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Page 1
2023              GRI
                  PERFORMANCE DATA




                                     GRI
EXPANDING OUR
HORIZONS




PT Medco Energi Internasional Tbk
The Energy Building 53rd Floor
SCBD Lot 11A
Jl. Jend. Sudirman, Jakarta 12190
Indonesia
P. +62-21 2995 3000
F. +62-21 2995 3001
Website : www.medcoenergi.com
Page 2
                                    EXPANDING OUR
                                         HORIZONS

2023           GRI
               PERFORMANCE DATA

PT Medco Energi Internasional Tbk
Page 3
2022
GRI PERFORMANCE DATA



The page numbering in this GRI Performance Data is
the continuation of the last page of MedcoEnergi’s 2022
Sustainability Report accessible through https://www.
medcoenergi.com/en/page/view/1981.
Page 4
GRI Performance Data
GRI Performance Data
The list of MedcoEnergi assets in the calculations for all data and information disclosed and assured by KAP PSS - EY, unless other-
wise stated in each disclosure item, is as follows:

      Name of Assets                                 2021                                                2022                                      2023

    Oil & Gas                 1.    Oman                                          1.    Oman                                1.    Oman

                              2.    Block A                                       2.    Block A                             2.    Block A

                              3.    South Sumatra Block         1
                                                                                  3.    South Sumatra Block     1
                                                                                                                            3.    South Sumatra Block1

                              4.    Rimau1                                        4.    Rimau1                              4.    Rimau1

                              5.    South Natuna Sea Block B                      5.    South Natuna Sea Block B            5.    South Natuna Sea Block B

                              6.    Lematang   1
                                                                                  6.    Lematang  1
                                                                                                                            6.    Lematang1

                              7.    Tarakan                                       7.    Tarakan                             7.    Tarakan

                              8.    Madura Offshore                               8.    Madura Offshore                     8.    Madura Offshore

                              9.    Sampang                                       9.    Sampang                             9.    Sampang

                              10. Bangkanai                                       10. Bangkanai                             10. Bangkanai

                              11.   Bualuang Thailand                             11.   Bualuang Thailand                   11.   Bualuang Thailand

                              12. Malaysia Office                                 12. Malaysia Office                       12. Jakarta Office

                              13. Jakarta Office                                  13. Jakarta Office                        13. Singapore Office

                              14. Singapore Office                                14. Singapore Office                      14. Corridor

                                                                                  15. Corridor                              15. Palembang Office

    Power                     1.    Mitra Energi Batam      2
                                                                                  1.    Mitra Energi Batam  2
                                                                                                                            1.    Mitra Energi Batam2

                              2.    Dalle Energi Batam2                           2.    Dalle Energi Batam2                 2.    Dalle Energi Batam2

                              3.    Energi Listrik Batam2                         3.    Energi Listrik Batam2               3.    Energi Listrik Batam2

                              4.    Medco Geothermal Sarulla                      4.    Medco Geothermal Sarulla            4.    Medco Geothermal Sarulla

                              5.    Tanjung Jati B                                5.    Tanjung Jati B                      5.    Tanjung Jati B

                              6.    Bio Jatropha Indonesia3                       6.    Bio Jatropha Indonesia3             6.    Bio Jatropha Indonesia3

                              7.    Pembangkitan Pusaka Parahiangan4              7.    Pembangkitan Pusaka Parahiangan4    7.    Pembangkitan Pusaka Parahiangan4

                              8.    Medco Hidro Indonesia                         8.    Medco Power Indonesia Head Office   8.    Medco Power Indonesia Head Office

                              9.    Medco Power Indonesia Head Office             9.    Multidaya Prima Elektrindo5         9.    Multidaya Prima Elektrindo5

                              10. Multidaya Prima Elektrindo5                     10. Energi Prima Elektrika5               10. Energi Prima Elektrika5

                              11.   Energi Prima Elektrika          5
                                                                                  11.   Medco Cahaya Geothermal             11.   Medco Cahaya Geothermal

                              12. Medco Cahaya Geothermal                         12. Medco Ratch Power Riau6               12. Medco Ratch Power Riau6

                              13. Medcopower Servis Indonesia                     13. Medcopower Servis Indonesia           13. Medcopower Servis Indonesia

                              14. Medcopower Solar Sumbawa                        14. Medcopower Solar Sumbawa              14. Medcopower Solar Sumbawa

                                                                                  15. Medco Solar Bali Barat                15. Medco Solar Bali Barat

                                                                                  16. Medco Sumbawa Gas




1
     South Sumatra Block (SSB), Rimau and Lematang represent South Sumatra Region.
2
     Mitra Energi Batam, Dalle Energi Batam and Energi Listrik Batam represent Batam IPP.
3
     Bio Jatropha Indonesia represents Cibalapulang Mini Hydro.
4
     Pembangkitan Pusaka Parahiangan represent Pusaka Mini Hydro.
5
     Multidaya Prima Elektrindo and Energi Prima Elektrika represent South Sumatra IPP.




2023 GRI Performance Data                                                                                             PT Medco Energi Internasional Tbk               1
Page 5
                Our Approach to Sustainability
04

GRI 2: General Disclosure
    GRI         GRI
                                               Individual Disclosure        Type of
 Standard    Standard     Disclosure Title                                                                                2023
                                                       Items                 Entity
 Number        Title

 GRI        General       Policy             a. Describe its policy        Corporate   MedcoEnergi’s commitments for responsible business conduct are
 2-23       Disclosures   Commitments           commitments for                        defined in policies that govern the Board of Commissioners, Board
                                                responsible business                   of Directors, the Senior Leaderships and all employees to not only
                                                conduct, including:                    ensure good business conduct, but also to achieve safe, effective, and
                                                                                       efficient business operations in accordance with all applicable laws and
                                               i. The authoritative                    regulations.
                                                    intergovernmental
                                                    instruments that                   Business conduct management:
                                                    the commitments                    Our governance is founded on the principles of Transparency,
                                                    reference;                         Accountability, Responsibility, Independence and Fairness. The Good
                                               ii. Whether the                         Corporate Governance (GCG) guides us on how our organisation
                                                    commitments                        should be governed by MedcoEnergi’s Board of Commissioners (BoC)
                                                    stipulate                          and Board of Directors (BoD). By implementing these principles,
                                                    conducting due                     MedcoEnergi aims to mitigate negative impacts related to poor
                                                    diligence;                         governance, which could lead to unethical practices, financial
                                               iii. Whether the                        mismanagement and diminished stakeholder confidence. The GCG can
                                                    commitments                        be accessed at https://www.medcoenergi.com/en/page/view/1541.
                                                    stipulate applying
                                                    the precautionary                  Employee ethical conduct management:
                                                    principle;                         We developed our Code of Conduct (i.e. Our Code) based on
                                               iv. Whether the                         benchmarks with multinational companies and international leading
                                                    commitments                        practices, to input from relevant Corporate divisions. Our Code is based
                                                    stipulate respecting               on the corporate values of MedcoEnergi: professional, ethical, open and
                                                    human rights                       innovative. Our Code defines the expectations, roles and responsibilities
                                                                                       we expect our people to uphold when conducting MedcoEnergi’s
                                                                                       business. The Code is aligned with international best practices in human
                                                                                       rights, personal data privacy, anti-corruption and anti-money laundering.
                                                                                       The Code of Supplier is part of our Code. Our Code can be accessed at
                                                                                       https://www.medcoenergi.com/en/page/view/1545.

                                                                                       MedcoEnergi’s Sustainability Policy outlines our commitments to
                                                                                       maintain a healthy, safe workplace built upon a culture of mutual respect
                                                                                       and our commitment to respect human rights, which is in line with the
                                                                                       UN Guiding Principles for Business and Human Rights and the Voluntary
                                                                                       Principles on Security and Human Rights. Our Sustainability Policy can
                                                                                       be accessed at https://www.medcoenergi.com/en/page/view/3361.

                                                                                       MedcoEnergi’s HSE Policy outlines the Company’s commitment
                                                                                       to continuously improve HSE performance. It aims to achieve zero
                                                                                       incidents, injuries and illnesses in all our activities and to protect our
                                                                                       employees and stakeholders as well as the environment where we
                                                                                       operate. Our HSE Policy can be accesssed at https://www.medcoenergi.
                                                                                       com/en/page/view/2689.

                                                                                       MedcoEnergi Oil & Gas’ Community Development Policy outlines
                                                                                       our commitment to being a leading company in conducting social
                                                                                       responsibility initiatives and activities in an ethical and sustainable
                                                                                       manner and by listening and acting in response to the needs of the
                                                                                       stakeholders wherever we operate. Our Community Development
                                                                                       Policy can be accessed at https://www.medcoenergi.com/en/page/
                                                                                       view/3367.

                                                                                       MedcoEnergi Oil & Gas’ Security Policy desribes our commitment
                                                                                       to providing protection for employees, assets, facilities, operations
                                                                                       and its reputation based on the Company’s Mission, Vision and Values
                                                                                       to secure the working enviornment as a foundation for sustainable
                                                                                       business growth. Our Security Policy can be accessed at https://www.
                                                                                       medcoenergi.com/en/page/view/3367.




2       PT Medco Energi Internasional Tbk                                                                                 2023 GRI Performance Data
Page 6
    GRI        GRI
                                            Individual Disclosure       Type of
 Standard   Standard   Disclosure Title                                                                               2023
                                                    Items                Entity
 Number       Title

                                          b. Describe its specific     Corporate   MedcoEnergi describes its specific commitment to respect human rights
                                             policy commitment to                  in:
                                             respect human rights,                     1. Sustainability Policy
                                             including:                                2. Code of Conduct
                                                                                       3. Code of Supplier
                                             i. The internationally                    4. Security Policy
                                                 recognized human                      5. Community Development Policy
                                                 rights that the
                                                 commitment                        i. The internationally recognized human rights principles are stated in
                                                 covers;                              the following policies and relevant sections:
                                             ii. The categories                         1. Sustainability Policy page 1 in the Environmental and Social
                                                 of stakeholders,                          Development section. “We are committed to complying with
                                                 including at-risk                         all applicable laws and regulations, to respecting human rights
                                                 or vulnerable                             in line with the UN Guiding Principles for Business and Human
                                                 groups, that the                          Rights and the Voluntary Principles on Security and Human
                                                 organization                              Rights, and to learning from and applying industry best practice
                                                 gives particular                          and relevant international standards.”
                                                 attention to in the                    2. Code of Conduct page 16 in the Safe Workplace sub-section
                                                 commitment                                Human Rights section. “One of our Company commitments in
                                                                                           doing business ethically includes respecting others who work at
                                                                                           and for the Company, treat every individual with respect, and
                                                                                           doing our business operations in compliance to the relevant
                                                                                           human rights laws wherever MedcoEnergi operates.”
                                                                                        3. Code of Supplier key elements bullet 1. “Follow the same ethical
                                                                                           standards, including Our Code and the applied Company’s
                                                                                           policies/procedures.”
                                                                                        4. Security Policy paragraph 3. “MedcoEnergi Oil & Gas is
                                                                                           committed to complying with relevant laws and regulations, to
                                                                                           respecting human rights in line with the UN Guiding Principles
                                                                                           on Business and Human Rights and the Voluntary Principles on
                                                                                           Security and Human Rights.”
                                                                                        5. Community Development Policy paragraph 1. “MedcoEnergi
                                                                                           Oil & Gas is committed to creating a positive impact for the
                                                                                           communities in our operational areas by deepening our
                                                                                           engagement and empowering the people, creating self-
                                                                                           reliant communities that are aligned with the United Nations
                                                                                           Sustainable Development Goals.”

                                                                                   ii. The policies also mention the categories of stakeholders:
                                                                                         1. Local Communities in Sustainability Policy page 1, in the
                                                                                            Environmental and Social Development and Local Community
                                                                                            Empowerment section
                                                                                         2. Local Labour, Children, Local Communities in Code of Conduct
                                                                                            page 16, in the Safe Workplace sub-section Human Rights
                                                                                            section
                                                                                         3. Suppliers, including suppliers of services, equipment,
                                                                                            materials and other goods, agents, consultants, contractors,
                                                                                            subcontractors and consortium in the Code of Supplier
                                                                                         4. Partnership with security stakeholders in Security Policy point 7

                                          c. Provide links to the      Corporate   Links to Sustainability Policy, CoC and Code of Supplier:
                                             policy commitments                       • Sustainability Policy:
                                             if publicly available,                      https://www.medcoenergi.com/files/Sustainability_Reports/
                                             or, if the policy                           Sustainability%20Policy%2020200508%20ENG.pdf
                                             commitments are                          • Code of Conduct:
                                             not publicly available,                     https://www.medcoenergi.com/files/investor/gcg/Code_of_
                                             explain the reason for                      Conduct_ENG.pdf
                                             this                                     • Code of Supplier:
                                                                                         https://www.medcoenergi.com/files/investor/gcg/Code%20
                                                                                         of%20Supplier_ENG.pdf
                                                                                      • Security Policy:
                                                                                         https://www.medcoenergi.com/files/Sustainability_Reports/
                                                                                         Security%20Policy.pdf
                                                                                      • Community Development Policy:
                                                                                         https://www.medcoenergi.com/files/Sustainability_Reports/
                                                                                         Community%20Development%20Policy.pdf
                                                                                      • HSE Policy:
                                                                                         https://www.medcoenergi.com/files/2021/2021%20
                                                                                         MedcoEnergi%20HSE%20Policy%20Signed.pdf




2023 GRI Performance Data                                                                          PT Medco Energi Internasional Tbk                 3
Page 7
   GRI        GRI
                                            Individual Disclosure        Type of
Standard   Standard    Disclosure Title                                                                                2023
                                                    Items                 Entity
Number       Title

                                          d. Report the level at        Corporate   All of our Corporate Policies are approved by the Chief Executive Officer
                                             which each of the                      or at least one of the Board of Directors (BoD) members. The dates of
                                             policy commitments                     approvals are either stated in the policies or elsewhere on the websites
                                             was approved within                    or in the internal documents.
                                             the organization,
                                             including whether this                 These policies were approved by MedcoEnergi’s Board of Directors (BoD)
                                             is the most senior level               and communicated to all employees and relevant external stakeholders
                                                                                    through emails, trainings and other forms of familiarizations and
                                                                                    engagements:
                                                                                       a. Sustainability Policy: 8 May 2020
                                                                                       b. Code of Conduct: 4 May 2020
                                                                                       c. Code of Supplier: 26 December 2022
                                                                                       d. Security Policy: February 2020
                                                                                       e. Community Development Policy: April 2020
                                                                                       f. HSE Policy: April 2021

                                          e. Report the extent          Corporate   Code of Conduct:
                                             to which the policy                    Page 5 – Our Code shall be communicated to, implemented and
                                             commitments apply                      followed by all stakeholders, including Board of Commissioners, Board
                                             to the organization’s                  of Directors, employees, affiliates, business partners and guests of the
                                             activities and to its                  Company without any exception and regardless of their geographical
                                             business relationships                 locations.

                                                                                    Code of Supplier:
                                                                                    Paragraph 1 - All of our stakeholders, including suppliers, shall follow this
                                                                                    commitment.
                                                                                    Paragraph 2 - We expect this standard to be followed by all of our
                                                                                    suppliers, including suppliers of services, equipment, materials and other
                                                                                    goods, agents, consultants, contractors, subcontractors and consortium
                                                                                    or other basis.

                                                                                    Sustainability Policy:
                                                                                    Paragraph 6 - This policy is mandatory and sets the expectations
                                                                                    for all employees and business units managed by PT Medco Energi
                                                                                    Internasional Tbk. and it should be communicated to and understood
                                                                                    by our stakeholders.

                                                                                    HSE Policy:
                                                                                    Last paragraph - This policy applies to all employees and contractors of
                                                                                    the Company and its subsidiaries.

                                                                                    Community Development Policy:
                                                                                    Paragraph 2 - This policy applies to all community development
                                                                                    initiatives and activities in all the MedcoEnergi Oil & Gas’ assets.

                                                                                    Security Policy:
                                                                                    Last paragraph - It is the responsibility of everyone in the MedcoEnergi
                                                                                    Oil & Gas to comply with this Policy and support its implementation.




4     PT Medco Energi Internasional Tbk                                                                                2023 GRI Performance Data
Page 8
    GRI        GRI
                                            Individual Disclosure     Type of
 Standard   Standard   Disclosure Title                                                                           2023
                                                    Items              Entity
 Number       Title

                                          f. Describe how the       Corporate   We have a process for our Code of Conduct commitments to be read,
                                             policy commitments                 agreed to, and regularly signed by all workers through the annual
                                             are communicated                   Statement of Adherence (SoA) and Conflict of Interest (CoI) Declaration.
                                             to workers, business
                                             partners, and other                We have a process for our Code of Supplier commitments to be
                                             relevant parties                   read, agreed to, and signed by business partners whenever contracts
                                                                                are signed. Contracts between MedcoEnergi and third parties using
                                                                                MedcoEnergi’s contracts standard have included clauses that the
                                                                                contractor, in countries where MedcoEnergi operates, has committed
                                                                                to comply with applicable laws and regulations and MedcoEnergi’s
                                                                                Business Ethics (Code of Conduct and Code of Supplier).

                                                                                We communicate our policy commitments to the stakeholders through:
                                                                                  • Sustainability Policy:
                                                                                      • Posted in MedcoEnergi’s website:
                                                                                        https://www.medcoenergi.com/files/Sustainability_Reports/
                                                                                        Sustainability%20Policy%2020200508%20ENG.pdf
                                                                                      • Internal familiarizations and engagements:
                                                                                        Inductions for New Hires, Medco 101 – for New Leader, Medco
                                                                                        Subsurface Academy, Medco Project Management Academy
                                                                                      • External familiarizations and engagements:
                                                                                        Vendor Day
                                                                                  • Code of Conduct & Code of Supplier:
                                                                                      • Posted in MedcoEnergi’s website:
                                                                                           • Code of Conduct:
                                                                                              https://www.medcoenergi.com/files/investor/gcg/Code_
                                                                                              of_Conduct_ENG.pdf
                                                                                           • Code of Supplier:
                                                                                              https://www.medcoenergi.com/en/page/view/3511
                                                                                      • Internal familiarizations and engagements:
                                                                                        Annual Statements of Adherence (SoA) and Conflicts of
                                                                                        Interest (CoI) declarations (EP Domestic email blast on 22
                                                                                        Feb 2023)
                                                                                      • External familiarizations and engagements:
                                                                                        Email blast to business partners and suppliers (to Oman 15
                                                                                        Nov 2023, to Thailand 28 Feb 2023)
                                                                                  • Community Development Policy:
                                                                                      • Posted in MedcoEnergi’s website:
                                                                                        https://www.medcoenergi.com/files/Sustainability_Reports/
                                                                                        Community%20Development%20Policy.pdf
                                                                                      • Social Management System (SMS) monitoring sessions
                                                                                        for all domestic assets & Thailand

                                                                                All of our policies are available in English and Indonesian and accessible
                                                                                through our websites.




2023 GRI Performance Data                                                                       PT Medco Energi Internasional Tbk                5
Page 9
   GRI         GRI
                                              Individual Disclosure       Type of
Standard    Standard     Disclosure Title                                                                                2023
                                                      Items                Entity
Number        Title

GRI        General       Embedding          a. Describe how it embeds each of its policy commitments for responsible business conduct throughout its
2-24       Disclosures   Policy                activities and business relationships, including:
                         Commitments
                                            i. How it allocates          Corporate    1. It is the role and responsibility of BoD to oversee the implementation
                                               responsibility to                         of the policy commitment. It is written in:
                                               implement the                                • MedcoEnergi Sustainability Manual October 2022 page 8-10
                                               commitments across                               of 20 in the Sustainability Governance section: Structure &
                                               different levels within                          Oversight and Roles & Responsibilities.
                                               the organization                             • Code of Conduct page 5 “MedcoEnergi defines a set of standards
                                                                                                to govern the conduct of the Board of Commissioners, Board of
                                                                                                Directors and all employees for the good and safety of all parties
                                                                                                and to achieve an effective and efficient business operation
                                                                                                conducted in accordance to all applicable laws and regulation”.
                                                                                                This statement is aligned with the 2022 Sustainability Report
                                                                                                page 42 “Strengthening our Governance” and 2022 Annual
                                                                                                Report page 105 “Corporate Governance”.

                                                                                      2. There are various divisions in the organization with day-to-day
                                                                                         responsibilities for implementing each of the policy commitments. It
                                                                                         is officially stated in the following documents:
                                                                                            • MedcoEnergi Sustainability Manual October 2022 page 10-20
                                                                                               of 20 in the Sustainability Governance section: Structure &
                                                                                               Oversight and Roles & Responsibilities for the cross-functional
                                                                                               divisions. Appendix E page 18 of 20 for ESG Governance.
                                                                                            • To support MedcoEnergi’s best interests, Our Code shall
                                                                                               be communicated to, implemented and followed by all
                                                                                               stakeholders including Board of Commissioners, Board of
                                                                                               Directors, employees, affiliates, business partners and guests
                                                                                               of the Company without any exception and regardless of their
                                                                                               geographical locations (COC page 5).

                                                                                      3. The Sustainability Policy commitments is formally discussed in the
                                                                                         regular Sustainability and Risk Management Committee (SRMC)
                                                                                         meetings, while the Code of Conduct and Code of Supplier is
                                                                                         formally discussed in regular Good Corporate Governance (GCG)
                                                                                         Committee meetings. Information about SRMC can be found in the
                                                                                         MedcoEnergi Sustainability Manual, page 8-9 of 20. Furthermore,
                                                                                         information about both the SRMC and GCG committees can be
                                                                                         found in the 2022 Annual Report, page 104-105 and the 2022
                                                                                         Sustainability Report, pages 41-42. The SRMC and GCG committees
                                                                                         meeting notes are kept internally.

                                                                                      4. Discussions and engagements about responsible business conduct
                                                                                         between different levels or divisions in the organization are held for
                                                                                         cross-functional, employees and business partners. The activities and
                                                                                         results are reported to the GCG Committee (for BoC and BoD) by the
                                                                                         Audit and Integrity Compliance (A&IC) Division.




6      PT Medco Energi Internasional Tbk                                                                                2023 GRI Performance Data
Page 10
    GRI        GRI
                                            Individual Disclosure        Type of
 Standard   Standard   Disclosure Title                                                                               2023
                                                    Items                 Entity
 Number       Title

                                          ii. How it integrates         Corporate   1.a. We have risk management system (ERM) and management
                                              the commitments                            policies in place (MEI-CRM-GL-001 dated 1 Dec 2020), which are
                                              into organizational                        aligned with our policies. All risks considered across the universe
                                              strategies, operational                    of risk categories reflect how the responsible business conduct is
                                              policies, and                              implemented.
                                              operational procedures                1.b. Our policies align with economic, environmental, social, and human
                                                                                         rights impact assessments:
                                                                                            • The Sustainability Policy was defined based on materiality
                                                                                               assessments.
                                                                                            • The human rights assessments for the corporate level was
                                                                                               conducted in 2022, and the results were used to establish our
                                                                                               standalone human rights policy.
                                                                                            • The Human Rights Impact Assessment (HRIA) for Medco
                                                                                               E&P Malaka and JOB Tomori was conducted in 2023. HRIA
                                                                                               was conducted as part of lender’s request to meet Equator
                                                                                               Principles (EP4).
                                                                                    1.c. As part of the Performance Management System (PMS) annual
                                                                                         cycle, we incorporate sustainability-related key performance
                                                                                         indicators (KPIs) into our Team Performance Contracts (TPCs).
                                                                                         We align TPCs outcomes with our reward programmes,
                                                                                         including salary reviews and performance incentives.

                                                                                    2. Sustainability Assessment Guideline (for Projects) Dec 2020 and
                                                                                       Sustainability Assessment Guideline for Operations Nov 2022
                                                                                       document how Medco Oil & Gas identifies, assesses, and manages
                                                                                       environmental and social risks across all stages in the projects and
                                                                                       operations.

                                                                                    3. We implement our Operational Excellence Management System
                                                                                       (OEMS), Anti Bribery Management System (ABMS), HSE
                                                                                       Management System, Social Management System (SMS), Medco
                                                                                       Security Management System (MSMS), and Contractor HSE
                                                                                       Management System (CHSEMS). These include internal audits to
                                                                                       monitor compliance with policy commitments. We also monitor
                                                                                       compliance with the policy commitments through our Sustainability
                                                                                       Assessment for projects and operations.

                                          iii. How it implements        Corporate   Our procurement practices apply pre-qualification processes, bidding
                                               its commitments                      criteria, or screening criteria consistent with the expectations stipulated
                                               with and through its                 in the MedcoEnergi Code of Conduct in section entitled “Respecting Our
                                               business relationships               Stakeholders”, sub-section “Our Business Partners” and Code of Supplier.

                                                                                    Contracts between MedcoEnergi and third parties using MedcoEnergi’s
                                                                                    contracts standard have included clauses that the contractor, in
                                                                                    countries where MedcoEnergi operates, has committed to comply with
                                                                                    applicable laws and regulations and MedcoEnergi’s Business Ethics
                                                                                    (Code of Conduct and Code of Supplier).

                                                                                    Our business process considers the Code of Conduct’s and Code of
                                                                                    Supplier’s commitments whenever we determine whether to initiate,
                                                                                    continue, or terminate a business relationship.

                                          iv. Training that the         Corporate   MedcoEnergi provides various capability building and engagement
                                              organization provides                 sessions on implementing policy commitments:
                                              on implementing the                     • Programs for upgrading employee skills and transition assistance
                                              commitments                                refer to GRI 404-2 through HSE Orientation.
                                                                                      • CoC training refers to GRI 205 (ii e) through new hire participants
                                                                                         and Medco 101 – for New Leaders.
                                                                                      • Code of Supplier through engagements with business partners on
                                                                                         Vendor Day.
                                                                                      • The Security training related to human rights training refers to GRI
                                                                                         410 through Gada Pratama Training.
                                                                                         Note: The Gada Pratama training programme is designed for new
                                                                                         security guards and candidates.
                                                                                      • The VPSHR training was conducted on 5-6 Nov 2023 for selected
                                                                                         participants in the divisions of Corporate Sustainability & Risk
                                                                                         Management and Relations & Security.




2023 GRI Performance Data                                                                           PT Medco Energi Internasional Tbk                7
Page 11
                      Pursuing Excellence in Our Governance
05

GRI 205: Anti-Corruption

    GRI               GRI                                                                                     2021                     2022                    2023
                                                        Individual Disclosure         Type of
 Standard          Standard        Disclosure Title
                                                                Items                  Entity
 Number              Title
                                                                                                      Value          %         Value           %        Value           %

 GRI             Anti-           Operations             a. Total number           Oil & Gas                10        100%              11     100%            11      100%
 205-1           Corruption      assessed for              and percentage         Domestic
                                 risks related to          of operations
                                 corruption                assessed for           Oil & Gas                 -            -             2      100%1             2     100%
                                                           risks related          International
                                                           to corruption
                                                           (based on Fraud
                                                           Risk Assessment        Power                     6        46%2              8      53%3           10         71%4
                                                           workshops)

                                                        b. Significant            Corporate          2021:
                                                           risks related                             Corporate crime liability, procure to pay fraud risk, conflict of
                                                           to corruption                             interest, United States Office of Foreign Assets Control (OFAC)
                                                           identified through                        violations risk.
                                                           the risk assessment
                                                                                                     2022:
                                                                                                     Corporate crime liability risk, procure to pay fraud risk, conflict of
                                                                                                     interest risk, and international sanction compliance violations risk.

                                                                                                     2023:
                                                                                                     Corporate crime liability risk, procure to pay fraud risk, conflict of
                                                                                                     interest risk, OFAC violations risk and other sanction compliance
                                                                                                     violation, and business ethics violation.

 GRI             Anti-           Communication          a. Total number and       Corporate                14        100%            13       100%            13      100%
 205-2           Corruption      and training on           percentage of
                                 anti-corruption           governance body
                                 policies and              members that the
                                 procedures                organization’s anti-
                                                           corruption policies
                                                           and procedures
                                                           have been
                                                           communicated to
                                                           (based on email
                                                           communication to
                                                           governance body
                                                           members)

                                                        b. Total number and       Oil & Gas             1,889        100%        2,602        100%        2,597       100%
                                                           percentage of          Domestic and
                                                           employees that the     International
                                                           organization’s anti-
                                                           corruption policies
                                                           and procedures
                                                           have been
                                                           communicated to
                                                                                  Power                   751        100%          807        100%          901       100%
                                                           (based on email
                                                           communication
                                                           to employees
                                                           regarding anti-
                                                           corruption policies
                                                           and procedures)



    1
        This number is based on 2 assets: Thailand and Oman.
    2
        This number is based on 13 assets because of several conditions:
        • Mitra Energi Batam and Dalle Energi Batam are regarded as one entity
        • Medco Hidro Indonesia’s employees are transferred to Medco Power Indonesia Head Office under a business consideration
    3
        This number is based on 15 assets because of several conditions:
        • Mitra Energi Batam and Dalle Energi Batam are regarded as one entity
    4
        This number is based on 14 assets because of several conditions:
        • The exclusion of Medco Sumbawa Gas due to PT Amman Mineral Internasional Tbk (AMMN) acquired 100% of the shares of PT Medco Sumbawa Gas from PT Medco Power
          Indonesia (MEDP)



8           PT Medco Energi Internasional Tbk                                                                                           2023 GRI Performance Data
Page 12
    GRI              GRI                                                                                                2021                       2022                      2023
                                                            Individual Disclosure             Type of
 Standard         Standard          Disclosure Title
                                                                    Items                      Entity
 Number             Title
                                                                                                                Value          %           Value           %          Value           %

                                                            c. Total number              Oil & Gas                 420         100%            708        100%            693        100%
                                                               and percentage            Domestic and
                                                               of business               International
                                                               partners that the
                                                               organization’s anti-
                                                               corruption policies
                                                               and procedures            Power                 Communication to              2,039        100%           1,615       100%
                                                               have been                                       business partners
                                                               communicated to                                 were delivered
                                                               broken down by                                  through series of
                                                               type of business                                emails and vendor
                                                               partner                                         audits.

                                                            d. Total number and          Corporate                   14        100%               13      100%              13       100%
                                                               percentage of
                                                               governance body
                                                               members that have
                                                               received training
                                                               on anti-corruption
                                                               (based on online
                                                               participative
                                                               training through
                                                               the Statement of
                                                               Adherence forms)

                                                            e. Total number and          Light Education         1,889         100%          2,602        100%          2,597        100%
                                                               percentage of             (Oil & Gas
                                                               employees that            Domestic and
                                                               have received             International)
                                                               training on anti-
                                                               corruption.               Light Education            751        100%            807        100%            901        100%
                                                               • Light education         (Power)
                                                                  through
                                                                  emails sent to
                                                                  employees              Participative           1,882         100%           2,578     99.08%          2,534      97.57%
                                                               • Participative           Training
                                                                  training in both       (Oil & Gas
                                                                  Oil & Gas and          Domestic and
                                                                  Power through          International)
                                                                  the Statement
                                                                  of Adherence           Participative              751        100%            805      99.75%           900      99.89%
                                                                  forms                  Training
                                                               • Intensive               (Power)
                                                                  training in both
                                                                  Oil & Gas and
                                                                  Power through          Intensive                 275           15%             351      13.49%          707      27.22%
                                                                  face-to-face           Training1
                                                                  trainings, online      (Oil & Gas
                                                                  trainings, and         Domestic and
                                                                  Ethics Liaison         International)
                                                                  Officer sessions
                                                                                         Intensive                  94           13%             177      21.93%          265      29.41%
                                                                                         Training2
                                                                                         (Power)




  1
      In 2023, in addition to the permanent employees which has been reported in the table, Medco E&P Oil & Gas Domestic and International has delivered trainings on anti-corruption
      to a total of 2,485 participants (consists of employees and third party contractors, and one participant can join multiple anti-corruption trainings). These numbers are not assured
      by KAP PSS - EY.
  2
      In 2023, in addition to the permanent employees which has been reported in the table, Medco Power has delivered trainings on anti-corruption to a total of 276 participants
      (consists of employees and third party contractors, and one participant can join multiple anti-corruption trainings). These numbers are not assured by KAP PSS - EY.




2023 GRI Performance Data                                                                                                      PT Medco Energi Internasional Tbk                       9
Page 13
GRI 412: Human Right Assessment1

       GRI                                                                                                                             2021                          2022
                 GRI Standard
    Standard                            Diclosure Title           Individual Disclosure Items          Type of Entity
                     Title
    Number
                                                                                                                               Value            %            Value              %

    GRI          Human              Operations that             a. Total number and                   Oil & Gas                        1      10.00%                 1       9.09%
    412-12       Rights             have been subject              percentage of operations           Domestic
                 Assessment         to human rights                that have been subject
                                    reviews or impact              to human rights reviews
                                    assessments                    or human rights impact             Power                                   Not conducted yet
                                                                   assessments, by country

    GRI          Human              Employee training on        a. Total number of hours              Oil & Gas             435 hours                        64 hours
    412-2        Rights             human rights policies          in the reporting period            Domestic                                       -                              -
                 Assessment         or procedures                  devoted to training on
                                                                   human rights policies or
                                                                   procedures concerning              Power                    7 hours               -               -
                                                                   aspects of human rights                                                                                          -
                                                                   that are relevant to
                                                                   operations

                                                                b. Percentage of employees            Oil & Gas                        -        7.41%                -          0.17%
                                                                   trained during the reporting       Domestic
                                                                   period in human rights
                                                                   policies or procedures
                                                                   concerning aspects of              Power                            -       0.67%                 -              -
                                                                   human rights that are
                                                                   relevant to operations

    GRI          Human              Significant                 a. Total number and                   Oil & Gas            Contracts between MedcoEnergi and third
    412-33       Rights             investment                     percentage of significant                               parties using MedcoEnergi’s contracts standard
                 Assessment         agreement and                  investment agreements                                   have included clauses that the contractor, in
                                    contracts that                 and contracts that include                              countries where MedcoEnergi operates, has
                                    include human                  human rights clauses or that                            committed to comply with applicable laws and
                                    rights clauses or that         underwent human rights             Power                regulations and MedcoEnergi’s Business Ethics,
                                    underwent human                screening                                               which include Conflict of Interest and Anti-Bribery
                                    rights screening                                                                       and Corruption. These are among the basic
                                                                                                                           expectations in respecting human rights principles.

                                                                b. The definition used for            Oil & Gas
                                                                   ‘significant investment
                                                                   agreements’                                                                  Not Applicable
                                                                                                      Power




    GRI 415: Public Policy
       GRI
                  GRI Standard
    Standard                           Disclosure Title              Individual Disclosure Items                        2021                    2022                     2023
                      Title
    Number

    GRI           Public Policy      Political               a. Total monetary value of financial               MedcoEnergi does not support any political party and does
    415-1                            contribution               and in-kind political contributions             not make contributions or donations to any political party or
                                                                made directly and indirectly by the             affiliated organisation in any location we operate.
                                                                organisation by country and recipient/
                                                                beneficiary

                                                             b. If applicable, how the monetary value                                       Not Applicable
                                                                of in-kind contributions was estimated




1
     With the release of the GRI Universal Standards 2021, the Topic Standard GRI 412: Human Rights Assessment 2016 has been withdrawn since its contents have been revised and
     incorporated into the revised GRI Universal Standards 2021 (among others GRI: 2 General Disclosures 2021 that includes disclosures GRI 2-23: Policy Commitment and GRI 2-24:
     Embedding Policy Commitment).
2
     In 2018, MedcoEnergi has conducted operation-level human rights assessment in Block A. However, MedcoEnergi has also conducted corporate-level human rights assessment in
     2022.
3
     KAP PSS - EY’s assurance on GRI 412-3 only covers MedcoEnergi’s operations in Indonesia in 2021, and Indonesia and Thailand in 2022.




10           PT Medco Energi Internasional Tbk                                                                                                   2023 GRI Performance Data
Page 14
                       Realising Our Climate Aspirations
    07

GRI 302: Energy - Oil & Gas1
       GRI           GRI
    Standard      Standard        Disclosure Title           Individual Disclosure Items             2021*                      2022**                      2023**
    Number          Title

    GRI          Energy          Energy                 a. Total fuel consumption                    36,392,836.57a             36,755,762.58a            38,296,845.28b,c
    302-1                        consumption               within the organization from
                                 within the                non-renewable sources, in         • Compressed Natural        • Compressed Natural      • Compressed Natural
                                 organization              gigajoules, and including fuel      Gas (CNG)                   Gas (CNG)                 Gas (CNG)
                                                           types used                        • Natural gas               • Natural gas             • Natural gas
                                                                                             • Condensate                • Gasoline                • Gasoline
                                                                                             • Gasoline                  • Aviation gasoline       • Aviation gasoline
                                                                                             • Aviation gasoline         • Jet fuel (kerosene)     • Jet fuel (kerosene)
                                                                                             • Jet fuel (kerosene)       • Diesel                  • Diesel
                                                                                             • Diesel                    • Fuel oil                • Fuel oil
                                                                                             • Fuel oil                  • Crude oil               • Crude oil
                                                                                             • Crude oil

                                                        b. Total fuel consumption                        43,347.47a                 107,655.17a              264,406.66b,d
                                                           within the organization
                                                           from renewable sources, in        • Gasohol (E20)             • Gasohol 91/95 (E10)     •   Gasohol 91/95 (E10)
                                                           gigajoules, and including fuel    • Biodiesel B20             • Gasohol (E20)           •   Gasohol (E20)
                                                           types used                          (Biosolar B20 and         • Biodiesel B20           •   Diesel (B7)
                                                                                               PTT Hyforce)                (Biosolar B20 and       •   Biodiesel (B30)
                                                                                             • Biodiesel (B30)             PTT Hyforce)            •   Biodiesel (B35)
                                                                                             • Solar energy              • Biodiesel (B30)         •   Solar energy
                                                                                                                         • Solar energy

                                                        c. In gigajoules, the total:

                                                            i. Electricity consumption;                 159,849.69e                 162,801.89f               177,400.20g,h

                                                            ii. Heating consumption;                               -                          -                             -

                                                            iii. Cooling consumption;                              -                          -                             -

                                                            iv. Steam consumption                                  -                          -                             -

                                                        d. In gigajoules, the total:

                                                            i. Electricity sold;                                   -                          -                             -

                                                            ii. Heating sold;                                      -                          -                             -

                                                            iii. Cooling sold;                                     -                          -                             -

                                                            iv. Steam sold                                         -                          -                             -

                                                        e. Total energy consumption                36,596,033.73a,e             37,026,219.64a,f        38,738,652.13b,c,d,g,h
                                                           within the organization, in
                                                           gigajoules

                                                        f. Standards, methodologies,         • American Petroleum Institute (API) Compendium 2009
                                                           assumptions, and/or calculation   • The Greenhouse Gas (GHG) Protocol for Corporate Accounting and
                                                           tools used                          Reporting Standard from World Business Council for Sustainable
                                                                                               Development (WBCSD) and World Resources Institute (WRI) 2004
                                                                                             • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                               organization level for quantification and reporting of greenhouse gas
                                                                                               emissions and removals
                                                                                             • James G. Speight, Natural Gas (Second Edition), Gulf Professional
                                                                                               Publishing, 2019

                                                        g. Source of the conversion          Internal calculation with reference to API Compendium 2009 and
                                                           factors used                      Intergovernmental Panel on Climate Change (IPCC) Guidelines for
                                                                                             National Greenhouse Gas Inventories - Volume 2 2006.




1
     Additional remarks for GRI 302: Energy - Oil & Gas in 2023 can be found on page 12.



2023 GRI Performance Data                                                                                              PT Medco Energi Internasional Tbk               11
Page 15
    GRI           GRI
 Standard      Standard        Disclosure Title          Individual Disclosure Items                2021*                      2022**                   2023**
 Number          Title

 GRI           Energy       Energy intensity          a. Energy intensity ratio for the                       2.31a,e                    2.47a,f              2.88b,c,d,g,h,i
 302-3                                                   organization

                                                      b. Organization-specific metric                                  GJ/TOE HC product
                                                         (the denominator) chosen to             (Gigajoules per Tonne of Oil Equivalent of Hydrocarbon product)
                                                         calculate the ratio

                                                      c. Types of energy included in the                Fuel (renewable and non-renewable) and electricity
                                                         intensity ratio; whether fuel,
                                                         electricity, heating, cooling,
                                                         steam, or all

                                                      d. Whether the ratio uses energy                                  Within the organization
                                                         consumption within the
                                                         organization, outside of it, or
                                                         both


Additional remarks for GRI 302: Energy - Oil & Gas in 2023
         GRI            Asterisk             Remarks                                                 Statement from MedcoEnergi

 GRI 302-1 and             *         Scope of assurance             MedcoEnergi has recalculated 2021 disclosures for GRI 302: Energy for Oil & Gas and the values
 302-3 (2021)                                                       are not assured by KAP PSS - EY. MedcoEnergi used the same methodologies and tools used
                                                                    during the calculation process in 2021 to calculate the GRI 302: Energy disclosures.

 GRI 302-1 and            **         Scope of assurance             KAP PSS - EY has provided independent limited assurance on the data. For independent
 302-3 (2022-                                                       limited assurance on 2021 data, please refer to KAP PSS - EY’s independent limited assurance
 2023)                                                              statement for the year 2021 on MedcoEnergi’s website.

 GRI 302-1 and             a         Scope of assets                The list of assets in 2021-2022—International: Oman, Thailand, Singapore Office, and Malaysia
 302-3                                                              Office; Domestic: Rimau, South Sumatra Block, Lematang, Tarakan, Block A, South Natuna Sea
                                                                    Block B, Bangkanai, Sampang, Madura Offshore, Corridor, and Jakarta Office.

                                                                    Corridor acquisition completed in March 2022. Energy from Corridor is included from 2019 as
                                                                    MedcoEnergi’s Emission base year started in 2019.

                           b         Scope of assets                The list of assets in 2023—International: Oman, Thailand, and Singapore Office; Domestic:
                                                                    Palembang Office, Rimau, South Sumatra Block, Lematang, Tarakan, Block A, South Natuna Sea
                                                                    Block B, Bangkanai, Sampang, Madura Offshore, Corridor, and Jakarta Office.

                                                                    In 2023, Malaysia Office is not included due to stop operating in November 2022.

                           c         Justification for the          Higher compressors fuel gas consumption in Corridor.
                                     increase in energy
                                     consumption from non-
                                     renewable

                           d         Justification for the          Domestic assets start using Biodiesel (B35) and solar PV installation in Onshore & Offshore.
                                     increase in energy
                                     consumption from
                                     renewable

                           e         List of assets                 The list of assets in 2021 that consume energy from purchased electricity consist of Tarakan,
                                                                    South Natuna Sea Block B, Sampang, Thailand, Oman, Malaysia Office, Singapore Office, Jakarta
                                                                    Office, and Corridor.

                           f         List of assets                 The list of assets in 2022 that consume energy from purchased electricity consist of Bangkanai,
                                                                    South Sumatra Block, Tarakan, South Natuna Sea Block B, Sampang, Thailand, Oman, Malaysia
                                                                    Office, Singapore Office, Jakarta Office, and Corridor.

                           g         List of assets                 The list of assets in 2023 that consume energy from purchased electricity consist of Palembang
                                                                    Office, Bangkanai, South Sumatra Block, Tarakan, South Natuna Sea Block B, Sampang, Thailand,
                                                                    Oman, Singapore Office, Jakarta Office, and Corridor.

                           h         Justification on the           Implementation of electrification projects in Oman, South Sumatra Block, and Bangkanai.
                                     increase in purchased
                                     electricity consumption

                           i         Justification on the           Higher compressors fuel gas consumption in Corridor as well as lower production in several
                                     increase in energy             assets as a result of natural decline.
                                     intensity




12       PT Medco Energi Internasional Tbk                                                                                            2023 GRI Performance Data
Page 16
GRI 302: Energy - Power1
       GRI           GRI
    Standard      Standard        Disclosure Title          Individual Disclosure Items              2021                        2022                     2023
    Number          Title

    GRI          Energy          Energy                 a. Total fuel consumption                    15,275,315.84a             24,309,197.20b           25,226,144.25b,f
    302-1                        consumption               within the organization from
                                 within the                non-renewable sources, in                                         • Gasoline
                                 organization              gigajoules, and including fuel                                    • Diesel
                                                           types used                                                        • Natural gas

                                                        b. Total fuel consumption                              8.88a,c               322.02b,d,g              570.08b,e,h
                                                           within the organization
                                                           from renewable sources, in        Biodiesel (B30)              • Biodiesel (B30)        • Biodiesel (B30)
                                                           gigajoules, and including fuel                                 • Solar energy           • Biodiesel (B35)
                                                           types used                                                                              • Solar energy

                                                        c. In gigajoules, the total:

                                                           i. Electricity consumption;                      3,134.81a                6,806.03b                6,070.45b

                                                           ii. Heating consumption;                                 -                         -                        -

                                                           iii. Cooling consumption;                                -                         -                        -

                                                           iv. Steam consumption                                    -                         -                        -

                                                        d. In gigajoules, the total:

                                                           i. Electricity sold;                     5,738,838.39a,i             9,925,642.40b,i          10,132,680.47b,i

                                                           ii. Heating sold;                                        -                         -                        -

                                                           iii. Cooling sold;                                       -                         -                        -

                                                           iv. Steam sold                                           -                         -                        -

                                                        e. Total energy consumption                   9,539,621.14a            14,390,682.85b,j          15,100,104.31b,k
                                                           within the organization, in
                                                           gigajoules

                                                        f. Standards, methodologies,         • The GHG Protocol for Corporate Accounting and Reporting Standard
                                                           assumptions, and/or calculation     from WBCSD and WRI 2004
                                                           tools used                        • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                               organization level for quantification and reporting of greenhouse gas
                                                                                               emissions and removals

                                                        g. Source of the conversion          Intergovernmental Panel on Climate Change (IPCC) Guidelines for
                                                           factors used                      National Greenhouse Gas Inventories - Volume 2 2006

    GRI          Energy          Energy intensity       a. Energy intensity ratio for the                       5.97a                     5.21b                    5.36b
    302-3                                                  organization

                                                        b. Organization-specific metric                                         GJ/MWh
                                                           (the denominator) chosen to                              (Gigajoules per Megawatt-hour)
                                                           calculate the ratio

                                                        c. Types of energy included in the             Fuel (renewable and non-renewable) and electricity
                                                           intensity ratio; whether fuel,
                                                           electricity, heating, cooling,
                                                           steam, or all

                                                        d. Whether the ratio uses energy                                 Within the organization
                                                           consumption within the
                                                           organization, outside of it, or
                                                           both




1
     Additional remarks for GRI 302: Energy - Power can be found on page 14.




2023 GRI Performance Data                                                                                                PT Medco Energi Internasional Tbk             13
Page 17
Additional Remarks for GRI 302: Energy - Power
       GRI         Asterisk           Remarks                                             Statement from MedcoEnergi

 GRI 302-1 and        a       List of assets            The list of assets in 2021 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya Prima
 302-3                                                  Elektrindo, Mitra Energi Batam, and Dalle Energi Batam.

                      b       List of assets            The list of assets in 2022 and 2023 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya
                                                        Prima Elektrindo, Mitra Energi Batam, Dalle Energi Batam, Medco Ratch Power Riau, Bio Jatropha
                                                        Indonesia, Pembangkitan Pusaka Parahiangan, and Medco Power Indonesia Head Office.

                      c       List of assets            The list of assets in 2021 that consumed renewable fuel: Energi Prima Elektrika.



                      d       List of assets            The list of assets in 2022 that consumed renewable fuel: Energi Listrik Batam, Mitra Energi
                                                        Batam, Medco Ratch Power Riau, Bio Jatropha Indonesia, and Pembangkitan Pusaka
                                                        Parahiangan.

                      e       List of assets            The list of assets in 2023 that consumed renewable fuel: Energi Listrik Batam, Multidaya
                                                        Prima Elektrindo, Mitra Energi Batam, Medco Ratch Power Riau, Bio Jatropha Indonesia, and
                                                        Pembangkitan Pusaka Parahiangan.

                      f       Justification on          The significant increase in non-renewable energy consumption is mainly due to increasing
                              significant increase in   amount of electricity production and operational hours in 2023 compared to 2022 which
                              non-renewable energy      resulted in the increase of natural gas consumption.
                              consumption within the
                              organization in 2023

                      g       Justification on          The significant increase in renewable energy consumption is mainly due to increasing biofuel
                              significant increase      and solar panel usage in additional and existing operational assets.
                              in renewable energy
                              consumption within the
                              organization in 2022

                      h       Justification on          The significant increase in renewable energy consumption is mainly due to increasing biofuel
                              significant increase      and solar panel usage as well as the utilization of Biodiesel (B35) starting in 2023.
                              in renewable energy
                              consumption within the
                              organization in 2023

                      i       Explanation on            The actual production in Energi Listrik Batam, Mitra Energi Batam, Dalle Energi Batam, and
                              electricity production    Medco Ratch Power Riau were the total amount of electricity produced by the engine and sold
                              and electricity sold      to the third-party (PLN), while in Multidaya Prima Elektrindo, Energi Prima Elektrika, Bio Jatropha
                                                        Indonesia, and Pembangkitan Pusaka Parahiangan, the actual production contains electricity
                                                        sold to third-party and internal consumption.

                      j       Justification on          The significant increase in energy consumption is mainly due to addition in operational assets.
                              significant increase in   Hence, the amount of electricity production were also increasing in 2022 followed by the
                              energy consumption        increase in energy consumption.
                              within the organization
                              in 2022

                      k       Justification on          The significant increase in energy consumption is mainly due to increasing amount of electricity
                              significant increase in   production and operational hours in 2023 compared to 2022 which resulted in the increase of
                              energy consumption        natural gas consumption.
                              within the organization
                              in 2023




14      PT Medco Energi Internasional Tbk                                                                                  2023 GRI Performance Data
Page 18
GRI 305: Emissions - Oil & Gas1
        GRI              GRI
                                       Disclosure                                                  Type of
     Standard         Standard                            Individual Disclosure Items                                      2021**                      2022**                      2023**
                                          Title                                                     Entity
     Number             Title

     GRI            Emissions         Direct            a. Gross direct (Scope 1) GHG           Oil & Gas                 4,605,470.28a                 4,345,147.09a             4,223,200.48a,b
     305-1                            (Scope 1)            emissions in metric tons of
                                      GHG                  CO2 equivalent*
                                      emissions                                                 JOB Tomori2                     92,398.12                   97,332.78                   79,542.553



                                                        b. Breakdown of gross direct (Scope 1) GHG emissions by type of source for Oil & Gas

                                                           i. Gross direct (Scope 1)            Oil & Gas                   4,228,194.38               3,902,450.95                  3,835,109.15c
                                                              GHG emissions from
                                                              combustion;

                                                           ii. Gross direct (Scope 1)           Oil & Gas                     270,897.20                  340,562.46                   317,246.99d
                                                               GHG emissions from
                                                               flaring;

                                                           iii. Gross direct (Scope 1)          Oil & Gas                      30,302.58                    31,308.86                  28,092.93e
                                                                GHG emissions from
                                                                venting;

                                                           iv. Gross direct (Scope 1)           Oil & Gas                         2,165.63                     1,439.19                    2,154.81f
                                                               GHG emissions from
                                                               process (feedstock)
                                                               emissions;

                                                           v. Gross direct (Scope 1)            Oil & Gas                       73,910.48                   69,385.62                  40,596.59g
                                                              GHG emissions from
                                                              fugitives

                                                        c. Gases included in the                Oil & Gas                                      CO2, CH4, N2O, HFCs
                                                           calculation

                                                        d. Gross direct and percentage of gross direct (Scope 1) GHG emissions from CH4 for Oil & Gas

                                                           i. Gross direct (Scope 1)            Oil & Gas                    132,405.84a                  134,408.39a                 98,520.42a,h
                                                              GHG emissions from CH4
                                                              in metric tons of CO2
                                                              equivalent;

                                                           ii. Percentage of gross              Oil & Gas                           2.87%                       3.09%                        2.33%
                                                               direct (Scope 1) GHG
                                                               emissions from CH4

                                                        e. Biogenic CO2 emissions               Oil & Gas                       3,724.06a                    7,935.30a                  18,887.01a,i
                                                           in metric tons of CO2
                                                           equivalent

                                                        f. Base year for the calculation, if applicable, including:

                                                           i. The rationale for                 Oil & Gas         MedcoEnergi has selected 2019 as our base year as the data is
                                                              choosing it;                                        the best representation of MedcoEnergi’s normal operations and
                                                                                                                  production before the pandemic.

                                                           ii. Emissions in the base            Oil & Gas                                       5,419,585.82 tCO2e
                                                               year;

                                                           iii. The context for any             Oil & Gas                                          Not applicable
                                                                significant changes in
                                                                emissions that triggered
                                                                recalculations of base
                                                                year emissions


    *) Notes:
       • Source of emissions for combustion includes stationary combustion, mobile combustion, thermal oxidizer, incinerator, and waste heat boiler from MedcoEnergi Air and GHG Emission
          Calculation Tool
       • Source of emissions for venting includes venting from storage tanks, loading operations, workover activity, and specific venting emissions from pneumatic devices and chemical injection
          pump from MedcoEnergi Air and GHG Emission Calculation Tool
       • Source of emission for process (feedstock) includes dehydration and sulphur recovery unit from MedcoEnergi Air and GHG Emission Calculation Tool
       • Source of emissions for fugitive emissions includes fugitive emissions of CO2 and CH4, fugitive emissions of HFCs, and aerobic waste water treatment from MedcoEnergi Air and GHG
          Emission Calculation Tool

1
      Additional remarks for GRI 305: Emissions - Oil & Gas in 2023 can be found on page 18-19.
2
      Joint Operating Body Pertamina – Medco E&P Tomori Sulawesi (JOB Tomori) is a non-operating asset, therefore the numbers reflect 30% MedcoEnergi’s working interest and these
      numbers are not assured by KAP PSS - EY.
3
      Emissions reduction in 2023 was the result of operational improvement: the acid gas was directed to Wet Sulfuric Acid (WSA) process and was utilised for sulfuric acid, while before
      2023, the acid gas was directed to flare system to reduce the opacity.



2023 GRI Performance Data                                                                                                           PT Medco Energi Internasional Tbk                     15
Page 19
   GRI         GRI
                        Disclosure                                          Type of
Standard    Standard                  Individual Disclosure Items                                  2021**                2022**                  2023**
                           Title                                             Entity
Number        Title

                                     g. Source of the emission           Oil & Gas        Source of emissions factors:
                                        factors and the global                            Internal calculation with reference to American Petroleum Institute
                                        warming potential (GWP)                           (API) Compendium 2009, United States Environmental Protection
                                        rates used, or a reference to                     Agency Air Pollutant-42 (US EPA AP-42) and Intergovernmental
                                        the GWP source                                    Panel on Climate Change (IPCC) Guidelines for National Greenhouse
                                                                                          Gas Inventories - Volume 2 2006.

                                                                                          Source of GWP rates:
                                                                                          IPCC Fourth Assessment Report

                                     h. Consolidation approach for       Oil & Gas                                 Operational control
                                        emissions

                                     i. Standards, methodologies,        Oil & Gas        • API Compendium 2009
                                        assumptions, and/or                               • US EPA AP-42
                                        calculation tools used                            • IPCC Guidelines for National Greenhouse Gas Inventories -
                                                                                            Volume 2 2006
                                                                                          • The GHG Protocol for Corporate Accounting and Reporting
                                                                                            Standard from WBCSD and WRI 2004
                                                                                          • EPA Mandatory Greenhouse Gas Reporting 2016
                                                                                          • US EPA Greenhouse Gas Inventory Guidance 2016
                                                                                          • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                            organization level for quantification and reporting of greenhouse
                                                                                            gas emissions and removals
                                                                                          • James G. Speight, Natural Gas (Second Edition), Gulf Professional
                                                                                            Publishing, 2019

GRI        Emissions    Energy       a. Gross location-based             Oil & Gas                    17,709.67j             24,390.27k             26,354.18l,m
305-2                   indirect        energy indirect (Scope 2)
                        (Scope 2)       GHG emissions in metric
                        GHG             tons of CO2 equivalent
                        emissions
                                     b. If applicable, gross market-     Oil & Gas                  Not applicable for MedcoEnergi operating countries.
                                        based energy indirect
                                        (Scope 2) GHG emissions
                                        in metric tons of CO2
                                        equivalent

                                     c. If available, the gases          Oil & Gas                                         CO2
                                        included in the calculation;
                                        whether CO2, CH4, N2O,
                                        HFCs, PFCs, SF6, NF3, or all

                                     d. Base year for the calculation, if applicable, including:

                                        i. The rationale for             Oil & Gas        MedcoEnergi has selected 2019 as our base year as the data is
                                           choosing it;                                   the best representation of MedcoEnergi’s normal operations and
                                                                                          production before the pandemic.

                                        ii. Emissions in the base        Oil & Gas                                    587.62 tCO2e
                                            year;

                                        iii. The context for any         Oil & Gas                                    Not applicable
                                             significant changes in
                                             emissions that triggered
                                             recalculations of base
                                             year emissions

                                     e. Source of the emission           Oil & Gas        2021n:
                                        factors and the global                            Source of emissions factors:
                                        warming potential (GWP)                           • API Compendium 2009
                                        rates used, or a reference to                     • Indonesia: GHG Emissions Factor of Electricity System Year 2019,
                                        the GWP source                                      Directorate General of Electricity, Ministry of Energy and Mineral
                                                                                            Resources of the Republic of Indonesia
                                                                                          • Oman and Malaysia: The International Financial Institution (IFI)
                                                                                            Dataset of Default Grid Factors v.3.0, United Nations Framework
                                                                                            Convention on Climate Change (UNFCCC)
                                                                                          • Thailand: CO2 Emissions per kilowatt-hour (kWh), Energy Policy and
                                                                                            Planning Office, Ministry of Energy of the Kingdom of Thailand
                                                                                          • Singapore: Electricity Grid Emission Factor and Upstream Fugitive
                                                                                            Methane Emission Factor, Energy Market Authority of the Republic
                                                                                            of Singapore




16      PT Medco Energi Internasional Tbk                                                                                 2023 GRI Performance Data
Page 20
       GRI            GRI
                                    Disclosure                                               Type of
    Standard       Standard                           Individual Disclosure Items                                  2021**                     2022**                     2023**
                                       Title                                                  Entity
    Number           Title

                                                                                                           2022n:
                                                                                                           Source of emissions factors:
                                                                                                           • API Compendium 2009
                                                                                                           • Indonesia: GHG Emissions Factor of Electricity System Year 2021,
                                                                                                             Directorate General of Electricity, Ministry of Energy and Mineral
                                                                                                             Resources of the Republic of Indonesia
                                                                                                           • Oman and Malaysia: The IFI Dataset of Default Grid Factors
                                                                                                             v.3.0, United Nations Framework Convention on Climate Change
                                                                                                             (UNFCCC)
                                                                                                           • Thailand: CO2 Emissions per kWh, Energy Policy and Planning
                                                                                                             Office, Ministry of Energy of the Kingdom of Thailand
                                                                                                           • Singapore: Electricity Grid Emission Factor and Upstream Fugitive
                                                                                                             Methane Emission Factor, Energy Market Authority of the Republic
                                                                                                             of Singapore

                                                                                                           2023:
                                                                                                           Source of emissions factors:
                                                                                                           • API Compendium 2009
                                                                                                           • Indonesia: GHG Emissions Factor of Electricity System Year 2021,
                                                                                                             Directorate General of Electricity, Ministry of Energy and Mineral
                                                                                                             Resources of the Republic of Indonesia
                                                                                                           • Oman: The IFI Dataset of Default Grid Factors v.3.0, United Nations
                                                                                                             Framework Convention on Climate Change (UNFCCC)
                                                                                                           • Thailand: CO2 Emissions per kWh, Energy Policy and Planning
                                                                                                             Office, Ministry of Energy of the Kingdom of Thailand
                                                                                                           • Singapore: Electricity Grid Emission Factor and Upstream Fugitive
                                                                                                             Methane Emission Factor, Energy Market Authority of the Republic
                                                                                                             of Singapore

                                                    f. Consolidation approach for         Oil & Gas                                    Operational control
                                                       emissions

                                                    g. Standards, methodologies,          Oil & Gas        • API Compendium 2009
                                                       assumptions, and/or                                 • The GHG Protocol for Corporate Accounting and Reporting
                                                       calculation tools used                                Standard from WBCSD and WRI 2004
                                                                                                           • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                                             organization level for quantification and reporting of greenhouse
                                                                                                             gas emissions and removals

    GRI          Emissions        GHG               a. GHG emissions intensity ratio for the organization
    305-4                         emissions
                                  intensity            i. Scope 1;                        Oil & Gas                         291.13a                  289.44a                   314.49a,b,o



                                                                                          JOB Tomori1                       104.48                      95.27                        71.13



                                                       ii. Scope 1 + Scope 2              Oil & Gas                       292.25a,j                  291.07a,k              316.45a,b,l,m,o



                                                    b. Organization-specific              Oil & Gas                            tCO2e/1,000 TOE HC product
                                                       metric (the denominator)                                 (tonnes of carbon dioxide equivalent per 1,000 Tonnes of Oil
                                                       chosen to calculate the ratio                                          Equivalent of Hydrocarbon product)

                                                    c. Types of GHG emissions             Oil & Gas        • Direct (Scope 1) GHG emission sources
                                                       included in the intensity                           • Direct (Scope 1) + Energy indirect (Scope 2) GHG emission sources
                                                       ratio; whether Direct (Scope
                                                       1), energy indirect (Scope 2),
                                                       and/or other indirect (Scope
                                                       3)

                                                    d. Gases included in the              Oil & Gas                                    CO2, CH4, N2O, HFCs
                                                       calculation; whether CO2,
                                                       CH4, N2O, HFCs, PFCs, SF6,
                                                       NF3, or all




1
     Joint Operating Body Pertamina – Medco E&P Tomori Sulawesi (JOB Tomori) is a non-operating asset, therefore the numbers reflect 30% MedcoEnergi’s working interest and these
     numbers are not assured by KAP PSS - EY.



2023 GRI Performance Data                                                                                                   PT Medco Energi Internasional Tbk                   17
Page 21
    GRI            GRI
                                  Disclosure                                           Type of
 Standard       Standard                           Individual Disclosure Items                              2021***                2022****                2023****
                                     Title                                              Entity
 Number           Title

 GRI           Emissions         Nitrogen        a. Significant air emissions, in tonnes, for each of the following:
 305-7                           oxides
                                 (NOx), sulfur      i.   NOx (tonne/year);          Oil & Gas                    5,607.75a               5,702.07a              5,958.34a,p
                                 oxides (SOx),
                                 and other
                                 significant        ii. SOx (tonne/year);           Oil & Gas                      765.45a                 697.63a                 698.37a
                                 air
                                 emissions

                                                    iii. Persistent organic         Oil & Gas                                   Not applicable
                                                         pollutants (POP);

                                                    iv. Volatile organic            Oil & Gas                    1,430.28a               2,032.69a              1,289.48 a, q
                                                        compounds (VOC,
                                                        tonne/year);

                                                    v. Hazardous air pollutants     Oil & Gas                                   Not applicable
                                                       (HAP);

                                                    vi. Particulate matter (PM,     Oil & Gas                      225.63a                246.03a                  261.50a,r
                                                        tonne/year);

                                                    vii. Other standard             Oil & Gas                                    Not available
                                                         categories of air
                                                         emissions identified in
                                                         relevant regulations

                                                 b. Source of the emissions         Oil & Gas        Internal calculation with reference to American Petroleum Institute
                                                    factors used                                     (API) Compendium 2009 and United States Environmental
                                                                                                     Protection Agency Air Pollutant-42 (US EPA AP-42).

                                                 c. Standards, methodologies,       Oil & Gas        • API Compendium 2009
                                                    assumptions, and/or                              • US EPA AP-42
                                                    calculation tools used                           • The GHG Protocol for Corporate Accounting and Reporting
                                                                                                       Standard from WBCSD and WRI 2004
                                                                                                     • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                                       organization level for quantification and reporting of greenhouse
                                                                                                       gas emissions and removals
                                                                                                     • Minister of Environment of the Republic of Indonesia Regulation
                                                                                                       Number 12 Year 2012 regarding Guidelines for Calculation of
                                                                                                       Emissions for Oil and Gas Industry Activities



Additional remarks for GRI 305: Emissions - Oil & Gas in 2023
         GRI           Asterisk                  Remarks                                               Statement from MedcoEnergi

 GRI 305-1, 305-2,         **         Scope of assurance             MedcoEnergi has recalculated and restated 2019 (disclosed as base year emissions in this
 and 305-4 (2021-                                                    Report), 2020, and 2021 Oil & Gas data, please refer to 2022 Sustainability Report page 93 on
 2023)                                                               the reason for restatement. KAP PSS - EY has provided independent limited assurance on the
                                                                     data (excluding JOB Tomori). For independent limited assurance on 2019, 2020, and 2021 data
                                                                     prior to restatement, please refer to KAP PSS - EY’s independent limited assurance statements
                                                                     for the years 2019, 2020, and 2021, respectively, on MedcoEnergi’s website.

 GRI 305-7 (2021)          ***        Scope of assurance             MedcoEnergi has recalculated 2021 disclosures for GRI 305-7: Nitrogen oxides (NOx), sulfur
                                                                     oxides (SOx), and other significant air emissions for Oil & Gas and the values are not assured by
                                                                     KAP PSS - EY. MedcoEnergi used the same methodologies and tools used during the calculation
                                                                     process in 2021 to calculate the GRI 305-7: Nitrogen oxides (NOx), sulfur oxides (SOx), and other
                                                                     significant air emissions disclosures.

 GRI 305-7 (2022-          ****       Scope of assurance             KAP PSS - EY has provided independent limited assurance on the data. For independent
 2023)                                                               limited assurance on 2021 data, please refer to KAP PSS - EY’s independent limited
                                                                     assurance statement for the year 2021 on MedcoEnergi’s website.

 GRI 305-1, 305-4,          a         Scope of assets                The list of assets — International: Oman and Thailand; Domestic: Rimau, South Sumatra Block,
 and 305-7                                                           Lematang, Tarakan, Block A, South Natuna Sea Block B, Bangkanai, Sampang, Madura Offshore,
                                                                     Corridor, and Jakarta Office.

                                                                     Corridor acquisition completed in March 2022. Emissions from Corridor is included from 2019 as
                                                                     MedcoEnergi’s Emission base year started in 2019.

                            b         Justification for the          Lower due to operational improvements, GHG emission reduction projects, and natural
                                      decrease in Scope 1 GHG        production decline from several assets.
                                      emissions




18       PT Medco Energi Internasional Tbk                                                                                           2023 GRI Performance Data
Page 22
       GRI       Asterisk             Remarks                                                 Statement from MedcoEnergi

                    c       Justification for the            Lower due to implementation of fuel optimization projects and natural production decline from
                            decrease in Scope 1              several assets.
                            GHG emissions from
                            combustions

                    d       Justification for the            Lower due to implementation of flare reduction projects and less non-routine activities in
                            decrease in Scope 1 GHG          Lematang (acid fracturing) and Block A.
                            emissions from flaring

                    e       Justification for the            Lower due to implementation of venting reduction projects, lower drilling activities in Thailand
                            decrease in Scope 1 GHG          and lower condensate production in Corridor.
                            emissions from venting

                    f       Justification for the increase   Higher production in Lematang as a results of acid fracturing in Q3 2022 and higher demand in
                            in Scope 1 GHG emissions         2023.
                            from process (feedstock)

                    g       Justification for the            Lower due to facility footprint optimization and fugitive emission adjustment in South Sumatra
                            decrease in Scope 1 GHG          Block and Rimau with reference to API Compendium 2009.
                            emissions from fugitive

                    h       Justification for the            Lower flaring due to less non-routine activities in Lematang and Block A, methane emission
                            decrease in methane              reduction efforts, natural production decline, and fugitive emission adjustment in South
                            emissions                        Sumatra Block and Rimau with reference to API Compendium 2009.

                    i       Justification for the increase   Domestic assets started using Biodiesel (B35) in 2023.
                            in biogenic CO2 emissions

 GRI 305-2 and      j       List of assets                   The list of assets in 2021 that consume energy from purchased electricity consist of Tarakan,
 GRI 305-4                                                   South Natuna Sea Block B, Sampang, Thailand, Oman, Malaysia Office, Singapore Office, Jakarta
                                                             Office, and Corridor.

                    k       List of assets                   The list of assets in 2022 that consume energy from purchased electricity consist of Bangkanai,
                                                             South Sumatra Block, Tarakan, South Natuna Sea Block B, Sampang, Thailand, Oman, Malaysia
                                                             Office, Singapore Office, Jakarta Office, and Corridor.

                    l       List of assets                   The list of assets in 2023 that consume energy from purchased electricity consist of Palembang
                                                             Office, Bangkanai, South Sumatra Block, Tarakan, South Natuna Sea Block B, Sampang,
                                                             Thailand, Oman, Singapore Office, Jakarta Office, and Corridor.

                    m       Justification for the increase   Implementation of electrification projects in Oman, South Sumatra Block, and Bangkanai.
                            in Scope 2 GHG emissions

                    n       Addition of emission factor      Addition of emission factor reference for Scope 2 GHG emissions (purchased electricity).
                            from API Compendium
                            2009 in 2021-2022 data

 GRI 305-4          o       Justification for the increase   Higher GHG emissions intensity due to lower production in several assets as a result of natural
                            in GHG emissions intensity       production decline.
                            Scope 1 and Scope 1+2

 GRI 305-7          p       Justification for the increase   Higher due to higher compressors fuel gas consumption in Corridor.
                            in NOx emissions

                    q       Justification for the            Lower due to fugitive emission adjustment in South Sumatra Block and Rimau with reference to
                            decrease in VOC emissions        API Compendium 2009.

                    r       Justification for the increase   Higher due to higher compressors fuel gas consumption in Corridor.
                            in PM emissions




2023 GRI Performance Data                                                                                  PT Medco Energi Internasional Tbk               19
Page 23
GRI 305: Emissions - Power1
        GRI             GRI
                                    Disclosure
     Standard        Standard                               Individual Disclosure Items                           2021                      2022                       2023
                                       Title
     Number            Title

    GRI            Emissions        Direct          a. Gross direct (Scope 1) GHG emissions in                     857,807.80a                1,365,141.13b,c          1,416,624.90b,d
    305-1                           (Scope 1)          metric tons of CO2 equivalent
                                    GHG
                                    emissions       b. Gases included in the calculation                                               CO2, CH4, N2O

                                                    c. Biogenic CO2 emissions in metric tons of                           0.86 a
                                                                                                                                                      4.60b                    14.59b,e
                                                       CO2 equivalent

                                                    d. Base year for the calculation, if applicable, including:

                                                       i. The rationale for choosing it;

                                                       ii. Emissions in the base year;
                                                                                                                                         Not applicable
                                                       iii. The context for any significant
                                                            changes in emissions that triggered
                                                            recalculations of base year emissions

                                                    e. Source of the emission factors and the          Source of emissions factors:
                                                       global warming potential (GWP) rates            • Republic of Indonesia Implementation Guidance of National
                                                       used, or a reference to the GWP source            Greenhouse Gas Emissions Inventory Book II - Volume 1 Year 2012
                                                                                                       • Intergovernmental Panel on Climate Change (IPCC) Guidelines for
                                                                                                         National Greenhouse Gas Inventories - Volume 2 2006

                                                                                                       Source of GWP rates:
                                                                                                       IPCC Fourth Assessment Report

                                                    f. Consolidation approach for emissions                                          Operational control

                                                    g. Standards, methodologies, assumptions,          •   The GHG Protocol for Corporate Accounting and Reporting Standard
                                                       and/or calculation tools used                       from WBCSD and WRI 2004
                                                                                                       •   ISO 14064-1:2006 regarding specification with guidance at the
                                                                                                           organization level for quantification and reporting of greenhouse gas
                                                                                                           emissions and removals
                                                                                                       •   Republic of Indonesia Implementation Guidance of National
                                                                                                           Greenhouse Gas Emissions Inventory Book II - Volume 1 Year 2012

    GRI            Emissions        Energy          a. Gross location-based energy indirect                              818.53f                 1,760.47g,h                 1,565.65g,i
    305-2                           indirect           (Scope 2) GHG emissions in metric tons
                                    (Scope             of CO2 equivalent
                                    2) GHG
                                    emissions       b. If applicable, gross market-based energy                     Not applicable for MedcoEnergi operating countries.
                                                       indirect (Scope 2) GHG emissions in
                                                       metric tons of CO2 equivalent

                                                    c. If available, the gases included in the                                               CO2
                                                       calculation; whether CO2, CH4, N2O,
                                                       HFCs, PFCs, SF6, NF3, or all

                                                    d. Base year for the calculation, if applicable, including:

                                                       i. The rationale for choosing it;

                                                       ii. Emissions in the base year;
                                                                                                                                         Not applicable
                                                       iii. The context for any significant
                                                            changes in emissions that triggered
                                                            recalculations of base year emissions

                                                    e. Source of the emission factors and the          GHG Emissions Factor        GHG Emissions Factor of Electricity System Year
                                                       global warming potential (GWP) rates            of Electricity System       2021, Directorate General of Electricity, Ministry
                                                       used, or a reference to the GWP source          Year 2019, Directorate      of Energy and Mineral Resources of the Republic
                                                                                                       General of Electricity,     of Indonesia
                                                                                                       Ministry of Energy
                                                                                                       and Mineral Resources
                                                                                                       of the Republic of
                                                                                                       Indonesia

                                                    f. Consolidation approach for emissions                                          Operational control

                                                    g. Standards, methodologies, assumptions,          • The GHG Protocol for Corporate Accounting and Reporting Standard
                                                       and/or calculation tools used                       from WBCSD and WRI 2004
                                                                                                       • ISO 14064-1:2006 regarding specification with guidance at the
                                                                                                           organization level for quantification and reporting of greenhouse gas
                                                                                                           emissions and removals



1
     Additional remarks for GRI 305: Emissions - Power can be found on page 22.




20          PT Medco Energi Internasional Tbk                                                                                                      2023 GRI Performance Data
Page 24
     GRI         GRI
                         Disclosure
  Standard    Standard                          Individual Disclosure Items                          2021                      2022                     2023
                            Title
  Number        Title

 GRI         Emissions   GHG             a. GHG emissions intensity ratio for the organization
 305-4                   emissions
                         intensity          i. Scope 1;                                                         0.54a                    0.49b                     0.50b

                                            ii. Scope 1 + Scope 2                                              0.54a,f                 0.50b,g                    0.50b,g

                                         b. Organization-specific metric (the                                               tCO2e/MWh
                                            denominator) chosen to calculate the                      (tonnes of carbon dioxide equivalent per Megawatt-hour)
                                            ratio

                                         c. Types of GHG emissions included in the         •   Direct (Scope 1) GHG emission sources
                                            intensity ratio; whether Direct (Scope 1),     •   Direct (Scope 1) + Energy indirect (Scope 2) GHG emission sources
                                            energy indirect (Scope 2), and/or other
                                            indirect (Scope 3)

                                         d. Gases included in the calculation;                                             CO2, CH4, N2O
                                            whether CO2, CH4, N2O, HFCs, PFCs, SF6,
                                            NF3, or all

 GRI         Emissions   Nitrogen        a. Significant air emissions, in tonnes, for each of the following:
 305-7                   oxides
                         (NOx), sulfur      i. NOx (tonne/year);                                            2,973.26j                 4,416.51k                 7,315.50k
                         oxides (SOx),
                         and other
                         significant        ii. SOx (tonne/year);                                              414.76j                  136.11k                  172.30k
                         air emissions
                                            iii. Persistent organic pollutants (POP);                                      Not applicable

                                            iv. Volatile organic compounds                                                 Not applicable
                                                (VOC, tonne/year);

                                            v. Hazardous air pollutants (HAP);                                             Not applicable

                                            vi. Particulate matter                                             216.50j                 336.27k                   523.01k
                                                (PM, tonne/year);

                                            vii. Other standard categories of air                                          Not available
                                                 emissions identified in relevant
                                                 regulations

                                         b. Source of the emissions factors used                                           Not applicable

                                         c. Standards, methodologies, assumptions,         Minister of Environment and Forestry of the Republic of Indonesia
                                            and/or calculation tools used                  Regulation Number 15 Year 2019 regarding Emission Quality Standards
                                                                                           for Thermal Power Plants




2023 GRI Performance Data                                                                                            PT Medco Energi Internasional Tbk               21
Page 25
Additional remarks for GRI 305: Emissions - Power
        GRI        Asterisk            Remarks                                                     Statement from MedcoEnergi

 GRI 305-1 and        a       Scope of assets                The list of assets in 2021 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya Prima Elektrindo, Mitra
 305-4                                                       Energi Batam, and Dalle Energi Batam.

                      b       Scope of assets                The list of assets in 2022 and 2023 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya Prima
                                                             Elektrindo, Mitra Energi Batam, Dalle Energi Batam, Medco Ratch Power Riau, Bio Jatropha Indonesia,
                                                             Pembangkitan Pusaka Parahiangan, and Medco Power Indonesia Head Office.

                      c       Justification for the          The significant increase in Scope 1 GHG emissions in 2022 is mainly due to addition in operational assets.
                              significant increase in        Hence, the increase in the electricity production in 2022 was followed by the increase in Scope 1 GHG
                              Scope 1 GHG emissions          emissions.
                              in 2022

                      d       Justification for the          The significant increase in Scope 1 GHG emissions in 2023 is mainly due to increasing amount of
                              significant increase in        electricity production and operational hours in 2023 compared to 2022 followed by the increase of fuel
                              Scope 1 GHG emissions          consumption from natural gas and Scope 1 GHG emissions.
                              in 2023

                      e       Justification for the          The significant increase in biogenic CO2 emissions is due to Biodiesel (B35) usage starting in 2023.
                              significant increase in
                              biogenic CO2 emissions

 GRI 305-2 and        f       List of assets                 The list of assets in 2021 that produced Scope 2 GHG emissions consist of Energi Listrik Batam, Energi
 305-4                                                       Prima Elektrika, Multidaya Prima Elektrindo, Mitra Energi Batam, and Dalle Energi Batam.

                      g       List of assets                 The list of assets in 2022 and 2023 that produced Scope 2 GHG emissions consist of Energi Listrik Batam,
                                                             Energi Prima Elektrika, Multidaya Prima Elektrindo, Mitra Energi Batam, Dalle Energi Batam, Medco Ratch
                                                             Power Riau, Bio Jatropha Indonesia, Pembangkitan Pusaka Parahiangan, and Medco Power Indonesia Head
                                                             Office.

                      h       Justification on significant   The total Scope 2 GHG emissions in 2022 includes imported electricity in Energi Listrik Batam, Mitra
                              increase in Scope 2 GHG        Energi Batam, Dalle Energi Batam, Medco Ratch Power Riau, Bio Jatropha Indonesia, and Pembangkitan
                              emissions in 2022              Pusaka Parahiangan which were directly imported from PLN Grid. The imported electricity were mainly
                                                             used for asset’s operations when there was an engine shutdown/breakdown.

                      i       Justification on significant   The significant decrease in Scope 2 GHG emissions is mainly due to less unplanned outages at operational
                              decrease in Scope 2 GHG        assets followed by decrease in imported electricity and Scope 2 GHG emissions.
                              emissions in 2023

 GRI 305-7            j       List of assets                 The list of assets in 2021 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya Prima Elektrindo, Mitra
                                                             Energi Batam, and Dalle Energi Batam.

                      k       List of assets                 The list of assets in 2022 and 2023 — Energi Listrik Batam, Energi Prima Elektrika, Multidaya Prima
                                                             Elektrindo, Mitra Energi Batam, Dalle Energi Batam, and Medco Ratch Power Riau.




22      PT Medco Energi Internasional Tbk                                                                                              2023 GRI Performance Data
Page 26
               Creating Opportunities
08             for Communities


GRI 203: Indirect Economic Impacts
     GRI        GRI
                          Disclosure
  Standard   Standard                         Individual Disclosure Items               2021                     2022                     2023
                             Title
  Number       Title

 GRI 203-1   Indirect   Infrastructure   a. Extent of development of            Information provided on the Investments in Infrastructure table in
             Economic   Investments         significant infrastructure          2023 MedcoEnergi Sustainability Report on page 140-141.
             Impacts    and Services        investments and services
                        Supported           supported

                                         b. Current or expected impacts on      Investments in           Investments in           Investments in
                                            communities and local economies,    infrastructure in        infrastructure in        infrastructure in
                                            including positive and negative     MedcoEnergi covers       MedcoEnergi covers       MedcoEnergi covers
                                            impacts when relevant               among others:            among others:            among others:
                                                                                • Road and bridge        • Road and bridge        • Road and bridge
                                                                                   rehabilitation or        rehabilitation or        rehabilitation or
                                                                                   development              development              development
                                                                                   which brings             which brings             which brings
                                                                                   better and               better and               better and
                                                                                   extended                 extended                 extended
                                                                                   access for local         access for local         access for local
                                                                                   communities.             communities.             communities.
                                                                                • Public facilities      • Public facilities      • Public facilities
                                                                                   construction or          construction or          construction or
                                                                                   renovation for           renovation for           renovation for
                                                                                   mosques, schools,        mosques, schools,        mosques, schools,
                                                                                   parks, solar street      parks, solar street      parks, solar street
                                                                                   lamps, water             lamps, water             lamps, water
                                                                                   wells, housing for       wells/clean water        wells/clean water
                                                                                   vulnerable groups,       facility, housing        facility, housing
                                                                                   sports facilities        for vulnerable           for vulnerable
                                                                                   and vehicle              groups, farming          groups, farming
                                                                                   support.                 facilities, sports       facilities, sports
                                                                                                            facilities and           facilities and
                                                                                These investments           vehicle support.         vehicle support.
                                                                                bring lasting impact
                                                                                to the receiving         These investments        These investments
                                                                                communities in           bring lasting impact     bring lasting impact
                                                                                the form of decent       to the receiving         to the receiving
                                                                                and helpful public       communities in           communities in
                                                                                facilities for their     the form of decent       the form of decent
                                                                                everyday use.            and helpful public       and helpful public
                                                                                                         facilities for their     facilities for their
                                                                                                         everyday use.            everyday use.


                                         c. Whether these investments and       All investments in infrastructure are in-kind.
                                            services are commercial, in-kind,
                                            or pro bono engagements




2023 GRI Performance Data                                                                              PT Medco Energi Internasional Tbk             23
Page 27
    GRI        GRI
                         Disclosure
 Standard   Standard                       Individual Disclosure Items                2021                    2022                    2023
                            Title
 Number       Title

GRI 203-2   Indirect   Significant    a. Examples of significant identified   2021:
            Economic   Indirect          indirect economic impacts of the     Information on the Social Return on Investment (SROI) Report result
            Impacts    Economic          organisation, including positive     in South Natuna Sea Block B on Digital-based Smart School Program
                       Impacts           and negative impacts                 to support the distance learning activities in 4 schools in Anambas
                                                                              Regency in 2021 is provided in 2021 Sustainability Report on page 97.

                                                                              2022:
                                                                              Information on the Social Return on Investment (SROI) Report result
                                                                              in South Natuna Sea Block B on Digital-based Smart School Program
                                                                              to support the distance learning activities in 5 schools in Anambas
                                                                              Islands Regency in 2022 and Thailand’s Preparatory and Knowledge
                                                                              Increase Project are provided in 2022 MedcoEnergi Sustainability
                                                                              Report on page 116-117.

                                                                              2023:
                                                                              Information on the Social Return on Investment (SROI) Report
                                                                              result on three programs in South Natuna Sea Block B and two
                                                                              programs in Thailand listed below are provided in 2023 MedcoEnergi
                                                                              Sustainability Report on page 160-162:
                                                                              1. Anambas Centre for Fish Seeds (Balai Benih Ikan Anambas/BBIA) in
                                                                                 13 villages to improve the local economy through the sustainable
                                                                                 aquaculture of groupers. The program include creating a market for
                                                                                 fish seeds and enhancing local capacities.
                                                                              2. Food Security Programme (Program Ketahanan Pangan) through
                                                                                 capacity building in five villages aims to reduce reliance on food
                                                                                 imports, stabilise prices, and curb inflation.
                                                                              3. Tourism Village Programme at Pengeran Island in Belibak Village
                                                                                 aimed to enhance local tourism by providing tourist accomodation,
                                                                                 supporting tourist communities, capacity-building for residents,
                                                                                 and development of tourism infrastructure.
                                                                              4. Mangrove Conservation and Rehabilitation Project in Lang
                                                                                 Suan District, Chumphon Province which improves local natural
                                                                                 resources, local climate, ecotourism, and food security for local
                                                                                 community.
                                                                              5. The Sensory Room Project at Chumphon Panyanukul School
                                                                                 which improves concentration and sensory system for students
                                                                                 with intellectual disabilities.

                                      b. Significance of the indirect         Information on          Information on          Information on
                                         economic impacts in the context      the associated          the associated          the associated
                                         of external benchmarks and           UN Sustainable          UN Sustainable          UN Sustainable
                                         stakeholder priorities, such         Development Goals       Development Goals       Development Goals
                                         as national and international        is provided along       is provided along       is provided along
                                         standards, protocols and policy      with the SROI result    with the SROI result    with the SROI result
                                         agendas                              in 2021 MedcoEnergi     in 2022 MedcoEnergi     in 2023 MedcoEnergi
                                                                              Sustainability Report   Sustainability Report   Sustainability Report
                                                                              Chapter 8 - Creating    Chapter 8 - Creating    Chapter 8 - Creating
                                                                              Opportunity for         Opportunity for         Opportunity for
                                                                              Communities page        Communities page        Communities page
                                                                              97.                     117 and 120.            160-162.




24    PT Medco Energi Internasional Tbk                                                                              2023 GRI Performance Data
Page 28
Investments in Infrastructure1 (GRI 203-1)
    No.      Operations                       2021             USD                    2022               USD                   2023               USD

     1    Oman                  -                                    -    -                                     -   -                                   -

    2     Block A               • Mosque Renovation &          388,331    • Mosque Renovation            429,856    • Mosque Renovation           108,858
                                  Facilities Support                      • School Facilities                       • School Facilities
                                • School Facility                           Renovation                                Renovation
                                  Renovation & Support                    • Street Lighting Support                 • Cleaned Water Drilled
                                • Road & Bridge                           • Social & Public Facilities                Water
                                  Rehabilitation                            Rehabilitation Support                  • Social Facilities
                                • Sport Facility                          • Farming Facilities                        Rehabilitation Support
                                  Rehabilitation                            Support                                 • Public Facilities
                                • Public Facility                         • Road Rehabilitation                       renovation
                                  Renovation & Support                    • Cleaned Water Facilities                • Road Rehabilitation
                                • Village Street Lighting                 • Ruang Bermain                             Support
                                  Assistance                                Ramah Anak (RPTRA)                      • Street Lighting Support
                                • Recitation Hall                           Construction Support                    • House Renovation
                                • Housing Construction for                • Housing Construction for                  Support
                                  Vulnerable Group                          Vulnerable Group                        • House Construction for
                                • Community Activity                                                                  Vulnerable
                                  Facility Support                                                                  • River Normalization
                                • Drilling Water-Well for
                                  Farming Program

    3     South Sumatra         •   Road Rehabilitation        104,019    • Road & Bridge                 132,128   • Village Road                 117,581
          Block                 •   Mosque Renovation                       Rehabilitation                            Rehabilitation &
                                •   School Facilities                     • School Facilities                         Maintenance
                                •   Sport Facility                        • Mosque Renovation                       • Community Activities
                                    Rehabilitation & Support              • Sport Facilities Support                  Facility Support
                                •   Water Well Drilling                   • Clean Water Facilities                  • Mosque Renovation
                                •   Garbage Warehouse                     • Vocational Center                       • Public Facility
                                •   Village Production                      Facilities Support                        Rehabilitation
                                    House & Parking Area                  • Public & Social Facility                • Social Facility Support
                                    Rehabilitation                          Renovation                              • Bridge Rehabilitation
                                •   Job Training Hall (Balai
                                    Latihan Kerja) Musi
                                    Banyuasin Renovation
                                •   Public & Social Facility
                                    Renovation
                                •   Environment Vehicles
                                    Support

    4     Rimau                 • Road & Bridge                  17,142   • Road & Bridge                34,066     • Public Facility              23,402
                                  Rehabilitation                            Rehabilitation                            Rehabilitation
                                • Tunnel Rehabilitation                   • School Facilities                       • Campground
                                • Mosque Renovation                       • Mosque Renovation                         Construction
                                • School Facilities                       • Sport Facilities Support                • Mosque Renovation
                                • Sport Facility                          • Clean Water Facilities                    Support
                                  Rehabilitation                          • Vocational Center
                                • Clean Water Well                          Facilities Support
                                • Public & Social Facility                • Public & Social Facility
                                  Renovation                                Renovation

    5     South Natuna          • Dompak Public Park            113,219   • Solar Powered Street         68,640     • Soccer Field                 33,748
          Sea Block B           • Geopark Natuna                            Lighting                                  Revitalization
                                • Electricity Program                     • Electricity Program for                 • PJUTS Program Support
                                  (PJUTS)                                   Vulnerable Families                     • Electrical for Vulnerable
                                • Distance Learning                       • Construction of Ruang
                                  Infrastructure                            Publik Terpadu Ramah
                                                                            Anak (RPTRA)
                                                                          • Village Hall Renovation
                                                                          • Construction of
                                                                            Community Learning
                                                                            Center (Rumah Pintar)

    6     Lematang              • Road and Bridge              46,532     • Road & Bridge                 24,738    • Clean Water Well             9,308
                                  Rehabilitation                            Rehabilitation                          • Pos Layanan Terpadu/
                                • Mosque Renovation &                     • Mosque Renovation                         POSYANDU facility
                                  Support                                 • School Facilities                         Support
                                • School Facilities                       • Social & Public Facilities              • Mosque Renovation
                                • Water Well Drilling                       Support                                   Support
                                • Public & Social Facility                                                          • Public Facility
                                  Renovation & Support                                                                Rehabilitation Support
                                                                                                                    • Health Facility Support
                                                                                                                      Clean Water Well




1
    These investments are for 100% participating interest.



2023 GRI Performance Data                                                                                   PT Medco Energi Internasional Tbk        25
Page 29
No.     Operations               2021                  USD                    2022              USD                  2023               USD

 7    Tarakan        • Road Rehabilitation               5,540    • Mosque/Church                 1,727   • Mosque Renovation            9,584
                     • Mosque Renovation                            Renovation                              Support
                     • Children Park                              • Road Rehabilitation                   • Social Facility
                       Construction                               • Social Facility                         Renovation Support
                     • Learning Center Facility                     Renovation (Pos kamling)                (Rumah Adat Baloy)
                       Improvement                                • School Facilities                     • Road Rehabilitation
                     • Desa Proklim (Program                        Renovation                              Support
                       Kampung Iklim) Facility                                                            • TISKEBAL (Taman
                       Support                                                                              Industri Sampah) Facility
                                                                                                            Renovation
                                                                                                          • Church Renovation
                                                                                                            Support
                                                                                                          • POSYANDU Facility
                                                                                                            Support
                                                                                                          • Waste Program Facility
                                                                                                            Support
                                                                                                          • Sport Facility Support
                                                                                                          • Public Facility
                                                                                                            Renovation Support

 8    Bangkanai      • Road & Bridge                   203,368    • Tourism Area                 81,482   • Luwe Hulu Tourist Village    52,251
                       Rehabilitation                               Construction & Kids                     Development
                     • School Construction                          Playground                            • Water Storage Tank
                                                                  • Bridge Construction                     Renovation
                                                                  • Social Facility                       • River Crossing Ferry
                                                                    Construction                            Construction
                                                                  • Mosque Renovation                     • Mosque Renovation
                                                                  • Drinking Water Facility
                                                                    Construction

 9    Madura         • Road Rehabilitation              65,074    • Construction of Public       39,453   -                                   -
      Offshore       • School Facilities                            Toilet and Mosque
                       Renovation & Support                       • Sea Parry Construction
                     • Sport Facilities Support                   • Road & School Yard
                     • Public Facilities                            Rehabilitation
                       Renovation                                 • Drainage Canals
                     • Mosque Facilities                            Construction
                       Rehabilitation                             • Street Lighting
                     • Rescuer Vehicles                           • Clean Water Facilities
                       (Mobil Siaga Desa)

10    Sampang        • Road & Bridge                    66,467    • Mosque Facility              59,529   City Square Reading Park      34,628
                       Rehabilitation                               Rehabilitation                        Construction
                     • Street Lighting                            • Public Toilet
                       Installation                                 Construction
                     • Security Post                              • Water Canal
                       Construction                                 Construction
                     • Public Toilet                              • Road Rehabilitation
                       Construction                               • Water Well Drilling
                     • City Park Construction                     • Sports Facility, Street
                     • Well Drilling for Irrigation                 Lighting, Folding Ladder
                                                                  • Emporium Plaza
                                                                    Construction in
                                                                    Trunojoyo Monument
                                                                    Park

 11   Thailand       • Public Facilities for             4,389    • School Roof                  16,758   -                                   -
                       Selling Food Product                         Replacement
                     • Blue Crab Bank Building                    • Children Centre
                                                                    Renovation Support
                                                                  • School Facilities Support
                                                                  • Pavillions for Local Food
                                                                    Business


12    Corridor       -                                        -   Public & Social Facilities     10,976   Cleaned Water Drilled Well     6,364
                                                                  Support                                 for Community


      Subtotal                                        1,014,081                                 899,352                                 395,723
      Oil & Gas




26     PT Medco Energi Internasional Tbk                                                                            2023 GRI Performance Data
Page 30
    No.       Operations                       2021                      USD                      2022                      USD                       2023                      USD

    13     Power                 • Road Improvement                       17,869     • Housing Support for                     5,777     • Support the                           10,563
                                 • Public Facilities Support                           Vulnerable People                                   Construction of Mushola,
                                                                                     • Public Facilities Support                           Mosque and Posyandu
                                                                                     • Electricity Support for                           • Church Renovations
                                                                                       Vulnerable People                                 • Waterwell at SMPN 8
                                                                                     • Mosque/Church                                       Tualang
                                                                                       Renovation                                        • Village Road
                                                                                                                                           Maintenance
                                                                                                                                         • Donation on Electricity
                                                                                                                                           Installation for the
                                                                                                                                           Underprivileged
                                                                                                                                           Communities,
                                                                                                                                           Church and Mosque
                                                                                                                                           Development
                                                                                                                                         • Donation for Mosque
                                                                                                                                           and Other Public
                                                                                                                                           Facilities Construction
                                                                                                                                         • Donation to Renovate
                                                                                                                                           Praying Room at
                                                                                                                                           Kapolsek Takokak Office

           Subtotal                                                       17,869                                               5,777                                             10,563
           Power

           Total                                                       1,031,951                                            905,129                                            406,286




GRI 413: Local Communities
       GRI               GRI
                                         Disclosure
    Standard          Standard                                  Individual Disclosure Items                       2021                       2022                        2023
                                            Title
    Number              Title

    GRI 413-1      Local               Operations          a. Percentage of operations
                   Communities         with local             with implemented local
                                       community              community engagement,
                                       engagement,            impact assessments and
                                       impact                 or development programs,
                                       assessments,           including the use of:
                                       and                    i. Social impact assessments,
                                       development                  including gender impact
                                       programs1                    assessments, based on
                                                                    participatory processes;
                                                              ii. Environmental impact
                                                                    assessments and ongoing
                                                                    monitoring;
                                                              iii. Public disclosure of results
                                                                    of environmental and social         Oil & Gas: 100%             Oil & Gas: 100%             Oil & Gas: 100%
                                                                    impact assessments;
                                                              iv. Local community
                                                                    development programs                Power: 83.33%               Power: 91.67%               Power: 100%
                                                                    based on local communities’
                                                                    needs;
                                                              v. Stakeholder engagement
                                                                    plans based on stakeholder
                                                                    mapping;
                                                              vi. Broad-based local
                                                                    community consultation
                                                                    committees and processes;
                                                              vii. Works councils, occupational
                                                                    health and safety
                                                                    committees and other
                                                                    worker representation bodies
                                                                    to deal with impacts.
                                                              viii. Formal local community
                                                                    grievance processes.




1
     The operations included in the calculations are all MedcoEnergi operations excluding Jakarta Head Office, Singapore Office, Medcopower Servis Indonesia, Medco Solar Bali Barat. Mitra
     Energi Batam and Dalle Energi Batam are operated under the same management which has joint local communities program, and are regarded as one entity in the calculations.




2023 GRI Performance Data                                                                                                       PT Medco Energi Internasional Tbk                    27
Page 31
Sustainable Livelihood & Community Development1 (GRI 413-1)
    No.         Operations                      2021          USD                     2022                  USD                 2023               USD

     1     Oman                      -                              -   Sponsorship young talent to            779    -                                  -
                                                                        participate Areei Distinguished
                                                                        Services LLC

    2      Block A                   • Learning Center        113,470   • Community Learning Center         132,621   • Community Learning         91,587
                                       Program                            Program                                       Center (Rumah
                                     • Village Learning                 • Program Facilitator                           Pemberdayaan Ibu
                                       Center Facilities                • Students Scholarship                          & Anak)
                                       Support                          • Horticulture and Cultivation                • Refrigeration
                                     • Sewing Program                     Program (ginger, chilli,                      Business Equipment
                                       Facilities                         banana, papaya, nilam and                     Support
                                     • Students Scholarship               corn)                                       • Farming
                                     • Program Facilitator              • Organic Farming Support                       Development
                                     • Organic Farming                    Program (training, facilitator,               Program (facilitator,
                                       Program (training &                facilities and monitoring)                    facilities, training)
                                       mentoring)                       • Honey Bee Cultivation                       • Chicken Cultivation
                                     • Horticulture                       Program                                       Program
                                       Program (training &              • Pond Fish Program                           • Goat Farming
                                       mentoring)                                                                       Program
                                     • Cassava Cultivation                                                            • Oyster Mushroom
                                       Program                                                                          Cultivation
                                     • Catfish Farming                                                                • Oil Palm Cultivation
                                       Program                                                                          Support
                                                                                                                      • Cake & Bakery
                                                                                                                        Business Support
                                                                                                                      • Horticulture and
                                                                                                                        Cultivation Program
                                                                                                                        (ginger, chilli, banana,
                                                                                                                        corn, etc)
                                                                                                                      • Pond Fishery
                                                                                                                        Program
                                                                                                                      • Duck Farming
                                                                                                                        Program Support
                                                                                                                      • Car Wash Business
                                                                                                                        Support
                                                                                                                      • Fishing Group
                                                                                                                        Program Support
                                                                                                                      • Sewing Group
                                                                                                                        Program Support
                                                                                                                      • Local Economic
                                                                                                                        Development
                                                                                                                        Support
                                                                                                                      • Students Scholarship
                                                                                                                      • Social & Stakeholder
                                                                                                                        Mapping

    3      South Sumatra             • Duck Farming           19,305    • Local Processed Fish Business     33,499    • Football Coaching          38,803
           Block                       Program                            Support                                       Clinic
                                     • Organic Vegetable                • Workshop & Study on                         • SME Development
                                       & Herb Medicine                    Pipelines Impacts                             Training for Fisheries
                                       Program                          • Fishery Program (Pond Fish &                  Group
                                     • SME Program                        Lebak Lebung)                               • MSME Stakeholders
                                     • Fish Farming Program             • Local Catering Business                       Support Program
                                       (Lebak Lebung)                     Support                                     • Green Program (fruit
                                     • Social Impact Study              • Food Resilience Support                       trees)
                                                                          Program                                     • Food Security
                                                                        • Program Facilitator                           Program
                                                                                                                      • Goat Farming
                                                                                                                        Program
                                                                                                                      • Employment
                                                                                                                        Program -
                                                                                                                        Collaboration with
                                                                                                                        Muba Disctrict
                                                                                                                        Government
                                                                                                                      • Social & Stakeholder
                                                                                                                        Mapping/Study




1
    These investments are for 100% participating interest.




28         PT Medco Energi Internasional Tbk                                                                                2023 GRI Performance Data
Page 32
 No.      Operations               2021             USD                   2022               USD                 2023            USD

  4    Rimau              • Gambo-Based             24,577   • Small Business Enterprise      25,077    • Football Coaching      43,624
                            Jumputan                           Development Program                        Clinic & Sport
                            Development                      • Program Facilitator                        Program
                            Program                          • Herb Medicine Program                    • Green Program
                          • Catfish Program                  • Fishery Program (fish feed               • Solar Cell Program
                          • Moringa Cultivation                and lebak lebung)                          Support
                            Program                                                                     • Farming Program
                          • Mechanical Training                                                         • Herbal Program
                          • Job Training Progam                                                         • Fishery Program
                            (Kab. Musi Banyuasin                                                        • Vocational Training
                            Joint Program)                                                                Program
                          • Lebak Lebung - Based
                            Community Program

  5    South Natuna Sea   • Grouper Farming         63,083   • University Students           297,715    • Undergraduate          168,167
       Block B              Program                            Scholarship                                Students Scholarship
                          • Environment Based                • Teacher Training - Distance              • Stunting Program
                            School (Sekolah                    Learning                                 • Food Security
                            Adiwiyata)                       • Distance Learning Tools                    Support Program
                          • Scholarship Program                Support                                  • Grouper Cultivation
                          • Teacher Training                 • Stunting Prevention Program                Program
                          • Students Scientific              • Environmental Sanitation                 • Ecotourism
                            Paper                              Program                                    Development
                          • Village Management               • Grouper Cultivation Program                Program
                            Capacity Building                • Support for Smes Market                  • Household Waste
                          • Coral Reef Transplant              Development                                Management
                                                             • Food Resilience Support                    Program
                                                               Program                                  • Evaluation Program
                                                             • Pangeran Island                            Study
                                                               Development                              • Social & Stakeholder
                                                             • Coral Reef Transplants                     Mapping
                                                               Program                                  • Environmental
                                                             • Household Waste                            Sanitation Program
                                                               Management Program                       • Market Development
                                                             • Mangrove Nurseries Program                 and Diversification
                                                             • Village Disaster Mitigation                MSME Products
                                                               Program                                  • Adiwiyata School
                                                             • Development of Ecotourism                  Program
                                                               Based on Raflesia Patma                  • Literation Program
                                                               Flower                                     for Perpustakaan
                                                             • Social Mapping Study &                     Daerah
                                                               Community Strategic Plan
                                                               Formulation

  6    Lematang           • Social Mapping &        23,512   • Program Facilitator             13,197   • Football Coaching      21,402
                            SROI Study                       • Small Business Support                     Clinic
                          • Stunting Prevention              • Tourism Village Development              • Stunting Program
                            Program                            Support                                  • Entrepreneurship
                          • Forest Area                      • Tree Seeds Planting - Green                Program
                            Conservation and Fire              Program                                  • Bumdes Business
                            Prevention Training              • Forest Fire Prevention                     Program Support
                          • Environmental                      Socialization                            • Honey Bee
                            Program Support                                                               Cultivation Facility
                                                                                                          Support
                                                                                                        • Organic Vegetable
                                                                                                          Cultivation Program
                                                                                                        • Green Program (fruit
                                                                                                          trees)




2023 GRI Performance Data                                                                    PT Medco Energi Internasional Tbk      29
Page 33
No.      Operations              2021            USD                   2022                  USD                2023             USD

 7    Tarakan           • Mobile Library         26,613   SMEs Product Promotion                525    • North Kalimantan        20,318
                          Activities                                                                     Souvenirs Creativity
                        • E-Commerce                                                                     Training
                          Program (SME                                                                 • TISKEBAL -
                          Program)                                                                       Maggot Program
                        • Organic Agribusiness                                                           Development
                          Program                                                                      • Organic Vegetable
                                                                                                         Program
                                                                                                       • Social & Stakeholder
                                                                                                         Mapping/Study
                                                                                                       • Farming Training
                                                                                                         Program
                                                                                                       • Promotion &
                                                                                                         Packaging Product
                                                                                                         Support
                                                                                                       • PROKLIM Support
                                                                                                         Facility
                                                                                                       • Socialization of
                                                                                                         Upstream Oil and
                                                                                                         Gas Activities

 8    Bangkanai         • Chicken and Ginger     67,349   • Capacity Building for Village     32,844   • Fish Cages & Feed       82,873
                          Farming                           Heads & Officers                           • Village Official
                        • Swiftlet Farming                • Heavy Equipment Training                     Capacity Building
                        • Fishpond Nursery                • Health Cadre Capacity                        on BUMDES
                        • Honey Bee Farming                 Building                                     Management
                                                          • Local Economic                             • Chicken & Fish
                                                            Development                                  Farming
                                                          • Revegetation/Green Program                 • Reforestation/
                                                                                                         Revegetation
                                                                                                         Program
                                                                                                       • Social & Stakeholder
                                                                                                         Mapping

 9    Madura Offshore   • Capacity Building      66,579   • Capacity Building                96,033    • Stunting Program -      162,091
                        • MSME Program                    • Fisherman Group Capacity                     Capacity Building for
                        • Fishermen                         Development Program                          Health Cadres
                          Equipment Support               • Farming/Agricultural Business              • MSME Development
                        • Screen Printing                   Development Program                          Program Based on
                          Training for Youth              • MSME Business                                Local Resources
                          Group                             Development Support                        • Program Facilitator
                        • Fish Cracker                    • Youth Development Support                  • Green Program
                          Production Support                (automotive repair and
                        • Carpenter Equipment               pencak silat)
                          Support                         • Economic Development
                        • Salt-Farmer Program               Program for Fisherman Group
                          Support                         • Sakura & Matoa Planting
                        • Organic Fertilizer                Program
                          Training                        • Green Program
                        • Melon Farmer                    • Program Facilitator
                          Training
                        • Farming Equipment
                          Support
                        • Youth Program
                          Support
                        • Woman Group
                          Activity Support
                        • Environment
                          Program

10    Sampang           • Equipment              83,912   • Capacity Building and Fishing    106,340   • Undergraduate           153,971
                          Assistance for                    Equipment for Fishermen                      Students Scholarship
                          Fishermen                         Group                                      • Stunting Program
                        • Carpentry Equipment             • Equipment for Sewing,                      • MSME Development
                          Assistance                        Pastry and Catering Activities               Program Based on
                        • SME of Tailor                     Business                                     Local Resources
                          Institution                     • Carpentry Equipment                        • Local Economic
                          Establishment                     and Community Activities                     Development
                        • Catering Unit                     Equipment                                  • Green Program
                          Business                        • Sonokembang and Tabebuya
                          Establishment                     Planting Program
                        • Acacia Seed Planting            • Green Program
                                                          • Program Facilitator




30    PT Medco Energi Internasional Tbk                                                                      2023 GRI Performance Data
Page 34
 No.       Operations           2021           USD                    2022                    USD                 2023               USD

  11   Thailand         Community Well Being   34,409    • Green Mussel Farming                54,754    • Fish Aggregating           57,235
                        Program                          • Fisheries Support (equipment                    Devices (FADs)
                                                           and boat)                                     • Mangrove Forest
                                                         • Student Lunch Program                           Conservation Project
                                                           Support                                       • Scholarship
                                                         • Scholarship Support                           • Training on Children’s
                                                         • Earthworm Farming                               Rights, Reducing
                                                                                                           Bullying in School
                                                                                                         • TGAT & Common
                                                                                                           Subjects Tutorial
                                                                                                           Online
                                                                                                         • The SP Thailand
                                                                                                           Monthly Technical
                                                                                                           Meeting Program
                                                                                                         • The Dried Seafood
                                                                                                           Product for Thribe
                                                                                                           Children
                                                                                                         • Sensory Room
                                                                                                           Phase 2

  12   Corridor                   -                  -   • Community-Based                   328,537     • Teacher Capacity          386,901
                                                           Educational Institutional &                     Building and
                                                           Capacity Building Program                       Community Base
                                                         • Educational Funding Support                     Education
                                                           (college-level scholarship)                   • Scholarship for
                                                         • Program Synergy with                            Undergraduate
                                                           Muba District Government                        Students
                                                           on Vocational Center                          • Youth Integrity
                                                           Development Program                             Program
                                                         • Nutrition Cadre and Village                   • Training for Posyandu
                                                           Health Management                               And Nutrition Post
                                                           Strengthening Program                           Cadres, Providing
                                                         • Rubber Cultivation Program                      Additional Health
                                                         • Local Business Development                      Food and Counselling
                                                           Program                                         Support to Families
                                                         • Upstream Oil & Gas Green                        of Stunted Children
                                                           Program                                       • Superior Rubber
                                                                                                           Cultivation Program
                                                                                                           and Rubber Farmer
                                                                                                           Groups Development
                                                                                                         • Self-Reliant
                                                                                                           and Productive
                                                                                                           Village Business
                                                                                                           Development
                                                                                                         • Mentoring MSMEs in
                                                                                                           Product Marketing,
                                                                                                           Institutional Legality
                                                                                                           and Establishing
                                                                                                           Collaboration with
                                                                                                           Nearby Companies
                                                                                                         • Upstream Oil
                                                                                                           and Gas Greening
                                                                                                           Program - Joint
                                                                                                           Program of SKK
                                                                                                           Migas and PSCs

       Subtotal                                522,810                                       1,121,920                              1,226,972
       Oil & Gas

  1    Power            Support on Small         1,477   • Electricity for the Unfortunate     10,256    • Donation for Stunting       8,733
                        Enterprise                         Households                                      Program
                                                         • Donation for Vulnerable                       • Donation - Food
                                                           People (electricity, food, and                  Staple for Destitue
                                                           sewing machine)                                 Familyin Bondowoso
                                                                                                           and Banyuwangi
                                                                                                         • Donation in the
                                                                                                           Form of Food Staple
                                                                                                           for Disadvantaged
                                                                                                           Communitites

       Subtotal                                  1,477                                         10,256                                  8,733
       Power

       Total                                   524,287                                       1,132,176                              1,235,705




2023 GRI Performance Data                                                                    PT Medco Energi Internasional Tbk            31
Page 35
Other Programs Sustainable Livelihoods & Community Development1 (GRI 413-1)
 No.     Operations             2021             USD                    2022               USD                2023               USD

  1    Oman            Miscellaneous Programs     2,598    • Donation of Shaheen            8,314   • Sponsorship of             24,657
                                                             Cyclone Affected Staff                   Activities for the
                                                           • Support Shaleem Festival                 Engineering Society
                                                             and the Hallaniyat Event                 at Squ
                                                                                                    • Participation National
                                                                                                      Local Sport
                                                                                                    • Supporting MDM Ride
                                                                                                      Event
                                                                                                    • Supporting Greening
                                                                                                      the Environment

  2    Block A         • Health Program          179,616   • Health Program                67,126   • Basic Food Supplies        21,002
                         (counselling, service               (socialization, health food            • Health Program
                         & food assistance)                  support)                               • School Transportation
                       • Covid-19 Handling                 • Logistic Support for Flood
                         Support                             Area
                                                           • School Facilities Support

  3    South Sumatra   • Medical Supplies        10,270    • School Supplies Support        4,750   Disaster Relief               6,737
       Block             Assistance                        • Community Social Activities
                       • Covid-19 Handling                 • Vulnerable Support
                         Support
                       • Healthy Life
                         Socialization
                       • Forest Fire
                         Management
                         Support
                       • National Disaster
                         Relief
                       • Community
                         Activities Support
                       • Trash Can Support

  4    Rimau           • Covid-19 Handling       16,573    • Health Program                23,304   • Health Program             17,094
                         Support                             (socialization, equipment,               (socialization, sport
                       • Transportation                      service, and COVID-19                    program)
                         Support for Students                vaccination)                           • Transportation Support
                       • Youth Activity                    • Transportation Support for               for Students
                         Support                             Students                               • Religion Activities
                       • Vulnerable Support                • Community Social Activities              Support
                       • Parenting                           Support                                • Food Supply for
                         Socialization                     • School Equipment Support                 Communities Affected
                       • Recital Program                   • Sport Equipment Support                  by Flooding
                         Support                           • Food Support for Vulnerable            • Stunting, TBC, Malaria,
                       • Literacy Program and                People                                   AIDS Support Program
                         Book Donation                     • Green Program Participation
                       • Sport Equipment                   • Waste Management
                         Support                             Activities Support
                       • Trash Container                   • National Disaster Relief
                         Support
                       • National Disaster
                         Relief

  5    South Natuna    • National Disaster       16,278    • Earthquake & Flood Relief     12,905   Antrophology Students’         1,351
       Sea Block B       Relief                              Program                                Scientific Papers
                       • Book Donation                     • Support for Vulnerable                 Contribution
                                                             Group

  6    Lematang        • COVID-19 Handling        6,624    • Health Socialization,         14,075   • Disaster Relief             9,578
                         Support                             Examination & Equipment                • Community Health
                       • National Disaster                 • Sport Tournament                         Examination
                         Relief                            • Fire Fighting Equipment                • Social Facility Cleaning
                       • Webinar on                          Support                                  Support
                         Parenting                                                                  • Trash Bin Support




32     PT Medco Energi Internasional Tbk                                                                    2023 GRI Performance Data
Page 36
    No.       Operations                      2021           USD                    2022                USD                 2023              USD

    7      Tarakan                COVID-19 Handling            3,774   • Tidung Culture Support            3,163   • Health Program            4,624
                                  Support                              • Safety Riding Socializaton                  (health socialization,
                                                                       • Tarakan Literacy & Kaligrafi                nutritional food &
                                                                         Festival                                    medical tools support)
                                                                       • Health and Stunting                       • Sport Program Support
                                                                         Prevention Program                        • School & Library
                                                                         (examination, food support,                 Facility Support
                                                                         and COVID-19 vaccination)
                                                                       • Garbage Bin and Waste Bank
                                                                         Support

    8      Bangkanai              • Forest Fire                9,079   Forest Fire Prevention Program     1,000    -                                -
                                    Prevention                         Support
                                    Socialization
                                  • Support to Fire
                                    Incident
                                  • Support on
                                    Communities in
                                    Flooding Area

    9      Madura Offshore        • COVID-19 Handling        20,702    • Community Social Activites       7,734    -                                -
                                    Support                              Support
                                  • Humanity Relief                    • Earthquake Relief Program
                                  • Religious Activity
                                    Facilities Support

    10     Sampang                • Support Equipment         23,732   • Community Social Activities      21,725   Flood and Drought Relief    2,081
                                    for Community                        Support                                   in Sampang City
                                    Activities                         • Earthquake Relief Program
                                  • COVID-19 Handling
                                    Support
                                  • Food Assistance for
                                    Community
                                  • Humanity Relief

    11     Thailand               • Support on Hygiene       94,093    • National Event Support          23,650    • Ministry of Energy       24,600
                                    & Sanitation,                      • Professional Membership                     Charity Golf
                                    Environment,                       • Anti Knock Helmet                         • 150 Sets of First Aid
                                    Community, and                     • Food Support for Vulnerable                 Kits to NFAT
                                    others                               People                                    • National Journalists
                                  • COVID-19 Handling                  • Sport Event Support                         Day
                                    Support                                                                        • Blood Donation for
                                                                                                                     Human Life Event
                                                                                                                   • Donations Due to
                                                                                                                     Disasters
                                                                                                                   • Religious Event
                                                                                                                   • Prince Chumpon
                                                                                                                     Memorial Day
                                                                                                                   • DMF Charity Golf
                                                                                                                     Tournament 2023
                                                                                                                   • PTIT Annual Dinner
                                                                                                                     2023
                                                                                                                   • The Safety Equipment
                                                                                                                   • NFAT Annual General
                                                                                                                     Meeting 2023

    12     Corridor               -                                -   National Disaster Relief          17,000    -                                -
                                                                       Program

           Subtotal                                          383,789                                    204,745                               111,723
           Oil & Gas




1
    These investments are for 100% participating interest.




2023 GRI Performance Data                                                                                PT Medco Energi Internasional Tbk       33
Page 37
 No.         Operations              2021                 USD                        2022                   USD                    2023                     USD

         Power               • Public Facilities           41,966      • Donation to Orphanage              62,358      • Donation Qurban                       59,151
                               Support                                 • Internship Program                             • Donation for
                             • Donation to                             • Employee Food and Health                         Independence
                               Orphanage                                 Support                                          Day, and Local
                             • Supplement                              • Donation Qurban                                  Regencies/ Institutions
                               Support for Covid-19                    • Donation Independence Day                        Anniversaries
                               Mitigation                              • Self Service Donations                         • Donation for Religius,
                                                                       • Donation for Religious Event                     Community and Sport
                                                                       • Community Event Support                          Events
                                                                                                                        • Employees Ramadhan
                                                                                                                          Gifts and Orphan
                                                                                                                          Donations
                                                                                                                        • Mangrove Trees
                                                                                                                          Planting and
                                                                                                                          Replanting Pine Trees
                                                                                                                        • National Movement to
                                                                                                                          Care for the Protection
                                                                                                                          of Vulnerable Workers
                                                                                                                          Donation and Electrical
                                                                                                                          Installations People
                                                                                                                          who are Economically
                                                                                                                          Disadvantaged
                                                                                                                        • Elementary School
                                                                                                                          Reading Facilities
                                                                                                                          (provide new books)
                                                                                                                        • Environment

         Subtotal                                          41,966                                           62,358                                             59,151
         Power

         Total                                           425,754                                            267,103                                        170,874


GRI 410: Security Practices
     GRI             GRI       Disclosure     Individual Disclosure        Type of
  Standard        Standard                                                                     2021                       2022                       2023
                                  Title               Items                 Entity
  Number            Title


 GRI             Security    Security        a. Percentage of           Oil & Gas                       98.43%                   99.34%                        99.93%
 410-1           Practices   personnel          security personnel
                             trained in         who have received
                             human rights       formal training in
                             policies or        the organization’s
                             procedures         human rights
                                                policies or specific    Power                            100%                      100%                         100%
                                                procedures and
                                                their application to
                                                security

                                             b. Whether training
                                                requirements also       Oil & Gas
                                                apply to third-party                           Human rights policies and procedures training is also applied
                                                organizations                                               to third-party security personnel
                                                providing security
                                                personnel               Power




34       PT Medco Energi Internasional Tbk                                                                                       2023 GRI Performance Data
Page 38
                            This page is intentionally left blank




2023 GRI Performance Data                                           PT Medco Energi Internasional Tbk   35
Page 39
                       Empowering Our People
    09

GRI 102: General Disclosures
        GRI                 GRI
                                            Disclosure
     Standard            Standard                                 Individual Disclosure Items                          Entities                                2021
                                               Title
     Number                Title

    GRI 102-8         General            Information on       a. Total number of employees by employment contract (permanent and temporary), by gender
                      Disclosure         employees and
                                         other workers1       Oil & Gas     Permanent        Female                                                                              419

                                                                                             Male                                                                              1,706

                                                                            Temporary        Female                                                                                 2

                                                                                             Male                                                                                 43

                                                              Power         Permanent        Female                                                                               82

                                                                                             Male                                                                               586

                                                                            Temporary        Female                                                                                12

                                                                                             Male                                                                                  71

                                                              b. Total number of employees by employment contract (permanent and temporary), by region

                                                              Oil & Gas                                  International

                                                                                                         Oman                                                                    186

                                                                                                         Thailand (Bangkok Office)                                                44

                                                                                                         Thailand (Bualuang)                                                      39

                                                                                                         Singapore Office                                                          12

                                                                                                         Domestic

                                                                                                         Block A                                                                 155

                                                                                                         South Sumatra Block                                                     158

                                                                                                         Rimau                                                                   105

                                                                                                         South Natuna Sea Block B                                                322

                                                                                                         Lematang                                                                 25

                                                                                                         Tarakan                                                                  27

                                                                                                         Jakarta Office                                                       1,040

                                                                                                         Bangkanai                                                                40

                                                                                                         Sampang2                                                                  17

                                                              Power                                      Medco Power Indonesia Head                                              109
                                                                                                         Office

                                                                                                         Pembangkitan Pusaka                                                      23
                                                                                                         Parahiangan (Cianjur)




1
     Total employees for this disclosure reflect the number of employees on all assets assured by KAP PSS - EY. Employees movement to MedcoEnergi’s entities outside the assets assured
     by KAP PSS - EY is not included in the calculation.
2
     Madura Offshore is reported under the same management with Sampang and regarded as one entity in the calculation.



36          PT Medco Energi Internasional Tbk                                                                                                    2023 GRI Performance Data
Page 40
       GRI                GRI
                                           Disclosure
    Standard           Standard                                  Individual Disclosure Items                        Entities                              2021
                                              Title
    Number               Title

                                                                                                       Bio Jatropha Indonesia                                               19
                                                                                                       (Cianjur)

                                                                                                       Medco Cahaya Geothermal                                              14
                                                                                                       (Jakarta)

                                                                                                       Mitra Energi Batam & Dalle                                           74
                                                                                                       Energi Batam (Batam)1

                                                                                                       Energi Listrik Batam (Batam)                                         48

                                                                                                       Multidaya Prima Elektrindo                                           22
                                                                                                       (Palembang)

                                                                                                       Energi Prima Elektrika                                               23
                                                                                                       (Palembang)

                                                                                                       Tanjung Jati B (Jepara)                                             239

                                                                                                       Medco Geothermal Sarulla                                            105
                                                                                                       (Tapanuli Utara)

                                                                                                       Medcopower Servis Indonesia                                          44
                                                                                                       (Pekanbaru)

                                                                                                       Medcopower Solar Sumbawa                                                 8
                                                                                                       (Sumbawa)

                                                                                                       Medco Ratch Power Riau                                               23
                                                                                                       (Jakarta Head Office)

                                                             c. Total number of employees by employment type (full-time and part-time), by gender

                                                             Oil & Gas    Full-time        Female                                                                          421

                                                                                           Male                                                                          1,749

                                                                          Part-time        Female                                                                               -

                                                                                           Male                                                                                 -

                                                             Power        Full-time        Female                                                                           94

                                                                                           Male                                                                            657

                                                                          Part-time        Female                                                                               -

                                                                                           Male                                                                                 -

                                                             d. Whether a significant portion of the organization’s activities are performed by workers who are not
                                                                employees. If applicable, a description of the nature and scale of work performed by workers who are
                                                                not employees

                                                             Oil & Gas                                                                      Project based activities, include
                                                                                                                                            Drilling and Engineering,
                                                                                                                                            Procurement and Construction
                                                                                                                                            (EPC).

                                                             Power                                                                          Project based activities, include
                                                                                                                                            Engineering, Procurement and
                                                                                                                                            Construction (EPC).

                                                             e. Any significant variations in the numbers reported in Disclosures 102-8-a, 102-8-b, and 102-8-c (such
                                                                as seasonal variations in the tourism or agricultural industries)

                                                             Oil & Gas
                                                                                                                                                     Not Applicable
                                                             Power

                                                             f. An explanation of how the data have been compiled, including any assumptions made

                                                             Oil & Gas                                                                      The data have been compiled
                                                                                                                                            from database and manual
                                                             Power                                                                          compilation.




1
    Mitra Energi Batam & Dalle Energi Batam (Batam) are reported under the same management and regarded as one entity in the calculation.



2023 GRI Performance Data                                                                                                  PT Medco Energi Internasional Tbk               37
Page 41
GRI 2-7: Employees
       GRI                GRI                                    Individual                                                                      2022                   2023
    Standard           Standard          Disclosure Title        Disclosure                              Entities
    Number               Title                                     Items                                                                         Total                  Total


    GRI 2-7       General                Employees1,2         a. Total number of employees, and a breakdown by gender and region
                  Disclosure
                                                              Oil & Gas            International

                                                                                   Female                                                                  49                      46

                                                                                   Male                                                                   234                    247

                                                                                   Domestic

                                                                                   Female                                                                 459                    457

                                                                                   Male                                                                  1,860                  1,847

                                                              Power                Female                                                                 103                     114

                                                                                   Male                                                                   704                    787

                                         Region               Oil & Gas            International

                                                                                   Oman                                                                   189                     195

                                                                                   Thailand (Bangkok Office)                                                51                     53

                                                                                   Thailand (Bualuang)                                                      32                     34

                                                                                   Singapore Office                                                          11                     11

                                                                                   Domestic

                                                                                   Block A                                                                 158                    163

                                                                                   South Sumatra Block                                                     152                    174

                                                                                   Rimau                                                                   96                      98

                                                                                   South Natuna Sea Block B                                               301                    289

                                                                                   Lematang                                                                 22                    20

                                                                                   Tarakan                                                                  25                     26

                                                                                   Jakarta Office                                                        1,272                  1,250

                                                                                   Bangkanai                                                                41                     42

                                                                                   Sampang    3
                                                                                                                                                            15                     13

                                                                                   Corridor                                                               237                    229

                                                              Power                Medco Power Indonesia Head Office                                       126                    126

                                                                                   Pembangkitan Pusaka Parahiangan (Cianjur)                                23                     22

                                                                                   Bio Jatropha Indonesia (Cianjur)                                         19                     21

                                                                                   Medco Cahaya Geothermal (Jakarta)                                        18                     29

                                                                                   Mitra Energi Batam & Dalle Energi Batam                                 69                     68
                                                                                   (Batam)4

                                                                                   Energi Listrik Batam (Batam)                                            49                      57

                                                                                   Multidaya Prima Elektrindo (Palembang)                                   24                     23

                                                                                   Energi Prima Elektrika (Palembang)                                       23                     26

                                                                                   Tanjung Jati B (Jepara)                                                252                    224

                                                                                   Medco Geothermal Sarulla (Tapanuli Utara)                              107                    105

                                                                                   Medcopower Servis Indonesia (Pekanbaru)                                  43                    154

                                                                                   Medcopower Solar Sumbawa (Sumbawa)                                       10                      11

                                                                                   Medco Ratch Power Riau (Jakarta Head Office)                             24                     26

                                                                                   Medco Sumbawa Gas (Sumbawa)                                               9     Not Applicable5

                                                                                   Medco Solar Bali Barat (Bali Barat)                                       11                     9


1
     Total employees for this disclosure reflect the number of employees on all assets assured by KAP PSS - EY. Employees movement to MedcoEnergi’s entities outside the assets assured
     by KAP PSS - EY is not included in the calculation.
2
     GRI 2-7 indicators related to non-guaranteed hours employees and part-time employees are not applicable to MedcoEnergi and therefore omitted in this Sustainability Report.
     MedcoEnergi does not have non-guaranteed hours employees and all MedcoEnergi employees are full-time employees.
3
     Madura Offshore is reported under the same management with Sampang and regarded as one entity in the calculation.
4
     Mitra Energi Batam & Dalle Energi Batam are reported under the same management and regarded as one entity in the calculation.
5
     PT Amman Mineral Internasional Tbk (AMMN) acquired 100% of the shares of PT Medco Sumbawa Gas from PT Medco Power Indonesia (MEDP).



38            PT Medco Energi Internasional Tbk                                                                                                   2023 GRI Performance Data
Page 42
       GRI         GRI                         Individual                                                                      2022                      2023
                             Disclosure
    Standard    Standard                       Disclosure                           Entities
                                Title                                                                               Permanent      Temporary     Permanent    Temporary
    Number        Title                          Items

                                           b. Total number of employees by employment contract, by gender and region

                                           Gender Oil &         International
                                                  Gas
                                                                Female                                                        49             -          46               -

                                                                Male                                                        202             32         235              12

                                                                Domestic

                                                                Female                                                      457              2         456               1

                                                                Male                                                       1,853             7        1,836             11

                                                      Power     Female                                                        85            18          94             20

                                                                Male                                                        609             95         650             137

                                           Region     Oil &     International
                                                      Gas
                                                                Oman                                                         158            31         183              12

                                                                Thailand (Bangkok Office)                                     51             -          53               -

                                                                Thailand (Bualuang)                                           32             -          34               -

                                                                Singapore Office                                              10             1           11              -

                                                                Domestic

                                                                Block A                                                      158             -          163              -

                                                                South Sumatra Block                                          152             -          174              -

                                                                Rimau                                                         96             -          98               -

                                                                South Natuna Sea Block B                                     301             -         289               -

                                                                Lematang                                                      22             -          20               -

                                                                Tarakan                                                       25             -          26               -

                                                                Jakarta Office                                             1,265             7       1,240             10

                                                                Bangkanai                                                     41             -          42               -

                                                                Sampang    1
                                                                                                                              13             2           11             2

                                                                Corridor                                                     237             -         229               -

                                                      Power     Medco Power Indonesia Head Office                             95            31         107              19

                                                                Pembangkitan Pusaka Parahiangan (Cianjur)                     22             1          22               -

                                                                Bio Jatropha Indonesia (Cianjur)                              17             2          20               1

                                                                Medco Cahaya Geothermal (Jakarta)                             12            6           23              6

                                                                Mitra Energi Batam & Dalle Energi Batam                       67             2          65              3
                                                                (Batam)2

                                                                Energi Listrik Batam (Batam)                                  49             -          57               -

                                                                Multidaya Prima Elektrindo (Palembang)                        22             2           21             2

                                                                Energi Prima Elektrika (Palembang)                            22             1          25               1

                                                                Tanjung Jati B (Jepara)                                      231            21         220              4

                                                                Medco Geothermal Sarulla (Tapanuli Utara)                   100              7         103              2

                                                                Medcopower Servis Indonesia (Pekanbaru)                       24            19          42             112

                                                                Medcopower Solar Sumbawa (Sumbawa)                             6            4            10              1

                                                                Medco Ratch Power Riau (Jakarta Head Office)                  17             7          23              3

                                                                Medco Sumbawa Gas (Sumbawa)                                    5            4        Not Applicable3

                                                                Medco Solar Bali Barat (Bali Barat)                            5            6             6             3




1
    Madura Offshore is reported under the same management with Sampang and regarded as one entity in the calculation.
2
    Mitra Energi Batam & Dalle Energi Batam (Batam) are reported under the same management and regarded as one entity in the calculation.
3
    PT Amman Mineral Internasional Tbk (AMMN) acquired 100% of the shares of PT Medco Sumbawa Gas from PT Medco Power Indonesia (MEDP).



2023 GRI Performance Data                                                                                            PT Medco Energi Internasional Tbk          39
Page 43
       GRI           GRI                          Individual
                                Disclosure
    Standard      Standard                        Disclosure                             Entitles                                     2022                                2023
                                   Title
    Number          Title                           Items

                                                c. Describle the methodologies and assumptions used to compile the data

                                                                    Oil & Gas
                                                                                                                                The data have been compiled from database and
                                                                                                                                             manual compilation.
                                                                    Power

                                                d. Report contextual information necessary to understand the data reported under GRI 2-7 a and GRI 2-7 b

                                                                    Oil & Gas
                                                                                                                            All of MedcoEnergi’s employees are full-time, and the
                                                                                                                            majority of employees are full-time and permanent.
                                                                    Power

                                                e. Describe significant fluctuations in the number of employees during the reporting period and between reporting periods

                                                                    Oil & Gas
                                                                                                                                                   Not Applicable
                                                                    Power


GRI 401: Employment
       GRI            GRI                         Individual                                                   2021                        2022                      2023
                                   Disclosure
    Standard       Standard                       Disclosure    Entities           Category
                                      Title
    Number           Title                          Items                                              Total          %            Total           %         Total           %

    GRI         Employment         New            a. Total number and rate of new employee hires during the reporting period:
    401-1                          employee
                                   hires and      Age           Oil &       Under 30 years old              10        0.46%             16        0.61%             44       1.69%
                                   employee       Group         Gas
                                   turnover1
                                                                            30-50 years old                  19       0.88%             14        0.54%             48       1.85%

                                                                            Over 50 years old                   1     0.05%                 -          -             5       0.19%

                                                                Power       Under 30 years old              30        3.99%            49         6.07%             79       8.77%

                                                                            30-50 years old                    21     2.80%            44         5.45%             50       5.55%

                                                                            Over 50 years old                  2      0.27%                9       1.12%              -           -

                                                  Gender        Oil &       Female                          10        0.46%                7      0.27%              17     0.65%
                                                                Gas

                                                                            Male                            20        0.92%            23         0.88%           80        3.08%

                                                                Power       Female                             12     1.60%                19     2.35%              15      1.66%

                                                                            Male                             41       5.46%            83         10.29%            114     12.65%

                                                  Region        Oil &       International
                                                                Gas
                                                                            Oman                               6      0.28%                2      0.08%              7       0.27%

                                                                            Thailand                           4      0.18%                3       0.12%             2      0.08%
                                                                            (Bangkok Office)

                                                                            Thailand                            1     0.05%                 -          -              1     0.04%
                                                                            (Bualuang)

                                                                            Singapore Office                    -           -              2      0.08%               1     0.04%

                                                                            Domestic

                                                                            Block A                         10        0.46%                 -          -             12     0.46%

                                                                            South Sumatra                       -           -               -          -            22      0.85%
                                                                            Block

                                                                            Rimau                               -           -               -          -             7       0.27%




1
     There was a parameter change in the calculation of new employee hires and employee turnover in 2021, which was the exclusion of employee movements across assets of each entity.


40 PT Medco Energi Internasional Tbk                                                                                                              2023 GRI Performance Data
Page 44
       GRI           GRI                       Individual                                                 2021                      2022                     2023
                                 Disclosure
    Standard      Standard                     Disclosure    Entities        Category
                                    Title
    Number          Title                        Items                                            Total           %         Total            %       Total           %

                                                                        South Natuna Sea                  -           -             -            -            1     0.04%
                                                                        Block B

                                                                        Lematang                          -           -             -            -            -          -

                                                                        Tarakan                           -           -             -            -            -          -

                                                                        Jakarta Office                    9      0.41%           23        0.88%         40          1.54%

                                                                        Bangkanai                         -           -             -            -            1     0.04%

                                                                        Sampang1                          -           -             -            -            1     0.04%

                                                                        Corridor                   Not Applicable                   -            -           2      0.08%

                                                             Power      Medco Power                    16        2.13%           34          4.21%           15      1.66%
                                                                        Indonesia Head
                                                                        Office

                                                                        Pembangkitan                      2      0.27%              1        0.12%            1      0.11%
                                                                        Pusaka
                                                                        Parahiangan
                                                                        (Cianjur)

                                                                        Bio Jatropha                      -           -             2      0.25%              1      0.11%
                                                                        Indonesia (Cianjur)

                                                                        Medco Cahaya                      5      0.67%              5      0.62%             3      0.33%
                                                                        Geothermal
                                                                        (Jakarta)

                                                                        Mitra Energi Batam                1      0.13%              -            -            1      0.11%
                                                                        & Dalle Energi
                                                                        Batam (Batam)2

                                                                        Energi Listrik                    2      0.27%              3      0.37%             8      0.89%
                                                                        Batam (Batam)

                                                                        Multidaya Prima                   1      0.13%              3      0.37%              1      0.11%
                                                                        Elektrindo
                                                                        (Palembang)

                                                                        Energi Prima                      -           -             1        0.12%            1      0.11%
                                                                        Elektrika
                                                                        (Palembang)

                                                                        Tanjung Jati B                    6      0.80%           25          3.10%           2      0.22%
                                                                        (Jepara)

                                                                        Medco Geothermal                  7      0.93%              7      0.87%              -          -
                                                                        Sarulla (Tapanuli
                                                                        Utara)

                                                                        Medcopower                        7      0.93%              3      0.37%         94         10.43%
                                                                        Servis Indonesia
                                                                        (Pekanbaru)

                                                                        Medcopower                        3      0.40%              6      0.74%              -          -
                                                                        Solar Sumbawa
                                                                        (Sumbawa)

                                                                        Medco Ratch                       3      0.40%              4      0.50%             2      0.22%
                                                                        Power Riau (Jakarta
                                                                        Head Office)

                                                                        Medco Sumbawa              Not Applicable                   4      0.50%     Not Applicable3
                                                                        Gas (Sumbawa)

                                                                        Medco Solar Bali           Not Applicable                   4      0.50%              -          -
                                                                        Barat (Bali Barat)




1
     Madura Offshore is reported under the same management with Sampang and regarded as one entity in the calculation.
2
     Mitra Energi Batam & Dalle Energi Batam (Batam) are reported under the same management and regarded as one entity in the calculation.
3
     PT Amman Mineral Internasional Tbk (AMMN) acquired 100% of the shares of PT Medco Sumbawa Gas from PT Medco Power Indonesia (MEDP).


2023 GRI Performance Data                                                                                             PT Medco Energi Internasional Tbk                  41
Page 45
       GRI            GRI                        Individual                                                    2021                       2022                       2023
                                   Disclosure
    Standard       Standard                      Disclosure     Entities           Category
                                      Title
    Number           Title                         Items                                               Total          %           Total           %          Total           %

    GRI         Employment         New           b. Total number and rate of employee turnover during the reporting period:
    401-1                          employee
                                   hires and     Age            Oil &       Under 30 years old                 4      0.18%               5      0.19%               3      0.12%
                                   employee      Group          Gas
                                   turnover1
                                                                            30-50 years old                  41       1.89%            37        1.42%            40        1.54%

                                                                            Over 50 years old               50        2.30%            54        2.08%            55        2.12%

                                                                Power       Under 30 years old              55        7.32%               11     1.36%               11     1.22%

                                                                            30-50 years old                 28        3.73%            25        3.10%               15     1.66%

                                                                            Over 50 years old                  5      0.67%             14        1.73%              7      0.78%

                                                  Gender        Oil &       Female                           19       0.88%            22        0.85%            20        0.77%
                                                                Gas
                                                                            Male                            76        3.50%            74        2.84%            78        3.00%

                                                                Power       Female                             2      0.27%               8      0.99%               7      0.78%

                                                                            Male                            86        11.45%           42        5.20%            26        2.89%

                                                  Region        Oil &       International
                                                                Gas
                                                                            Oman                               5      0.23%               -            -             4      0.15%

                                                                            Thailand                           4      0.18%               4      0.15%               6      0.23%
                                                                            (Bangkok Office)

                                                                            Thailand                            -           -              1     0.04%                1     0.04%
                                                                            (Bualuang)

                                                                            Singapore Office            Not Applicable                    2      0.08%                1     0.04%

                                                                            Domestic

                                                                            Block A                            8      0.37%               2      0.08%               3      0.12%

                                                                            South Sumatra                   10        0.46%               4      0.15%                1     0.04%
                                                                            Block

                                                                            Rimau                              3      0.14%               3      0.12%                -           -

                                                                            South Natuna Sea                   9      0.41%               11     0.42%               11     0.42%
                                                                            Block B

                                                                            Lematang                            -           -             -            -              1     0.04%

                                                                            Tarakan                             1     0.05%               4      0.15%                -           -

                                                                            Jakarta Office                     51     2.35%            54        2.08%            56        2.16%

                                                                            Bangkanai                          4      0.18%               -            -              -           -

                                                                            Sampang2                           -            -             -            -             2      0.08%

                                                                            Corridor                    Not Applicable                    11     0.42%               12     0.46%




1
     There was a parameter change in the calculation of new employee hires and employee turnover in 2021, which was the exclusion of employee movements across assets of each entity.
2
     Madura Offshore is reported under the same management with Sampang and regarded as one entity in the calculation.




42          PT Medco Energi Internasional Tbk                                                                                                    2023 GRI Performance Data
Page 46
       GRI           GRI                      Individual                                                 2021                     2022                     2023
                                 Disclosure
    Standard      Standard                    Disclosure    Entities        Category
                                    Title
    Number          Title                       Items                                            Total           %        Total            %       Total          %

                                                            Power      Medco Power                       7      0.93%             15       1.86%           11     1.22%
                                                                       Indonesia Head
                                                                       Office

                                                                       Pembangkitan                       1     0.13%              1       0.12%            1     0.11%
                                                                       Pusaka
                                                                       Parahiangan
                                                                       (Cianjur)

                                                                       Bio Jatropha                      -           -            2      0.25%             -          -
                                                                       Indonesia (Cianjur)

                                                                       Medco Cahaya                      2      0.27%              -           -           -          -
                                                                       Geothermal
                                                                       (Jakarta)

                                                                       Mitra Energi Batam            56         7.46%             4      0.50%             2      0.22%
                                                                       & Dalle Energi
                                                                       Batam (Batam)1

                                                                       Energi Listrik                    -           -            2      0.25%              1     0.11%
                                                                       Batam (Batam)

                                                                       Multidaya Prima                   -           -             1       0.12%            1     0.11%
                                                                       Elektrindo
                                                                       (Palembang)

                                                                       Energi Prima                       1     0.13%              -           -           -          -
                                                                       Elektrika
                                                                       (Palembang)

                                                                       Tanjung Jati B                    17     2.26%             12       1.49%           5      0.55%
                                                                       (Jepara)

                                                                       Medco Geothermal                  3      0.40%             5      0.62%              1     0.11%
                                                                       Sarulla (Tapanuli
                                                                       Selatan)

                                                                       Medco Ratch                        1     0.13%             3      0.37%             2      0.22%
                                                                       Power Riau (Jakarta
                                                                       Head Office)

                                                                       Medcopower                        -           -            4      0.50%             8      0.89%
                                                                       Servis Indonesia
                                                                       (Pekanbaru)

                                                                       Medcopower                        -           -             1       0.12%           -          -
                                                                       Solar Sumbawa
                                                                       (Sumbawa)

                                                                       Medco Sumbawa              Not Applicable                   -           -   Not Applicable2
                                                                       Gas (Sumbawa)

                                                                       Medco Solar Bali           Not Applicable                   -           -            1     0.11%
                                                                       Barat (Bali Barat)




1
     Mitra Energi Batam & Dalle Energi Batam are reported under the same management and regarded as one entity in the calculation.
2
     PT Amman Mineral Internasional Tbk (AMMN) acquired 100% of the shares of PT Medco Sumbawa Gas from PT Medco Power Indonesia (MEDP).



2023 GRI Performance Data                                                                                            PT Medco Energi Internasional Tbk              43
Page 47
       GRI
                   GRI Standard          Disclosure         Individual Disclosure
    Standard                                                                                  Entities                2021                    2022                      2023
                       Title                Title                   Items
    Number

    GRI 401-2     Employment           Benefits          a. Benefits which are           Oil & Gas            2021:
                                       provided             standard for full-time                            1. Education/Scholarship Assistance (Oman)
                                       to full-time         employees of the                                  2. Emergency loan/Loan Salary Advance (Oil & Gas Domestic)
                                       employees            organization but                                  3. Pension Program - “Penghargaan Atas Pengabdian” (Oil &
                                       that                 are not provided to                                  Gas Domestic, excluding Bangkanai & Sampang)
                                       are not              temporary or part-                                4. Pension Program - Dana Pensiun Lembaga Keuangan/DPLK
                                       provided to          time employees, by                                   (Oil & Gas Domestic)
                                       temporary            significant locations                             5. Service Award (Oil & Gas Domestic)
                                       or part-time         of operation.                                     6. Housing Loan Assistance (Oman)
                                       employees            These include, as a                               7. Provident Fund (Thailand)
                                                            minimum:
                                                            i. Life insurance;                                2022:
                                                            ii. Health care;                                  1. Education/Scholarship Assistance (Oman)
                                                            iii. Disability and                               2. Emergency Loan/Loan Salary Advance (Oil & Gas
                                                                 invalidity coverage;                            Domestic)
                                                            iv. 	Parental leave;                              3. Pension Program - “Penghargaan Atas Pengabdian” (Oil &
                                                            v.  Retirement                                       Gas Domestic, excluding Bangkanai & Sampang)
                                                                 provision;                                   4. Pension Program - Dana Pensiun Lembaga Keuangan/DPLK
                                                            vi. Stock ownership;                                 (Oil & Gas Domestic)
                                                            vii. Others                                       5. Service Award (Oil & Gas Domestic)
                                                                                                              6. Housing Loan Assistance (Oman)
                                                                                                              7. Provident Fund (Thailand)
                                                                                                              8. General Loan (Oil & Gas - MEPI)
                                                                                                              9. Home Ownership Assistance Program/HOAP (Oil & Gas
                                                                                                                 Domestic - Block A)

                                                                                                              2023:
                                                                                                              1. Education/Scholarship Assistance (Oman)
                                                                                                              2. Emergency Loan/Loan Salary Advance (Oil & Gas
                                                                                                                 Domestic)
                                                                                                              3. Pension Program - “Penghargaan Atas Pengabdian” (Oil &
                                                                                                                 Gas Domestic, excluding Bangkanai & Sampang)
                                                                                                              4. Pension Program - Dana Pensiun Lembaga Keuangan/DPLK
                                                                                                                 (Oil & Gas Domestic)
                                                                                                              5. Service Award (Oil & Gas Domestic)
                                                                                                              6. Housing Loan Assistance (Oman)
                                                                                                              7. Provident Fund (Thailand)
                                                                                                              8. General Loan (Oil & Gas - MEPI)
                                                                                                              9. Home Ownership Assistance Program/HOAP (Oil & Gas
                                                                                                                 Domestic - Malaka/Block A)

                                                                                         Power                2021:
                                                                                                              1. Rest and Relax Allowance (Medco Power Indonesia, Medco
                                                                                                                 Geothermal Sarulla)
                                                                                                              2. Emergency Loan (Medco Power Indonesia, Tanjung Jati B,
                                                                                                                 Energi Listrik Batam)
                                                                                                              3. Pension Program (Medco Power Indonesia, Tanjung Jati
                                                                                                                 B, Mitra Energi Batam & Dalle Energi Batam1, Medco
                                                                                                                 Geothermal Sarulla)

                                                                                                              2022:
                                                                                                              1. Rest and Relax Allowance (Medco Power Indonesia, Medco
                                                                                                                 Geothermal Sarulla)
                                                                                                              2. Emergency Loan (Medco Power Indonesia, Tanjung Jati B,
                                                                                                                 Energi Listrik Batam)
                                                                                                              3. Pension Program - Dana Pensiun Lembaga Keuangan/DPLK
                                                                                                                 (Medco Power Indonesia, Tanjung Jati B, Mitra Energi Batam
                                                                                                                 & Dalle Energi Batam1, Medco Geothermal Sarulla)

                                                                                                              2023:
                                                                                                              1. Rest and Relax Allowance (Medco Power Indonesia, Medco
                                                                                                                 Geothermal Sarulla)
                                                                                                              2. Emergency Loan (Medco Power Indonesia, Tanjung Jati B,
                                                                                                                 Energi Listrik Batam, Medco Ratch Power Riau)
                                                                                                              3. Pension Program - Dana Pensiun Lembaga Keuangan/DPLK
                                                                                                                 (Medco Power Indonesia, Tanjung Jati B, Mitra Energi Batam
                                                                                                                 & Dalle Energi Batam1, Medco Geothermal Sarulla)

                                                          b. The definition used for     Oil & Gas
                                                             ‘significant locations of                                       As stated in the list of benefits above.
                                                             operation’                  Power




1
     Mitra Energi Batam & Dalle Energi Batam (Batam) are reported under the same management and regarded as one entity in the reporting.



44          PT Medco Energi Internasional Tbk                                                                                                  2023 GRI Performance Data
Page 48
       GRI
                    GRI Standard          Disclosure
    Standard                                                                Individual Disclosure Items                             Category     2021        2022       2023
                        Title                Title
    Number

    GRI 401-3      Employment            Parental         a. Total number of employees that              Oil & Gas               Female             421        508        503
                                         leave               were entitled to parental leave,
                                                             by gender                                                           Male              1,631      1,969       1,947

                                                                                                         Power                   Female              94         103         114

                                                                                                                                 Male               525         559        619

                                                          b. Total number of employees that              Oil & Gas               Female                 11       16         14
                                                             took parental leave, by gender
                                                                                                                                 Male                44         66          53

                                                                                                         Power                   Female                 5           5          4

                                                                                                                                 Male                   21       14            5

                                                          c. Total number of employees that              Oil & Gas               Female                 11       16         14
                                                             returned to work in the reporting
                                                             period after parental leave ended,                                  Male                44         66          53
                                                             by gender
                                                                                                         Power                   Female                 5           5          4

                                                                                                                                 Male                   21       14            5

                                                          d. Total number of employees that              Oil & Gas               Female                 15       10         16
                                                             returned to work after parental
                                                             leave ended that were still                                         Male                74         44          65
                                                             employed 12 months after their
                                                             return to work, by gender1                  Power                   Female                 5           5          5

                                                                                                                                 Male                33         20           12

                                                          e. Return to work and retention rates of employees that took parental leave, by gender

                                                             i. Return to work rates of employ-          Oil & Gas               Female           100%        100%       100%
                                                                ees that took parental leave, by
                                                                gender                                                           Male             100%        100%       100%

                                                                                                         Power                   Female           100%        100%       100%

                                                                                                                                 Male             100%        100%       100%

                                                             ii. Retention rates of employees            Oil & Gas               Female         93.75%       90.91%      100%
                                                                 that took parental leave, by
                                                                 gender                                                          Male           96.10%        100%      98.48%

                                                                                                         Power                   Female           100%        100%       100%

                                                                                                                                 Male           97.06%       95.24%     85.71%




1
     Calculation per reporting year referred to records of employees who returned to work after the parental leave period, on the prior year.



2023 GRI Performance Data                                                                                                          PT Medco Energi Internasional Tbk      45
Page 49
GRI 404: Training and Education
       GRI             GRI
    Standard        Standard          Disclosure Title            Individual Disclosure Items                Entities                              2023
    Number            Title

    GRI 404-2      Training        Programs for              a. Type and scope of programs              Oil & Gas            MedcoEnergi offers a comprehensive internal
                   and             upgrading employee           implemented and assistance                                   training program with courses in four key
                   Education       skills and transition        provided to upgrade employee                                 areas:
                                   assistance programs1         skills                                                         • Leadership/Soft skills;
                                                                                                                               • Technical;
                                                                                                                               • Operations, and;
                                                                                                                               • HSE

                                                                                                                             The training programs are primarily
                                                                                                                             designed for permanent and direct contract
                                                                                                                             employees. While some specialized
                                                                                                                             programs cater to senior management
                                                                                                                             (Senior Manager, Vice President, and Senior
                                                                                                                             Vice President), most courses are open to
                                                                                                                             employees at all levels within the company.

                                                                                                                             In addition to internal training, MedcoEnergi
                                                                                                                             offers an Employee Education Assistance
                                                                                                                             program to support permanent employees
                                                                                                                             pursuing higher education. This program
                                                                                                                             helps employees financially with obtaining
                                                                                                                             Bachelor’s and Master’s degrees. This program
                                                                                                                             is applicable for all permanent employees
                                                                                                                             with minimum 3 (three) years of services in
                                                                                                                             MedcoEnergi and with ‘Good’ performance
                                                                                                                             rating for the last 3 (three) years.

                                                             b. Transition assistance programs          Oil & Gas            MedcoEnergi offers a pre-retirement
                                                                provided to facilitate continued                             program designed to prepare permanent
                                                                employability and the                                        employees for a smooth transition into
                                                                management of career endings                                 retirement. The program details are aligned
                                                                resulting from retirement or                                 with the applicable Collective Labour
                                                                termination of employment                                    Agreement (CLA), which typically allows
                                                                                                                             employees aged 51 and over to begin
                                                                                                                             participating.




       GRI             GRI
    Standard        Standard          Disclosure Title            Individual Disclosure Items               Category              Entities                  2023
    Number            Title

    GRI 404-3      Training        Percentage                a. Percentage of             Gender        Female                                                     96.72%
                   and             of employees                 total employees
                   Education       receiving regular            by gender and by                        Male                                                       98.27%
                                   performance and              employee category
                                   career development           who received a            Employee      SVP & VP                                                   78.95%
                                   reviews1,2                   regular performance       Category
                                                                and career                              Superintendent                                             99.48%
                                                                                                                                 Oil & Gas
                                                                development review                      & Supervisor
                                                                during the reporting
                                                                period                                  Senior Manager                                             96.92%

                                                                                                        Manager                                                    96.65%

                                                                                                        Staff                                                      97.87%




1
     MedcoEnergi discloses GRI 404-2 & GRI 404-3 for Oil & Gas Domestic assets.
2
     Percentage of total MedcoEnergi’s employees by gender and by employee category reported are employees who have received mid-year performance review.



46          PT Medco Energi Internasional Tbk                                                                                                2023 GRI Performance Data
Page 50
GRI 405: Diversity and Equal Opportunity
      GRI
                     GRI
   Standard                          Disclosure Title                     Individual Disclosure Items                    2021          2022         2023
                 Standard Title
   Number

 GRI 405-1     Diversity and Equal   Diversity of       a. Percentage of individuals within the organization’s governance bodies in each of the
               Opportunity           governance            following diversity categories
                                     bodies and
                                     employees            i. Gender               Female                                 14.29%        15.38%       15.38%

                                                                                  Male                                   85.71%       84.62%        84.62%

                                                          ii. Age group           Under 30 years old                            -             -            -

                                                                                  30-50 years old                        14.29%        15.38%       15.38%

                                                                                  Over 50 years old                      85.71%       84.62%        84.62%

                                                          iii. Other indicators of diversity where relevant (such as                Not Available
                                                               minority or vulnerable groups)

                                                        b. Percentage of employees per employee category in each of the following diversity
                                                           categories

                                                          i. Gender               Oil & Gas   Female                     19.40%        19.52%       19.37%

                                                                                              Male                      80.60%        80.48%        80.63%

                                                                                  Power       Female                     12.52%        12.76%       12.65%

                                                                                              Male                      87.48%         87.24%       87.35%

                                                          ii. Age group           Oil & Gas   Under 30 years old         4.84%          3.69%        4.66%

                                                                                              30-50 years old           76.45%         73.44%       71.20%

                                                                                              Over 50 years old          18.71%        22.87%       24.14%

                                                                                  Power       Under 30 years old         23.17%        21.56%       24.31%

                                                                                              30-50 years old           66.58%         68.15%       65.48%

                                                                                              Over 50 years old          10.25%        10.29%       10.21%

                                                          iii. Other indicators of diversity where relevant (such as                Not Available
                                                               minority or vulnerable groups)




2023 GRI Performance Data                                                                               PT Medco Energi Internasional Tbk              47
Page 51
                        Advancing Our Health
    10                  and Safety Culture


GRI 403: Occupational Health and Safety 2018¹
       GRI                                                 Individual
                  GRI Standard          Disclosure                                                                  Type of
    Standard                                               Disclosure                  Disclosure                                    2021             2022            2023
                      Title                Title                                                                     Entity
    Number                                                    Item

    GRI           Occupational        Work-related       Employees           The number of fatalities as a        Oil & Gas                  -                -                -
    403-9         Health and          injuries for all                       result of work-related injury
                  Safety              employees
                                      and workers                                                                 Power                      -                -                -


                                                                             The rate of fatalities as a          Oil & Gas                  -                -                -
                                                                             result of work-related injury
                                                                             (per 1,000,000 man-hours)
                                                                                                                  Power                      -                -                -


                                                                             The number of high-                  Oil & Gas                  -                -                -
                                                                             consequence work-related
                                                                             injuries (excluding fatalities).

                                                                             High-consequence work-
                                                                             related injury:
                                                                             “Work-related injury that            Power                      -                -                -
                                                                             results in a fatality or in an
                                                                             injury from which the worker
                                                                             cannot, does not, or is not
                                                                             expected to recover fully
                                                                             to pre-injury health status
                                                                             within 6 months”

                                                                             The rate of high-                    Oil & Gas                  -                -                -
                                                                             consequence work-related
                                                                             injuries (excluding fatalities,
                                                                             per 1,000,000 man-hours)             Power                      -                -                -


                                                                             The number of recordable             Oil & Gas                  -                -                 1
                                                                             work-related injuries.

                                                                             “Work-related injury or ill
                                                                             health that results in any of
                                                                             the following: death, days
                                                                             away from work, restricted           Power                      -                -                -
                                                                             work or transfer to another
                                                                             job, medical treatment
                                                                             beyond first aid, or loss of
                                                                             consciousness.”

                                                                             The rate of recordable               Oil & Gas                  -                -            0.20
                                                                             work-related injuries (per
                                                                             1,000,000 man-hours)
                                                                                                                  Power                      -                -                -


                                                                             The number of hours                  Oil & Gas          3,645,659        4,825,955       5,023,853
                                                                             worked

                                                                                                                  Power               1,114,636        1,118,246        1,197,657


                                                                             The main types of work-              Oil & Gas             Not Applicable               Restricted
                                                                             related injury.                                                                        Work-Days
                                                                                                                                                                   Case (RWDC)
                                                                             Types of work-related injury                                                           - Laceration
                                                                             can include death,                                                                      wound on
                                                                             amputation of a limb,                                                                      nose
                                                                             laceration, fracture, hernia,
                                                                             burns, loss of consciousness,        Power                           Not Applicable
                                                                             and paralysis, among others.

1
     Medco Geothermal Sarulla is not included in GRI 403 due to its status as a Medco Power Indonesia affiliate, not a subsidiary.



48          PT Medco Energi Internasional Tbk                                                                                                     2023 GRI Performance Data
Page 52
    GRI                                   Individual
            GRI Standard    Disclosure                                                    Type of
 Standard                                 Disclosure             Disclosure                             2021              2022            2023
                Title          Title                                                       Entity
 Number                                      Item

                                         Contractors   The number of fatalities as a     Oil & Gas                -                -                -
                                                       result of work-related injury

                                                                                         Power                    -                -                -


                                                       The rate of fatalities as a       Oil & Gas                -                -                -
                                                       result of work-related injury
                                                       (per 1,000,000 man-hours)
                                                                                         Power                    -                -                -


                                                       The number of high-               Oil & Gas                -                -                -
                                                       consequence work-related
                                                       injuries (excluding fatalities)
                                                                                         Power                    -                -                -


                                                       The rate of high-                 Oil & Gas                -                -                -
                                                       consequence work-related
                                                       injuries (excluding fatalities,
                                                       per 1,000,000 man-hours)          Power                    -                -                -


                                                       The number of recordable          Oil & Gas               6                6                4
                                                       work-related injuries

                                                                                         Power                    -                -                -


                                                       The rate of recordable            Oil & Gas             0.51             0.28             0.17
                                                       work-related injuries (per
                                                       1,000,000 man-hours)
                                                                                         Power                    -                -                -


                                                       The number of hours               Oil & Gas      11,742,413        21,331,926     23,504,925
                                                       worked

                                                                                         Power           3,917,773        2,415,280        3,112,802


                                                       The main types of work-           Oil & Gas       Fracture and loss of           Laceration
                                                       related injury.                                      consciousness                   head
                                                                                                                                       wound, foot
                                                       Types of work-related injury                                                    punctured by
                                                       can include death,                                                              sharp object
                                                       amputation of a limb,                                                           & hand finger
                                                       laceration, fracture, hernia,                                                       injury
                                                       burns, loss of consciousness,
                                                       and paralysis, among others.      Power                        Not Applicable




2023 GRI Performance Data                                                                            PT Medco Energi Internasional Tbk           49
Page 53
   GRI                                  Individual
           GRI Standard   Disclosure                                                    Type of
Standard                                Disclosure              Disclosure                                2021              2022               2023
               Title         Title                                                       Entity
Number                                     Item

                                       The work-       i. How these hazards have       Oil & Gas
                                       related              been determined
                                       hazards         ii. Which of these              2021:
                                       that pose a          hazards have caused        The hazards are identified and assessed following the
                                       risk of high-        or contributed to high-    MedcoEnergi Hazard Identification and Risk Assessment
                                       consequence          consequence injuries       Process. As part of the process, asset specific workshops
                                       injury               during the reporting       are conducted with participants from multidisciplinary
                                                            period                     teams. The Hazard Identification and Risk Assessment
                                                       iii. Actions taken or           Workshop is intended to enable asset team members to
                                                            underway to eliminate      minimize or eliminate potential major hazard accident
                                                            these hazards and          occurrence and reduce the risk within operations. This is
                                                            minimize risks using the   done by demonstrating risk reduction measures and to
                                                            hierarchy of controls      give confidence that asset has the ability and means to
                                                                                       control potential major accident risk properly, to achieve
                                                                                       safe, profitable and sustainable operations. The process is
                                                                                       in alignment with OHSAS 18001:2007 or ISO 45001:2018
                                                                                       regarding Occupational Health and Safety Management
                                                                                       System requirements related to hazards identification and
                                                                                       risk mitigation. However, there is no high-consequence injury
                                                                                       recorded in Oil & Gas operations throughout 2021. Several
                                                                                       hazards that pose a risk of high-consequence injury which
                                                                                       have been identified are:
                                                                                       • Hydrocarbon in formation: Loss of primary containment,
                                                                                          well blow out, subsea well blow out
                                                                                       • Condensate, NGL: Loss of primary containment causing
                                                                                          potential fire leading to fatalities, environmental damage,
                                                                                          asset damage and business interruption
                                                                                       • Hydrocarbon gas: Loss of primary containment causing
                                                                                          potential fire leading to fatalities, environmental damage,
                                                                                          asset damage and business interruption
                                                                                       • Oil and hydrocarbon gas under pressure: Personal injury,
                                                                                          fatality, asset damage
                                                                                       • In-air transport (flying): Fatality, helicopter ditching, asset
                                                                                          damage
                                                                                       • Transfer from boat to offshore platform: Personal injury,
                                                                                          fatality, asset damage
                                                                                       • Detonators: Fire explosion, fatality
                                                                                       • Conventional explosive material: Fire explosion, fatality
                                                                                       • Bottled gases under pressure: Fire explosion, fatality
                                                                                       • Boat collision hazard to other vessels and offshore
                                                                                          structures: Fatalities, asset damage
                                                                                       • Escalation of fire
                                                                                       • Methanol fire
                                                                                       • Forest fire
                                                                                       • Hydrocarbon gas blowby




50    PT Medco Energi Internasional Tbk                                                                                 2023 GRI Performance Data
Page 54
    GRI                                  Individual
            GRI Standard    Disclosure                              Type of
 Standard                                Disclosure   Disclosure                      2021              2022              2023
                Title          Title                                 Entity
 Number                                     Item

                                                                   2022:
                                                                   The hazards are identified and assessed following the
                                                                   MedcoEnergi Hazard Identification and Risk Assessment
                                                                   Process. As part of the process, asset specific workshops are
                                                                   conducted with participants from multidisciplinary teams.
                                                                   The Hazard Identification and Risk Assessment Workshop
                                                                   is intended to enable asset team members to minimize
                                                                   or eliminate potential major hazard accident occurrence
                                                                   and reduce the risk within operations. This is done by
                                                                   demonstrating risk reduction measures and to give confidence
                                                                   that asset has the ability and means to control potential
                                                                   major accident risk properly, to achieve safe, profitable and
                                                                   sustainable operations. The process is in alignment with
                                                                   ISO 45001:2018 regarding Occupational Health and Safety
                                                                   Management System requirements related to hazards
                                                                   identification and risk mitigation. However, there is no
                                                                   high-consequence injury recorded in Oil & Gas operations
                                                                   throughout 2022. Several hazards that pose a risk of high-
                                                                   consequence injury which have been identified are:
                                                                   • Hydrocarbon in formation: Loss of primary containment,
                                                                      well blow out, subsea well blow out
                                                                   • Oil, Hydrocarbon gas & Condensate: Loss of primary
                                                                      containment causing potential fire leading to fatalities,
                                                                      personal injury, environmental damage, asset damage and
                                                                      business interruption
                                                                   • In-air transport (flying): Fatality, helicopter ditching, asset
                                                                      damage
                                                                   • Transfer from boat to offshore platform: Personal injury,
                                                                      fatality, asset damage
                                                                   • Land transportation hazard: Fatality, personal injury, and
                                                                      asset damage
                                                                   • Conventional explosive material & detonator: Fire explosion,
                                                                      fatality
                                                                   • Pressurized Gas Cylinder: Fire explosion, fatality
                                                                   • Boat collision hazard to other vessels and offshore
                                                                      structures: Fatalities, asset damage
                                                                   • Lifting failure: Fatality, personal injury and asset damage
                                                                   • Escalation of fire
                                                                   • Methanol fire
                                                                   • Forest fire
                                                                   • Hydrocarbon gas blowby

                                                                   2023:
                                                                   The prevention and mitigation measures of operational
                                                                   hazards in all facilities are identified, assessed, and determined
                                                                   after the hazard identification and risk assessment process.
                                                                   This is in accordance with MedcoEnergi’s HSE Management
                                                                   System that aligns with International Standards and Practices.

                                                                   The risk assessment process is conducted with the
                                                                   participation of multidisciplinary teams with the objective
                                                                   to eliminate or minimize potential occurrence of major
                                                                   accidents and reduce the risk within operations. This process
                                                                   is conducted by demonstrating risk reduction measures and
                                                                   providing assurance that the asset has the ability and means
                                                                   to manage their hazards and properly control major accident
                                                                   risks, in order to achieve safe and sustainable operations.

                                                                   There was no high-consequence injury from operational
                                                                   activities recorded in the Oil & Gas operations throughout
                                                                   2023. Identified hazards that pose a risk of high-consequence
                                                                   injuries are:
                                                                   • Well activities causing potential blow out.
                                                                   • Loss of containment from hydrocarbon processing facility
                                                                   • Gas blowby in the processing facility
                                                                   • Toxic gas exposure due to loss of primary containment
                                                                   • Aviation operations
                                                                   • Marine operations, including potential vessel collision with
                                                                     facility and boat transfer
                                                                   • Land transportation
                                                                   • Use of explosive material & detonator to support activities
                                                                   • Pressurized gas cylinder
                                                                   • Lifting activities
                                                                   • Forest fire




2023 GRI Performance Data                                                        PT Medco Energi Internasional Tbk                51
Page 55
   GRI                                 Individual
           GRI Standard   Disclosure                              Type of
Standard                               Disclosure   Disclosure                     2021              2022              2023
               Title         Title                                 Entity
Number                                    Item

                                                                 Power

                                                                 2021:
                                                                 Medco Power has identified hazards related to working
                                                                 activities. Medco Power use Hazards Identification Risk
                                                                 Assessment and Determine Control (HIRADC) to summarize
                                                                 physical, chemical, biological and ergonomic hazard, etc. Most
                                                                 of physical hazard have been determined as causal factor for
                                                                 the recordable incident in the last 3 years. However, there is
                                                                 no work-related hazard pose a risk of high-consequence injury
                                                                 recorded in 2020-2021. Gravitational hazard as potential
                                                                 energy involving object and/or person falls from height.
                                                                 Moving part of power tools and heavy equipment motion as
                                                                 kinetic energy related with human-machine interface incident
                                                                 in Medco Power. These physical hazards also classified in Life
                                                                 Saving Rules (LSR) related with fall protection (LSR No. 7) and
                                                                 ensuring worker in a safe position (LSR No. 8).

                                                                 As the follow-up actions to mitigate these hazards, Medco
                                                                 Power conducted HSE annual meeting engaging all
                                                                 subsidiaries from Medco Power to evaluate the cause of the
                                                                 incidents occurred throughout the year. In addition, HSE
                                                                 annual meeting is also meant to identify any potential hazards
                                                                 which may cause high-consequence work injuries. Several
                                                                 actions were also conducted by MPI as follow up action and
                                                                 preventive for recurrence incident, such as eliminate the risk
                                                                 by using safer and proper equipment, install hazard or safety
                                                                 sign in the strategic area, provide procedure and working
                                                                 instruction for safe work method, provide proper PPE for all
                                                                 workers and conduct HSE Mandatory Training for workers.

                                                                 2022:
                                                                 Medco Power has identified work-related hazards. In
                                                                 the process of identifying potential hazards in the work
                                                                 environment, Medco Power Indonesia uses the HIRADC
                                                                 (Hazard Identification Risk Assessment and determine
                                                                 Control) method. HIRADC is set before starting work and is
                                                                 updated regularly, especially when there are new activities
                                                                 in the work process. By doing HIRADC, it may minimize
                                                                 the occurrence of work accidents. This is evidenced by the
                                                                 absence of high-consequence injury occurring throughout
                                                                 2022 at Medco Power. Even though there were several first
                                                                 aid cases, where the main causes were moving machines and
                                                                 the use of hand tools where this potential hazard was also
                                                                 classified into Life Saving Rules (LSR) related to line of fire
                                                                 which ensures workers are in a safe position when working.

                                                                 Medco Power encourage all leaders to make sure that
                                                                 everyone in their organization is aware and understands the
                                                                 Life Saving Rules. Medco Power conducted regular review
                                                                 for hazard identification and risk assessment to identify
                                                                 any potential hazards related to LSR which may cause
                                                                 high-consequence work injuries. Several actions were also
                                                                 conducted by Medco Power as follow up action and preventive
                                                                 for reocurrence incident, such as eliminate the risk by using
                                                                 safe and proper equipment, install hazard or safety sign in
                                                                 the strategic area, provide procedure and working instruction
                                                                 for safe work method, provide proper personal protective
                                                                 equipment for all workers, and conduct HSE mandatory
                                                                 training for workers.




52    PT Medco Energi Internasional Tbk                                                          2023 GRI Performance Data
Page 56
    GRI                                  Individual
            GRI Standard    Disclosure                              Type of
 Standard                                Disclosure   Disclosure                     2021             2022              2023
                Title          Title                                 Entity
 Number                                     Item

                                                                   2023:
                                                                   Medco Power has identified work-related hazards. In
                                                                   the process of identifying potential hazards in the work
                                                                   environment, Medco Power utilizes the HIRADC (Hazard
                                                                   Identification Risk Assessment and Determine Control)
                                                                   method. HIRADC is established before commencement of any
                                                                   work and is updated regularly, especially when there are new
                                                                   activities in the work process. By performing HIRADC, it may
                                                                   minimize the occurrence of work accidents. This is evidenced
                                                                   by the absence of high-consequence injury throughout 2023
                                                                   at Medco Power. There were several first aid cases, with the
                                                                   main causes being the use of hand tools, slip, trip, and fall
                                                                   (STF) where this potential hazard has been classified into Life
                                                                   Saving Rules (LSR) related to line of fire, lifting, and working
                                                                   at height.

                                                                   Medco Power encourages all leaders to make sure that
                                                                   everyone in their organization is aware and understands the
                                                                   Life Saving Rules. Medco Power conducted regular review
                                                                   for hazard identification and risk assessment to identify
                                                                   any potential hazards related to LSR which may cause
                                                                   high-consequence work accidents. Several actions were
                                                                   also conducted by Medco Power as a follow-up action and
                                                                   prevention for reoccurring incidents, such as eliminating the
                                                                   risk by using safe and proper equipment, installing hazard
                                                                   or safety sign in strategic areas, providing procedures and
                                                                   working instructions for safe work methods, providing proper
                                                                   personal protective equipment for all workers, and conducting
                                                                   mandatory HSE training for workers.




2023 GRI Performance Data                                                       PT Medco Energi Internasional Tbk              53
Page 57
   GRI                                  Individual
           GRI Standard   Disclosure                                                   Type of
Standard                                Disclosure              Disclosure                              2021              2022              2023
               Title         Title                                                      Entity
Number                                     Item

                                       Actions taken to eliminate other work-         Oil & Gas
                                       related hazards and minimize risks using the
                                       hierarchy of controls.                         2021:
                                                                                      MedcoEnergi has integrated the Process Safety aspects into
                                                                                      the Safety Card program, conducted assessments, identified
                                                                                      the implementation plans and aligned the operational
                                                                                      health support units. The goal is to improve the workers’
                                                                                      hazard recognition, risk assessment, evaluation and control
                                                                                      measure identification. To go further, MedcoEnergi also
                                                                                      have developed the MedcoEnergi HSE and Process Safety
                                                                                      Roadmap 2020-2024. The Roadmap is part of MedcoEnergi’s
                                                                                      HSE Management System (HSEMS), which systematically
                                                                                      identifies, assesses, controls and monitors operational risks to
                                                                                      MedcoEnergi’s business, employees, contractors, stakeholders
                                                                                      and the environment.

                                                                                      2022:
                                                                                      MedcoEnergi has established Hazard recognition program
                                                                                      through Safety card observation cover occupational and
                                                                                      process safety, LSR program, health monitoring, weekly
                                                                                      incident lesson learn which allows worker to conduct hazard
                                                                                      observation, reporting and take the corrective actions.

                                                                                      Series of assessment has been conducted in 2022 to
                                                                                      evaluate implementation of HSE Management System
                                                                                      (HSEMS) practices which help organization to systematically
                                                                                      identifies, assesses, controls and monitors operational risks to
                                                                                      MedcoEnergi’s business, employees, contractors, stakeholders
                                                                                      and the environment.

                                                                                      2023:
                                                                                      MedcoEnergi eliminates and minimizes risks by continually
                                                                                      improving the hazard observation program through Safety
                                                                                      Card and Life Saving Rules (LSR) Field Verification, monitoring
                                                                                      leading metrics related to occupational safety and process
                                                                                      safety, conducting Health Risk Assessment (HRA) including
                                                                                      mitigation actions required, health monitoring through Medical
                                                                                      Check Up (MCU) compliance and its follow up, performing
                                                                                      safety culture assessment in Corridor Asset, conducting Audit
                                                                                      SIAP SELAMAT in Onshore Rimau, Offshore Block B and
                                                                                      Corridor Asset, engaging contractor through Contractor HSE
                                                                                      Forum and Contractor Safety Ambassador, sharing lessons
                                                                                      learned from incidents and investigation results, conducting
                                                                                      leadership site visit, performing regular emergency drill
                                                                                      exercises including for incidents involving mass casualty, which
                                                                                      is required to prevent any incident to occur.

                                                                                      As part of continual improvement, MedcoEnergi evaluates
                                                                                      HSE Management System (HSEMS) practices which support
                                                                                      the organization to systematically identify, assess, control
                                                                                      and monitor operational risks to MedcoEnergi’s business,
                                                                                      employees, contractors, stakeholders and the environment.




54    PT Medco Energi Internasional Tbk                                                                               2023 GRI Performance Data
Page 58
    GRI                                  Individual
            GRI Standard    Disclosure                              Type of
 Standard                                Disclosure   Disclosure                     2021              2022              2023
                Title          Title                                 Entity
 Number                                     Item

                                                                   Power

                                                                   2021:
                                                                   Medco Power has integrated the Health, Safety and
                                                                   Environmental aspects into the HSE card program which
                                                                   allows worker to conduct hazards observation, report the
                                                                   hazards/risk and take the action. HSE card is available in
                                                                   manual and application in iOS and Android and all reports
                                                                   will be collected in web-based dashboard for further analysis
                                                                   and assessment by HSE team. Minor corrective actions can
                                                                   be taken immediately after the report is received while more
                                                                   complex corrective actions will be reported to relevant parties
                                                                   for appropriate analysis and recommendations. Referring to
                                                                   HIRADC in hazard management, Medco Power review the
                                                                   existing hazard control and if the hazards/risk value are still
                                                                   high then Medco Power will add additional method of control
                                                                   as follows:
                                                                     1. Elimination;
                                                                     2. Substitution;
                                                                     3. Engineering;
                                                                     4. Procedure and Warning Sign;
                                                                     5. Training and Monitoring;
                                                                     6. PPE to reduce the hazards/risk value into the acceptance
                                                                         level.

                                                                   2022:
                                                                   Medco Power has integrated the Health, Safety and
                                                                   Environmental aspects into the HSE card program which allow
                                                                   worker to conduct hazards observation, report the hazards/
                                                                   risk, and take the action. HSE card is available in manual and
                                                                   application in iOS and Android. All reports will be collected in
                                                                   web-based dashboard to further analysis and assessment by
                                                                   HSE team. Minor corrective actions can be taken immediately
                                                                   after the report is received while more complex corrective
                                                                   actions will be reported to relevant parties for appropriate
                                                                   analysis and recommendations. Refer to HIRADC in hazard
                                                                   management, Medco Power review the existing hazard control
                                                                   and if the hazards/risk value is still high then Medco Power will
                                                                   add additional method of control as follows:
                                                                      1. Elimination;
                                                                      2. Substitution;
                                                                      3. Isolation;
                                                                      4. Procedure and Warning Sign;
                                                                      5. Training and Monitoring;
                                                                      6. PPE to reduce the hazards/risk value into the acceptance
                                                                         level.

                                                                   2023:
                                                                   Medco Power has integrated the Health, Safety, and
                                                                   Environmental Protection aspects into the HSE Card program,
                                                                   which allows workers to conduct hazards observations, report
                                                                   the hazards/risks, as well as take the proper action. The HSE
                                                                   Card can be filled manually and through iOS and Android
                                                                   applications. All reports will be collected on the web-based
                                                                   dashboard to be further analyzed and assessed by the HSE
                                                                   team. Minor corrective actions can be taken immediately once
                                                                   the report is received, while more complex corrective actions
                                                                   will be reported to the relevant parties to be analyzed and
                                                                   given the appropriate recommendations. Referring to HIRADC
                                                                   in hazard management, Medco Power reviews the existing
                                                                   hazard control, and in the case of a hazards/risks value that is
                                                                   still high, Medco Power will add the following control methods:
                                                                     1. Elimination;
                                                                     2. Substitution;
                                                                     3. Engineering and Isolation;
                                                                     4. Procedure and Warning Sign;
                                                                     5. Training and Monitoring;
                                                                     6. PPE to reduce the hazards/risk value into the acceptance
                                                                          level.




2023 GRI Performance Data                                                        PT Medco Energi Internasional Tbk              55
Page 59
   GRI                                  Individual
           GRI Standard   Disclosure                                                    Type of
Standard                                Disclosure              Disclosure                              2021              2022               2023
               Title         Title                                                       Entity
Number                                     Item

                                       Whether the rates have been calculated          Oil & Gas   2021 - 2022:
                                       based on 200,000 or 1,000,000 hours                         The rates of fatalities, high-consequence
                                       worked                                                      work-related injuries (excluding fatalities) and
                                                                                                   recordable work-related injuries are calculated
                                                                                                   based on 1,000,000 hours worked.
                                                                                       Power       2023:
                                                                                                   The rate of fatalities as a result of work-related
                                                                                                   injuries, high-consequence work-related injuries
                                                                                                   (excluding fatalities) and recordable work-related
                                                                                                   injuries are calculated based on 1,000,000 hours
                                                                                                   worked.

                                       Whether and, if so, why any workers have        Oil & Gas
                                                                                                   No employees or workers have been excluded
                                       been excluded from this disclosure, including
                                                                                       Power       from this disclosure.
                                       the types of worker excluded

                                       Any contextual information necessary            Oil & Gas   2021 - 2023:
                                       to understand how the data have                             The injury rates are calculated as follow:
                                       been compiled, such as any standards,
                                       methodologies, and assumptions used                         The rate of fatalities as a result of work-related
                                                                                                   injury per 1,000,000 work hours=
                                                                                                   (number of fatality)/manhour x 1,000,000

                                                                                                   The rate of high-consequence work-related
                                                                                                   injuries (excluding fatalities) per 1,000,000
                                                                                                   work hours=
                                                                                                   (number of high-consequence injuries (excluding
                                                                                                   fatalities))/manhour x 1,000,000

                                                                                                   The rate of recordable work-related injuries per
                                                                                                   1,000,000 work hours=
                                                                                                   (number of recordable injuries)/manhour x
                                                                                                   1,000,000)

                                                                                                   Safety statistics and incident data are collected
                                                                                                   from each asset based on the Incident
                                                                                                   Management Document Guideline. This system
                                                                                                   is widely used for industrial incident rate
                                                                                                   calculation and classification in accordance with
                                                                                                   local Government Regulations and refers to
                                                                                                   Occupational and refers to Occupational Safety
                                                                                                   and Health Administration (OSHA) 29 CFR Part
                                                                                                   1904 - Standard for Reporting and Recording
                                                                                                   Occupational Injuries and Illness.




56    PT Medco Energi Internasional Tbk                                                                               2023 GRI Performance Data
Page 60
    GRI                                  Individual
            GRI Standard    Disclosure                              Type of
 Standard                                Disclosure   Disclosure                   2021              2022               2023
                Title          Title                                 Entity
 Number                                     Item

                                                                   Power      2021 - 2023:
                                                                              The injury rates are calculated as follow:
                                                                              The rate of fatalities as a result of work-related
                                                                              injury per 1,000,000 work hours=
                                                                              (Number of fatality)/manhour x 1,000,000

                                                                              The rate of high-consequence work-related
                                                                              injuries (excluding fatalities) per 1,000,000 work
                                                                              hours=
                                                                              (Number of high-consequence
                                                                              injuries (excluding fatalities))/manhour x
                                                                              1,000,000

                                                                              The rate of recordable work-related injuries per
                                                                              1,000,000 work hours=
                                                                              (Number of recordable injuries)/manhour x
                                                                              1,000,000

                                                                              Medco Power’s safety statistics are calculated
                                                                              from subsidiaries based on incident/accident
                                                                              investigation and reporting procedures
                                                                              (A800/C01/SOPR010014), which complies
                                                                              with the Indonesian Government Regulation
                                                                              (Minister of Manpower Regulation Number 03/
                                                                              MEN/98 regarding Procedure in Reporting and
                                                                              Investigating Occupational Accident and Ministry
                                                                              of Manpower and Transmigration Regulation
                                                                              Number PER.01/MEN/1981 regarding Obligation
                                                                              to Report Occupational Illness) and Occupational
                                                                              Safety and Health Administration (OSHA) 29
                                                                              CFR Part 1904 - Standard for Reporting and
                                                                              Recording Occupational Injuries and Illness.




2023 GRI Performance Data                                                     PT Medco Energi Internasional Tbk                57
Page 61
GRI Index


Statement of use                             MedcoEnergi has reported in accordance with the GRI Standards for the period
                                             1 January 2023 – 31 December 2023.

GRI 1 used                                   GRI 1: Foundation 2021

Applicable GRI Sector Standard(s)            GRI 11: Oil & Gas Sector 2021



                                                                                                           Omission
GRI Standard/                                                                                                                                      GRI Sector
                          Disclosure                           Location              Requirement(s)
Other Source                                                                                             Reason             Explanation         Standard Ref. No.
                                                                                        Omitted

General disclosure

GRI 2: General   2-1 Organizational details          Sustainability Report page 22          -               -                    -                      -
Disclosures
2021             2-2 Entities included in the        GRI Performance Data page 1            -               -                    -                      -
                 organization’s sustainability
                 reporting
                 2-3 Reporting period,               Sustainability Report page 3           -               -                    -                      -
                 frequency and contact point
                 2-4 Restatements of                  Sustainability Report page            -               -                    -                      -
                 information                                 88, 90, 94
                 2-5 External assurance              Sustainability Report page 3           -               -                    -                      -

                 2-6 Activities, value               Sustainability Report page 22          -               -                    -                      -
                 chain and other business
                 relationships
                 2-7 Employees                        Sustainability Report page            -               -                    -                      -
                                                               171-172,
                                                       GRI Performance Data
                                                             page 38-40
                 2-8 Workers who are not                           -                       2-8         Information    Workers who are not               -
                 employees                                                                             unavailable/   employees and whose
                                                                                                       incomplete     work is controlled
                                                                                                                      by the organization
                                                                                                                      include agency
                                                                                                                      workers, apprentices,
                                                                                                                      contractors, home
                                                                                                                      workers, interns, self-
                                                                                                                      employed persons,
                                                                                                                      sub-contractors, and
                                                                                                                      volunteers. These are
                                                                                                                      outside our scope of
                                                                                                                      limited assurance.
                 2-9 Governance structure             Sustainability Report page            -               -                    -                      -
                 and composition                               55-58
                 2-10 Nomination and                 Sustainability Report page 55          -               -                    -                      -
                 selection of the highest
                 governance body
                 2-11 Chair of the highest           Sustainability Report page 55          -               -                    -                      -
                 governance body
                 2-12 Role of the highest             Sustainability Report page            -               -                    -                      -
                 governance body in                            55, 58
                 overseeing the management
                 of impacts
                 2-13 Delegation of                   Sustainability Report page            -               -                    -                      -
                 responsibility for managing                   55, 58
                 impacts
                 2-14 Role of the highest            Sustainability Report page 55          -               -                    -                      -
                 governance body in
                 sustainability reporting




58      PT Medco Energi Internasional Tbk                                                                                     2023 GRI Performance Data
Page 62
                                                                                                        Omission
 GRI Standard/                                                                                                                               GRI Sector
                            Disclosure                        Location                Requirement(s)
 Other Source                                                                                          Reason          Explanation        Standard Ref. No.
                                                                                         Omitted

                   2-15 Conflicts of interest        Sustainability Report page             -            -                  -                     -
                                                             55, 62, 68
                   2-16 Communication of           Sustainability Report page 69            -            -                  -                     -
                   critical concerns
                   2-17 Collective knowledge of                  -                         2-17          -            Provided in                 -
                   the highest governance body                                                                     MedcoEnergi Annual
                                                                                                                   Report page. 56-59
                   2-18 Evaluation of the          Sustainability Report page 57            -            -                  -                     -
                   performance of the highest
                   governance body
                   2-19 Remuneration policies                    -                         2-19          -             Provided in                -
                                                                                                                   MedcoEnergi Annual
                                                                                                                   Report page. 101-102
                   2-20 Process to determine      Sustainability Report page 55-56          -            -                  -                     -
                   remuneration
                   2-21 Annual total                             -                         2-21          -             Provided in                -
                   compensation ratio                                                                              MedcoEnergi Annual
                                                                                                                   Report page. 101-102
                   2-22 Statement on              Sustainability Report page 8-13           -            -                  -                     -
                   sustainable development
                   strategy
                   2-23 Policy commitments        Sustainability Report page 36-            -            -                  -                     -
                                                   37, 52-54, 84, 138, 170, 186,
                                                  GRI Performance Data page 2-5
                   2-24 Embedding policy           Sustainability Report page 55-           -            -                  -                     -
                   commitments                    59, 66, 84-87, 102-104, 111, 162-
                                                            165, 186-189
                                                  GRI Performance Data page 6-7
                   2-25 Processes to remediate     Sustainability Report page 69            -            -                  -                     -
                   negative impacts
                   2-26 Mechanisms for            Sustainability Report page 63, 74         -            -                  -                     -
                   seeking advice and raising
                   concerns
                   2-27 Compliance with laws       Sustainability Report page 84            -            -                  -                     -
                   and regulations
                   2-28 Membership                 Sustainability Report page 48            -            -                  -                     -
                   associations
                   2-29 Approach to                  Sustainability Report page             -            -                  -                     -
                   stakeholder engagement                   46-47, 139
                   2-30 Collective bargaining      Sustainability Report page 178           -            -                  -                     -
                   agreements
 Material Topics
 GRI 3: Material   3-1 Process to determine         Sustainability Report page 41           -            -                  -                     -
 Topics 2021       material topics
                   3-2 List of material topics    Sustainability Report page 41-42          -            -                  -                     -

 Responsible Procurement Practices
 GRI 3: Material   3-3 Management of material        Sustainability Report page             -            -                  -                  None
 Topics 2021       topics                                30-32, 54, 66-68
 GRI 204:          204-1 Proportion of              Sustainability Report page 16           -            -                  -             11.14.6 (Economic
 Procurement       spending on local suppliers                                                                                                 Impacts)
 Practices 2016
 GRI 414:        414-1 New suppliers that         Sustainability Report page 61, 67         -            -                  -                 11.10.8
 Supplier Social were screened using social                                                                                                (Employment
 Assessment      criteria                                                                                                                    Practices)
 2016
                 414-2 Negative social             Sustainability Report page 30            -            -                  -                 11.10.9
                 impacts in the supply chain                                                                                               (Employment
                 and actions taken                                                                                                           Practices)




2023 GRI Performance Data                                                                                PT Medco Energi Internasional Tbk            59
Page 63
                                                                                                             Omission
GRI Standard/                                                                                                                                         GRI Sector
                           Disclosure                           Location                Requirement(s)
Other Source                                                                                               Reason            Explanation           Standard Ref. No.
                                                                                           Omitted

Human Rights
GRI 3: Material   3-3 Management of material           Sustainability Report page             -               -                    -                      None
Topics 2021       topics                                     43-45, 77, 81
Stakeholders Engagement
GRI 3: Material   3-3 Management of material           Sustainability Report page             -               -                    -                      None
Topics 2021       topics                                      46-47, 166
Political and Regulatory Environment
GRI 3: Material   3-3 Management of material           Sustainability Report page             -               -                    -                      None
Topics 2021       topics                                52, 60-61, 73, 79-81, 88
GRI 207: Tax      207-1 Approach to tax                             -                       207-1                                                   11.21.4 (Payments
2019                                                                                                                                                to Governments)




                  207-2 Tax governance,                             -                       207-2                       Information is              11.21.5 (Payments
                  control, and risk                                                                      Information    currently not available.    to Governments)
                  management                                                                             unavailable/   However, we comply
                                                                                                         incomplete     with the government’s
                  207-3 Stakeholder                                 -                       207-3                       tax regulations.            11.21.6 (Payments
                  engagement and                                                                                                                    to Governments)
                  management of concerns
                  related to tax
                  207-4 Country-by-country                          -                       207-4                                                  11.21.7 (Payments to
                  reporting                                                                                                                           Governments)
GRI 415: Public   415-1 Political contributions      Sustainability Report page 77,           -               -                    -                  11.22.2 (Public
Policy 2016                                          GRI Performance Data page 10                                                                         Policy)
GRI 201:          201-1 Direct economic value       Sustainability Report page 16, 33         -               -                    -                11.21.2 (Payments
Economic          generated and distributed                                                                                                         to Governments)
Performance
2016
                  201-4 Financial assistance        Sustainability Report page 75,            -               -                    -                11.21.3 (Payments
                  received from government          We report the disclosure of                                                                     to Governments)
                                                    financial assistance received
                                                    from government under this GRI
                                                    201-4 through the Extractive
                                                    Industry Transparency Initiatives
                                                    coordinated by the Government
                                                    of Indonesia’s Coordinating
                                                    Ministry for Economic Affairs.
                                                    The bi-annual reports are
                                                    accessible through the EITI
                                                    website at https://eiti.org/
                                                    sites/default/files/2024-02/
                                                    Indonesia%20EITI%20
                                                    2021%20report.pdf
GRI Topic 11.21   11.21.8                           Sustainability Report page 75,            -          As explained              -                11.21.8 (Payments
Payments to       For oil and gas purchased         We report the disclosure of                           in Medco                                  to Governments)
Government        from the state, or from third     financial assistance received                          Energi’s
                  parties appointed by the          from government under this GRI                        Financial
                  state to sell on their behalf,    201-4 through the Extractive                            Report
                  report:                           Industry Transparency Initiatives                      2023 on
                  • Volumes and types of oil        coordinated by the Government                         page 202
                      and gas purchased;            of Indonesia’s Coordinating
                  • Full names of the buying        Ministry for Economic Affairs.
                      entity and the recipient of   The bi-annual reports are
                      the payment;                  accessible through the EITI
                  • Payments made for the           website at https://eiti.org/
                      purchase.                     sites/default/files/2024-02/
                                                    Indonesia%20EITI%20
                                                    2021%20report.pdf




60      PT Medco Energi Internasional Tbk                                                                                       2023 GRI Performance Data
Page 64
                                                                                                            Omission
 GRI Standard/                                                                                                                              GRI Sector
                            Disclosure                          Location               Requirement(s)
 Other Source                                                                                             Reason        Explanation      Standard Ref. No.
                                                                                          Omitted

 Anti-Corruption and Business Ethics						
 GRI 3: Material   3-3 Management of material          Sustainability Report page            -               -               -                    -
 Topics 2021       topics                                    52-59, 79-81
 GRI 205: Anti-    205-1 Operations assessed           Sustainability Report page            -               -               -               11.20.1 (Anti
 corruption        for risks related to corruption               64, 70                                                                      Corruption)
 2016                                                 GRI Performance Data page 8
                   205-2 Communication                 Sustainability Report page            -               -               -              11.20.2 (Anti
                   and training about anti-                61-62, 71-72, 75-76,                                                             Corruption)
                   corruption policies and           GRI Performance Data page 8-9
                   procedures
                   205-3 Confirmed incidents          Sustainability Report page 69          -               -               -              11.20.3 (Anti
                   of corruption and actions                                                                                                Corruption)
                   taken
 GRI 206: Anti-    206-1 Legal actions for                          -                      206-1          Not                -              11.19.2 (Anti
 competitive       anti-competitive behavior,                                                           Applicable                          Competitive
 Behavior 2016     anti-trust, and monopoly                                                                                                  Behavior)
                   practices
 Effluents and Waste						

 GRI 3: Material   3-3 Management of material          Sustainability Report page            -               -               -              11.5.1 (Waste)
 Topics 2021       topics                                   84, 89-92, 106
 GRI 306:          306-1 Waste generation and          Sustainability Report page            -               -               -              11.5.2 (Waste)
 Waste 2020        significant waste-related                    90, 92
                   impacts
                   306-2 Management of                 Sustainability Report page            -               -               -              11.5.3 (Waste)
                   significant waste-related                    89-92
                   impacts
                   306-3 Waste generated               Sustainability Report page            -               -               -              11.5.4 (Waste)
                                                                90, 92
                   306-4 Waste diverted from          Sustainability Report page 90          -               -               -              11.5.5 (Waste)
                   disposal
                   306-5 Waste directed to             Sustainability Report page            -               -               -              11.5.6 (Waste)
                   disposal                                     90, 92
 GRI 306:          306-3 Significant spills           Sustainability Report page 93          -               -               -               11.8.2 (Asset
 Effluents and                                                                                                                              Integrity and
 Waste 2016                                                                                                                                Critical Incident
                                                                                                                                           Management)
 Water
 GRI 3: Material   3-3 Management of material          Sustainability Report page            -               -               -             11.6.1 (Water &
 Topics 2021       topics                                   84, 94-97, 106                                                                    Effluents)
 GRI 303:          303-1 Interactions with             Sustainability Report page            -               -               -             11.6.2 (Water &
 Water and         water as a shared resource                  94-95, 97                                                                      Effluents)
 Effluents 2018
                   303-2 Management of                 Sustainability Report page            -               -               -             11.6.3 (Water &
                   water discharge-related                      95-96                                                                         Effluents)
                   impacts
                   303-3 Water withdrawal             Sustainability Report page 94          -               -               -             11.6.4 (Water &
                                                                                                                                              Effluents)
                   303-4 Water discharge              Sustainability Report page 96          -               -               -             11.6.5 (Water &
                                                                                                                                              Effluents)
                   303-5 Water consumption                          -                      303-5        Information          -             11.6.6 (Water &
                                                                                                        unavailable/                          Effluents)
                                                                                                        incomplete
 Air Quality
 GRI 3: Material   3-3 Management of material          Sustainability Report page            -               -               -             11.6.1 (Water &
 Topics 2021       topics                                     84, 97, 106                                                                     Effluents)
 GRI 305:          305-7 Nitrogen oxides              Sustainability Report page 97,         -               -               -           11.3.2 (Air Emission)
 Emissions         (NOx), sulfur oxides (SOx),         GRI Performance Data page
 2016              and other significant air                   18-19, 21-22
                   emissions




2023 GRI Performance Data                                                                                    PT Medco Energi Internasional Tbk        61
Page 65
                                                                                                             Omission
GRI Standard/                                                                                                                                   GRI Sector
                           Disclosure                          Location                 Requirement(s)
Other Source                                                                                               Reason            Explanation     Standard Ref. No.
                                                                                           Omitted

Climate Risk and Resilience, Climate Mitigation, Climate Adaptation						
GRI 3: Material   3-3 Management of material          Sustainability Report page              -               -                   -              11.1.1 (GHG
Topics 2021       topics                           110-112, 114-117, 124-131, 133-134                                                           Emission),
                                                                                                                                              11.2.1 (Climate
                                                                                                                                                adaptation,
                                                                                                                                              resilience, and
                                                                                                                                                 transition)
GRI 305:          305-1 Direct (Scope 1) GHG          Sustainability Report page              -               -                   -             11.1.5 (GHG
Emissions         emissions                                    120-121,                                                                          Emission)
2016                                                 GRI Performance Data page
                                                         15-16, 18-19, 20, 22
                  305-2 Energy indirect               Sustainability Report page              -               -                   -             11.1.6 (GHG
                  (Scope 2) GHG emissions                      121-122,                                                                          Emission)
                                                     GRI Performance Data page
                                                         16-17, 18-19, 20, 22
                  305-3 Other indirect                             -                          -          Information    We aim to disclose      11.1.7 (GHG
                  (Scope 3) GHG emissions                                                                unavailable/   Scope 3 by 2025.         Emission)
                                                                                                         incomplete
                  305-4 GHG emissions              Sustainability Report page 121,            -               -                   -             11.1.8 (GHG
                  intensity                         GRI Performance Data page                                                                    Emission)
                                                            17-19, 21-22
                  305-5 Reduction of GHG             Sustainability Report page               -               -                   -           11.2.3 (Climate
                  emissions                               118-119, 124-127                                                                      adaptation,
                                                                                                                                              resilience, and
                                                                                                                                                 transition)
GRI Topic         11.2.4                             Sustainability Report page               -               -                   -           11.2.4 (Climate
11.2 Climate      Describe the organization’s                 46, 130                                                                           adaptation,
adaptation,       approach to public policy                                                                                                   resilience, and
resilience, and   development and lobbying                                                                                                       transition)
transition        on climate change,
                  including:
                  • The organization’s stance
                      on significant issues
                      related to climate change
                      that are the focus of its
                      participation in public
                      policy development
                      and lobbying, and any
                      differences between
                      these positions and its
                      stated policies, goals, or
                      other public positions;
                  • Whether it is a member
                      of, or contributes to,
                      any representative
                      associations or
                      committees that
                      participate in public
                      policy development
                      and lobbying on climate
                      change, including:
                  • The nature of this
                      contribution; any
                      differences between
                      the organization’s stated
                      policies, goals, or other
                      public positions on
                      significant issues related
                      to climate change;
                      and the positions of
                      the representative
                      associations or
                      committees.
GRI 201:          201-2 Financial implications      Sustainability Report page 117            -               -                   -           11.2.2 (Climate
Economic          and other risks and                                                                                                           adaptation,
Performance       opportunities due to climate                                                                                                resilience, and
2016              change                                                                                                                         transition)




62      PT Medco Energi Internasional Tbk                                                                                      2023 GRI Performance Data
Page 66
                                                                                                            Omission
 GRI Standard/                                                                                                                              GRI Sector
                            Disclosure                         Location                Requirement(s)
 Other Source                                                                                             Reason        Explanation      Standard Ref. No.
                                                                                          Omitted

 GRI 302:          302-1 Energy consumption         Sustainability Report page 123,          -               -               -               11.1.2 (GHG
 Energy 2016       within the organization           GRI Performance Data page                                                                Emission)
                                                                  11-14
                   302-2 Energy consumption                        -                       302-2        Information          -               11.1.3 (GHG
                   outside of the organization                                                          unavailable/                          Emission)
                                                                                                        incomplete
                   302-3 Energy intensity           Sustainability Report page 123,          -               -               -               11.1.4 (GHG
                                                     GRI Performance Data page                                                                Emission)
                                                                  11-14
 Local Communities
 GRI 3: Material   3-3 Management of material       Sustainability Report page 102-          -               -               -              11.15.1 (Local
 Topics 2021       topics                           104, 106, 107, 138-139, 160-163,                                                       communities)
                                                                   166
 GRI 203:          203-1 Infrastructure               Sustainability Report page             -               -               -            11.14.4 (Economic
 Indirect          investments and services                   140-159,                                                                         impacts)
 Economic          supported                         GRI Performance Data page
 Impacts 2016                                                 23, 25-27
                   203-2 Significant indirect         Sustainability Report page             -               -               -            11.14.5 (Economic
                   economic impacts                           160-162,                                                                         impacts)
                                                    GRI Performance Data page 24
 GRI 411: Rights   411-1 Incidents of violations    Sustainability Report page 138           -               -               -              11.17.2 (Rights
 of Indigenous     involving rights of                                                                                                      of indigenous
 Peoples 2016      indigenous peoples                                                                                                          peoples)
 GRI 413: Local    413-1 Operations with local        Sustainability Report page             -               -               -              11.15.2 (Local
 Communities       community engagement,                      140-164,                                                                     communities)
 2016              impact assessments, and           GRI Performance Data page
                   development programs                     27-28, 32-34
                   413-2 Operations with              Sustainability Report page             -               -               -              11.15.3 (Local
                   significant actual and                      24, 140                                                                     communities)
                   potential negative impacts
                   on local communities
 GRI Topic         11.16.1                          Sustainability Report page 138           -               -               -            11.16.1 (Land and
 11.16 Land and    • Describe the approach to                                                                                             Resource Rights)
 resource rights       engaging with affected
                       vulnerable groups,
                       including:
                       • How the organization
                           seeks to ensure
                           engagement is
                           meaningful;
                       • How the organization
                           seeks to ensure safe
                           and equitable gender
                           participation.
                   • Describe the approach
                       to providing remediation
                       to local communities
                       or individuals subject to
                       involuntary resettlement,
                       such as the process
                       for establishing
                       compensation for loss of
                       assets or other assistance
                       to improve or restore
                       standards of living or
                       livelihoods.
 Security Practices
 GRI 3: Material   3-3 Management of material         Sustainability Report page             -               -               -                   None
 Topics 2021       topics                                     140, 167
 GRI 410:          410-1 Security personnel         Sustainability Report page 140,          -               -               -           11.18.2 (Conflict and
 Security          trained in human rights          GRI Performance Data page 34                                                               Security)
 Practices 2016    policies or procedures




2023 GRI Performance Data                                                                                    PT Medco Energi Internasional Tbk      63
Page 67
                                                                                                       Omission
GRI Standard/                                                                                                                       GRI Sector
                           Disclosure                      Location               Requirement(s)
Other Source                                                                                         Reason       Explanation    Standard Ref. No.
                                                                                     Omitted

Talent Attraction, Retention, and Development
GRI 3: Material   3-3 Management of material       Sustainability Report page           -               -              -                 11.10.1
Topics 2021       topics                                  170, 182-183                                                             (Employment
                                                                                                                                      practices)
                                                                                                                                     11.11.1 (Non-
                                                                                                                                 discrimination and
                                                                                                                                 equal opportunity)
                                                                                                                                  11.13.1 (Freedom
                                                                                                                                    of association
                                                                                                                                    and collective
                                                                                                                                     bargaining)
GRI 202:          202-1 Ratios of standard       Sustainability Report page 170         -               -              -               None
Market            entry level wage by gender
Presence 2016     compared to local minimum
                  wage
                  202-2 Proportion of senior                   -                      202-2        Information         -            11.11.2 (Non-
                  management hired from the                                                        unavailable/                  discrimination and
                  local community                                                                  incomplete                    equal opportunity)
GRI 401:          401-1 New employee hires        GRI Performance Data page             -               -              -               11.10.2
Employment        and employee turnover                     41-43                                                                  (Employment
2016                                                                                                                                 practices)
                  401-2 Benefits provided to     GRI Performance Data page 44           -               -              -              11.10.3
                  full-time employees that are                                                                                     (Employment
                  not provided to temporary                                                                                          practices)
                  or part-time employees
                  401-3 Parental leave           GRI Performance Data page 45           -               -              -                11.10.4
                                                                                                                                   (Employment
                                                                                                                                      practices)
                                                                                                                                    11.11.3 (Non-
                                                                                                                                 discrimination and
                                                                                                                                 equal opportunity)
GRI 402:          402-1 Minimum notice                         -                      402-1           Not              -         11.7.2 (Closure and
Labor/            periods regarding                                                                applicable                       rehabilitation)
Management        operational changes
Relations 2016
GRI 404:          404-1 Average hours                          -                      402-1        Information         -                11.10.6
Training and      of training per year per                                                         unavailable/                    (Employment
Education         employee                                                                         incomplete                         practices)
2016                                                                                                                                11.11.4 (Non-
                                                                                                                                 discrimination and
                                                                                                                                 equal opportunity)
                  404-2 Programs for               Sustainability Report page           -               -              -         11.7.3 (Closure and
                  upgrading employee skills             112-113, 173-180                                                            rehabilitation)
                  and transition assistance      GRI Performance Data page 46
                  programs
                  404-3 Percentage of              Sustainability Report page           -               -              -               None
                  employees receiving regular             172, 176, 184
                  performance and career         GRI Performance Data page 46
                  development reviews
GRI 405:          405-1 Diversity of               Sustainability Report page           -               -              -                11.11.5
Diversity         governance bodies and                     170-172                                                                     (Non-
and Equal         employees                      GRI Performance Data page 47                                                    discrimination and
Opportunity                                                                                                                      equal opportunity)
2016
                  405-2 Ratio of basic salary    Sustainability Report page 170         -               -              -            11.11.6 (Non-
                  and remuneration of women                                                                                      discrimination and
                  to men                                                                                                         equal opportunity)
GRI 406: Non- 406-1 Incidents of                               -                      406-1        Information         -            11.11.7 (Non-
discrimination discrimination and corrective                                                       unavailable/                  discrimination and
2016           actions taken                                                                       incomplete                    equal opportunity)




64      PT Medco Energi Internasional Tbk                                                                           2023 GRI Performance Data
Page 68
                                                                                                       Omission
 GRI Standard/                                                                                                                         GRI Sector
                             Disclosure                       Location               Requirement(s)
 Other Source                                                                                         Reason       Explanation      Standard Ref. No.
                                                                                        Omitted

 GRI 407:          407-1 Operations and              Sustainability Report page            -            -               -            11.13.12 (Freedom
 Freedom of        suppliers in which the right              170, 178                                                                  of association
 Association       to freedom of association                                                                                           and collective
 and Collective    and collective bargaining                                                                                             bargaining)
 Bargaining        may be at risk
 2016
 GRI 408: Child 408-1 Operations and                 Sustainability Report page            -            -               -                    -
 Labor 2016     suppliers at significant risk                 30, 170
                for incidents of child labor
 GRI 409:          409-1 Operations and              Sustainability Report page            -            -               -              11.12.2 (Forced
 Forced or         suppliers at significant risk              30, 170                                                               labour and modern
 Compulsory        for incidents of forced or                                                                                              slavery)
 Labor 2016        compulsory labor
 Workplace health, safety, and wellbeing						
 GRI 3: Material   3-3 Management of material        Sustainability Report page            -            -               -           11.9.1 (Occupational
 Topics 2021       topics                                  186, 205-206                                                             Health and Safety)
 GRI 403:          403-1 Occupational health         Sustainability Report page            -            -               -           11.9.2 (Occupational
 Occupational      and safety management                     186-190                                                                 Health and Safety)
 Health and        system
 Safety 2018
                   403-2 Hazard identification,    Sustainability Report page 191          -            -               -           11.9.3 (Occupational
                   risk assessment, and incident                                                                                     Health and Safety)
                   investigation
                   403-3 Occupational health       Sustainability Report page 200          -            -               -           11.9.4 (Occupational
                   services                                                                                                          Health and Safety)
                   403-4 Worker participation,       Sustainability Report page            -            -               -           11.9.5 (Occupational
                   consultation, and                       197-198, 203                                                              Health and Safety)
                   communication on
                   occupational health and
                   safety
                   403-5 Worker training on          Sustainability Report page            -            -               -           11.9.6 (Occupational
                   occupational health and              188, 199, 203-204                                                            Health and Safety)
                   safety
                   403-6 Promotion of worker         Sustainability Report page            -            -               -           11.9.7 (Occupational
                   health                                    199-200                                                                 Health and Safety)
                   403-7 Prevention and              Sustainability Report page            -            -               -           11.9.8 (Occupational
                   mitigation of occupational              194, 202-203                                                              Health and Safety)
                   health and safety impacts
                   directly linked by business
                   relationships
                   403-8 Workers covered by        Sustainability Report page 190          -            -               -           11.9.9 (Occupational
                   an occupational health and                                                                                        Health and Safety)
                   safety management system
                   403-9 Work-related injuries     Sustainability Report page 188,         -            -               -                 11.9.10
                                                                  195                                                                 (Occupational
                                                    GRI Performance Data page                                                       Health and Safety)
                                                                48-57
                   403-10 Work-related ill         Sustainability Report page 195          -            -               -                 11.9.11
                   health                                                                                                             (Occupational
                                                                                                                                    Health and Safety)




2023 GRI Performance Data                                                                               PT Medco Energi Internasional Tbk        65
Page 69
                                                                                                         Omission
GRI Standard/                                                                                                                         GRI Sector
                           Disclosure                          Location                Requirement(s)
Other Source                                                                                            Reason      Explanation    Standard Ref. No.
                                                                                          Omitted

Asset Integrity						
GRI 3: Material   3-3 Management of material          Sustainability Report page             -            -              -                None
Topics 2021       topics                                      192, 207
GRI Topic 11.8    11.8.3                            Sustainability Report page 196           -            -              -            11.8.3 (Asset
Asset Integrity   Report the total number                                                                                            Integrity and
and Critical      of Tier 1 and Tier 2 process                                                                                      Critical Incident
Incident          safety events, and a                                                                                              Management)
Management        breakdown of this total
                  by business activity (e.g.,
                  exploration, development,
                  production, closure and
                  rehabilitation, refining,
                  processing, transportation,
                  storage).
GRI Topic 11.7    11.7.6                           We report the disclosure                  -            -              -         11.7.6 (Closure and
Closure and       Report the total monetary        of Abandonment Site &                                                             Rehabilitation)
rehabilitation    value of financial provisions    Restoration under this GRI
                  for closure and rehabilitation   11.7.6 Closure and Rehabilitation
                  made by the organization,        through the Extractive Industry
                  including post-closure           Transparency Initiatives
                  monitoring and aftercare for     coordinated by the Government
                  operational sites.               of Indonesia’s Coordinating
                                                   Ministry for Economic Affairs.
                                                   The bi-annual reports are
                                                   accessible through the EITI
                                                   website at https://eiti.org/
                                                   sites/default/files/2024-02/
                                                   Indonesia%20EITI%20
                                                   2021%20report.pdf




Topics in the applicable GRI Sector Standards determined as not material						

Biodiversity
GRI 304:          304-1 Operational sites           Sustainability Report page 98            -            -              -         11.4.2 (Biodiversity)
Biodiversity      owned, leased, managed
2016              in, or adjacent to, protected
                  areas and areas of high
                  biodiversity value outside
                  protected areas
                  304-2 Significant impacts         Sustainability Report page 100           -            -              -         11.4.3 (Biodiversity)
                  of activities, products and
                  services on biodiversity
                  304-3 Habitats protected or         Sustainability Report page             -            -              -         11.4.4 (Biodiversity)
                  restored                                     98, 101




66      PT Medco Energi Internasional Tbk                                                                             2023 GRI Performance Data
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Page 71
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68   PT Medco Energi Internasional Tbk                                           2023 GRI Performance Data
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Page 73
2023                  GRI
                      Performance Data

EXPANDING OUR




PT Medco Energi Internasional Tbk
The Energy Building 53rd Floor
SCBD Lot 11A
Jl. Jend. Sudirman, Jakarta 12190
Indonesia
P. +62-21 2995 3000
F. +62-21 2995 3001
Website: www.medcoenergi.com

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linked org Medco Energi Internasional Tbk p.1 ×194
linked org Medco Power Indonesia p.4 ×30
linked org Amman Mineral Internasional Tbk p.11 ×14
linked org Dana Pensiun p.47 ×5
unresolved org PSS p.4 ×18
unresolved org PT Medco Sumbawa Gas p.11 ×5
unresolved org Directorate General of Electricity p.19 ×4
unresolved org Ministry of Energy and Mineral Resources p.19 ×4
unresolved org Ministry of Energy p.19 ×4
unresolved org Minister of Environment p.21
unresolved org Minister of Environment and Forestry p.24
unresolved org Areei Distinguished Services LLC p.31
unresolved person Center Facilities p.31
unresolved org Dana Pensiun Lembaga Keuangan p.47 ×5
unresolved org Minister of Manpower Regulation p.60

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