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Page 1
PT Medco Energi Internasional Tbk and its
subsidiaries

Subject matter information included in the sustainability
report as of December 31, 2024 and for the year then ended
with the independent practitioner’s limited assurance report
Page 2
The original limited assurance report included herein is in Indonesian language

Independent Practitioner’s Limited Assurance Report

Report No. 00011/2.1032/NS.0/02/0696-1/1/IV/2025


The Shareholders and the Boards of Commissioners and Directors
PT Medco Energi Internasional Tbk

Scope

We have been engaged by PT Medco Energi Internasional Tbk (the “Company”) to perform a
limited assurance engagement, as defined by the Standard on Assurance Engagement 3000
(Revised 2022) “Assurance Engagements Other than Audits or Reviews of Historical Financial
Information” and Standard of Assurance Engagement 3410 “Assurance Engagements on
Greenhouse Gas Statements” (collectively referred to as the “Professional Standards”),
established by the Indonesian Institute of Certified Public Accountants (“IICPA”), here after
referred to as the “Engagement”, to report on the accompanying subject matter information
included in the sustainability report of the Company and its subsidiaries (collectively referred to
as the “Group”) as of December 31, 2024 and for the year then ended (the “Sustainability
Report”) as specified in Appendix 1 of this independent practitioner’s limited assurance report
(the “Subject Matter Information”).

Other than the Subject Matter Information as described in the preceding paragraph, which sets
out the scope of our Engagement, we did not perform any procedures on the remaining
information included in the Sustainability Report, and accordingly, we do not express an opinion,
a conclusion, or any other forms of assurance on the following information:

   Data sets, statements, information, systems, or approaches other than the indicators
    determined and selected by the Group’s management for the purpose of reporting the
    Subject Matter Information in the Sustainability Report.
   Any information (including sustainability information) presented or published elsewhere in
    the Group’s reports, website, or other publications other than those presented in Appendix
    1 of this independent practitioner’s limited assurance report.
   Any information (including sustainability information) prior to January 1, 2024 and
    subsequent to December 31, 2024.

Criteria applied by management

In preparing and presenting the accompanying Subject Matter Information, the Group’s
management applied the definitions that are applicable and relevant to the Subject Matter
Information as set out in the Global Reporting Initiative Standards 2021 (the “Criteria”). Such
Criteria were used for the purpose of reporting the Subject Matter Information and its inclusion
in the Sustainability Report by the Group’s management. As a result, the Subject Matter
Information may not be suitable for other purposes.



                                                          i
Page 3
The original limited assurance report included herein is in Indonesian language

Independent Practitioner’s Limited Assurance Report (continued)

Report No. 00011/2.1032/NS.0/02/0696-1/1/IV/2025 (continued)


Management’s responsibilities

The Group’s management is responsible for selecting the Criteria, and for preparing and
presenting the accompanying Subject Matter Information in accordance with the Criteria, in all
material respects. This responsibility includes establishing and maintaining internal controls,
maintaining adequate records and making estimates that are relevant to the preparation and
presentation of the Subject Matter Information that it is free from material misstatement,
whether due to fraud or error.

Independent practitioner’s responsibility

Our responsibility is to express a conclusion on the preparation and presentation of the
accompanying Subject Matter Information based on the sufficient and appropriate evidence we
have obtained during our Engagement.

We conducted our Engagement in accordance with the Professional Standards established by
the IICPA, and the terms of reference for this Engagement as agreed with the Group’s
management. Those standards require that we plan and perform our Engagement to express a
conclusion on whether anything has come to our attention that causes us to believe that the
accompanying Subject Matter Information has not been prepared and presented, in all material
respects, in accordance with the Criteria. The nature, timing, and extent of the procedures
selected depend on our professional judgment, including an assessment of the risk of material
misstatement, whether due to fraud or error.

We believe that the evidence we have obtained is sufficient and appropriate to provide a basis
for our limited assurance conclusion.

Independent practitioner’s independence and quality control

We have complied with the independence and other relevant ethical requirements of the Code
of Ethics for Public Accountants issued by the IICPA, which is founded on fundamental ethic
principles of integrity, objectivity, professional competence and due care, confidentiality and
professional behavior.

Our Public Accounting Firm applies Standard on Quality Control 1, “Quality Control for Public
Accounting Firms that Perform Assurance Engagements (Audits, Reviews, and Other Assurance
Engagements) and Other Than Assurance Engagements”, established by the IICPA, which
requires that we design, implement and operate a system of quality control including policies or
procedures regarding compliance with ethical requirements, professional standards and
applicable legal and regulatory requirements.




                                                          ii
Page 4
The original limited assurance report included herein is in Indonesian language

Independent Practitioner’s Limited Assurance Report (continued)

Report No. 00011/2.1032/NS.0/02/0696-1/1/IV/2025 (continued)


Description of procedures performed

Procedures performed in a limited assurance engagement vary in nature and timing from and
are less in extent than for a reasonable assurance engagement. Consequently, the level of
assurance obtained in a limited assurance engagement is substantially lower than the assurance
that would have been obtained had a reasonable assurance engagement been performed. Our
procedures were designed to obtain a limited level of assurance on which to base our conclusion
and do not provide all the evidence that would be required to provide a reasonable level of
assurance.

Although we considered the effectiveness of management’s internal controls when determining
the nature and extent of our procedures, our assurance engagement was not designed to
provide assurance on internal controls. Our procedures did not include testing controls or
performing procedures relating to checking aggregation or calculation of data within
information technology systems.

A limited assurance engagement consists of making enquiries, primarily of persons responsible
for preparing and presenting the accompanying Subject Matter Information and related
information, and applying analytical and other appropriate procedures.

Our procedures included:
 Enquiring key personnel to understand the process for collecting, collating and reporting the
   Subject Matter Information during the reporting period.
 Comparing that the calculation criteria applied to the subject matters in accordance with the
   methodologies outlined in the Criteria.
 Recalculating the performance metrics to confirm quantities that are stated as replicable.
 Performing analytical review procedures to support the reasonableness of the data used.
 Undertaking site visits to oil and gas operation location, Block A, and to power operation
   location, Medco Ratch Power Riau.
 Checking the accuracy of data used by tracing them to the underlying source information on
   a sampling basis.




                                                          iii
Page 5
The original limited assurance report included herein is in Indonesian language

Independent Practitioner’s Limited Assurance Report (continued)

Report No. 00011/2.1032/NS.0/02/0696-1/1/IV/2025 (continued)


Conclusion

Based on our procedures and the evidence obtained, nothing has come to our attention that
causes us to believe that the accompanying Subject Matter Information is not prepared and
presented, in all material respects, in accordance with the Criteria.

Purpose of the independent practitioner’s limited assurance report

This independent practitioner’s limited assurance report was prepared and issued solely for
inclusion in the Sustainability Report in connection with the reporting and inclusion of the
accompanying Subject Matter Information in the Sustainability Report by the Group’s
management, and is not intended to be, and should not be, used for any other purposes.


KAP Purwantono, Sungkoro & Surja




Indrajuwana Komala Widjaja
Public Accountant Registration No. AP.0696

April 30, 2025




                                                          iv
Page 6
The original subject matter information included herein is in Indonesian language


Appendix 1. Subject matter information included in the sustainability report of PT Medco Energi
Internasional Tbk and its subsidiaries as of December 31, 2024 and for the year then ended

GRI 2-7 – General disclosure – Employees

                                                                   Type of entity
                  Indicators/disclosures                                            2024
                                                                    and location
 1.   Total number of       Gender         Female                Oil & Gas (Oman,            48
      employees, and a                     Male                  Thailand and               256
      breakdown of this                                          Singapore)
      total by gender and                  Female                Oil & Gas                   445
      by region (GRI 2-7)                  Male                  (Indonesia)               1,777
                                           Female                Power                       126
                                           Male                  (Indonesia)                 887
                            Region         Oman                  Oil & Gas                   206
                                           Thailand              (Indonesia,                  50
                                           (Bangkok Office)      Oman, Thailand
                                           Thailand (Field)      and Singapore)              37
                                           Singapore Office                                  11
                                           Block A                                          161
                                           South Sumatra                                    170
                                           Block
                                           Rimau                                             90
                                           South Natuna                                     272
                                           Sea Block B
                                           Lematang                                           18
                                           Tarakan                                            22
                                           Jakarta Office                                  1,227
                                           Bangkanai                                          39
                                           Sampang                                            10
                                           Corridor                                          213
                            Region         Medco Power           Power                       137
                                           Indonesia Head        (Indonesia)
                                           Office
                                           Pembangkitan                                      22
                                           Pusaka
                                           Parahiangan
                                           (Cianjur)
                                           Bio Jatropha                                      22
                                           Indonesia (Cianjur)
                                           Medco Cahaya                                      29
                                           Geothermal
                                           (Jakarta)
                                           Mitra Energi Batam                                63
                                           & Dalle Energi
                                           Batam (Batam)
                                           Energi Listrik                                    68
                                           Batam (Batam)
                                           Multidaya Prima                                   22
                                           Elektrindo
                                           (Palembang)
                                           Energi Prima                                      23
                                           Elektrika
                                           (Palembang)
                                           Tanjung Jati B                                   219
                                           (Jepara)
                                           Medco Geothermal                                 106
                                           Sarulla (Tapanuli
                                           Utara)
                                           Medcopower                                        46
                                           Servis Indonesia
                                           (Pekanbaru)
                                           Medcopower Solar                                   7
                                           Sumbawa
                                           (Sumbawa)
                                           Medco Ratch                                       29
                                           Power Riau
                                           (Jakarta Head
                                           Office)



                                                                 1
Page 7
                                                               Type of entity
                 Indicators/disclosures                                                        2024
                                                                and location
                                          Medco Solar Bali                                                        18
                                          Timur (Bali
                                          Timur)
                                          Medco Power                                                             193
                                          Energi Services
                                          (Sulawesi Utara)
                                          Medco Power                                                              9
                                          Geothermal
                                          Services
                                          (Jakarta Head
                                          Office)
                                                                                 Permanent            Temporary
2.   Total number of      Gender          Female              Oil & Gas (Oman,                48                   -
     permanent                            Male                Thailand and                   244                  12
     employees, and a                                         Singapore)
     breakdown by                         Female              Oil & Gas                    443                      2
     gender and by                        Male                (Indonesia)                1,765                     12
     region (GRI 2-7)                     Female              Power                        103                     23
3.   Total number of                      Male                (Indonesia)                  656                    231
     temporary            Region          Oman                Oil & Gas                    194                     12
     employees, and a                     Thailand            (Indonesia,                   50                      -
     breakdown by                         (Bangkok Office)    Oman, Thailand
     gender and by                        Thailand (Field)    and Singapore)                 37                     -
     region (GRI 2-7)
                                          Singapore Office                                   11                     -
                                          Block A                                            161                    -
                                          South Sumatra                                      170                    -
                                          Block
                                          Rimau                                               90                    -
                                          South Natuna                                       272                    -
                                          Sea Block B
                                          Lematang                                          18                     -
                                          Tarakan                                           22                     -
                                          Jakarta Office                                 1,213                    14
                                          Bangkanai                                         39                     -
                                          Sampang                                           10                     -
                                          Corridor                                         213                     -
                          Region          Medco Power         Power                        118                    19
                                          Indonesia Head      (Indonesia)
                                          Office
                                          Pembangkitan                                       22                     -
                                          Pusaka
                                          Parahiangan
                                          (Cianjur)
                                          Bio Jatropha                                       20                    2
                                          Indonesia
                                          (Cianjur)
                                          Medco Cahaya                                       23                    6
                                          Geothermal
                                          (Jakarta)
                                          Mitra Energi                                       61                    2
                                          Batam & Dalle
                                          Energi Batam
                                          (Batam)
                                          Energi Listrik                                     66                    2
                                          Batam (Batam)
                                          Multidaya Prima                                    22                     -
                                          Elektrindo
                                          (Palembang)
                                          Energi Prima                                       23                     -
                                          Elektrika
                                          (Palembang)
                                          Tanjung Jati B                                     216                   3
                                          (Jepara)
                                          Medco                                              99                    7
                                          Geothermal
                                          Sarulla (Tapanuli
                                          Utara)
                                          Medcopower                                         37                    9
                                          Servis Indonesia
                                          (Pekanbaru)
                                          Medcopower                                          7                     -
                                          Solar Sumbawa
                                          (Sumbawa)


                                                              2
Page 8
                                                              Type of entity
                  Indicators/disclosures                                                          2024
                                                               and location
                                        Medco Ratch                                              23                       6
                                        Power Riau
                                        (Jakarta Head
                                        Office)
                                        Medco Solar Bali                                          9                       9
                                        Timur (Bali
                                        Timur)
                                        Medco Power                                              13                    180
                                        Energi Services
                                        (Sulawesi Utara)
                                        Medco Power                                                -                      9
                                        Geothermal
                                        Services
                                        (Jakarta Head
                                        Office)
4.   Total number of non-guaranteed hours employees,         Oil & Gas         Not applicable
     and a breakdown by gender and by region (GRI 2-7)       (Indonesia,
                                                             Oman, Thailand
                                                             and Singapore)
                                                             Power
                                                             (Indonesia)
5.   Total number of full-time employees, and a              Oil & Gas         All MedcoEnergi employees are full-time
     breakdown by gender and by region (GRI 2-7)             (Indonesia,       employees. Please refer to Total number of
                                                             Oman, Thailand    permanent employees, and a breakdown by
                                                             and Singapore)    gender and by region (GRI 2-7) and Total
                                                             Power             number of temporary employees, and a
                                                             (Indonesia)       breakdown by gender and by region (GRI 2-7)
                                                                               disclosure for the data breakdown.
6.   Total number of part-time employees, and a              Oil & Gas         Not applicable
     breakdown by gender and by region (GRI 2-7)             (Indonesia,
                                                             Oman, Thailand
                                                             and Singapore)
                                                             Power
                                                             (Indonesia)
7.   Methodologies and assumptions used to compile the       Oil & Gas         The data has been compiled from database
     data (GRI 2-7)                                          (Indonesia,       and manual compilation.
                                                             Oman, Thailand
                                                             and Singapore)
                                                             Power
                                                             (Indonesia)
8.   Contextual information necessary to understand the      Oil & Gas         All of MedcoEnergi’s employees are full-time,
     data reported under GRI 2-7 a and 2-7 b (GRI 2-7)       (Indonesia,       and the majority of employees are full-time
                                                             Oman, Thailand    and permanent.
                                                             and Singapore)
                                                             Power
                                                             (Indonesia)
9.   Description of significant fluctuations in the number   Oil & Gas         Not applicable
     of employees during the reporting period and            (Indonesia,
     between reporting periods (GRI 2-7)                     Oman, Thailand
                                                             and Singapore)
                                                             Power
                                                             (Indonesia)




                                                             3
Page 9
GRI 2-23 – Policy commitments

                                                           Type of entity
                   Indicators/disclosures                                                        2024
                                                            and location
 10. Describe its policy commitments for responsible      Corporate         MedcoEnergi's commitments to responsible
     business conduct, including: i) the authoritative                      business conduct are defined in policies that
     intergovernmental instruments that the commitments                     govern the Board of Commissioners, Board of
     reference; ii) whether the commitments stipulate                       Directors, the Senior Leadership and all
     conducting due diligence; iii) whether the                             employees to not only ensure good business
     commitments stipulate applying the precautionary                       conduct, but also to achieve safe, effective,
     principle; iv) whether the commitments stipulate                       and efficient business operations in
     respecting human rights (GRI 2-23)                                     accordance with all applicable laws and
                                                                            regulations.

                                                                            Business conduct management:
                                                                            MedcoEnergi governance is founded on the
                                                                            principles of Transparency, Accountability,
                                                                            Responsibility, Independence and Fairness.
                                                                            The Good Corporate Governance (GCG)
                                                                            guides us on how our organisation should be
                                                                            governed by the MedcoEnergi Board of
                                                                            Commissioners (BoC) and Board of Directors
                                                                            (BoD). By implementing these principles,
                                                                            MedcoEnergi aims to mitigate negative
                                                                            impacts related to poor governance, which
                                                                            could lead to unethical practices, financial
                                                                            mismanagement and diminished stakeholder
                                                                            confidence. The GCG can be accessed at
                                                                            https://www.medcoenergi.com/en/our-
                                                                            sustainability/governance-ethics/good-
                                                                            corporate-governance/.

                                                                            Employees’ ethical conduct management:
                                                                            MedcoEnergi developed Code of Conduct (i.e.
                                                                            MedcoEnergi’s Code) based on benchmarks
                                                                            with     multinational      companies        and
                                                                            international leading practices as well as input
                                                                            from      relevant     corporate     divisions.
                                                                            MedcoEnergi’s Code of Conduct is based on
                                                                            the corporate values of MedcoEnergi:
                                                                            professional, ethical, open and innovative.
                                                                            MedcoEnergi’s Code of Conduct defines the
                                                                            expectations, roles and responsibilities
                                                                            expected from MedcoEnergi people to uphold
                                                                            when conducting MedcoEnergi’s business.
                                                                            This 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
                                                                            MedcoEnergi’s Code. MedcoEnergi’s Code of
                                                                            Conduct       can      be     accessed        at
                                                                            https://www.medcoenergi.com/en/our-
                                                                            sustainability/governance-ethics/our-code/.

                                                                            In March 2024, MedcoEnergi launched its
                                                                            Corporate Anti-Money Laundering (AML)
                                                                            policy No COP-AIC-EXC-POL-003 dated 12
                                                                            March 2024 to strengthen our commitment to
                                                                            prohibit money laundering and sets out the
                                                                            rules and guidelines for directors, employees
                                                                            and business partners in relation to the
                                                                            prevention of money laundering across our
                                                                            business. The policy can be accessed at
                                                                            https://www.medcoenergi.com/en/our-
                                                                            sustainability/governance-
                                                                            ethics/sustainable-compliance/.

                                                                            MedcoEnergi's Sustainability Policy outlines
                                                                            MedcoEnergi’s commitments to maintain a
                                                                            healthy, safe workplace built upon a culture of
                                                                            mutual      respect     and     MedcoEnergi’s
                                                                            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



                                                          4
Page 10
                                                             Type of entity
                   Indicators/disclosures                                                          2024
                                                              and location
                                                                              https://www.medcoenergi.com/en/our-
                                                                              sustainability/our-approach/sustainability-
                                                                              policy/.

                                                                              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 of
                                                                              MedcoEnergi’s activities and to protect
                                                                              MedcoEnergi’s employees and stakeholders
                                                                              as well as the environment where
                                                                              MedcoEnergi operates. MedcoEnergi’s HSE
                                                                              Policy      can       be      accessed        at
                                                                              https://www.medcoenergi.com/en/our-
                                                                              sustainability/health-safety/hse-policy/.
                                                                              The HSE Policy was updated in October 2024
                                                                              with the following amendment/revisions for
                                                                              improvement:
                                                                                  Commitment         to     consult     with
                                                                                   stakeholders on environmental issues.
                                                                                  Commitment to report regularly on
                                                                                   environmental issues.
                                                                                  Addressing        the       environmental
                                                                                   dependencies, impacts, risks and
                                                                                   opportunities.
                                                                                  References      to     relevant     global
                                                                                   environmental treaties and policy goals.

                                                                              MedcoEnergi Oil & Gas' Community
                                                                              Development Policy outlines MedcoEnergi’s
                                                                              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.        MedcoEnergi’s        Community
                                                                              Development Policy can be accessed at
                                                                              https://www.medcoenergi.com/en/our-
                                                                              sustainability/social-and-
                                                                              communities/creating-opportunities/.

                                                                              MedcoEnergi Oil & Gas' Security Policy
                                                                              describes MedcoEnergi’s 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 environment as a
                                                                              foundation for sustainable business growth.
                                                                              MedcoEnergi’s Security Policy can be
                                                                              accessed                                     at
                                                                              https://www.medcoenergi.com/en/our-
                                                                              sustainability/social-and-
                                                                              communities/creating-opportunities/.

                                                                              MedcoEnergi's     Human      Rights     Policy
                                                                              describes MedcoEnergi’s commitment to
                                                                              respect human rights as set out in the
                                                                              Universal Declaration of Human Rights
                                                                              (UDHR) and other instruments such as the
                                                                              International Labour Organization (ILO)
                                                                              Declaration on Fundamental Principles and
                                                                              Rights at Work, comply with applicable laws of
                                                                              the countries where MedcoEnergi operates,
                                                                              promote human rights through the provision
                                                                              of accessible and affordable energy. The
                                                                              policy was signed on 10 January 2024 and
                                                                              can           be         accessed           at
                                                                              https://www.medcoenergi.com/en/our-
                                                                              sustainability/human-rights/.
11. Describe its specific policy commitment to respect      Corporate         MedcoEnergi      describes     its    specific
    human rights, including: i) the internationally                           commitment to respect human rights in:
    recognized human rights that the commitment                               1. Code of Conduct
    covers; ii) the categories of stakeholders, including                     2. Code of Supplier
    at-risk or vulnerable groups, that the organization                       3. Sustainability Policy
    gives particular attention to in the commitment. (GRI                     4. Security Policy
    2-23)                                                                     5. Community Development Policy
                                                            5
Page 11
                         Type of entity
Indicators/disclosures                                           2024
                          and location
                                          6.    Human Rights Policy

                                          i.    The internationally recognised human
                                                rights principles are stated in the
                                                following policies and relevant sections:
                                                1. Code of Conduct, page 16 in the
                                                      Safe Workplace sub-section Human
                                                      Rights section: "One of our
                                                      Company’s commitments in doing
                                                      business       ethically      includes
                                                      respecting others who work at and
                                                      for the Company, treating every
                                                      individual with respect, and doing
                                                      our     business     operations       in
                                                      compliance to the relevant human
                                                      rights laws wherever MedcoEnergi
                                                      operates."
                                                2. Code of Supplier key elements
                                                      bullet 1: "Follow the same ethical
                                                      standards, including Our Code and
                                                      the        applied         Company’s
                                                      policies/procedures.”
                                                3. Sustainability Policy page 1 in the
                                                      Environmental         and        Social
                                                      Development section: "We are
                                                      committed to complying with all
                                                      applicable laws and regulations, to
                                                      respecting human rights in line with
                                                      the UN Guiding Principles for
                                                      Business and Human Rights and the
                                                      Voluntary Principles on Security
                                                      and Human Rights, and to learning
                                                      from and applying industry best
                                                      practice and relevant international
                                                      standards."
                                                4. Community Development Policy
                                                      paragraph 1: "MedcoEnergi 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".
                                                5. Security Policy paragraph 3:
                                                      "MedcoEnergi 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".
                                                6. Human Rights Policy, MedcoEnergi
                                                      is committed to respecting human
                                                      rights as set out in the Universal
                                                      Declaration of Human Rights
                                                      (UDHR) and other instruments such
                                                      as    the    International     Labour
                                                      Organization      Declaration        on
                                                      Fundamental Principles and Rights
                                                      at Work. The Human Rights Policy
                                                      encompasses        a     management
                                                      framework,             commitments,
                                                      grievance mechanisms, governance
                                                      and applies to all MedcoEnergi
                                                      companies        and      subsidiaries
                                                      globally, including all business
                                                      partners.
                                          ii.   The policies also mention the categories
                                                of stakeholders:
                                                1. Local labour, children, local
                                                      communities in Code of Conduct
                                                      page 16, in the Safe Workplace sub-
                                                      section Human Rights section


                         6
Page 12
                                                               Type of entity
                    Indicators/disclosures                                                          2024
                                                                and location
                                                                                     2.   Suppliers, including suppliers of
                                                                                          services, equipment, materials and
                                                                                          other goods, agents, consultants,
                                                                                          contractors, subcontractors and
                                                                                          consortium in the Code of Supplier
                                                                                     3. Local communities in Sustainability
                                                                                          Policy page 1, in the Environmental
                                                                                          and Social Development and Local
                                                                                          Community Empowerment section
                                                                                     4. Partnerships         with     security
                                                                                          stakeholders in Security Policy
                                                                                          point 7
                                                                                     5. Society & local communities and
                                                                                          business    partners      &    their
                                                                                          employees in Human Rights Policy
                                                                                          page 2, in Our Commitments
                                                                                          section
                                                                                     6. Directors, employees and business
                                                                                          partners in relation to the
                                                                                          prevention of money laundering
                                                                                          across the Company’s business.
                                                                                          This Policy should be read in
                                                                                          conjunction with the Code of
                                                                                          Conduct, all relevant Company
                                                                                          policies, procedures, and the
                                                                                          applicable laws in all countries
                                                                                          where the Company operations in
                                                                                          the      Corporate      Anti-Money
                                                                                          Laundering Policy page 7.
12. Provide links to the policy commitments if publicly       Corporate         Links to Policies:
    available, or, if the policy commitments are not
    publicly available, explain the reason for this (GRI 2-                         Code of Conduct:
    23)                                                                              https://www.medcoenergi.com/en/our-
                                                                                     sustainability/governance-ethics/our-
                                                                                     code/
                                                                                    Code of Supplier:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/governance-ethics/code-
                                                                                     of-supplier/
                                                                                    Sustainability Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/our-
                                                                                     approach/sustainability-policy/
                                                                                    HSE Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/health-safety/hse-
                                                                                     policy/Community Development Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/social-and-
                                                                                     communities/creating-opportunities/
                                                                                    Security Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/social-and-
                                                                                     communities/creating-opportunities/
                                                                                    Human Rights Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/human-rights/
                                                                                    Anti-Money Laundering Policy:
                                                                                     https://www.medcoenergi.com/en/our-
                                                                                     sustainability/governance-
                                                                                     ethics/sustainable-compliance/
                                                                                Note:     MedcoEnergi       summarises     its
                                                                                commitment on Anti-Money Laundering in our
                                                                                website               (please             see
                                                                                https://www.medcoenergi.com/en/our-
                                                                                sustainability/governance-
                                                                                ethics/sustainable-compliance/). The Anti-
                                                                                Money Laundering Policy is not publicly
                                                                                available as it is considered an internal
                                                                                company policy.
13. Report the level at which each of the policy              Corporate         All of MedcoEnergi’s corporate policies are
    commitments was approved within the organization,                           approved by the Chief Executive Officer or at
    including whether this is the most senior level                             least one of the Board of Directors (BoD)
    (GRI 2-23)                                                                  members. The dates of approvals are either
                                                                                stated in the policies or elsewhere on the
                                                                                websites or in the internal documents.
                                                              7
Page 13
                                                         Type of entity
                   Indicators/disclosures                                                     2024
                                                          and location
                                                                          These     policies    were     approved    by
                                                                          MedcoEnergi’s Board of Directors (BoD) and
                                                                          communicated to all employees and relevant
                                                                          external stakeholders through emails,
                                                                          trainings and other forms of familiarisations
                                                                          and engagements:
                                                                              Code of Conduct: 4 May 2020
                                                                              Code of Supplier: 26 December 2022
                                                                              Sustainability Policy: 8 May 2020
                                                                              HSE Policy: October 2024 (update)
                                                                              Community Development Policy: April
                                                                               2020
                                                                              Security Policy: February 2020
                                                                              Human Rights Policy: 10 January 202
                                                                              Anti-Money Laundering Policy: 12 March
                                                                               2024
14. Report the extent to which the policy commitments   Corporate         Code of Conduct:
    apply to the organization’s activities and to its                     Page 5 – “Our Code shall be communicated to,
    business relationships (GRI 2-23)                                     implemented and followed by all stakeholders,
                                                                          including the Board of Commissioners, Board
                                                                          of Directors, employees, affiliates, business
                                                                          partners and guests of the Company without
                                                                          any exception and regardless of their
                                                                          geographical 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
                                                                          MedcoEnergi’s 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 Company's assets.”

                                                                          Security Policy:
                                                                          Last paragraph – “It is the responsibility of
                                                                          everyone in the Company to comply with this
                                                                          Policy and support its implementation.”

                                                                          Human Rights Policy:
                                                                          Paragraph 4 – “This commitment in this policy
                                                                          applies to all MedcoEnergi companies and
                                                                          subsidiaries globally, including all business
                                                                          partners from which we expect the same high
                                                                          standards and commitment.”

                                                                          Anti-Money Laundering Policy:
                                                                          Page 7 – “This policy applies to the Company's
                                                                          Directors and employees although the
                                                                          Company expects that business partners and
                                                                          others performing work or services for on
                                                                          behalf of company will comply with this
                                                                          policy.”




                                                        8
Page 14
                                                       Type of entity
                  Indicators/disclosures                                                      2024
                                                        and location
15. Describe how the policy commitments are           Corporate         MedcoEnergi’s process for the Company’s
    communicated to workers, business partners, and                     Code of Conduct commitments to be read,
    other relevant parties (GRI 2-23)                                   agreed to, and regularly signed by all workers
                                                                        through the annual Statement of Adherence
                                                                        (SoA) and Conflict of Interest (CoI)
                                                                        Declaration.

                                                                        MedcoEnergi’s process for the Company’s
                                                                        Code of Supplier commitments requires them
                                                                        to be read, agreed to, and signed by business
                                                                        partners whenever contracts are signed. The
                                                                        contracts between MedcoEnergi and third
                                                                        parties using MedcoEnergi’s standard
                                                                        contracts include clauses that the contractors
                                                                        in countries where MedcoEnergi operates
                                                                        have committed themselves to complying
                                                                        with. This includes all applicable laws and
                                                                        regulations and MedcoEnergi’s Business
                                                                        Ethics (Code of Conduct and Code of
                                                                        Supplier).

                                                                        MedcoEnergi communicates the Company’s
                                                                        policy commitments to the stakeholders
                                                                        through:

                                                                        i.     Code of Conduct & Code of Supplier:
                                                                               1. Posted in MedcoEnergi's website:
                                                                                   a. Code           of        Conduct:
                                                                                       https://www.medcoenergi.com/
                                                                                       en/our-
                                                                                       sustainability/governance-
                                                                                       ethics/our-code/
                                                                                   b. Code           of        Supplier:
                                                                                       https://www.medcoenergi.com/
                                                                                       en/our-
                                                                                       sustainability/governance-
                                                                                       ethics/code-of-supplier/
                                                                               2. Internal      familiarisations    and
                                                                                   engagements: Annual Statements
                                                                                   of Adherence (SoA) – e-mail blast on
                                                                                   May 2024 and Conflicts of Interest
                                                                                   (CoI) declarations – e-mail blast on
                                                                                   October 2024
                                                                               3. External      familiarisations    and
                                                                                   engagements: e-mail blast to
                                                                                   business partners and suppliers for
                                                                                   SoA (July 2024) and COI
                                                                                   (November 2024)

                                                                         ii.   Sustainability Policy:
                                                                               1. Posted in MedcoEnergi's website
                                                                                    https://www.medcoenergi.com/en/
                                                                                    our-sustainability/our-
                                                                                    approach/sustainability-policy/
                                                                               2. Internal       familiarisations    and
                                                                                    engagements:
                                                                                    a. Medco 101 (May 2024 &
                                                                                        October 2024) for New Leader;
                                                                                    b. South Natuna Sea Block B and
                                                                                        Hang Tuah;
                                                                                    c. Apprentice            Presentation
                                                                                        (September 2024);
                                                                                    d. MRPR (November 2024);
                                                                                    e. Block A (December 2024);
                                                                                    f. Subsurface Academy (May
                                                                                        2024)
                                                                               3. External        familiarisations   and
                                                                                    engagements:
                                                                                    a. Oman Vendor Day (January
                                                                                        2024);
                                                                                    b. SCM Vendor Day (February
                                                                                        2024);
                                                                                    c. Bualuang          Vendor      Day
                                                                                        (September 2024)



                                                      9
Page 15
                         Type of entity
Indicators/disclosures                                         2024
                          and location
                                          iii.   Community Development Policy:
                                                 1. Posted in MedcoEnergi's website
                                                    https://www.medcoenergi.com/en/
                                                    our-sustainability/social-and-
                                                    communities/creating-
                                                    opportunities/

                                          iv.    Human Rights Policy:
                                                 1. Posted in MedcoEnergi's website:
                                                     https://www.medcoenergi.com/en/
                                                     our-sustainability/human-rights/
                                                 2. Internal     familiarisations   and
                                                     engagements:
                                                    a. Internal newsletter (March
                                                         2024);
                                                    b. Human Rights Socialisation and
                                                         Training with BSR to all
                                                         employee (March 2024);
                                                    c. Human           Rights     Policy
                                                         Socialization and Training with
                                                         BSR to Thailand managers
                                                         (March 2024);
                                                    d. Medco Subsurface Academy
                                                         (May 2024);
                                                    e. Medco 101 (October 2024);
                                                    f.   Human Rights Socialisation for
                                                         Leaders in MRPR (November
                                                         2024) & Block A (December
                                                         2024);
                                                    g. Subsurface Academy
                                                 3. External      familiarisation   and
                                                     engagements:
                                                    a. SCM Vendor Day (February
                                                         2024);
                                                    b. SCM Newsletter (June 2024)

                                           v.    HSE Policy
                                                 1. Posted in MedcoEnergi's website:
                                                     https://www.medcoenergi.com/en/
                                                     our-sustainability/health-
                                                     safety/hse-policy/
                                                 2. Internal     familiarisation and
                                                     engagements: e-mail blast to all
                                                     employees on October 2024

                                          vi.    Security Policy
                                                 1. Posted in MedcoEnergi's website:
                                                     https://www.medcoenergi.com/en/
                                                     our-sustainability/social-and-
                                                     communities/creating-
                                                     opportunities/

                                          vii.   Anti-Money Laundering Policy:
                                                 1. Posted in MedcoEnergi's website:
                                                      https://www.medcoenergi.com/en/
                                                      our-sustainability/governance-
                                                      ethics/sustainable-compliance/
                                                 2. Internal       formalisation     and
                                                      engagements: refer to GRI 205-2
                                                 3. External        formalisation    and
                                                      engagements: refer to GRI 205-2

                                          All of MedcoEnergi policies are available in
                                          English and Indonesian and accessible
                                          through their respective websites.




                         10
Page 16
GRI 2-24 – Embedding policy commitments

                                                               Type of entity
                  Indicators/disclosures                                                                2024
                                                                and location
 16. Describe how it         i. How it allocates              Corporate          i.    It is part of the BoD’s roles and
     embeds each of its         responsibility to                                      responsibilities   to     oversee      the
     policy commitments         implement the                                          implementation      of      the      policy
     for responsible            commitments across                                     commitments. It is written as follows:
     business conduct           different levels within the                              1.  MedcoEnergi’s          Sustainability
     throughout its             organization;                                                Manual, October 2022 page 8-10
     activities and                                                                          of 20 in the Sustainability
     business                                                                                Governance section: Structure &
     relationships,                                                                          Oversight      and       Roles      &
     including: (GRI 2-24)                                                                   Responsibilities.
                                                                                         2.  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 as
                                                                                             well as to achieve an effective and
                                                                                             efficient    business      operation
                                                                                             conducted in accordance with all
                                                                                             applicable laws and regulation".
                                                                                             This statement is aligned with the
                                                                                             2023 Sustainability Report page
                                                                                             55 "Pursuing Excellence in Our
                                                                                             Governance" and 2023 Annual
                                                                                             Report page 92 "Corporate
                                                                                             Governance"

                                                                                ii.    There are various divisions in the
                                                                                       organisation         with       day-to-day
                                                                                       responsibilities for implementing each of
                                                                                       the policy commitments. It is officially
                                                                                       stated in the following documents:
                                                                                        1.    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.
                                                                                        2.    To support MedcoEnergi’s best
                                                                                              interests, MedcoEnergi’s Code of
                                                                                              Conduct shall be communicated to,
                                                                                              implemented and followed by all
                                                                                              stakeholders including the 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).

                                                                                iii.   The Sustainability Policy commitments are
                                                                                       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 MedcoEnergi’s Sustainability
                                                                                       Manual, page 8-9 of 20. Furthermore,
                                                                                       information about both the SRMC and GCG
                                                                                       committees can be found in the 2023
                                                                                       Annual Report, pages 108-109 and the
                                                                                       2023 Sustainability Report, pages 56. The
                                                                                       SRMC and GCG committees’ meeting notes
                                                                                       are kept internally.

                                                                                iv.    Discussions and engagements about
                                                                                       responsible business conduct between
                                                                                       different levels or divisions in the
                                                                                       organisation are held for cross-functional,
                                                              11
Page 17
                                            Type of entity
Indicators/disclosures                                                             2024
                                             and location
                                                                  employees and business partners. The
                                                                  activities and results are reported to the
                                                                  GCG (Good Corporate Governance)
                                                                  Committee (for BoC and BoD) by the Audit
                                                                  and Integrity Compliance (AIC) Division.

                                                             v.   The Corporate Ethics and Compliance
                                                                  Committee/CECC was established in
                                                                  October 2024 to ensure objective and fair
                                                                  process in addressing all reported
                                                                  incidents, as well as align with legal
                                                                  requirements, industry standards, and
                                                                  international best practices. All allegation
                                                                  reports received through whistleblowing
                                                                  channels were promptly followed up by
                                                                  applying the principles of trust,
                                                                  impartiality, and protection. MedcoEnergi
                                                                  determined      the     appropriate     and
                                                                  consistent     disciplinary   actions      in
                                                                  accordance        with      MedcoEnergi’s
                                                                  procedures for addressing allegation
                                                                  reports. These procedures involved a
                                                                  thorough review process by the Ethics and
                                                                  Compliance Committee, consisting of the
                                                                  Board of Directors (BoD) level, the Head of
                                                                  Corporate A&IC, HR, Legal, and other
                                                                  relevant functions as deemed necessary.
                                                                  This information can be access through
                                                                  https:https://www.medcoenergi.com/en/
                                                                  our-sustainability/governance-
                                                                  ethics/good-corporate-governance/.
          ii. How it integrates the        Corporate         1.a.MedcoEnergi has an Enterprise Risk
              commitments into                                   Management (ERM) policy in place (MEI-
              organizational strategies,                         CRM-GL -001 dated 1 July 2022), which is
              operational policies, and                          aligned with the Company’s policies. All
              operational procedures;                            risks considered across the universe of risk
                                                                 categories reflect how responsible business
                                                                 conduct is implemented.

                                                             1.b.MedcoEnergi policies align with the
                                                                 following 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 were conducted in 2022,
                                                                   and the results were used to establish
                                                                   MedcoEnergi standalone human rights
                                                                   policy.
                                                                  The Human Rights Impact Assessment
                                                                   (HRIA) for Block A and JOB Tomori was
                                                                   conducted in 2023 and finalised in
                                                                   January 2024. HRIA was conducted as
                                                                   part of lenders’ request to meet Equator
                                                                   Principles 4/EP4 requirements.

                                                             1.c.As part of the annual Performance
                                                                 Management      System    (PMS)    cycle,
                                                                 MedcoEnergi incorporates sustainability-
                                                                 related key performance indicators (KPIs)
                                                                 into MedcoEnergi Team Performance
                                                                 Contracts (TPCs). MedcoEnergi aligns TPC
                                                                 outcomes with the Company’s reward
                                                                 programmes, including salary reviews and
                                                                 performance incentives.

                                                             2. The Sustainability Assessment Guidelines
                                                                for Projects December 2020 and updated
                                                                in 2024, as well as Sustainability
                                                                Assessment Guidelines for Operations
                                                                November 2022 documents show how
                                                                Medco Oil & Gas identifies, assesses, and
                                                                manages environmental and social risks
                                                                across all stages in the projects and
                                                                operations.


                                           12
Page 18
                                         Type of entity
Indicators/disclosures                                                         2024
                                          and location
                                                          3. MedcoEnergi      implements 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. MedcoEnergi also monitors
                                                             compliance with the policy commitments
                                                             through the Company’s Sustainability
                                                             Assessment for projects and operations.
         iii. How it implements its     Corporate          MedcoEnergi’s procurement practices apply
              commitments with and                         pre-qualification processes, bidding criteria,
              through its business                         or screening criteria consistent with the
              relationships;                               expectations stipulated in MedcoEnergi’s
                                                           Code of Conduct in the section entitled
                                                           “Respecting Our Stakeholders”, sub-section
                                                           “Our Business Partners” and Code of Supplier.

                                                           Contracts between MedcoEnergi and third
                                                           parties    using    MedcoEnergi’s   contract
                                                           standards     include   clauses   that   the
                                                           contractors in countries where MedcoEnergi
                                                           operates, has committed themselves to
                                                           complying with applicable laws and
                                                           regulations and MedcoEnergi’s Business
                                                           Ethics (Code of Conduct and Code of
                                                           Supplier).

                                                           MedcoEnergi’s business processes consider
                                                           the Code of Conduct's and Code of Supplier's
                                                           commitments whenever the Company
                                                           determines whether to initiate, continue, or
                                                           terminate a business relationship.

                                                           The latest contract template, incorporating a
                                                           standalone Human Rights Policy and
                                                           Sustainability Policy, was implemented in July
                                                           2024.
         iv. Training that the          Corporate          MedcoEnergi provides various capability
             organization provides on                      building and engagement sessions on
             implementing the                              implementing policy commitments:
             commitments
                                                               Programmes to upgrade employees’
                                                                skills and transition assistance refer to
                                                                GRI 404-2.
                                                               Code of Conduct training refers to GRI
                                                                205-2 e through apprentice induction
                                                                and Medco 101 – for New Leader.
                                                               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. The Gada
                                                                Pratama training programme is designed
                                                                for new security guards and candidates.




                                        13
Page 19
GRI 203 – Indirect Economic Impacts

                                                              Type of entity
                     Indicators/disclosures                                                         2024
                                                               and location
 17. Extent of development of significant infrastructure    Oil & Gas                                           USD 678,822
     investments and services supported (GRI 203-1)         (Indonesia,
                                                            Oman and
                                                            Thailand)
                                                            Power                                                USD 19,406
                                                            (Indonesia)
 18. Current or expected impacts on communities and         Oil & Gas          Investments in infrastructure in MedcoEnergi
     local economies, including positive and negative       (Indonesia,        covers among others:
     impacts where relevant (GRI 203-1)                     Oman and            Road and bridge rehabilitation or
                                                            Thailand), Power        development which brings better and
                                                            (Indonesia)             extended access for local communities.
                                                                                Public        facilities   construction     or
                                                                                    renovation for mosques, schools, parks,
                                                                                    solar streetlamps, water wells/clean water
                                                                                    facility, housing for vulnerable groups,
                                                                                    farming facilities, sports facilities and
                                                                                    vehicle support.
                                                                               These investments bring lasting impact to the
                                                                               receiving communities in the form of decent
                                                                               and helpful public facilities for their everyday
                                                                               use.
 19. Whether these investments and services are             Oil & Gas          All investments in infrastructure are in-kind
     commercial, in-kind, or pro bono engagements           (Indonesia,
     (GRI 203-1)                                            Oman and
                                                            Thailand), Power
                                                            (Indonesia)
 20. Examples of significant identified indirect economic   Oil & Gas          MedcoEnergi assessed the outcome of 10
     impacts of the organization, including positive and    (Indonesia and     (ten) projects by using Social Return of
     negative impacts (GRI 203-2)                           Thailand), Power   Investment (SROI) evaluation in 2024. The
                                                            (Indonesia)        SROI evaluation was conducted by Inovasi
                                                                               Muda Foundation in Asset Sampang, Block A,
                                                                               Corridor and SGS (Thailand) Limited in
                                                                               Thailand. MedcoEnergi’s analysis indicates
                                                                               that each program generated impact as
                                                                               follows:
                                                                               a. Sampang
                                                                                     Clean Water Wells aims to provide
                                                                                      access to clean water for the
                                                                                      community and farmer in Sejati
                                                                                      Village. The program’s SROI was
                                                                                      calculated at 6.73. This translates to a
                                                                                      program       present       value     of
                                                                                      approximately       IDR1,365,855,048
                                                                                      from       an       investment        of
                                                                                      IDR202,698,000           from        the
                                                                                      implementation of the program in
                                                                                      2020-2024.
                                                                                     Fishing Tools Support Program for the
                                                                                      fishermen in Sampang Regency. The
                                                                                      program’s SROI was calculated at
                                                                                      2.15. This translates to a program
                                                                                      present value of approximately
                                                                                      IDR4,310,954,638           from       an
                                                                                      investment of IDR2,007,476,000
                                                                                      from the implementation of the
                                                                                      program in 2021-2024.
                                                                               b. Block A
                                                                                     Sustainable     Agriculture     Program
                                                                                      (Pertanian Sehat Ramah Lingkungan
                                                                                      Berkelanjutan/PSRLB), transforming
                                                                                      unproductive land and boosting
                                                                                      community in horticulture. The
                                                                                      program’s SROI was calculated at
                                                                                      1.61. This translates to a program
                                                                                      present value of approximately
                                                                                      IDR1,349,752,635           from       an
                                                                                      investment of IDR 838,456,167 from
                                                                                      the implementation of the program in
                                                                                      2021-2024.
                                                                                     Mother and Child Empowerment
                                                                                      Center (Rumah Pemberdayaan Ibu dan
                                                                                      Anak/RPIA) to provide standard
                                                                                      access to education and health for
                                                            14
Page 20
                         Type of entity
Indicators/disclosures                                         2024
                          and location
                                                 both mothers and children. The
                                                 program’s SROI was calculated at
                                                 2.32. This translates to a program
                                                 present value of approximately
                                                 IDR5,667,052,231            from      an
                                                 investment of IDR2,444,574,644
                                                 from the implementation of the
                                                 program in 2021-2024.
                                          c.   Corridor
                                                Village    Education      Strengthening
                                                 Program to improve local teachers
                                                 capabilities    and upgrading school
                                                 education management systems. The
                                                 program’s SROI was calculated at
                                                 1.68. This translates to a program
                                                 present value of approximately IDR
                                                 5,465,351,766 from an investment of
                                                 about IDR3,262,174,400 from the
                                                 implementation of the program in
                                                 2021-2024.
                                                The Posyandu Development and
                                                 Strengthening Program focuses on
                                                 fulfilling the nutritional needs of
                                                 toddlers, pregnant women, and the
                                                 elderly, as well as addressing stunting
                                                 in children. The program’s SROI was
                                                 calculated at 1.26. This translates to a
                                                 program       present        value    of
                                                 approximately       IDR4,501,565,182
                                                 against an investment of about
                                                 IDR3,585,365,143           from      the
                                                 implementation of the program in
                                                 2021-2024.
                                                The Rubber Cultivation and Down
                                                 Streaming Program aims to increase
                                                 the productivity of rubber farmers.
                                                 The program’s SROI was calculated at
                                                 3.71. This translates to a program
                                                 present value of approximately
                                                 IDR11,489,469,278          against    an
                                                 investment            of           about
                                                 IDR3,093,214,000           from      the
                                                 implementation of the program in
                                                 2021-2024.
                                                Local Business Development Program
                                                 focuses      on     empowering       the
                                                 community’s       economy        through
                                                 training and technical assistance. The
                                                 program’s SROI was calculated at
                                                 1.22. This translates to a program
                                                 present value of approximately
                                                 IDR1,646,210,599          against     an
                                                 investment            of           about
                                                 IDR1,348,025,546           from      the
                                                 implementation of the program in
                                                 2021-2024.
                                          d.   Thailand
                                                The Learning Space Development
                                                 Project at Banhadsairi School, aims to
                                                 provide students with a safe space and
                                                 learning areas. The program’s SROI
                                                 was calculated at 1.26. This translates
                                                 to a program present value of
                                                 approximately          THB173,351.57
                                                 against an investment of about
                                                 THB138,087.68            from        the
                                                 implementation of the program in
                                                 2021-2024.
                                                The Sensory Room Project at
                                                 Chumphon        Panyanukul        School,
                                                 Chumpon Province, aims to help
                                                 students with intellectual disabilities,
                                                 multiple disabilities, and autism to
                                                 improve their concentration, physical
                                                 readiness, and mental preparedness
                                                 for learning. The program’s SROI was
                         15
Page 21
                                                               Type of entity
                     Indicators/disclosures                                                           2024
                                                                and location
                                                                                         calculated at 2.82. This translates to a
                                                                                         program       present      value      of
                                                                                         approximately       THB1,784,703.25
                                                                                         against an investment of about
                                                                                         THB632,387.07           from         the
                                                                                         implementation of the program in
                                                                                         2022-2024.
 21. Significance of the indirect economic impacts in the     Oil & Gas          These efforts in Sampang, Block A, Corridor,
     context of external benchmarks and stakeholder           (Indonesia and     and Thailand support the realization of the
     priorities, such as national and international           Thailand), Power   following UN SDGs:
     standards, protocols, and policy agendas (GRI 203-2)     (Indonesia)            SDG 2, 8, and 12 in Block A Sustainable
                                                                                      Agriculture Program (PSRLB)
                                                                                     SDG 3, 4, and 8 in Block A Mother and
                                                                                      Child Empowerment Center (RPIA)
                                                                                     SDG 4, 8, and 10 in Corridor Village
                                                                                      Education Strengthening Program
                                                                                     SDG 2, 3, 6, and 8 in Corridor Posyandu
                                                                                      Development        and      Strengthening
                                                                                      Program
                                                                                     SDG 1, 3, 8, 10, 13, and 15 in Corridor
                                                                                      Rubber Cultivation and Down Streaming
                                                                                      Program
                                                                                     SDG 3, 4, 8, 10, 11, and 12 in Corridor
                                                                                      Local Business Development Program
                                                                                     SDG 2, 3, 6, 8, 12 and 14 in Sampang
                                                                                      Clean Water Wells Program
                                                                                     SDG 2, 3, 6, 8, 12 and 14 in Sampang
                                                                                      Fishing Tools Support Program
                                                                                     SDG 4 and 12 in Thailand Learning Space
                                                                                      Development Project at Banhadsairi
                                                                                      School
                                                                                     SDG 1, 4, 10, 11, and 12 in Thailand
                                                                                      Sensory Room Project at Chumphon
                                                                                      Panyanukul School




GRI 205 – Anti-corruption

                                                               Type of entity
                      Indicators/disclosures                                                          2024
                                                                and location
 22. Total number and percentage of operations assessed                                 Number                  Percentage
     for risks related to corruption (GRI 205-1)              Oil & Gas                              11                  100%
                                                              (Indonesia)
                                                              Oil & Gas (Oman                         2                    100%
                                                              and Thailand)
                                                              Power                                  10                     63%
                                                              (Indonesia)
 23. Significant risks related to corruption identified       Corporate          Corporate crime liability risk, procure to pay
     through the risk assessment (GRI 205-1)                                     fraud risk, conflict of interest risk, OFAC
                                                                                 violations risk and other sanction compliance
                                                                                 violation, business ethics violation, risk of
                                                                                 intellectual                          property
                                                                                 infringement/misappropriation and risk of
                                                                                 workplace conflict and harassment
 24. Total number and percentage of governance body                                      Number                 Percentage
     members that the organization’s anti-corruption          Corporate                              13                   100%
     policies and procedures have been communicated to
     (GRI 205-2)
 25. Total number and percentage of employees that the                                  Number                  Percentage
     organization’s anti-corruption policies and procedures   Oil & Gas                          2,526                   100%
     have been communicated to (GRI 205-2)                    (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore)


                                                              Power                              1,013                     100%
                                                              (Indonesia)




                                                              16
Page 22
                                                                 Type of entity
                      Indicators/disclosures                                                             2024
                                                                  and location
 26. Total number and percentage of business partners                                     Number                Percentage
     that the organization’s anti-corruption policies and       Oil & Gas                             655                100%
     procedures have been communicated to (GRI 205-2)           (Indonesia,
                                                                Oman and
                                                                Thailand)
                                                                Power                                2,181              100%
                                                                (Indonesia)
 27. Total number and percentage of governance body                                       Number                Percentage
     members that have received training on anti-               Corporate                                13              100%
     corruption (GRI 205-2)
 28. Total number and                                                                     Number                Percentage
     percentage of           Light education through            Oil & Gas                            2,526               100%
     employees that have     emails sent to employees           (Indonesia,
     received training on                                       Oman, Thailand
     anti-corruption                                            and Singapore)
     (GRI 205-2)                                                Power                                1,013              100%
                                                                (Indonesia)




                                 Participative training in      Oil & Gas                            2,491            98.61%
                                 both Oil & Gas and Power       (Indonesia,
                                 through the Statement of       Oman, Thailand
                                 Adherence forms                and Singapore)
                                                                Power                                1,012            99.90%
                                                                (Indonesia)
                                 Intensive training in both     Oil & Gas                             590             23.36%
                                 Oil & Gas and Power            (Indonesia,
                                 through face-to-face           Oman, Thailand
                                 trainings, online trainings,   and Singapore)
                                 and Ethics Liaison Officer     Power                                 505             49.85%
                                 sessions                       (Indonesia)



GRI 302 – Energy

                                                                  Type of entity
                      Indicators/disclosures                                                             2024
                                                                   and location
 29. Total fuel consumption      Fuel consumption in            Oil & Gas                                       34,899,653.31
     within the organization     gigajoules                     (Indonesia,
     from non-renewable          Fuel type used                 Oman and           -   Compressed Natural Gas (CNG)
     sources, in gigajoules,                                    Thailand)          -   Natural gas
     and including fuel                                                            -   Gasoline
     types used                                                                    -   Aviation Gasoline
     (GRI 302-1)                                                                   -   Jet Fuel (Kerosene)
                                                                                   -   Diesel
                                                                                   -   Fuel Oil
                                                                                   -   Crude Oil
                                 Fuel consumption in            Power                                          24,567,004.39
                                 gigajoules                     (Indonesia)
                                 Fuel type used                                    -   Gasoline
                                                                                   -   Diesel
                                                                                   -   Natural gas
 30. Total fuel consumption      Fuel consumption in            Oil & Gas                                          332,816.77
     within the organization     gigajoules                     (Indonesia and
     from renewable              Fuel type used                 Thailand)          -   Gasohol (E5)
     sources, in gigajoules,                                                       -   Diesel (B7)
     and including fuel                                                            -   Biodiesel (B30)
     types used                                                                    -   Biodiesel (B35)
     (GRI 302-1)                                                                   -   Solar energy
                                 Fuel consumption in            Power                                                 434.40
                                 gigajoules                     (Indonesia)
                                 Fuel type used                                    -   Biodiesel (B35)
                                                                                   -   Solar energy
 31. In gigajoules, the total:   i. Electricity consumption;    Oil & Gas                                          246,981.54
     (GRI 302-1)                                                (Indonesia,
                                                                Oman, Thailand
                                                                and Singapore)
                                                                Power                                                6,674.70
                                                                (Indonesia)
                                 ii. Heating consumption;       Oil & Gas                                                   -
                                                                (Indonesia,
                                                                17
Page 23
                                                              Type of entity
                     Indicators/disclosures                                                        2024
                                                               and location
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                                           -
                                                            (Indonesia)
                                iii. Cooling consumption;   Oil & Gas                                                       -
                                                            (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                                           -
                                                            (Indonesia)
                                iv. Steam consumption.      Oil & Gas                                           487,971.87
                                                            (Oman)
                                                            Power                                                           -
                                                            (Indonesia)
32. In gigajoules, the total:   i. Electricity sold;        Oil & Gas                                                       -
    (GRI 302-1)                                             (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                            10,005,930.07
                                                            (Indonesia)
                                ii. Heating sold;           Oil & Gas                                                       -
                                                            (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                                           -
                                                            (Indonesia)
                                iii. Cooling sold;          Oil & Gas                                                       -
                                                            (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                                           -
                                                            (Indonesia)
                                iv. Steam sold.             Oil & Gas                                                       -
                                                            (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)
                                                            Power                                                           -
                                                            (Indonesia)
33. Total energy consumption within the organization, in    Oil & Gas                                        35,967,423.49
    gigajoules (GRI 302-1)                                  (Indonesia,
                                                            Oman, Thailand
                                                            and Singapore)

                                                            Power                                            14,568,183.42
                                                            (Indonesia)
34. Standards, methodologies, assumptions, and/or           Oil & Gas          -   American Petroleum Institute (API)
    calculation tools used (GRI 302-1)                      (Indonesia,            Compendium 2009
                                                            Oman, Thailand     - The Greenhouse Gas (GHG) Protocol for
                                                            and Singapore)
                                                                                   Corporate Accounting and 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
                                                                                   organisation level for quantification and
                                                                                   reporting of greenhouse gas emissions
                                                                                   and removals
                                                                               - James G. Speight, Natural Gas (Second
                                                                                   Edition), Gulf Professional Publishing,
                                                                                   2019
                                                            Power              - The GHG Protocol for Corporate
                                                            (Indonesia)            Accounting and Reporting Standard from
                                                                                   WBCSD and WRI 2004
                                                                               - ISO          14064-1:2006         regarding
                                                                                   specification with guidance at the
                                                                                   organisation level for quantification and
                                                                                   reporting of greenhouse gas emissions
                                                                                   and removals
35. Source of the conversion factors used (GRI 302-1)       Oil & Gas          Internal calculation with reference to
                                                            (Indonesia,        American       Petroleum    Institute    (API)
                                                            Oman, Thailand     Compendium 2009 and Intergovernmental
                                                            and Singapore)     Panel on Climate Change (IPCC) Guidelines for


                                                            18
Page 24
                                                               Type of entity
                      Indicators/disclosures                                                        2024
                                                                and location
                                                                                 National Greenhouse Gas Inventories -
                                                                                 Volume 2 2006
                                                              Power              Intergovernmental Panel on Climate Change
                                                              (Indonesia)        (IPCC) Guidelines for National Greenhouse
                                                                                 Gas Inventories - Volume 2 2006
 36. Energy intensity ratio for the organization              Oil & Gas                                               2.86
     (GRI 302-3)                                              (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore)
                                                              Power                                                    5.23
                                                              (Indonesia)
 37. Organization-specific metric (the denominator)           Oil & Gas          GJ/TOE HC product
     chosen to calculate the ratio (GRI 302-3)                (Indonesia,        (Gigajoules per Tonne of Oil Equivalent of
                                                              Oman, Thailand     Hydrocarbon product)
                                                              and Singapore)
                                                              Power              GJ/MWh
                                                              (Indonesia)        (Gigajoules per Megawatt-hour)
 38. Types of energy included in the intensity ratio;         Oil & Gas          Fuel    (renewable    and   non-renewable),
     whether fuel, electricity, heating, cooling, steam, or   (Indonesia,        electricity and steam
     all (GRI 302-3)                                          Oman, Thailand
                                                              and Singapore)
                                                              Power              Fuel (renewable and non-renewable) and
                                                              (Indonesia)        electricity


 39. Whether the ratio uses energy consumption within         Oil & Gas          Within the organisation
     the organization, outside of it, or both (GRI 302-3)     (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore),
                                                              Power
                                                              (Indonesia)




GRI 305 – Emissions

                                                                Type of entity
                      Indicators/disclosures                                                        2024
                                                                 and location
 40. Gross direct (Scope 1) GHG emissions in metric tons      Oil & Gas                                       3,738,219.65
     of CO2 equivalent (GRI 305-1)                            (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                           1,379,610.21
                                                              (Indonesia)
 41. Breakdown of gross         i. Gross direct (Scope 1)     Oil & Gas                                       3,360,378.45
     direct (Scope 1) GHG           GHG emissions from        (Indonesia,
     emissions by type of           combustion;               Oman and
     source for Oil & Gas       ii. Gross direct (Scope 1)    Thailand)                                         312,829.22
     (GRI 305-1)                    GHG emissions from
                                    flaring;
                                iii.Gross direct (Scope 1)                                                       23,000.46
                                    GHG emissions from
                                    venting;
                                iv.Gross direct (Scope 1)                                                           863.64
                                    GHG emissions from
                                    process (feedstock)
                                    emissions;
                                v. Gross direct (Scope 1)                                                        41,147.88
                                    GHG emissions from
                                    fugitives
 42. Gases included in the calculation (GRI 305-1)            Oil & Gas          CO2, CH4, N2O, HFCs
                                                              (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power              CO2, CH4, N2O
                                                              (Indonesia)
 43. Gross direct and           i. Gross direct (Scope 1)     Oil & Gas                                          88,938.97
     percentage of gross            GHG emissions from CH4    (Indonesia,
     direct (Scope 1) GHG           in metric tons of CO2     Oman and
     emissions from CH4 for         equivalent;               Thailand)
     Oil & Gas (GRI 305-1)      ii. Percentage of gross                                                               2.38%
                                    direct (Scope 1) GHG
                                    emissions from CH4.
                                                              19
Page 25
                                                                Type of entity
                    Indicators/disclosures                                                           2024
                                                                 and location
44. Biogenic CO2 emissions in metric tons of CO2              Oil & Gas                                            23,924.14
    equivalent (GRI 305-1)                                    (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                                    12.47
                                                              (Indonesia)
45. Base year for the         i. The rationale for            Oil & Gas          MedcoEnergi has selected 2019 as
    calculation, if              choosing it;                 (Indonesia,        MedcoEnergi’s base year as the data is the
    applicable, including:                                    Oman and           best representation of MedcoEnergi's normal
    (GRI 305-1)                                               Thailand)          operations and production before the
                                                                                 pandemic.
                                                              Power              Not applicable
                                                              (Indonesia)
                              ii. Emissions in the base       Oil & Gas          5,419,585.82 tCO2e
                                  year;                       (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power              Not applicable
                                                              (Indonesia)
                              iii. The context for any        Oil & Gas          Not applicable
                                   significant changes in     (Indonesia,
                                   emissions that triggered   Oman and
                                   recalculations of base     Thailand)
                                   year emissions             Power              Not applicable
                                                              (Indonesia)
46. Source of the emission factors and the global warming     Oil & Gas          Source of emissions factors:
                                                              (Indonesia,        Internal calculation with reference to
    potential (GWP) rates used, or a reference to the GWP
                                                              Oman and           American     Petroleum      Institute  (API)
    source (GRI 305-1)                                        Thailand)          Compendium        2009,     United    States
                                                                                 Environmental Protection Agency Air
                                                                                 Pollutant-42    (US    EPA     AP-42)   and
                                                                                 Intergovernmental Panel on Climate Change
                                                                                 (IPCC) Guidelines for National Greenhouse
                                                                                 Gas Inventories - Volume 2 2006.

                                                                                 Source of GWP rates:
                                                                                 IPCC Fourth Assessment Report
                                                              Power              Source of emissions factors:
                                                              (Indonesia)        - Republic of Indonesia Implementation
                                                                                    Guidance of National 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
47. Consolidation approach for emissions (GRI 305-1)          Oil & Gas          Operational control
                                                              (Indonesia,
                                                              Oman and
                                                              Thailand), Power
                                                              (Indonesia)
48. Standards, methodologies, assumptions, and/or             Oil & Gas          -   API Compendium 2009
                                                              (Indonesia,        -   US EPA AP-42
    calculation tools used (GRI 305-1)
                                                              Oman and           -   IPCC Guidelines for National Greenhouse
                                                              Thailand)              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
                                                                                     organisation level for quantification and
                                                                                     reporting of greenhouse gas emissions
                                                                                     and removals
                                                                                 -   James G. Speight, Natural Gas (Second
                                                                                     Edition), Gulf Professional Publishing,
                                                                                     2019

                                                              20
Page 26
                                                                 Type of entity
                    Indicators/disclosures                                                            2024
                                                                  and location
                                                               Power              -   The GHG Protocol for Corporate
                                                               (Indonesia)            Accounting and Reporting Standard from
                                                                                      WBCSD and WRI 2004
                                                                                  -   ISO        14064-1:2006         regarding
                                                                                      specification with guidance at the
                                                                                      organisation 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
49. Gross location-based energy indirect (Scope 2) GHG         Oil & Gas                                             72,584.14
    emissions in metric tons of CO2 equivalent                 (Indonesia,
    (GRI 305-2)                                                Oman, Thailand
                                                               and Singapore)
                                                               Power                                                 1,726.21
                                                               (Indonesia)
50. If applicable, gross market-based energy indirect          Oil & Gas                                            60,359.02
    (Scope 2) GHG emissions in metric tons of CO2              (Indonesia,
    equivalent (GRI 305-2)                                     Oman, Thailand
                                                               and Singapore)
                                                               Power              Not applicable for Medco Power operations
                                                               (Indonesia)
51. If available, the gases included in the calculation;       Oil & Gas          CO2, CH4, N2O
    whether CO2, CH4, N2O, HFCs, PFCs, SF6, NF3, or all        (Indonesia,
    (GRI 305-2)                                                Oman, Thailand
                                                               and Singapore)

                                                               Power              CO2
                                                               (Indonesia)
52. Base year for the           i. The rationale for           Oil & Gas          MedcoEnergi has selected 2019 as
    calculation, if                choosing it;                (Indonesia,        MedcoEnergi’s base year as the data is the
    applicable, including:                                     Oman, Thailand     best representation of MedcoEnergi's normal
    (GRI 305-2)                                                and Singapore)     operations and production before the
                                                                                  pandemic.
                                                               Power              Not applicable
                                                               (Indonesia)
                                ii. Emissions in the base      Oil & Gas          587.62 tCO2e
                                    year;                      (Indonesia,
                                                               Oman, Thailand
                                                               and Singapore)

                                                               Power              Not applicable
                                                               (Indonesia)
                                iii.The context for any        Oil & Gas          Not applicable
                                    significant changes in     (Indonesia,
                                    emissions that triggered   Oman, Thailand
                                    recalculations of base     and Singapore)
                                    year emissions             Power              Not applicable
                                                               (Indonesia)
53. Source of the emission factors and the global warming      Oil & Gas          Source of emissions factors:
    potential (GWP) rates used, or a reference to the GWP      (Indonesia,        - API Compendium 2009
    source (GRI 305-2)                                         Oman, Thailand     - IPCC Guidelines for National Greenhouse
                                                               and Singapore)        Gas Inventories - Volume 2 2006
                                                                                  - 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 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
                                                                                  - Scope 2 market-based emissions of South
                                                                                     Sumatra Block, Lematang and Bangkanai
                                                               21
Page 27
                                                               Type of entity
                     Indicators/disclosures                                                         2024
                                                                and location
                                                                                    are calculated using the emission factor
                                                                                    from Renewable Energy Certificates
                                                                                    (RECs)

                                                                                Source of GWP rates:
                                                                                IPCC Fourth Assessment Report
                                                              Power             Source of emissions factors:
                                                              (Indonesia)       GHG Emissions Factor of Electricity System
                                                                                Year 2021, Directorate General of
                                                                                Electricity, Ministry of Energy and Mineral
                                                                                Resources of the Republic of Indonesia
54. Consolidation approach for emissions (GRI 305-2)          Oil & Gas         Operational control
                                                              (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore),
                                                              Power
                                                              (Indonesia)
55. Standards, methodologies, assumptions, and/or             Oil & Gas         -   API Compendium 2009
    calculation tools used (GRI 305-2)                        (Indonesia,       -   The GHG Protocol for Corporate
                                                              Oman, Thailand        Accounting and Reporting Standard from
                                                              and Singapore)        WBCSD and WRI 2004
                                                                                -   ISO        14064-1:2006         regarding
                                                                                    specification with guidance at the
                                                                                    organisation level for quantification and
                                                                                    reporting of greenhouse gas emissions
                                                                                    and removals
                                                              Power             -   The GHG Protocol for Corporate
                                                              (Indonesia)           Accounting and Reporting Standard from
                                                                                    WBCSD and WRI 2004
                                                                                -   ISO        14064-1:2006         regarding
                                                                                    specification with guidance at the
                                                                                    organisation level for quantification and
                                                                                    reporting of greenhouse gas emissions
                                                                                    and removals
56. Gross other indirect       Gross other indirect (Scope    Oil & Gas                                      24,971,600.20
    (Scope 3) GHG              3) GHG emissions in metric     (Indonesia,
    emissions in metric        tons of CO2 equivalent         Oman, Thailand
    tons of CO2 equivalent                                    and Singapore)
    (GRI 305-3)                                               Power                                               235,682.82
                                                              (Indonesia)
                                i. Scope 3 Category 3:        Oil & Gas                                            50,447.12
                                   Fuel- and energy-related   (Indonesia,
                                   activities (not included   Oman, Thailand
                                   in Scope 1 or Scope 2)     and Singapore)
                                                              Power                                               235,682.82
                                                              (Indonesia)
                                ii. Scope 3 Category 10:      Oil & Gas                                         1,841,562.30
                                    Processing of sold        (Indonesia and
                                    product                   Thailand)
                               iii. Scope 3 Category 11:      Oil & Gas                                       23,079,590.78
                                    Use of sold product       (Indonesia and
                                                              Thailand)
57. If available, the gases included in the calculation;      Oil & Gas         CO2, CH4, N2O
    whether CO2, CH4, N2O, HFCs, PFCs, SF6, NF3, or all       (Indonesia,
    (GRI 305-3)                                               Oman, Thailand
                                                              and Singapore),
                                                              Power
                                                              (Indonesia)
58. Other indirect (Scope 3) GHG emissions categories         Oil & Gas         Categories included:
    and activities included in the calculation (GRI 305-3)    (Indonesia,       - Category 3 (Fuel- and energy-related
                                                              Oman, Thailand       activities (not included in Scope 1 or Scope
                                                              and Singapore)       2))
                                                                                - Category 10 (Processing of sold product)
                                                                                - Category 11 (Use of sold product)
                                                              Power             Category included:
                                                              (Indonesia)       - Category 3 (Fuel- and energy-related
                                                                                   activities (not included in Scope 1 or Scope
                                                                                   2))

59. Source of the emission factors and the global warming     Oil & Gas         Source of emissions factors:
    potential (GWP) rates used, or a reference to the GWP     (Indonesia,       - Internal calculation with reference to GHG
    source (GRI 305-3)                                        Oman, Thailand       Protocol for Corporate Value Chain (Scope
                                                              and Singapore)       3) Accounting and Reporting Standard
                                                                                   from WBCSD and WRI (2011), GHG

                                                              22
Page 28
                                                     Type of entity
                   Indicators/disclosures                                                 2024
                                                      and location
                                                                          Protocol for Technical Guidance for
                                                                          Calculating Scope 3 Emissions (Version
                                                                          1.0) from WBCSD and WRI (2011),
                                                                          Intergovernmental Panel on Climate
                                                                          Change (IPCC) Guidelines for National
                                                                          Greenhouse Gas Inventories - Volume 2
                                                                          2006
                                                                      -   UK Government GHG Conversion Factors
                                                                          for Company Reporting from Department
                                                                          for Business, Energy & Industrial Strategy
                                                                          and Department for Environment Food &
                                                                          Rural Affairs, 2022
                                                                      -   UK Government GHG Conversion Factors
                                                                          for Company Reporting from Department
                                                                          for Business, Energy & Industrial Strategy
                                                                          and Department for Environment Food &
                                                                          Rural Affairs, 2021
                                                                      -   UK Government GHG Conversion Factors
                                                                          for Company Reporting from Department
                                                                          for Business, Energy & Industrial Strategy
                                                                          and Department for Environment Food &
                                                                          Rural Affairs, 2017
                                                                      -   Emissions from Oil and Gas Operations in
                                                                          Net Zero Transitions from International
                                                                          Energy Agency (IEA), 2023
                                                                      -   Intergovernmental Panel on Climate
                                                                          Change (IPCC) Guidelines for National
                                                                          Greenhouse Gas Inventories - Volume 4
                                                                          2006
                                                                      -   Emission intensity from downstream value
                                                                          chain companies

                                                                      Source of GWP rates:
                                                                      IPCC Fourth Assessment Report
                                                    Power             Source of emissions factors:
                                                    (Indonesia)       - Internal calculation with reference to GHG
                                                                         Protocol for Corporate Value Chain (Scope
                                                                         3) Accounting and Reporting Standard
                                                                         from WBCSD and WRI (2011), GHG
                                                                         Protocol for Technical Guidance for
                                                                         Calculating Scope 3 Emissions (Version
                                                                         1.0) from WBCSD and WRI (2011),
                                                                         Intergovernmental Panel on Climate
                                                                         Change (IPCC) Guidelines for National
                                                                         Greenhouse Gas Inventories - Volume 2
                                                                         2006
                                                                      - UK Government GHG Conversion Factors
                                                                         for Company Reporting from Department
                                                                         for Business, Energy & Industrial Strategy
                                                                         and Department for Environment Food &
                                                                         Rural Affairs, 2022
                                                                      - UK Government GHG Conversion Factors
                                                                         for Company Reporting from Department
                                                                         for Business, Energy & Industrial Strategy
                                                                         and Department for Environment Food &
                                                                         Rural Affairs, 2021
                                                                      - UK Government GHG Conversion Factors
                                                                         for Company Reporting from Department
                                                                         for Business, Energy & Industrial Strategy
                                                                         and Department for Environment Food &
                                                                         Rural Affairs, 2017

                                                                      Source of GWP rates:
                                                                      IPCC Fourth Assessment Report
60. Standards, methodologies, assumptions, and/or   Oil & Gas         - The GHG Protocol for Corporate
    calculation tools used (GRI 305-3)              (Indonesia,          Accounting and Reporting Standard from
                                                    Oman, Thailand       WBCSD and WRI, 2004
                                                    and Singapore)    - The GHG Protocol for Corporate Value
                                                                         Chain (Scope 3) Accounting and Reporting
                                                                         Standard from WBCSD and WRI, 2011
                                                                      - The GHG Protocol for Technical Guidance
                                                                         for Calculating Scope 3 Emissions
                                                                         (Version 1.0) from WBCSD and WRI, 2011

                                                    23
Page 29
                                                               Type of entity
                     Indicators/disclosures                                                         2024
                                                                and location
                                                                                -   Estimating Petroleum Industry Value
                                                                                    Chain (Scope 3) Greenhouse Gas
                                                                                    Emissions from Ipieca and API, 2016
                                                                                -   American Petroleum Institute (API)
                                                                                    Compendium 2009
                                                                                -   GHG emissions related to categories 10
                                                                                    and 11 are calculated based on product
                                                                                    sold and considering an estimated
                                                                                    destination of use, based on buyer's
                                                                                    information, buyer's publication and
                                                                                    literature   data   (World     Oil  Final
                                                                                    Consumption per Product from IEA, 2022)
                                                              Power             -   The GHG Protocol for Corporate
                                                              (Indonesia)           Accounting and Reporting Standard from
                                                                                    WBCSD and WRI, 2004
                                                                                -   The GHG Protocol for Corporate Value
                                                                                    Chain (Scope 3) Accounting and Reporting
                                                                                    Standard from WBCSD and WRI, 2011
                                                                                -   The GHG Protocol for Technical Guidance
                                                                                    for Calculating Scope 3 Emissions
                                                                                    (Version 1.0) from WBCSD and WRI, 2011
                                                                                -   American Petroleum Institute (API)
                                                                                    Compendium 2009

61. GHG emissions              i. Scope 1                     Oil & Gas                                              297.76
    intensity ratio for the                                   (Indonesia,
    organization                                              Oman and
    (GRI 305-4)                                               Thailand)
                                                              Power                                                     0.50
                                                              (Indonesia)
                               ii. Scope 1 + Scope 2          Oil & Gas                                              302.57
                                                              (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore)
                                                              Power                                                     0.50
                                                              (Indonesia)
62. Organization-specific metric (the denominator)            Oil & Gas         tCO2e/1,000 TOE HC product
    chosen to calculate the ratio (GRI 305-4)                 (Indonesia,       (tonnes of carbon dioxide equivalent per
                                                              Oman, Thailand    1,000 Tonnes of Oil Equivalent of
                                                              and Singapore)    Hydrocarbon product)
                                                              Power             tCO2e/MWh
                                                              (Indonesia)       (tonnes of carbon dioxide equivalent per
                                                                                Megawatt-hour)
63. Types of GHG emissions included in the intensity ratio;   Oil & Gas         - Direct (Scope 1) GHG emission sources
    whether direct (Scope 1), energy indirect (Scope 2),      (Indonesia,       - Direct (Scope 1) + energy indirect (Scope
    and/or other indirect (Scope 3) (GRI 305-4)               Oman, Thailand        2) GHG emission sources
                                                              and Singapore),
                                                              Power
                                                              (Indonesia)
64. Gases included in the calculation; whether CO2, CH4,      Oil & Gas         CO2, CH4, N2O, HFCs
    N2O, HFCs, PFCs, SF6, NF3, or all (GRI 305-4)             (Indonesia,
                                                              Oman, Thailand
                                                              and Singapore)
                                                              Power             CO2, CH4, N2O
                                                              (Indonesia)
65. Significant air            NOx (tonne/year)               Oil & Gas                                            5,652.53
    emissions, in tonnes,                                     (Indonesia,
    for each of the                                           Oman and
    following:                                                Thailand)
    (GRI 305-7)                                               Power                                                6,547.47
                                                              (Indonesia)
                               SOx (tonne/year)               Oil & Gas                                              598.22
                                                              (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                                  371.43
                                                              (Indonesia)
                               Volatile organic               Oil & Gas                                            1,214.47
                               compounds (VOC)                (Indonesia,
                               (tonne/year)                   Oman and
                                                              Thailand)
                                                              Power             Not applicable
                                                              (Indonesia)


                                                              24
Page 30
                                                             Type of entity
                    Indicators/disclosures                                                       2024
                                                              and location
                              Particulate matter (PM)      Oil & Gas                                              247.13
                              (tonne/year)                 (Indonesia,
                                                           Oman and
                                                           Thailand)
                                                           Power                                                  634.07
                                                           (Indonesia)
66. Source of the emissions factors used (GRI 305-7)       Oil & Gas          Internal calculation with reference to
                                                           (Indonesia,        American      Petroleum   Institute (API)
                                                           Oman and           Compendium 2009 and United States
                                                           Thailand)          Environmental Protection Agency Air
                                                                              Pollutant-42 (US EPA AP-42)
                                                           Power              Not applicable
                                                           (Indonesia)
67. Standards, methodologies, assumptions, and/or          Oil & Gas          -  API Compendium 2009
                                                           (Indonesia,        -  US EPA AP-42
    calculation tools used (GRI 305-7)
                                                           Oman and           -  The GHG Protocol for Corporate
                                                           Thailand)             Accounting and Reporting Standard from
                                                                                 WBCSD and WRI 2004
                                                                              - ISO         14064-1:2006         regarding
                                                                                 specification with guidance at the
                                                                                 organisation 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
                                                           Power              Minister of Environment and Forestry of the
                                                           (Indonesia)        Republic of Indonesia Regulation Number 15
                                                                              Year 2019 regarding Emission Quality
                                                                              Standards for Thermal Power Plants




GRI 401 – Employment

                                                           Type of entity
                 Indicators/disclosures                                                         2024
                                                            and location
68. Total number and                                                                Number                Percentage
    rate of new            Age         Under 30 years      Oil & Gas                            31                 1.23%
    employee hires         group       old                 (Indonesia,
    during the reporting               30-50 years old     Oman,                                25                 0.99%
    period, by age                     Over 50 years old   Thailand and                          5                 0.20%
    group, gender and                                      Singapore)
    region (GRI 401-1)     Age         Under 30 years      Power                                98                 9.67%
                           group       old                 (Indonesia)

                                       30-50 years old                                          76                 7.50%

                                       Over 50 years old                                         4                 0.39%

                           Gender      Female              Oil & Gas                            14                 0.55%
                                                           (Indonesia,
                                                           Oman, Thailand
                                                           and Singapore)
                                       Male                                                     47                 1.86%
                           Gender      Female              Power                                15                 1.48%
                                                           (Indonesia)
                                       Male                                                    163                16.09%

                           Region      Oman                Oil & Gas                            16                 0.63%
                                       Thailand            (Indonesia,                           3                 0.12%
                                       (Bangkok Office)    Oman,
                                       Thailand (Field)    Thailand and                          -                     -
                                       Singapore Office    Singapore)                            1                 0.04%
                                       Block A                                                   8                 0.32%
                                       South Sumatra                                             1                 0.04%
                                       Block
                                       Rimau                                                      -                      -


                                                           25
Page 31
                                                           Type of entity
                 Indicators/disclosures                                               2024
                                                            and location
                                      South Natuna Sea                                 -                  -
                                      Block B
                                      Lematang                                        -                  -
                                      Tarakan                                         -                  -
                                      Jakarta Office                                 32              1.27%
                                      Bangkanai                                       -                  -
                                      Sampang                                         -                  -
                                      Corridor                                         -                  -


                           Region     Medco Power          Power                     14              1.38%
                                      Indonesia Head       (Indonesia)
                                      Office
                                      Pembangkitan                                     -                  -
                                      Pusaka
                                      Parahiangan
                                      (Cianjur)
                                      Bio Jatropha                                    1              0.10%
                                      Indonesia
                                      (Cianjur)
                                      Medco Cahaya                                    3              0.30%
                                      Geothermal
                                      (Jakarta)
                                      Mitra Energi                                    1              0.10%
                                      Batam & Dalle
                                      Energi Batam
                                      (Batam)
                                      Energi Listrik                                 12              1.18%
                                      Batam (Batam)
                                      Multidaya Prima                                  -                  -
                                      Elektrindo
                                      (Palembang)
                                      Energi Prima                                     -                  -
                                      Elektrika
                                      (Palembang)
                                      Tanjung Jati B                                  2              0.20%
                                      (Jepara)
                                      Medco                                           8              0.79%
                                      Geothermal
                                      Sarulla (Tapanuli
                                      Utara)
                                      Medcopower                                      2              0.20%
                                      Servis Indonesia
                                      (Pekanbaru)
                                      Medcopower                                       -                  -
                                      Solar Sumbawa
                                      (Sumbawa)
                                      Medco Ratch                                     5              0.49%
                                      Power Riau
                                      (Jakarta Head
                                      Office)
                                      Medco Solar Bali                                7              0.69%
                                      Timur (Bali Timur)
                                      Medco Power                                    114            11.25%
                                      Energi Services
                                      (Sulawesi Utara)
                                      Medco Power                                     9              0.89%
                                      Geothermal
                                      Services (Jakarta
                                      Head Office)
69. Total number and                                                        Number           Percentage
    rate of employee       Age        Under 30 years       Oil & Gas                  2               0.08%
    turnover during the    group      old                  (Indonesia,
    reporting period, by              30-50 years old      Oman, Thailand            37              1.46%
    age group, gender                 Over 50 years old    and Singapore)            74              2.93%
    and region
    (GRI 401-1)            Age        Under 30 years       Power                     33              3.26%
                           group      old                  (Indonesia)
                                      30-50 years old                                31              3.06%
                                      Over 50 years old                               6              0.59%
                           Gender     Female               Oil & Gas                 19              0.75%
                                                           (Indonesia,
                                                           Oman, Thailand
                                                           and Singapore)
                                      Male                                           94              3.72%
                                                           26
Page 32
                                                              Type of entity
                  Indicators/disclosures                                                          2024
                                                               and location
                            Gender      Female               Power                                 8                 0.79%
                                        Male                 (Indonesia)                          62                 6.12%
                            Region      Oman                 Oil & Gas                             4                 0.16%
                                        Thailand             (Indonesia,                           3                 0.12%
                                        (Bangkok Office)     Oman, Thailand
                                        Thailand (Field)     and Singapore)                        1                 0.04%
                                        Singapore Office                                           1                 0.04%
                                        Block A                                                    9                 0.36%
                                        South Sumatra                                              3                 0.12%
                                        Block
                                        Rimau                                                      1                 0.04%
                                        South Natuna Sea                                          11                 0.44%
                                        Block B
                                        Lematang                                                   -                     -
                                        Tarakan                                                    1                 0.04%
                                        Jakarta Office                                            62                 2.45%
                                        Bangkanai                                                  3                 0.12%
                                        Sampang                                                    2                 0.08%
                                        Corridor                                                  12                 0.48%
                            Region      Medco Power          Power                                15                 1.48%
                                        Indonesia Head       (Indonesia)
                                        Office
                                        Pembangkitan                                               1                 0.10%
                                        Pusaka
                                        Parahiangan
                                        (Cianjur)
                                        Bio Jatropha                                                -                     -
                                        Indonesia
                                        (Cianjur)
                                        Medco Cahaya                                               2                 0.20%
                                        Geothermal
                                        (Jakarta)
                                        Mitra Energi                                                -                     -
                                        Batam & Dalle
                                        Energi Batam
                                        (Batam)
                                        Energi Listrik                                             3                 0.30%
                                        Batam (Batam)
                                        Multidaya Prima                                            1                 0.10%
                                        Elektrindo
                                        (Palembang)
                                        Energi Prima                                               2                 0.20%
                                        Elektrika
                                        (Palembang)
                                        Tanjung Jati B                                             6                 0.59%
                                        (Jepara)
                                        Medco                                                      5                 0.49%
                                        Geothermal
                                        Sarulla (Tapanuli
                                        Utara)
                                        Medcopower                                                 1                 0.10%
                                        Servis Indonesia
                                        (Pekanbaru)
                                        Medcopower                                                 1                 0.10%
                                        Solar Sumbawa
                                        (Sumbawa)
                                        Medco Ratch                                               33                 3.26%
                                        Power Riau
                                        (Jakarta Head
                                        Office)
                                        Medco Solar Bali                                            -                     -
                                        Timur (Bali Timur)
                                        Medco Power                                                 -                     -
                                        Energi Services
                                        (Sulawesi Utara)


                                         Medco Power                                                -                     -
                                         Geothermal
                                         Services (Jakarta
                                         Head Office)
70. Benefits which are standard for full-time employees of   Oil & Gas         1.   Education/Scholarship Assistance (Oman)
    the organization but are not provided to temporary or    (Indonesia,       2.   Emergency Loan/Loan Salary Advance (Oil
    part-time employees, by significant locations of                                & Gas Domestic)

                                                             27
Page 33
                                                                     Type of entity
                    Indicators/disclosures                                                               2024
                                                                      and location
     operation.These include, as a minimum: (i) Life                Oman, Thailand    3.   Pension programme - “Penghargaan Atas
     insurance; (ii) Health care; (iii) Disability and invalidity   and Singapore)         Pengabdian” (Oil & Gas Domestic,
     coverage; (iv) Parental leave; (v) Retirement                                         excluding Bangkanai & Sampang)
     provision; (vi) Stock ownership; (vii) Others                                    4. Pension programme - Dana Pensiun
     (GRI 401-2)                                                                           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             1. Rest and Relax Allowance (Medco Power
                                                                    (Indonesia)            Indonesia)
                                                                                      2. Emergency Loan (Medco Power Indonesia,
                                                                                           Tanjung Jati B, Energi Listrik Batam,
                                                                                           Medco Power Ratch Riau)
                                                                                      3. Pension Programme - Dana Pensiun
                                                                                           Lembaga Keuangan/DPLK (Medco Power
                                                                                           Indonesia, Tanjung Jati B, Mitra Energi
                                                                                           Batam/Dalle Energi Batam, Medco
                                                                                           Geothermal Sarulla)
71. The definition used for ‘significant locations of               Oil & Gas         As stated in the list of benefits above
    operation (GRI 401-2)                                           (Indonesia,
                                                                    Oman, Thailand
                                                                    and Singapore),
                                                                    Power
                                                                    (Indonesia)
72. Total number of            Gender        Female                 Oil & Gas                                                 493
    employees that were                                             (Indonesia,
    entitled to parental                     Male                   Oman, Thailand                                          1,883
    leave, by gender                                                and Singapore)
    (GRI 401-3)                Gender        Female                 Power                                                     126
                                             Male                   (Indonesia)                                               661
73. Total number of            Gender        Female                 Oil & Gas                                                  12
    employees that took                                             (Indonesia,
    parental leave, by                                              Oman, Thailand
    gender (GRI 401-3)                       Male                   and Singapore)                                              39
                               Gender        Female                 Power                                                        1
                                                                    (Indonesia)
                                             Male                                                                               17
74. Total number of            Gender        Female                 Oil & Gas                                                   12
    employees that                                                  (Indonesia,
    returned to work in                                             Oman,
    the reporting period                     Male                   Thailand and                                                39
    after parental leave                                            Singapore)
    ended, by gender           Gender        Female                 Power                                                        1
    (GRI 401-3)                                                     (Indonesia)
                                             Male                                                                               17

75. Total number of            Gender        Female                 Oil & Gas                                                   14
    employees that                                                  (Indonesia,
    returned to work                                                Oman,
    after parental leave                     Male                   Thailand and                                                52
    ended that were still                                           Singapore)
    employed 12                Gender        Female                 Power                                                        4
    months after their                                              (Indonesia)
    return to work, by                       Male                                                                                5
    gender (GRI 401-3)
76. a. Return to work          Gender        Female                 Oil & Gas                                                100%
       rates of                                                     (Indonesia,
       employees that                                               Oman,
       took parental                         Male                   Thailand and                                             100%
       leave, by gender                                             Singapore)
       (GRI 401-3)
                               Gender        Female                 Power                                                    100%
                                             Male                   (Indonesia)                                              100%
    b. Retention rates         Gender        Female                 Oil & Gas                                                100%
       of employees that                                            (Indonesia,
       took parental                                                Oman,
       leave, by gender                      Male                   Thailand and                                           98.11%
       (GRI 401-3)                                                  Singapore)
                               Gender        Female                 Power                                                    100%
                                                                    (Indonesia)

                                                                    28
Page 34
                                                              Type of entity
                  Indicators/disclosures                                                          2024
                                                               and location
                                         Male                                                                         100%




GRI 403 – Occupational Health and Safety

                                                              Type of entity
                  Indicators/disclosures                                                          2024
                                                               and location
77. For all employees: the number and rate of fatalities as                           Number                   Rate
    a result of work-related injury (GRI 403-9)               Oil & Gas                             -                     -
                                                              (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                 -                     -
                                                              (Indonesia)


78. For all employees: the number and rate of high-                                   Number                   Rate
    consequence work-related injuries (excluding              Oil & Gas                             -                     -
    fatalities) (GRI 403-9)                                   (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                 -                     -
                                                              (Indonesia)
79. For all employees: the number and rate of recordable                              Number                   Rate
    work-related injuries (GRI 403-9)                         Oil & Gas                             -                     -
                                                              (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                 -                     -
                                                              (Indonesia)
80. For all employees: the main types of work-related         Oil & Gas        Not applicable
    injury (GRI 403-9)                                        (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power            Not applicable
                                                              (Indonesia)
81. For all employees: the number of hours worked             Oil & Gas                                         4,997,392
    (GRI 403-9)                                               (Indonesia,
                                                              Oman and
                                                              Thailand)
                                                              Power                                             1,321,089
                                                              (Indonesia)
82. For all workers who are not employees but whose                                   Number                   Rate
    work and/or workplace is controlled by the                Oil & Gas                             -                     -
    organization: the number and rate of fatalities as a      (Indonesia,
    result of work-related injury (GRI 403-9)                 Oman and
                                                              Thailand)
                                                              Power                                 -                     -
                                                              (Indonesia)
83. For all workers who are not employees but whose                                   Number                   Rate
    work and/or workplace is controlled by the                Oil & Gas                             -                     -
    organization: the number and rate of high-                (Indonesia,
    consequence work-related injuries (excluding              Oman and
    fatalities) (GRI 403-9)                                   Thailand)
                                                              Power                                 -                     -
                                                              (Indonesia)



84. For all workers who are not employees but whose                                   Number                   Rate
    work and/or workplace is controlled by the                Oil & Gas                            3                  0.11
    organization: the number and rate of recordable work-     (Indonesia,
    related injuries (GRI 403-9)                              Oman and
                                                              Thailand)
                                                              Power                                3                  0.57
                                                              (Indonesia)
85. For all workers who are not employees but whose           Oil & Gas        Head wound injury, left thumb got pinched by
    work and/or workplace is controlled by the                (Indonesia,      wrench and laceration/bruises elbow injury
    organization: the main types of work-related injury       Oman and
    (GRI 403-9)                                               Thailand)


                                                              29
Page 35
                                                                Type of entity
                  Indicators/disclosures                                                               2024
                                                                 and location
                                                               Power             Laceration on the head, laceration on the left
                                                               (Indonesia)       arm and laceration on the left hand finger
86. For all workers who are not employees but whose            Oil & Gas                                           26,163,724
    work and/or workplace is controlled by the                 (Indonesia,
    organization: the number of hours worked (GRI 403-         Oman and
    9)                                                         Thailand)
                                                               Power                                                   5,239.420
                                                               (Indonesia)
87. The work-related hazards that pose a risk of high-         Oil & Gas         As a continuation for good safety culture, all
    consequence injury, including: i. how these hazards        (Indonesia,       sites and facilities conducted hazard
    have been determined; ii. Which of these hazards           Oman and          identification, risk assessment, risk mitigation
    have caused or contributed to high-consequence             Thailand)         and develop preventive actions aligned with
                                                                                 MedcoEnergi Management System and all
    injuries during the reporting period; iii. Actions taken
                                                                                 related procedures and guidelines.
    or underway to eliminate these hazards and minimize
    risks using the hierarchy of controls (GRI 403-9)                            Continuation of review and audit are also
                                                                                 performed to enable each asset to minimise or
                                                                                 eliminate potential major hazard incident and
                                                                                 high potential events occurrence and reduce
                                                                                 the risk within operations. Leading Metric with
                                                                                 specific focus area is also developed to improve
                                                                                 site/function awareness and capabilities to
                                                                                 prevent incidents.

                                                                                 Identified hazards that pose a risk of high-
                                                                                 consequence injury 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 operation
                                                                                          Marine operation, including potential
                                                                                           vessel collision with facility and boat
                                                                                           transfer
                                                                                          Land transportation
                                                                                          Use of explosive material &
                                                                                           detonator to support activity
                                                                                          Pressurised gas cylinder
                                                                                          Lifting activity
                                                                                          Forest/bush fire
                                                                                          Health issue
                                                               Power             Medco Power has identified work-related
                                                               (Indonesia)       hazards for power plant operation and project.
                                                                                 In the process of identifying potential hazards
                                                                                 in the work environment, Medco Power utilises
                                                                                 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. However, there are several cases of
                                                                                 medical treatment and first aid, where the main
                                                                                 causes are slip, trip, fall (STF) hazards, contact
                                                                                 with moving equipment parts, and contact with
                                                                                 hot materials. These hazards are classified into
                                                                                 Life Saving Rules (LSR) related to the line of
                                                                                 fire, work at height, lifting, and work
                                                                                 authorisation.

                                                                                 Medco Power encourages all leaders to make
                                                                                 sure that everyone 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, developing work
                                                                                 procedures and instructions for safe work
                                                                                 methods, providing appropriate personal
                                                                                 protective equipment for all workers,
                                                                                 increasing Life Saving Rules safety awareness,
                                                                                 and conducting mandatory HSE training for all
                                                                                 workers.

                                                               30
Page 36
                                                         Type of entity
                 Indicators/disclosures                                                         2024
                                                          and location
88. Any actions taken or underway to eliminate other    Oil & Gas         MedcoEnergi eliminates and minimises risks by
    work-related hazards and minimize risks using the   (Indonesia,       continually improving the hazard observation
    hierarchy of controls (GRI 403-9)                   Oman and          programme through Safety Card and Life
                                                        Thailand)         Saving Rules (LSR) Field Verification,
                                                                          improving safety campaigns, 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,
                                                                          conducting Audit SIAP SELAMAT in Offshore
                                                                          Asset (Sampang, Matak & Belida) and Onshore
                                                                          Asset (Well Operations South Sumatra Block),
                                                                          engaging contractor through Contractor HSE
                                                                          Forum and Contractor Safety Ambassador,
                                                                          sharing      learning   from     incidents  and
                                                                          investigation results, conducting leadership
                                                                          visit to site, performing regular emergency drill
                                                                          exercise including for incident 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
                                                                          organisation to systematically identify, assess,
                                                                          control and monitor operational risks to
                                                                          MedcoEnergi’s       business,       employees,
                                                                          contractors,     stakeholders      and       the
                                                                          environment.

                                                                          MedcoEnergi also develop digitalisation aspect
                                                                          of safety campaign, safety observation and
                                                                          medical requirement as an effort to maximise
                                                                          coverage of information, process, or system
                                                                          into a digital format and integrating technology
                                                                          to improve efficiency, effectiveness, and
                                                                          accessibility.
                                                        Power             Medco Power has integrated the Health,
                                                        (Indonesia)       Safety, and Environmental Protection aspects
                                                                          into the HSE Card programme, 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 analysed
                                                                          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 analysed 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.
89. Whether the rates have been calculated based on     Oil & Gas         The rates of work related fatalities, high-
    200,000 or 1,000,000 hours worked (GRI 403-9)       (Indonesia,       consequence work-related injuries (excluding
                                                        Oman and          fatalities) and recordable work-related injuries
                                                        Thailand),        are calculated based on 1,000,000 hours
                                                        Power             worked.
                                                        (Indonesia)




                                                        31
Page 37
                                                             Type of entity
                  Indicators/disclosures                                                            2024
                                                              and location
90. Whether and, if so, why any workers have been           Oil & Gas         No employees or workers have been excluded
    excluded from this disclosure, including the types of   (Indonesia,       from this disclosure.
    workers excluded (GRI 403-9)                            Oman and
                                                            Thailand),
                                                            Power
                                                            (Indonesia)
91. Any contextual information necessary to understand      Oil & Gas         The injury rates are calculated as follow:
    how the data have been compiled, such as any            (Indonesia,
    standards, methodologies, and assumptions used          Oman and          The rate of fatalities as a result of work-related
    (GRI 403-9)                                             Thailand)         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.
                                                            Power             The injury rates are calculated as follow:
                                                            (Indonesia)
                                                                              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.
GRI 404 – Training and Education

                                                             Type of entity
                    Indicators/disclosures                                                          2024
                                                              and location
92. Type and scope of programs implemented and              Oil & Gas         MedcoEnergi offers a comprehensive internal
    assistance provided to upgrade employee skills (GRI     (Indonesia)       training program with courses in four key
    404-2)                                                                    areas:
                                                                                 Leadership/Softskill
                                                                                 Technical
                                                                                 Operations, and
                                                                                 HSE


                                                            32
Page 38
                                                                Type of entity
                    Indicators/disclosures                                                           2024
                                                                 and location
                                                                                 The training programs are primarily designed
                                                                                 for permanent and direct contract employees.
                                                                                 While some specialised 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
                                                                                 programme to support permanent employees
                                                                                 pursuing higher education. This program helps
                                                                                 employees financially with obtaining Bachelor's
                                                                                 and Master's degrees. This programme is
                                                                                 applicable for all permanent employees with
                                                                                 minimum 3 (three) years of services in the
                                                                                 company and with 'Good' performance rating
                                                                                 for the last 3 (three) years.


93. Transition assistance programs provided to facilitate       Oil & Gas        MedcoEnergi offers a pre-retirement program
    continued employability and the management of               (Indonesia)      designed to prepare permanent employees for
    career endings resulting from retirement or                                  a smooth transition into retirement. The
    termination of employment (GRI 404-2)                                        programme details are aligned with the
                                                                                 applicable Pre-Retirement Guideline, which
                                                                                 typically allows employees aged 50 and over to
                                                                                 begin participating.
94. Percentage of total     i.Gender       Female               Oil & Gas                                              98.65%
    employees by                           Male                 (Indonesia)                                            98.87%
    gender and by           ii.Employee    SVP & VP             Oil & Gas                                              95.00%
    employee category         category     Superintendent       (Indonesia)                                            99.20%
    who received a                         & supervisor
    regular performance                    Senior manager                                                             100.00%
    and career                             Manager                                                                     98.81%
    development review                     Staff                                                                       98.74%
    during the reporting
    period (GRI 404-3)




GRI 405 – Diversity and Equal Opportunity

                                                                Type of entity
                 Indicators/disclosures                                                              2024
                                                                 and location
95. Percentage of            i. Gender     Female               Corporate                                               15.38%
    individuals within                     Male                                                                         84.62%
    the organization’s      ii. Age        Under 30 years       Corporate                                                     -
    governance bodies           group      old
    in each of the                         30-50 years old                                                              15.38%
    following diversity                    Over 50 years                                                                84.62%
    categories (GRI 405-                   old
    1)                     iii. Other indicators of diversity   Corporate        Not available
                                where relevant (such as
                                minority or vulnerable
                                groups).
96. Percentage of           i. Gender      Female               Oil & Gas                                               19.52%
    employees per                                               (Indonesia,
    employee category                                           Oman, Thailand
    in each of the                                              and Singapore)
    following diversity                   Male                                                                          80.48%
    categories (GRI 405-
    1)
                                          Female                Power                                                   12.44%
                                          Male                  (Indonesia)                                             87.56%
                           ii. Age        Under 30 years        Oil & Gas                                                4.51%
                               group      old                   (Indonesia,
                                                                Oman,
                                          30-50 years old       Thailand and                                            69.28%
                                                                Singapore)
                                          Over 50 years                                                                 26.21%
                                          old


                                                                33
Page 39
                                                                Type of entity
                  Indicators/disclosures                                                              2024
                                                                 and location
                                             Under 30 years    Power                                                      24.88%
                                             old               (Indonesia)
                                             30-50 years old                                                              64.76%
                                             Over 50 years                                                                10.37%
                                             old
                             iii. Other indicators of          Oil & Gas         Not available
                                  diversity where relevant     (Indonesia,
                                  (such as minority or         Oman,
                                  vulnerable groups).          Thailand and
                                                               Singapore),
                                                               Power
                                                               (Indonesia)



GRI 410 – Security Practices

                                                                Type of entity
                     Indicators/disclosures                                                           2024
                                                                 and location
97. Percentage of security personnel who have received         Oil & Gas                                                  99.86%
    formal training in the organization’s human rights         (Indonesia)
    policies or specific procedures and their application to   Power                                                        100%
    security (GRI 410-1)                                       (Indonesia)
98. Whether training requirements also apply to third-         Oil & Gas         Human rights policies and procedures training
    party organizations providing security personnel (GRI      (Indonesia),      is also applied to third-party security personnel
    410-1)                                                     Power
                                                               (Indonesia)




GRI 413 – Local Communities

                                                                Type of entity
                  Indicators/disclosures                                                              2024
                                                                 and location
99. Percentage of operations with implemented local            Oil & Gas                                                    100%
    community engagement, impact assessments, and/or           (Indonesia,
    development programs, including the use of (i) Social      Oman and
    impact assessments, including gender impact                Thailand)
    assessments, based on participatory processes; (ii)        Power                                                        100%
    Environmental impact assessments and ongoing               (Indonesia)
    monitoring; (iii) Public disclosure of results of
    environmental and social impact assessments; (iv)
    Local community development programs based on
    local communities’ needs; (v) Stakeholder
    engagement plans based on stakeholder mapping; (vi)
    Broad-based local community consultation
    committees and processes that include vulnerable
    groups; (vii) Work councils, occupational health and
    safety committees and other worker representation
    bodies to deal with impacts; (viii) Formal local
    community grievance processes (GRI 413-1)




                                                               34
Page 40
GRI 415 – Public Policy

                                                              Type of entity
                   Indicators/disclosures                                                          2024
                                                                and location
100.Total monetary value of financial and in-kind political   Oil & Gas        MedcoEnergi does not support any political
    contributions made directly and indirectly by the         (Indonesia,      party and does not make contributions or
    organization by country and recipient/beneficiary         Oman and         donations to any political party or affiliated
    (GRI 415-1)                                               Thailand),       organisation in any location we operate.
                                                              Power
                                                              (Indonesia)
101.If applicable, how the monetary value of in-kind          Oil & Gas        Not applicable
    contributions was estimated (GRI 415-1)                   (Indonesia,
                                                              Oman and
                                                              Thailand),
                                                              Power
                                                              (Indonesia)



All indicators in the subject matter information covered data for PT Medco Energi Internasional
Tbk and its subsidiaries (collectively referred to as the “Group”) which are included in the scope
of the Group’s sustainability report as follows:

 Type of asset             Location                                    Name of asset
 Oil & Gas              Oman                      Oman
                        Thailand                  Bangkok Office
                                                  Thailand (Field)
                        Singapore                 Singapore Office
                        Indonesia                 Block A
                                                  South Sumatra Block
                                                  Rimau
                                                  South Natuna Sea Block B
                                                  Lematang
                                                  Tarakan
                                                  Madura Offshore
                                                  Sampang
                                                  Bangkanai
                                                  Jakarta Office
                                                  Corridor
                                                  Palembang Office
                                                  Banda Aceh Office
 Power                  Indonesia                 Mitra Energi Batam
                                                  Dalle Energi Batam
                                                  Energi Listrik Batam
                                                  Medco Geothermal Sarulla
                                                  Tanjung Jati B
                                                  Bio Jatropha Indonesia
                                                  Pembangkitan Pusaka Parahiangan
                                                  Medco Power Indonesia Head Office
                                                  Multidaya Prima Elektrindo
                                                  Energi Prima Elektrika
                                                  Medco Cahaya Geothermal
                                                  Medco Ratch Power Riau
                                                  Medcopower Servis Indonesia
                                                  Medcopower Solar Sumbawa
                                                  Medco Solar Bali Timur
                                                  Medco Power Energi Services
                                                  Medco Power Geothermal Services



                                                              35

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linked org Medco Energi Internasional Tbk p.1 ×17
linked org Dana Pensiun p.33 ×2
linked org Medco Power Indonesia p.33 ×3
unresolved org Independent Practitioner’s Limited p.2 ×4
unresolved org Purwantono p.5
unresolved org Ministry of Energy and Mineral Resources p.26 ×2
unresolved org Ministry of Energy p.26
unresolved org Directorate General of Electricity p.27
unresolved org Minister of Environment p.30
unresolved org Minister of Environment and Forestry p.30
unresolved org Medco Power (Indonesia p.33
unresolved org Dana Pensiun Lembaga Keuangan p.33
unresolved org Minister of Manpower Regulation p.37
unresolved org Ministry of Manpower and Transmigration Regulation p.37

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