20260128_MEDC_Laporan Informasi dan Fakta Material_32022688_lamp1.pdf

PT Medco Energi Internasional Tbk                             Tel +62-21 2995 3000
The Energy 53rd Fl., SCBD Area Lot 11 A                       Fax +62-21 2995 3001
Jl. Jend. Sudirman, Jakarta 12190                            www.medcoenergi.com
Indonesia




            MedcoEnergi Announces 2025 Full Year Operational Performance and 2026 Guidance

                                            Operational Summary
             Oil & Gas production 156 mboepd             2P Reserves 564 mmboe
             Power generated sales 4,371 GWh             2P Reserves Life Index 11.4 years
             Total Shareholder Return 27%                2C Resources ~1 billion boe

Jakarta, January 28, 2026 – PT Medco Energi Internasional Tbk (“MedcoEnergi” or the
“Company”) announces its 2025 Full Year Operational Performance and reiterates its 2026 Guidance. The
Audited Financial Results for 2025 will be announced in the usual cycle at the end of March 2026.

Oil & Gas Production
 2026 guidance is to deliver between 165 and 170 mboepd, the Company’s highest ever production.
 Full year 2025 production closed within guidance at 156 mboepd driven by new projects in Block B
    Natuna and increased operated ownership in the Corridor PSC to 70%.
 Q4 2025 oil and gas production peaked at 178 mboepd and averaged 176 mboepd over the quarter.

Power Sales Volume
 2026 guidance is to deliver 4,550 GWh, with 24% from renewables.
 Medco Power generated full year sales of 4,371 GWh, with 25% growth in renewable sales from the
   new IPPs at Ijen and East Bali.

Reserve & Resource additions
 2025 year-end 2P Reserves increased to 564 mmboe (2024: 493 mmboe)
 2P Reserves Life Index extended to 11.4 years (2024: 10.4 years).
 2025 year-end 2C Resources also increased to ~1 billion boe (2024: 896 mmboe).

Shareholder Return
 The company delivered a 27% Total Shareholder Return in 2025, returning USD 110 million to
   shareholders through USD 80 million in dividends and USD 30 million in share buybacks.

Roberto Lorato, Chief Executive Officer said, “As we enter 2026, we are focused on continuing to create
value for our stakeholders through growth, operational excellence and maintaining capital discipline.”

PT Medco Energi Internasional Tbk (“MedcoEnergi”) is a leading Southeast Asian energy and natural resources company listed on the Indonesia Stock Exchange
(MEDC-IDX). MedcoEnergi has three key business segments, Oil & Gas, Power and Copper Mining. MedcoEnergi explores for and produces oil and gas primarily
in Indonesia. The Group operates gas, PV, geothermal and hydro power plants in Indonesia through MedcoEnergi Power and has a non-consolidated interest
in PT Aman Mineral Internasional Tbk which operates a large copper and gold mine.

This document may contain projections, plans, strategies, policies and objectives of MedcoEnergi which should be treated as forward looking statements within
the meaning of applicable law. Forward looking statements, by their nature, involve risks and uncertainties that could cause actual results to differ materially
from those expressed or implied in these statements. The Company does not guarantee that any action taken in reliance on this document will bring specific
results.

                                                             For further information please call:
                                  Corporate Secretary | Investor Relations | Tel: (62-21) 2995 3000, Fax: (62-21) 2995 3001
                                   Email: corporate.secretary@medcoenergi.com | investor.relations@medcoenergi.com
                                                              Website: www.medcoenergi.com