Investor Presentaiton

M FINANCIAL PERFORMANCE MEDCOENERGI 10 Strong nine months EBITDA and Net Income with volumes and commodity prices above 2021 Nine months EBITDA (US$1,232mn) and Net Income (US$401mn) above consensus Q3 EBITDA below Q2 due to lower commodity price 1) Corridor results are consolidated from March 2022. Consolidated EBITDA (US$mn) 161 103 100 87 85 ཙ༠ 94 101 63 52 52 68 40 68 40 1,232 433 523 620 714 495 2017 2018 2019 2020 2021 9M-22¹ Production, mboepd Consolidated Net Income (US$mn) and RoE (%) Brent Price, US$/bbl 33% 9% 4% -4% -3% 127 -16% 47 401 (56) (43) 2017 2018 2019 (193) 2020 2021 9M-221 RoE RoE Annualised Net Income

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