PTTEP Energy Project Overview

Projects Details | Middle East (as of September 2022) PTTEP Sales Vol Gas Sales Vol Liquid Project Name Status Phase Participating Interest* (%) (MMSCFD) (KBPD) 1 Abu Dhabi Offshore 1 (UAE) JV Exploration PTTEP 30% G&G study is ongoing Latest Status Eni Abu Dhabi 70% 2 Abu Dhabi Offshore 2 (UAE) JV Exploration PTTEP 30% Completed the first exploration well XF-002 Eni Abu Dhabi 70% 3 Abu Dhabi Offshore 3 (UAE) JV Exploration PTTEP I 30% G&G study is on-going Eni Abu Dhabi 70% 4 Sharjah Onshore Area C (UAE) JV Exploration PTTEP 25% Seismic acquisition completed, currently under seismic evaluation stage Eni Abu Dhabi 50% SNOC 25% 5 Oman Block 6 (PDO) JOC Production 660 ** PTTEP 2% Normal operations Government of Oman 60% Shell 34% TotalEnergies 4% 6 Oman Block 53 JV Production 94 ** PTTEP 1% Normal operations Occidental 47% OOCEP 20% Indian Oil 17% Mubadala 15% Note: * PTTEP denotes respective PTTEP subsidiaries participating in the project *** Sales volume represent average volume for 100% of the project during 9M2022 except for PDO Block 6 and Mukhaizna (Production volume 100%) Status: OP = PTTEP operatorship/ JOC = PTTEP joint operatorship/ JV = PTTEP Joint Venture Partner 40

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