PTTEP Energy Project Overview

E&P Business | The Middle East UAE Abu Dhabi Offshore 1 Exploration Abu Dhabi Offshore 1, 2, 3 (WI 30%) • High potential prospective resources with significant sizeable discoveries Operated by ENI (WI 70%) Sharjah Onshore Area C (WI 25%) . High gas & condensate potential with the possibility of integrating with surrounding fields Abu Dhabi Offshore 2 • Operated by ENI (WI 50%) Midstream ADNOC Gas Processing (WI 2%) • AGP is one of the largest gas processing complexes in the world (total capacity of 8 BCFD) ⚫ JV: 3 plants with capacity of 1.2 BCFD • ADNOC: 2 plants with capacity of 6.9 BCFD • Essential to Abu Dhabi and UAE economy • Sizable volume of Propane, Butane and Naphtha Operated by ADNOC (WI 68%) Production phase Exploration phase Midstream Sharjah Onshore Area C Abu Dhabi Offshore 3 AGP PDO (Block 6) UAE OLNG Oman PTTEP Production PDO Block 6 (WI 2%) • Largest asset covering around 1/3 of the country. Average oil production volume of 660 KBPD (9M2022) Operated by Petroleum Development of Oman Mukhaizna Block 53 (WI 1%) • Largest single onshore producing field in Oman. Average oil production volume of 94 KBPD (9M2022) • Operated by Occidental Petroleum (WI 47%) Block 61 (WI 20%) Largest tight gas development in Middle East • Gas and condensate daily production rate of 1,500 . MMSCFD and 61,000 BPD (9M2022). Operated by BP (40% interest) Exploration Onshore Block 12 (WI 20%) • Operated by Total E&P Oman (80% interest) Oman Onshore Block 12 Oman Block 61 OMAN • 25 25 Mukhaizna (Block 53) Midstream Oman LNG (WI 2%) • The only LNG facility in Oman. Processing capacity • 10.4 MTPA. Operated by Government of Oman (WI 51%)

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