Thailand Focus 2022

Projects | Rest of the World ALGERIA Algeria Bir Sebah • Block 433a & 416b • PVEP 40% (operator), PTTEP 35% Hassi Bir Rekaiz • Blocks 443a, 424a, 414ext & 415ext for Crude Oil. • Sonatrach 51% (operator), PTTEP 49% MOZAMBIQUE Mexico Mexico block 12 (2.4) Non-operating partner with 20% participating interest Located in the Mexican Ridges, western Gulf of Mexico . Currently evaluating the petroleum potential for further way forward Mozambique Mozambique Area 1 • High quality reservoirs capable up to 200mmscfd per well • LNG capacity 13.1 MTPA (2 trains) • TotalEnergies 26.5% (operator), PTTEP 8.5% • Construction phase • Brazil Barreirinhas AP1 Operated by Shell Brasil (65% interest) Four offshore exploration blocks: BAR-M-215, BAR-M-217, BAR-M-252 and BAR-M-254 • Currently waiting for exploration wells drilling permit from the government BM-ES-23 • Acquired 20% interest from Shell in Q3 2014 • Partnered with Petrobras (65%, operator) and INPEX (15%) Currently evaluating the petroleum potential for further development • PTTEP Mexico block 29 (2.4) Non-operating partner with 16.67% participating interest Located in the Campeche, southern Gulf of Mexico 2 successful deep-water oil discoveries in May 2020 Currently undergoing a pre-development study MEXICO BRAZIL

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