Thailand Energy Market & PTTEP Business Update

VALUE CHAIN OVERVIEW Thailand Energy Market Natural Gas Supply Natural Gas Consumption FY 2020 FY 2021 11M 2022 Domestic Domestic Domestic MMSCFD Myanmar LNG 4,294 Myanmar LNG 4,726 Myanmar LNG 4,699 0 1,000 2,000 3,000 4,000 5,000 FY 2020 FY 2021 11M 2022 MMSCFD Electricity Industry GSP NGV 4,184 Electricity Industry GSP NGV 4,395 Electricity Industry GSP NGV 4,368 0 1,000 2,000 3,000 4,000 5,000 11M 2022 Thailand's Oil and Gas Demand 12M 2022 Thailand Petroleum Production Crude Oil & Condensate ~ 1.0 m BOE/D Domestic 13% Imports 87% ~ Natural Gas 0.7 m BOE/D Domestic Imports 62% 38% % by Petroleum Type and Area Onshore 10% FY2020 FY2021 11M 2022 Electricity Generation PTTEP GWH 53% 3% 17% 17% 10% 199,514 54% 2% 17% 16% 11% 209,717 55% 2% 18% 14% 10% 206,034 Natural Gas Imported Hydro Electricity Renewable Energy Coal & Lignite Midstream Gas: operated by PTT Gas 74% Offshore 90% Transmission Pipelines Gas Separation Plants Liquid 26% % Production by Company PTTEP 59% Others 41% 36 Downstream Oil: PTT participates through subsidiaries Petrochemicals Oil and gas marketing Refineries

View entire presentation