Investor Presentaiton

Gas Business Roadmap Short term Gas Demand growth be maintained Thailand Gas Demand Outlook (Short Term - 5 year plan) Unit MMSCFD CAGR (2022-2026) 4% 6,000 1% NGV 3% 4,000 20% 20% 2,000 19% Industry 18% GSP Power - EGAT 57% 62% - IPP - SPP 0 2021 2022 2023 2024 2025 2026 New Supply Additional capacity (mmscfd) Major Project : COD & Capacity/ Accumulate Pipeline distance RA#6 Pipeline 5th pipeline Bongkot 700 Erawan 800 4,702 KM GSP#7* LNG Terminal 2 +7.5 MTA 460 mmscfd *Replace GSP#1 GSP#8 (Ethane 1.07 MTA, LPG 0.11 MTA) BPK-SB** pipeline ~74 KM 4,776 KM **Bang Pakong- South Bangkok Power Plant ptt 49

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