Investor Update April 2022

Overall Strategic Direction to achieve purpose of New Vision Optt Long-term target (2030) for new vision 1 New growth NI from Future Energy and Beyond > 30% Business growth Strategic Direction by Business Direction Build global LNG portfolio Business E&P Expand growth for high return asset & mainly invest in gas assets Gas LNG* 2 3 Power (Conventional) Renewable energy 12 GW Clean growth 15% GHG reduction from 2020 (Moving to net zero GHG within 2060) 9 MTA 8 GW P&R Supply chain integration Move to high value business Oil & Retail Grow in retail with customer- oriented Future Energy & New business [] Power 17% PTT Group Hydrocarbon Business 68% Beyond 32% Future Energy 15% CAPEX (RE, ESS, EV) (2021-2030) (E&P, Gas, LNG, Power, P&R, Oil) New Energy New business Move to mobility & lifestyle Accelerate growth in Thailand & region Expedite growth in new energy e.g. renewable, energy storage & system related and EV value chain Scale up potential business e.g. life science, logistics & infrastructure * LNG Equity and controlling of portfolio volume 21

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