Investor Presentaiton

Gabon Update Production Optimization Asset Highlights ◉ Production at the high end of Q3 guidance range and only down 2% sequentially, despite no drilling campaign in 2023 ■ Strong operational production uptime and optimization efforts, offsetting decline ☐ - Achieved 97% production uptime YTD 2023 Focus on back pressures post FPSO change out optimizing field process and production capabilities ■ Capital program in 2023 focused on maintenance capex and long lead items for 2024/2025 drilling campaign ■ Increasing 2023 production guidance due to strong base performance Percentage Uptime 3Q 2023 Asset Stats 100% / 0% / 0% 9,901 BOEPD WI Production Oil Operational Production Uptime NGL 98% 96% 94% ~97% 92% 90% 88% 86% 84% ~85% 82% 80% 78% 2022 average YTD 2023 average Gas Maintaining Strong Production and Planning for 2024/2025 Drilling Campaign Slide 10

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