2021 Full Year Results

Low risk, stable production from non-operated portfolio Capex allocation 2022-25 ($m) Net production 2021-25 (kboepd) Existing wells c.15% Defined projects Prospective c.60% c.25% c.$250 million net Tullow capex 2022-25 Solid and reliable production base from diversified set of assets in Gabon and Côte d'Ivoire Near-field exploration targeting prospective resources, strategy delivering success: Simba expansion project (Gabon) Wamba discovery 2021 (Gabon) Further optimisation of the portfolio is a critical action for success in 2022 c.17 kboepd Stable production base Existing wells Prospective Defined projects Existing wells TULLOW 2021 2025 Tullow Oil plc | 2021 Full Year Results Slide 24

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