Investor Presentaiton

Kosmos: Stronger Portfolio, More Balanced Growth KOSMOS A balanced production, development, and exploration portfolio with multiple sources of upside ENERGY. 1. High-margin production assets delivering growth 2P reserves underpin current share price 3P resources offers significant upside 2. Low-cost, competitively positioned Tortue gas project provides next phase of growth Tortue Phase 1 project moving forward as planned - Tortue Full Field Development offers further upside 3. Sustainable exploration program with balance of proven, emerging, and frontier basins offering multiple catalysts in 2018, 2019, and beyond 4. Strong balance sheet enables strategy execution 24

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