Investor Presentaiton

Multiple New Petroleum Systems Morocco - overlooked frontier opportunity with huge potential • Substantial Acreage Position ● ● ● - - - 13.7 MM gross acres operated by KOS Equivalent to over 2,300 GOM blocks Aggressively Advancing Plans - - - - - Recent 3D data acquisition in Agadir Basin Expanded Agadir Basin position Reprocessing seismic on Cap Boujdour Play diversity and prospect dependency Multiple leads and prospects identified • Targeting Multiple Wells in 2013/2014 • Significant Recent Industry Focus - Independents and majors KOSMOS ENERGY. 13.7 MM Gross Acres 300 km 200 miles ESSAOUIRA (37.5%) TARHAZOUTE (100%) Atlantic Ocean FOUM ASSAKA (56.3%) ⚫Agadir Canary MOROCCO Islands CAP BOUJDOUR (75%) • Laayoune Investor Presentation 15 November 2012

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