Investor Presentaiton

Frontier Basin Exploration - STP / CDI KOSMOS Executing frontier basin exploration strategy through the BP/KOS strategic alliance to provide new drilling opportunities in 2020 and beyond Re-entry into the Transform Margin and ENERGY. • Gulf of Guinea • Leveraging new learnings to pursue contrarian technical concepts • • Growing acreage footprints in existing basins, e.g. Sao Tome Establishing entry positions in new • petroleum systems, e.g. Cote D'Ivoire Acquiring, processing and interpreting 3D seismic for drilling starting in 2020 2nd inning: Export of core Cretaceous Theme COTE D'IVOIRE CI-707 CI-708 CI-526 CI-602 CI-603 Oil field/seeps Completed 3D Seismic Príncipe SURINAME MAURITANIA SENEGAL AFRICA COTE D'IVOIRE PGHANA EQUATORIAL GUINEA SAO TOME Tomé SOUTH AMERICA 3rd Inning: Return to the Rio Muni & Transform Margin I BLOCK 13 STP-EG Maritime BLOCK W 100 km 70 miles BLOCKS EG-21 BLOCK Ceiba 5 BLOCK 10 BLOCK 6 BLOCK 11 BLOCK 12 100 km 70 miles Gulf of Guinea Okume Complex EQUATORIAL GUINEA •Libreville Maritime boundary TEN GHANA Jubilee COTE D'IVOIRE bp Port- Gentil GABON Ogooué River SAO TOME and PRINCIPE 20

View entire presentation