Kosmos reached an agreement in 2016 with Galp Energia to farm out a 20 percent non-operated stake in blocks 5, 11, and 12 offshore São Tomé and Príncipe, bringing the company in across all of our acreage and enabling us to jointly explore the basin with full technical alignment. As a Portuguese company, Galp brings to the partnership strong above-ground capabilities which should prove valuable as we progress toward drilling. MANAGING OUR FOOTPRINT In 2016, Kosmos appointed a country manager in São Tomé and opened an office. We have since focused on hiring local staff to help prepare for a planned 3D seismic campaign in 2017 that will be the largest data acquisition in our company history, covering nearly 16,000 square kilometers. We are committed to working closely and transparently with local and international stakeholders to safeguard São Tomé and Príncipe’s unique biodiversity. By following international standards and engaging in dialogue with international and local organizations, we believe oil and gas exploration can proceed in a responsible and environmentally-sensitive manner. Kosmos and its partners spent more than a year developing a deep understanding of the potential 46 In 2015 and 2016, Kosmos acquired acreage in four blocks offshore São Tomé and Príncipe. These blocks cover an area of approximately 25,000 square kilometers and are adjacent to a proven petroleum system in Equatorial Guinea and Gabon. SÃO TOMÉ AND PRÍNCIPE NEA Gulf of Guinea BLOCK 11 BLOCK 12 BLOCK 6 BLOCK 5 GABON SÃO TOMÉ PRÍNCIPE