57 2015 2016 2017 EMPLOYEES AND HIRING Total Employees 256 267 282 New Hires 54 27 33 Turnover 7% 6% 7% TOTAL EMPLOYEES BY COUNTRY United States 187 192 199 Ghana 43 45 43 Mauritania 5 10 16 Morocco 16 5 5 São Tomé and Príncipe 0 1 8 Senegal 1 10 8 Suriname 4 4 3 Contractors United States 28 14 33 Ghana 0 0 0 Mauritania 16 11 15 Morocco 3 1 0 São Tomé and Príncipe 0 1 0 Senegal 6 3 16 Suriname 0 0 0 LOCAL EMPLOYMENT (%) Local 94% 92% 94% Expatriate 6% 8% 6% WORKFORCE GENDER DISTRIBUTION (%) Female Male Female Male Female Male United States 32% 68% 33% 67% 34% 66% Ghana 28% 72% 27% 73% 26% 74% Mauritania 60% 40% 30% 70% 25% 75% Morocco 50% 50% 40% 60% 80% 20% São Tomé and Príncipe 0% 0% 0% 100% 25% 75% Senegal 0% 0% 50% 50% 25% 75% Suriname 25% 75% 25% 75% 25% 75% EQUATORIAL GUINEA (KTEGI) Employees N/A N/A 62 Contractors N/A N/A 43 Gender Distribution N/A N/A Female: 21% Male: 79% Local Employment N/A N/A 74% HUMAN RESOURCES The data on our workforce is point-in-time as of December 31, 2017. We prioritize hiring and training local staff from the countries in which we work. The ‘Local Employment’ metric does not include employees in our U.S. office, and we define Expatriates as employees in our local country offices who are living and working on a long-term assignment in a country not of their origin. Turnover includes voluntary turnover in our U.S. office in Dallas, TX, as well as in our global operations. 2017 PERFORMANCE DATA