*PDFs are available at www.KosmosEnergy.com/responsibility_/ Kosmos Energy’s corporate responsibility reporting is informed by the IPIECA/API/IOGP Oil & Gas Industry Guidance on Voluntary Sustainability Reporting. The guidance provides direction on the content of a typical industry corporate responsibility report by covering 12 sustainability issues and 34 indicator categories. The table below is an index of the indicator categories. The locations of information demonstrating our support for the Ten Principles of the United Nations Global Compact are also shown in the index, both in this report and in other sources, such as our publicly available policies and on our website, www.kosmosenergy.com. CONTINUED ON NEXT PAGE IPIECA/API/IOGP Content Index *PDFs are available at www.KosmosEnergy.com/responsibility_/ 60 61 Indicator Number Indicator GlobalCompactPrinciple Where Reported Page Number in 2018 CR Report SOCIAL AND ECONOMIC INDICATORS COMMUNITY AND SOCIETY SE1 Local community impacts and engagement CR Report: Business Principles CR Report: Operations Spotlights www.kosmosenergy.com: Society and Communities Kosmos Energy Stakeholder Engagement and Community Development Policy* 8, 9, 11 23, 24, 25, 27, 28, 29, 32, 33, 34, 35, 43, 44, 45, 48, 51, 53, 54, 55, 58 SE2 Indigenous peoples Kosmos Energy Stakeholder Engagement and Community Development Policy* SE3 Involuntary resettlement Not applicable SE4 Social investment CR Report: Business Principles CR Report: Operations Spotlights CR Report: Performance Data Kosmos Energy Stakeholder Engagement and Community Development Policy* www.kosmosenergy.com: Society and Communities 18 23, 24, 25, 27, 28, 29, 32, 33, 34, 35, 36, 37, 40, 43, 44, 45, 48, 51, 53, 54, 55, 58, 59 66 LOCAL CONTENT SE5 Local content practices 6 CR Report: Business Principles CR Report: Operations Spotlights Kosmos Energy Stakeholder Engagement and Community Development Policy* www.kosmosenergy.com: Our People 12, 19 23, 25, 49, 57, 58 SE6 Local hiring practices 6 CR Report: Business Principles CR Report: Operations Spotlights CR Report: Performance Data Kosmos Energy Stakeholder Engagement and Community Development Policy* www.kosmosenergy.com: Our People 12 47, 51 63 SE7 Local procurement and supplier development CR Report: Business Principles CR Report: Operations Spotlights Kosmos Energy Stakeholder Engagement and Community Development Policy* 8, 10, 19 57 Indicator Number Indicator GlobalCompactPrinciple Where Reported Page Number in 2018 CR Report ENVIRONMENTAL INDICATORS CLIMATE CHANGE AND ENERGY E1 Greenhouse gas emissions 7, 8 CR Report: Business Principles CR Report: Operations Spotlights 16, 17 64 E2 Energy use Not reported E3 Alternative energy sources Not reported E4 Flared gas Not reported ECOSYSTEM SERVICES E5 Biodiversity and ecosystem services 7, 8, 9 CR Report: Business Principles CR Report: Operations Spotlights 14 40, 48, 54, 55 E6 Fresh water CR Report: Performance Data 64 LOCAL ENVIRONMENTAL IMPACT E7 Other air emissions 7, 8 CR Report: Performance Data 64 E8 Spills to the environment 8 CR Report: Business Principles CR Report: Performance Data 15 64 E9 Discharges to water 8 CR Report: Performance Data Kosmos did not have any hydrocarbon discharges to water in 2018. Indicators E8 and E9 are combined in our Performance Data as “Hydrocarbon or Non-Aqueous Drilling Fluid Spills.” 64 E10 Waste 8, 9 CR Report: Performance Data THE STANDARD* 64 E11 Decommissioning Not reported HEALTH AND SAFETY INDICATORS WORKFORCE PROTECTION HS1 Workforce participation 1 CR Report: Business Principles CR Report: Operations Spotlights www.kosmosenergy.com: Health and Safety THE STANDARD* 12 23 HS2 Workforce health 1 www.kosmosenergy.com: Health and Safety HS3 Occupational injury and illness incidents 1 CR Report: Business Principles CR Report: Performance Data 15 67 PRODUCT HEALTH, SAFETY AND ENVIRONMENTAL RISK HS4 Product stewardship Not applicable Kosmos Energy’s activities are limited to the exploration for and the production of oil and gas. We produce oil in Ghana and Equatorial Guinea only as a non-operator. PROCESS SAFETY AND ASSET INTEGRITY HS5 Process safety 7, 8, 9 www.kosmosenergy.com: Environment THE STANDARD*