Mauritania Exploration Update MAY 2015 Strictly Private and Confidential
Tortue-1 Well Objectives Tortue-1 is the first successful outboard well in Mauritania (1) Tortue-1 Designed to test Tortue West closure, involving one of a series of Upper Cretaceous slope / channel reservoir systems in…
Tortue-1 Well Results and Implications Tortue-1 has made a significant gas discovery and has opened the outboard petroleum system in Mauritania and Northern Senegal Total 107 meters (351 feet) of net hydrocarbon pay in two pools…
Tortue West Substantial Resource Base Preliminary view of gross resource base of approximately 5-8-12 Tcf Projected GWC based on seismic and well pressure information Tortue-1 Channel Edge Tortue-1 A A MAURITANIA SENEGAL Gas…
Tortue West Context Tortue West alone is potentially the largest gas discovery offshore West Africa (associated or nonassociated) Source: IHS Mauritania Exploration Update May 2015 6
Greater Tortue Complex Follow-On Potential The Tortue-1 well has significantly de-risked the Greater Tortue Complex which includes substantial step-out potential with excellent well-to-seismic calibration Tortue-1 Projected Tortue…
Mauritania / Northern Senegal Follow-On Potential Kosmos has substantial acreage position in a newly-opened, under-explored petroleum system that offers substantial exploration prospectivity Greater Tortue Complex in Mauritania /…
Mauritania / Northern Senegal Follow-On Potential Outboard Mauritania and Northern Senegal offer substantial exploration prospectivity including play / fairway diversity and multiple leads / prospects involving both Cenomanian and…
Forward Program The basin opening Tortue-1 discovery provides Kosmos the opportunity for additional catalysts through 2015 and beyond 2015 1Q 2Q 3Q 4Q Second exploration well in Mauritania will test the Rig Schedule Al Khayr…