Investor Presentaiton

Corentyne Geologic Setting Reservoir Development Schematic Fan Lobe Deposition in the North Corentyne Region STABROEK BLOCK Turbot, Longtail, etc Lau Lau Lukanani Pluma Haimara OCK North Corentyne depositional Upper environment continental se Lower continental Submarine Middle. continental pe Santonian Unconformity at base of Santonian Wedge Depth Grid Grid = 5 km C.I.= 100 m KANUKU BLOCK Berbice Canyon CORENTYNE BLOCK Guyana Suriname ° WEI-1 KAWA-1 Maka-1 North Corentyne target agle T-1 Kwaskwasi-1 Sapakara -1 Keskesi -1 Krabdagu -1 plain Continental shelf cgx energy inc Low Mud-rich Sediment supply High Sand-rich Reservoir structure type Confined channel complex Weakly confined channel complex Lobe Amplitude window The "Berbice Canyon" carried sand into the Guyana basin during the Upper Cretaceous Period and deposited basin floor and slope sand complexes These complexes became the primary reservoirs of offshore discoveries in the Guyana-Suriname basin Highly favorable northern region of the Corentyne Block near mouth of sand sourcing Berbice Canyon • Large Santonian and Campanian depositional systems delineated by 3D seismic • Targets analogous to recent discoveries in Block 58 • Kawa-1 targeted stacked pay in eastern fan complex; discovered pay in channel and fan morphologies identified by seismic analysis Upcoming Wei-1 Well will target additional exploration opportunities across CGX's licensed block www.cgxenergy.com 9 By-passi channel Slope progradation/anticline growth

View entire presentation