- A key hydrocarbon frontier from Sierra Leone to western Nigeria, with proven reservoirs and major discoveries such as Jubilee.
- Proven Upper Cretaceous reservoirs, prolific source rocks and multiple trapping styles support continued exploration.
- Covers a diverse set of underexplored and proven basins across shelf and deepwater settings.
- TGS applies broadband processing, DM FWI and least-squares migration to address complex imaging challenges.
The WATM offers regional-scale potential across Sierra Leone, Liberia, Ghana, Côte d’Ivoire, Togo, Benin and Nigeria. Opportunities include turbidite channels, basin floor fans, structural traps, stratigraphic pinch-outs and deepwater petroleum systems supported by modern seismic and regional datasets.
- 3D coverage – Sierra Leone: 11,000 sq. km; Liberia: 31,350 sq. km; Nigeria: 105,400 sq. km; Ghana: 23,600 sq. km; Benin: 6,000 sq. km
- 2D coverage – Sierra Leone: 16,000 km; Liberia: 50,487 km; Nigeria: 36,622 km; Ghana: 68,000 km; Togo: 4,946.5 km; Benin: 5,854 km.
- Additional coverage – Gravity, magnetic, multibeam and seafloor sampling data, including a Nigeria MB&SS program identifying 450 hydrocarbon seeps across 80,000 sq. km.
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New insight into offshore Liberia’s exploration potential with early-out data now available from the Liberia Vision 3D project.
Spectral decomposition reveals the depositional patterns of channel and fan systems and how they are influenced by the underlying shale-generated structures.