Niosi Marin & Guduma Marin Blocks (Gabon)
Oil Gas
Type
Exploration
Status
🇬🇦 Gabon, Offshore Gabon
Country
Project information
As at 31 December 2025
Aggregation level:
Play or complex
Aggregation level:
Play or complex
Report standard:
Sec S K 1200
Report standard:
Sec S K 1200
Ownership %:
37.5
Ownership %:
37.5
Operator:
No
Operator:
No
Extraction:
Offshore
Extraction:
Offshore
Description
As at 31 December 2025
Two adjacent offshore exploration blocks in Gabon held by VAALCO as a member of the BWE Consortium under production sharing contracts with the Gabonese Government, with a 37.5% non-operating working interest. The Niosi Marin block (2,989 km2) has an initial five-year exploration period to 2029 with a commitment to acquire new 3D seismic and drill one well; the Guduma Marin block (1,929 km2) has an initial three-year period to 2027 with geological and geophysical study commitments. The blocks are adjacent to the Etame PSC. No proved reserves are booked.
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