Mauritania Offshore Projects: GTA, BirAllah and Block Due Diligence

Mauritania offshore enquiries often combine producing LNG infrastructure, undeveloped gas discoveries and exploration acreage in one search. A useful assessment separates these categories before discussing capital, equipment or a potential commercial relationship. A historic block announcement does not establish a current opportunity.

Wigmore Trading can discuss research, procurement and logistics requirements for a defined project. This page does not advertise petroleum rights, investment returns or a mandate from an operator or the Mauritanian state.

Distinguish GTA from other gas-development enquiries

The Greater Tortue Ahmeyim project spans Mauritania and Senegal. Kosmos’ 2025 annual filing records first LNG and export activity in 2025. Its operating and commercial arrangements should not be assumed to apply to BirAllah or another exploration area.

For a BirAllah enquiry, obtain current licence and project documents directly from the responsible authorities and companies. Older keyword combinations naming BP, Kosmos, Total, Tullow or SMHPM are research leads, not proof of current rights or an available participating interest.

Use exact block identifiers

The supplied search set includes C6, C7, C8, C9, C12, C13, C15, C18 and C31. Treat each as a separate due-diligence record. Identify the current contract, expiry or renewal position, approved holders, work commitments and any relinquishment or boundary change.

Mauritania’s energy ministry publishes historic C15 and C31 contract material. A published contract is useful evidence of history, but its date and later amendments matter. Do not convert an old agreement into a statement that an asset is currently available.

A practical project-screening file

Keep exploration risk separate from construction and operating risk. A resource estimate is not the same as a reserve, a financed development or a cash-generating operation. Ask qualified specialists to explain which assumptions remain untested.

For suppliers, identify a real procurement route

Find the responsible buying entity and an official enquiry or tender channel. Confirm registration requirements, technical qualification, local requirements and approved delivery points. Avoid paying an intermediary solely for a promise of access to an operator.

Equipment enquiries should include specifications, inspection requirements, documentation, preservation and schedule. Offshore delivery may involve port handling and marine coordination beyond an ordinary freight quote. Define responsibility for each stage before comparing offers.

How Wigmore can assist an enquiry

Send a specific sourcing list, project phase and destination. The team can assess commercial sourcing and delivery options, request supplier evidence and confirm a proposed scope. No particular rig, vessel, production allocation or finance facility is guaranteed by this article.

Does a GTA reference prove access to LNG?

No. A project reference does not establish cargo title, an offtake entitlement or a sale mandate. Verify the seller’s authority and the actual proposed contract.

What should an investor verify first?

Confirm the precise interest, authorised counterparty and legal ability to transact before paying for extensive technical or commercial work. Use independent legal and technical advisers for an investment decision.

Related project and sourcing guides

• Senegal Oil and Gas Projects: Sangomar, Yakaar-Teranga and Entry Checks
• Liberia Offshore Blocks LB-01 to LB-33: Licensing and Supplier Entry Guide
• Gambia Offshore Blocks and Benin Seme Field: Project Entry and Procurement
• vessel chartering and marine logistics
• petroleum procurement and supply-chain support