Country · coarse data
Mauritania
4 fields and 15 companies in Mauritania can be followed in OESA, with data from GEM and GLEIF – LEI register (Level 1 and 2). The figures are in the source's unit with period and source.
The data
What the source has for the country. What is not listed here is not in the data and is not filled in.
- Level
- Coarse data. International sources and curation with a source instead of the country's own authority. The figures are often annual, and the shares may be missing for some fields.
- Ownership
- per field, with shares
- Production
- not in the source
- Facilities
- not in the source
- Pipelines
- not in the source
- Retrieved
- 8 Oct 2026
Notes
What the sources and OESA say about the data for the country, including what is not used.
- The data are from GEM (Global Energy Monitor). Every figure has its source and year, and figures from different years are not mixed.
Fields
The fields in Mauritania with something to show. Fields with their own page are linked; the others can be followed on the globe.
FieldsGEM · 2 Mar 2026; GLEIF – LEI register (Level 1 and 2) · 14 Oct 2026
| Name | Status | Operator |
|---|---|---|
| Banda Gas Field | Shut down | Tullow |
| BirAllah Gas Field | Discovery | BP Mauritania Investments |
| Orca Oil and Gas Field | Discovery | BP |
| Tortue Oil and Gas Field | Producing | BP |
Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release; Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; GLEIF LEI data (CC0 1.0)
Companies
The companies with a stake, operatorship or plants. Calculated production is OESA's estimate (share × production at the same level and for the same period).
CompaniesGEM · 2 Mar 2026; GLEIF – LEI register (Level 1 and 2) · 14 Oct 2026
| Name | Roles | Fields with a stake | Operator of | Group |
|---|---|---|---|---|
| BP PLC3 fields with a stake | licensee | 3 | 0 | BP |
| Société Mauritanienne Des Hydrocarbures et de Patrimoine Minier | licensee | 3 | 0 | – |
| Kosmos Energy2 fields with a stake | licensee | 2 | 0 | – |
| Harbour Energy PLC | licensee | 1 | 0 | Harbour Energy |
| Kosmos Energy Ltd | licensee | 1 | 0 | – |
| Kuwait Petroleum Corp | licensee | 1 | 0 | – |
| Petroliam Nasional Bhd | licensee | 1 | 0 | Petronas |
| Tullow | operator, licensee | 1 | 1 | – |
| BPoperator of 2 fields | operator | 0 | 2 | – |
| BP1 terminal | plant operator | 0 | 0 | – |
| BP Mauritania Investments | operator | 0 | 1 | – |
| BP PLC1 terminal | plant owner | 0 | 0 | BP |
| Kosmos Energy1 terminal | plant owner | 0 | 0 | – |
| Petrosen | plant owner | 0 | 0 | – |
| SMH | plant owner | 0 | 0 | – |
Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release; Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; GLEIF LEI data (CC0 1.0)
Groups in the country
The groups with companies in the country, linked by LEI, registration number or curated with a source.
The sources
The licence and attribution are verbatim as each source requires.
- Global Energy Monitor – Global Gas Infrastructure Tracker (GGIT), LNG terminals Global Energy Monitor · 14 Oct 2025Licence: CC BY 4.0Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release
- Global Energy Monitor – Global Oil and Gas Extraction Tracker (GOGET) Global Energy Monitor · 2 Mar 2026Licence: CC BY 4.0Attribution: Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release
- GLEIF – LEI register (Level 1 and 2) Global Legal Entity Identifier Foundation (GLEIF) · 14 Oct 2026Licence: CC0 1.0Attribution: GLEIF LEI data (CC0 1.0)