Country · coarse data
Algeria
62 fields and 59 companies in Algeria 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
- per field and year, not all fields in the country
- Facilities
- not in the source
- Pipelines
- from the source
- Period for the totals
- 2025
- Retrieved
- 8 Oct 2026
Notes
What the sources and OESA say about the data for the country, including what is not used.
- Compiled data from GEM (Global Energy Monitor) and OESA's curation with sources. Every figure has its source and year, and figures from different sources or years are not mixed.
Fields
The fields in Algeria with something to show. Fields with their own page are linked; the others can be followed on the globe.
FieldsGEM · 8 Oct 2026; GLEIF – LEI register (Level 1 and 2) · 14 Oct 2026
Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release; Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 release; Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 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 · 8 Oct 2026; GLEIF – LEI register (Level 1 and 2) · 14 Oct 2026
| Name | Roles | Fields with a stake | Units | Operator of | Calculated production million Sm³ o.e., estimate | Group |
|---|---|---|---|---|---|---|
| Sonatrach SpA51 fields with a stake, 3 units | licensee | 52 | 3 | 0 | 32.5 2025, 2 of 27 fields and licences with production | – |
| Compañía Española de Petróleos SA | licensee | 5 | 0 | 0 | 5.66 2025, 1 of 4 fields and licences with production | – |
| Anadarko | licensee | 2 | 0 | 0 | 1.31 2025, 1 of 2 fields and licences with production | – |
| Eni SpA | licensee | 12 | 1 | 0 | 0.73 2025, 1 of 8 fields and licences with production | Eni |
| Repsol SA | licensee | 4 | 1 | 0 | – | Repsol |
| TotalEnergies SE | licensee | 4 | 0 | 0 | – | TotalEnergies |
| Equinor ASA | licensee | 3 | 0 | 0 | – | Equinor |
| BG Group Ltd | licensee | 2 | 0 | 0 | – | – |
| Enel | licensee | 2 | 0 | 0 | – | – |
| Occidental Petroleum Corp | licensee | 2 | 0 | 0 | – | Occidental |
| PetroVietnam Exploration Production Corp | licensee | 2 | 0 | 0 | – | – |
| PTT Exploration & Production Algeria | licensee | 2 | 0 | 0 | – | – |
| BHP | licensee | 1 | 1 | 0 | – | – |
| Dea Deutsche Erdoel AG | licensee | 1 | 1 | 0 | – | – |
| Groupement In Salah Gas | operator, licensee | 1 | 1 | 1 field, 1 unit | – | – |
| PTT Exploration and Production PCL | licensee | 1 | 1 | 0 | – | PTTEP |
| China National Petroleum Corp | licensee | 1 | 0 | 0 | – | CNPC |
| ENGIE SA | licensee | 1 | 0 | 0 | – | – |
| Eni Energy Group Ltd | licensee | 1 | 0 | 0 | – | – |
| Groupement Timimoun | operator, licensee | 1 | 0 | 1 | – | – |
| Gulf Keystone Petroleum | licensee | 1 | 0 | 0 | – | – |
| Hess Corp | licensee | 1 | 0 | 0 | – | – |
| Maersk Olie & Gas AS | licensee | 1 | 0 | 0 | – | – |
| Neptune Energy Touat | licensee | 1 | 0 | 0 | – | – |
| PT Pertamina | licensee | 1 | 0 | 0 | – | – |
| PT Pertamina (Persero) PT | licensee | 1 | 0 | 0 | – | – |
| Eni | operator | 0 | 3 | 4 fields, 3 units | – | – |
| China National Petroleum | operator | 0 | 1 | 1 field, 1 unit | – | – |
| Groupement Reggane-Nord | operator | 0 | 1 | 1 field, 1 unit | – | – |
| Groupement TouatGaz | operator | 0 | 1 | 1 field, 1 unit | – | – |
| In Amenas Gas Consortium | operator | 0 | 1 | 1 field, 1 unit | – | – |
| In Salah Gas | operator | 0 | 1 | 1 field, 1 unit | – | – |
| PTT Exploration and Production | operator | 0 | 1 | 1 field, 1 unit | – | – |
| SonaHess | operator | 0 | 1 | 1 field, 1 unit | – | – |
| Anadarko/Sonatrach/Eni | operator | 0 | 0 | 1 | – | – |
| BG Group | operator | 0 | 0 | 2 | – | – |
| BP plc | plant owner | 0 | 0 | 0 | – | BP |
| Compañía Española de Petróleos | operator | 0 | 0 | 4 | – | – |
| Enagás | plant owner | 0 | 0 | 0 | – | – |
| Eni; Sonatrach | operator | 0 | 0 | 2 | – | – |
| Equinoroperator of 1 field | operator | 0 | 0 | 1 | – | – |
| Equinor1 pipeline | plant owner | 0 | 0 | 0 | – | – |
| Government of Morocco | plant owner | 0 | 0 | 0 | – | – |
| Groupement Berkine | operator | 0 | 0 | 2 | – | – |
| Groupement Bir Seba | operator | 0 | 0 | 2 | – | – |
| Groupement Sonatrach-Agip | operator | 0 | 0 | 2 | – | – |
| Naturgy | plant owner | 0 | 0 | 0 | – | – |
| Pertamina International EP | operator | 0 | 0 | 1 | – | – |
| Repsol | operator | 0 | 0 | 1 | – | – |
| SaskEnergy | plant owner | 0 | 0 | 0 | – | – |
| Société Algérienne de Gestion du Réseau de Transport du Gaz (GRTG) | plant owner | 0 | 0 | 0 | – | – |
| Sonatrachoperator of 27 fields | operator | 0 | 0 | 27 | – | – |
| Sonatrach37 pipelines, 2 terminals | plant owner, plant operator | 0 | 0 | 0 | – | – |
| Sonatrach36 pipelines | plant owner | 0 | 0 | 0 | – | – |
| Sonatrach and Eni | operator | 0 | 0 | 1 | – | – |
| Sonatrach SpA2 terminals | plant owner | 0 | 0 | 0 | – | – |
| TotalEnergies | operator | 0 | 0 | 1 | – | – |
| Trans-Tunisia Pipeline Co | plant owner | 0 | 0 | 0 | – | – |
| Tunisian Co of Electricity and Gas | plant owner | 0 | 0 | 0 | – | – |
The total covers the fields where the share and the production are at the same level and for the whole period. Where it says, for example, “6 of 7”, one field or licence is not included; the reason is given with the figure when you follow the company.
Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release; Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 release; Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 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 Gas Infrastructure Tracker (GGIT), gas pipelines Global Energy Monitor · 20 Feb 2026Licence: CC BY 4.0Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 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 releasealso curated by OESA from this source · 8 Oct 2026
- Global Energy Monitor – Global Oil Infrastructure Tracker (GOIT) Global Energy Monitor · 15 Jun 2026Licence: CC BY 4.0Attribution: Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 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)