Country · partial data
Spain
9 fields and 16 companies in Spain can be followed in OESA, with data from CORES and GEM. 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
- Partial data. Government data with some of this, for example the operator, licensees without shares or production per block.
- Ownership
- not in the source
- Production
- per field and month, not all fields in the country
- Facilities
- not in the source
- Pipelines
- from the source
- Period for the totals
- Aug 2025–Jul 2026
- Retrieved
- 8 Oct 2026
Notes
What the sources and OESA say about the data for the country, including what is not used.
- Production by field is CORES' monthly series for gas (GWh) and crude oil (tonnes), with figures from the Subdirección General de Hidrocarburos. CORES last updated the series on 14 Sep 2026. Fuente CORES (www.cores.es). CORES · 14 Sep 2026
- CORES gives no operator, licensees or shares. They are in the concession decrees in the BOE (Boletín Oficial del Estado), which are not used here because the terms have not been mapped. No production by ownership share is therefore calculated for Spain. CORES · 14 Sep 2026
- CORES' gas total also includes biogas (since January 2017). Biogas is not a field and is not included. CORES · 14 Sep 2026
- The figures are in CORES' units, GWh for gas and tonnes for crude oil and condensate. They are not converted to oil equivalents, because CORES does not give the calorific value or density per field. CORES · 14 Sep 2026
Fields
The fields in Spain with something to show. Fields with their own page are linked; the others can be followed on the globe.
FieldsCORES · 14 Sep 2026; GEM · 15 Jun 2026
| Name | Status | Operator |
|---|---|---|
| Albatros | – | – |
| Ayoluengo | – | – |
| Boquerón | – | – |
| Casablanca | – | – |
| El Romeral | – | – |
| Montanazo-Lubina | – | – |
| Rodaballo | – | – |
| Serrablo Gas Field | – | Enagás |
| Viura | – | – |
Attribution: Fuente CORES (www.cores.es); Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 release; Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 2026 release.; Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release
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).
CompaniesCORES · 14 Sep 2026; GEM · 15 Jun 2026
| Name | Roles | Operator of |
|---|---|---|
| Acciona S.A | plant owner | 0 |
| Bahia de Bizkaia Gas | plant operator | 0 |
| Basque Energy Board (EVE) | plant owner | 0 |
| CEMEX SAB de CV | plant owner | 0 |
| Enagás48 pipelines, 2 terminals | plant owner, plant operator | 0 |
| Enagásoperator of 1 field | operator | 1 |
| Enagás SA | plant owner | 0 |
| Gas Connect Austria GmbH | plant owner | 0 |
| GRTgaz | plant owner | 0 |
| Infraestructuras de Gas | plant owner | 0 |
| Iniciativas de Gas | plant owner | 0 |
| Redexis Gas | plant owner | 0 |
| Reganosa | plant owner, plant operator | 0 |
| Repsol | plant owner | 0 |
| Saggas | plant operator | 0 |
| Teréga | plant owner | 0 |
Attribution: Fuente CORES (www.cores.es); Global Energy Monitor, Global Oil and Gas Extraction Tracker, March 2026 release; Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 release; Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 2026 release.; Global Energy Monitor, Global Gas Infrastructure Tracker, October 2025 release
The sources
The licence and attribution are verbatim as each source requires.
- CORES – monthly production by field (Producción interior de gas natural and Producción interior de crudo) Corporación de Reservas Estratégicas de Productos Petrolíferos (CORES) · 14 Sep 2026Licence: Aviso legal de CORES: “CORES autoriza el uso únicamente de la información original de CORES proporcionada a través de estas Webs”Attribution: Fuente CORES (www.cores.es)
- 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
- 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 Infrastructure Tracker (GOIT) Global Energy Monitor · 15 Jun 2026Licence: CC BY 4.0Attribution: Global Oil Infrastructure Tracker - Oil/NGL Pipelines - June 2026 release.
- 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