| # | Facility | BBL per day | t CO₂e/yr |
|---|---|---|---|
| 1 | CEPSA Gibraltar-San Roque Refinery | 240,000 | 2,211,146 |
| 2 | Repsol Bilbao Refinery | 220,000 | 2,566,756 |
| 3 | Repsol Cartagena Refinery | 220,000 | 2,566,756 |
| 4 | CEPSA La Rabida Refinery | 190,000 | 2,216,744 |
| 5 | Repsol Tarragona Refinery | 186,000 | 2,170,075 |
| 6 | Repsol Puertollano Refinery | 150,000 | 1,750,061 |
| 7 | Repsol A Coruna Refinery | 120,000 | 1,400,049 |
| 8 | BP Castellon Refinery | 110,000 | 1,283,378 |
| 9 | ASESA Tarragona Asphalt Refinery | 30,000 | 168,475 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
