| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| PCK Schwedt Refinery | Refinery | Germany | 2,225,769 |
| ENI Sannazzaro de Burgondi Oil Refinery | Refinery | Italy | 1,378,766 |
| ENI Taranto Oil Refinery | Refinery | Italy | 867,816 |
| Versalis SPA, Priolo | Petrochemical | Italy | 664,556 |
| Versalis SPA, Brindisi | Petrochemical | Italy | 646,388 |
| Versalis France SAS, Dunkerque | Petrochemical | France | 558,244 |
| ENI Livorno Oil Refinery | Refinery | Italy | 39,101 |
| Versalis SPA, Porto Marghera | Petrochemical | Italy | — |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).