| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| INOC Basrah Refinery | Refinery | Iraq | 1,061,446 |
| INOC Daurah Nassiriya Refinery | Refinery | Iraq | 813,401 |
| INOC Karbala Oil Refinery | Refinery | Iraq | 604,525 |
| INOC Baiji Refinery | Refinery | Iraq | 330,322 |
| INOC Kirkuk Refinery | Refinery | Iraq | 132,129 |
| INOC Maysan Refinery | Refinery | Iraq | 94,378 |
| INOC Samawah Refinery | Refinery | Iraq | 70,783 |
| INOC Nassiriya Refinery | Refinery | Iraq | 70,783 |
| INOC Qayara Refinery | Refinery | Iraq | 47,189 |
| INOC Diwaniya Refinery | Refinery | Iraq | 47,189 |
| INOC Haditha Refinery | Refinery | Iraq | 23,594 |
| INOC Kasak Refinery | Refinery | Iraq | 23,594 |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).