| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| HPCL Visakh Refinery | Refinery | India | 3,578,494 |
| HPCL Mumbai Refinery | Refinery | India | 2,096,205 |
| ONGC Tatipaka Refinery | Refinery | India | 9,597 |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).