| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| HollyFrontier Anacortes Refinery | Refinery | United States | 1,896,604 |
| HollyFrontier El Dorado Refinery | Refinery | United States | 1,752,083 |
| HollyFrontier Artesia Refinnery | Refinery | United States | 920,256 |
| HollyFrontier Tulsa Refinery | Refinery | United States | 892,953 |
| HollyFrontier Parco Refinery | Refinery | United States | 798,904 |
| HollyFrontier Tulsa East Refinery | Refinery | United States | 705,437 |
| HollyFrontier Woods Cross Refinery | Refinery | United States | 386,125 |
| HollyFrontier Casper Refinery | Refinery | United States | 291,300 |
| HollyFrontier Cheyenne Refinery | Refinery | United States | — |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).