| # | Facility | BBL per day | t CO₂e/yr |
|---|---|---|---|
| 1 | Irving Oil Saint John Refinery | 320,000 | 4,360,824 |
| 2 | Valero Jean-Gaulin Refinery | 265,000 | 2,459,580 |
| 3 | Imperial Oil Strathcona Refinery | — | 1,955,920 |
| 4 | Suncor Edmonton Refinery | 146,000 | 1,924,810 |
| 5 | Suncor Montreal Refinery | 137,000 | 1,870,058 |
| 6 | Federated Co-operatives Limited Refinery Complex | 130,000 | 1,271,348 |
| 7 | Imperial Oil Sarnia Refinery | 121,000 | 1,625,111 |
| 8 | Shell Scotford Refinery | 114,000 | 1,502,934 |
| 9 | Imperial Oil Nanticoke Refinery | 112,000 | 1,118,169 |
| 10 | Shell Corunna Refinery | 85,000 | 848,610 |
| 11 | Suncor Sarnia Refinery | 85,000 | 848,610 |
| 12 | North West Redwater Partnership Sturgeon Refinery | 80,000 | 525,573 |
| 13 | Parkland Burnaby Refinery | 55,000 | 294,352 |
| 14 | Husky Lloydminster Refinery | 30,000 | 286,213 |
| 15 | Gibson Energy Moose Jaw Refinery | 22,000 | 290,040 |
| 16 | North Atlantic Refining Come by Chance Refinery | 18,000 | — |
| 17 | Petro-Canada Mississauga Lubricants Refinery | 16,000 | 105,301 |
| 18 | Tidewater Prince George Refinery | 12,000 | 78,836 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).