Alberta Steam/Oil Ratio
2025
Commercial Schemes
| Company | Field | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Monthly Average |
| Canadian Natural Resources Limited | Peace River/Carmon Creek | 18.54 | 18.34 | 14.96 | 18.88 | 21.97 | 20.21 | 12.09 | 12.85 | 7.40 | 5.69 | 4.96 | --- | 14.17 |
| Devon Canada Corporation | Pike | --- | --- | --- | --- | --- | --- | --- | --- | 21.04 | 10.98 | 8.84 | --- | 13.62 |
| Cenovus Energy Inc. | Narrows Lake | --- | --- | --- | --- | --- | --- | 29.92 | 5.19 | 4.06 | 2.60 | 2.29 | --- | 8.81 |
| PetroChina Canada | Mackay River | 5.55 | 5.66 | 5.77 | 5.62 | 5.68 | 5.65 | 5.59 | 5.64 | 5.43 | 5.95 | 5.97 | --- | 5.68 |
| Canadian Natural Resources Limited | Primrose & Wolf Lake | 5.10 | 5.27 | 4.37 | 4.56 | 5.51 | 5.05 | 5.26 | 6.06 | 5.55 | 5.23 | 5.72 | --- | 5.24 |
| Greenfire Resources Operating Corporation | Hangingstone Pilot | 5.62 | 5.33 | 4.79 | 4.68 | 4.46 | 4.47 | 4.48 | 4.66 | 4.64 | 4.55 | 4.12 | --- | 4.71 |
| Imperial Oil Limited | Cold Lake | 4.18 | 4.35 | 4.26 | 4.28 | 4.19 | 4.42 | 4.24 | 4.16 | 3.92 | 3.77 | 4.18 | --- | 4.18 |
| Greenfire Resources Operating Corporation | Hangingstone | 3.70 | 3.97 | 3.67 | 4.20 | 3.86 | 3.99 | 4.01 | 4.69 | 4.18 | 4.24 | 4.20 | --- | 4.06 |
| Canadian Natural Resources Limited | Kirby South | 3.81 | 3.89 | 3.71 | 3.72 | 3.78 | 3.70 | 3.87 | 3.96 | 3.99 | 3.96 | 3.93 | --- | 3.85 |
| Strathcona Resources Ltd. | Lindbergh | 3.28 | 3.30 | 3.71 | 3.45 | 3.69 | 3.74 | 3.71 | 4.26 | 3.87 | 3.86 | 3.97 | --- | 3.71 |
| Husky Energy Inc. | Sunrise | 3.81 | 3.66 | 3.89 | 3.85 | 3.49 | 3.52 | 3.47 | 3.50 | 3.29 | 3.39 | 3.44 | --- | 3.57 |
| Strathcona Resources Ltd. | Orion | 3.75 | 4.07 | 4.03 | 3.63 | 3.48 | 3.52 | 3.65 | 3.80 | 3.01 | 2.72 | 3.29 | --- | 3.54 |
| Strathcona Resources Ltd. | Tucker | 4.02 | 3.52 | 3.54 | 3.59 | 3.80 | 1.93 | 2.63 | 3.34 | 3.69 | 3.96 | 4.34 | --- | 3.49 |
| Athabasca Oil Corporation | Hangingstone | 3.73 | 3.78 | 3.59 | 3.51 | 3.24 | 3.30 | 3.34 | 3.39 | 3.44 | 3.43 | 3.44 | --- | 3.47 |
| International Petroleum Corporation | Blackrod | 3.79 | 3.64 | 5.07 | 3.70 | 4.71 | 3.36 | 2.67 | 2.55 | 2.83 | 2.73 | 3.06 | --- | 3.46 |
| Connacher Oil and Gas Limited | Great Divide | 3.85 | 3.71 | 3.70 | 3.65 | 3.77 | 3.57 | 3.15 | 3.08 | 3.04 | 3.17 | 3.02 | --- | 3.43 |
| Athabasca Oil Corporation | Leismer Demonstration | 3.31 | 3.06 | 2.92 | 3.03 | 3.15 | 3.20 | 3.16 | 3.12 | 3.14 | 3.20 | 3.13 | --- | 3.13 |
| CNOOC Limited | Long Lake | 2.80 | 2.70 | 3.01 | 2.97 | 3.05 | 3.19 | 3.19 | 3.32 | 3.12 | 3.10 | 3.21 | --- | 3.06 |
| Suncor Energy Inc. | Mackay River | 3.14 | 3.13 | 2.91 | 3.18 | 3.10 | 3.08 | 2.91 | 3.04 | 2.52 | 2.76 | 3.16 | --- | 2.99 |
| Harvest Operations Corp. | BlackGold | 2.68 | 2.67 | 2.55 | 2.28 | 2.78 | 2.54 | 2.32 | 3.39 | 2.12 | 2.78 | 2.34 | --- | 2.59 |
| Suncor Energy Inc. | Firebag | 2.57 | 2.53 | 2.54 | 2.55 | 2.46 | 2.62 | 2.50 | 2.40 | 2.55 | 2.57 | 2.57 | --- | 2.53 |
| Canadian Natural Resources Limited | Jackfish | 2.44 | 2.37 | 2.41 | 2.55 | 2.68 | 2.63 | 2.49 | 2.41 | 2.31 | 2.35 | 2.40 | --- | 2.46 |
| ConocoPhillips Canada Limited | Surmont | 2.56 | 2.45 | 2.41 | 2.51 | 2.38 | 2.24 | 2.39 | 2.47 | 2.47 | 2.53 | 2.49 | --- | 2.45 |
| Cenovus Energy Inc. | Christina Lake | 2.31 | 2.24 | 2.28 | 2.31 | 2.39 | 2.49 | 2.28 | 2.27 | 2.27 | 2.21 | 2.18 | --- | 2.29 |
| Cenovus Energy Inc. | Foster Creek | 2.15 | 2.13 | 2.17 | 2.21 | 2.10 | 2.16 | 2.34 | 2.52 | 2.41 | 2.34 | 2.32 | --- | 2.26 |
| Cenovus Energy Inc. | Christina Lake | 2.23 | 2.19 | 2.10 | 2.05 | 1.97 | 1.85 | 1.90 | 1.99 | 1.95 | 1.98 | 2.01 | --- | 2.02 |
Source: AER(Alberta Energy Regulator)