Alberta Water/Steam Ratio
2025
Commercial Schemes
| Company | Field | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Monthly Average |
| Strathcona Resources Ltd. | Tucker | 1.21 | 1.25 | 1.20 | 1.14 | 1.07 | 2.00 | 1.22 | 1.13 | --- | --- | --- | --- | 1.28 |
| MEG Energy Corp. | Christina Lake | 1.25 | 1.27 | 1.25 | 1.21 | 0.97 | 1.18 | 1.20 | 1.20 | --- | --- | --- | --- | 1.19 |
| Canadian Natural Resources Limited | Jackfish | 1.18 | 1.23 | 1.22 | 1.17 | 1.12 | 1.12 | 1.18 | 1.19 | --- | --- | --- | --- | 1.18 |
| ConocoPhillips Canada Limited | Surmont | 1.09 | 1.13 | 1.15 | 1.15 | 1.19 | 1.21 | 1.19 | 1.18 | --- | --- | --- | --- | 1.16 |
| Athabasca Oil Corporation | Leismer Demonstration | 1.13 | 1.17 | 1.18 | 1.16 | 1.14 | 1.13 | 1.14 | 1.13 | --- | --- | --- | --- | 1.15 |
| Cenovus Energy Inc. | Christina Lake | 1.08 | 1.10 | 1.13 | 1.11 | 1.15 | 1.15 | 1.13 | 1.12 | --- | --- | --- | --- | 1.12 |
| Canadian Natural Resources Limited | Kirby South | 1.09 | 1.09 | 1.10 | 1.14 | 1.11 | 1.12 | 1.12 | 1.12 | --- | --- | --- | --- | 1.11 |
| Greenfire Resources Operating Corporation | Hangingstone Pilot | 1.11 | 0.97 | 1.04 | 1.05 | 1.21 | 1.19 | 1.16 | 1.04 | --- | --- | --- | --- | 1.10 |
| International Petroleum Corporation | Blackrod | 1.06 | 1.12 | 0.95 | 1.01 | 1.02 | 1.34 | 1.20 | 1.04 | --- | --- | --- | --- | 1.09 |
| Connacher Oil and Gas Limited | Great Divide | 1.00 | 1.03 | 1.03 | 1.07 | 1.14 | 1.12 | 1.16 | 1.11 | --- | --- | --- | --- | 1.08 |
| Suncor Energy Inc. | Firebag | 0.98 | 1.09 | 1.07 | 1.07 | 1.09 | 1.03 | 1.08 | 1.14 | --- | --- | --- | --- | 1.07 |
| Strathcona Resources Ltd. | Orion | 1.03 | 0.98 | 1.07 | 1.12 | 1.10 | 1.05 | 1.09 | 1.09 | --- | --- | --- | --- | 1.07 |
| Cenovus Energy Inc. | Foster Creek | 1.08 | 1.11 | 1.10 | 1.06 | 1.06 | 1.06 | 1.03 | 1.02 | --- | --- | --- | --- | 1.07 |
| Husky Energy Inc. | Sunrise | 0.93 | 0.99 | 0.95 | 1.01 | 1.06 | 1.09 | 1.12 | 1.09 | --- | --- | --- | --- | 1.03 |
| Imperial Oil Limited | Cold Lake | 1.05 | 1.01 | 1.03 | 1.03 | 1.02 | 1.00 | 1.04 | 1.01 | --- | --- | --- | --- | 1.02 |
| Harvest Operations Corp. | BlackGold | 1.09 | 1.04 | 1.11 | 1.08 | 0.88 | 1.07 | 1.03 | 0.79 | --- | --- | --- | --- | 1.01 |
| Strathcona Resources Ltd. | Lindbergh | 1.06 | 1.03 | 0.96 | 0.99 | 0.98 | 0.98 | 1.08 | 0.98 | --- | --- | --- | --- | 1.01 |
| Canadian Natural Resources Limited | Primrose & Wolf Lake | 1.08 | 1.01 | 1.05 | 1.03 | 0.97 | 1.00 | 0.98 | 0.89 | --- | --- | --- | --- | 1.00 |
| Athabasca Oil Corporation | Hangingstone | 0.98 | 0.96 | 0.91 | 0.95 | 1.05 | 1.05 | 1.05 | 1.04 | --- | --- | --- | --- | 1.00 |
| Greenfire Resources Operating Corporation | Hangingstone | 1.13 | 1.03 | 0.99 | 0.91 | 1.04 | 0.91 | 1.01 | 0.89 | --- | --- | --- | --- | 0.99 |
| Cenovus Energy Inc. | Narrows Lake | --- | --- | --- | --- | 0.89 | 1.00 | 0.91 | 1.07 | --- | --- | --- | --- | 0.97 |
| Suncor Energy Inc. | Mackay River | 0.95 | 0.96 | 0.98 | 0.95 | 0.97 | 0.95 | 0.98 | 0.94 | --- | --- | --- | --- | 0.96 |
| CNOOC Limited | Long Lake | 0.96 | 0.98 | 0.91 | 0.92 | 0.89 | 0.87 | 0.88 | 0.86 | --- | --- | --- | --- | 0.91 |
| PetroChina Canada | Mackay River | 0.92 | 0.91 | 0.92 | 0.92 | 0.89 | 0.90 | 0.90 | 0.88 | --- | --- | --- | --- | 0.91 |
| Canadian Natural Resources Limited | Peace River/Carmon Creek | 0.34 | 0.33 | 0.39 | 0.30 | 0.25 | 0.28 | 0.83 | 0.94 | --- | --- | --- | --- | 0.46 |
Source: AER(Alberta Energy Regulator)