Alberta Water/Steam Ratio
2023
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 | 2.22 | 2.30 | 2.46 | 2.51 | 2.09 | 2.36 | 2.43 | 1.95 | 1.95 | 1.61 | 1.60 | 1.66 | 2.10 |
| MEG Energy Corp. | Christina Lake | 1.14 | 1.15 | 1.14 | 1.18 | 1.16 | 1.16 | 1.18 | 1.20 | 1.18 | 1.20 | 1.18 | 1.21 | 1.17 |
| Husky Energy Inc. | Tucker | 1.17 | 1.15 | 1.19 | 1.13 | 1.17 | 1.14 | 1.10 | 1.15 | 1.16 | 1.37 | 1.22 | 1.12 | 1.17 |
| Athabasca Oil Corporation | Leismer Demonstration | 1.20 | 1.17 | 1.21 | 1.20 | 1.19 | 1.20 | 1.20 | 1.16 | 1.16 | 1.15 | 1.06 | 1.07 | 1.16 |
| Greenfire Hangingstone Operating Corporation | Hangingstone Pilot | 0.98 | 1.33 | 1.27 | 1.30 | 1.25 | 1.18 | 1.32 | 1.20 | 1.17 | 0.92 | 0.93 | 0.93 | 1.15 |
| ConocoPhillips Canada Limited | Surmont | 1.14 | 1.15 | 1.15 | 1.13 | 1.15 | 1.15 | 1.11 | 1.14 | 1.13 | 1.13 | 1.12 | 1.12 | 1.14 |
| Canadian Natural Resources Limited | Jackfish | 1.09 | 1.08 | 1.11 | 1.15 | 1.14 | 1.12 | 1.10 | 1.16 | 1.14 | 1.16 | 1.16 | 1.19 | 1.13 |
| Cenovus Energy Inc. | Christina Lake | 1.06 | 1.07 | 1.09 | 1.13 | 1.09 | 1.06 | 1.10 | 1.12 | 1.12 | 1.10 | 1.16 | 1.13 | 1.10 |
| CNOOC Limited | Long Lake | 1.13 | 1.06 | 1.03 | 1.00 | 1.13 | 1.06 | 1.08 | 1.12 | 1.17 | 1.11 | 0.95 | 1.04 | 1.07 |
| Cenovus Energy Inc. | Foster Creek | 1.05 | 1.02 | 1.03 | 1.09 | 1.06 | 1.01 | 0.98 | 1.05 | 1.08 | 1.05 | 1.12 | 1.13 | 1.06 |
| Canadian Natural Resources Limited | Primrose & Wolf Lake | 1.09 | 1.08 | 1.11 | 1.18 | 1.05 | 1.03 | 1.01 | 1.01 | 1.03 | 0.97 | 1.04 | 1.05 | 1.05 |
| Japan Canada Oil Sands Limited | Hangingstone | 1.14 | 1.12 | 1.05 | 1.04 | 1.08 | 0.97 | 1.02 | 1.05 | 1.13 | 0.88 | 0.90 | 1.05 | 1.04 |
| Canadian Natural Resources Limited | Kirby South | 0.99 | 0.98 | 1.02 | 1.02 | 1.05 | 1.04 | 1.04 | 1.04 | 1.07 | 1.04 | 1.05 | 1.08 | 1.04 |
| Athabasca Oil Corporation | Hangingstone | 1.04 | 1.05 | 1.03 | 1.01 | 1.01 | 1.03 | 1.02 | 1.02 | 0.99 | 1.00 | 1.06 | 1.06 | 1.03 |
| International Petroleum Corporation | Blackrod | 1.00 | 1.00 | 1.00 | 0.99 | 1.17 | 0.98 | 1.01 | 1.12 | 1.01 | 1.00 | 1.01 | 1.01 | 1.03 |
| Osum Oil Sands Corp. | Orion | 1.01 | 0.99 | 1.01 | 1.01 | 1.03 | 1.08 | 1.02 | 1.02 | 1.04 | 1.03 | 1.01 | 0.99 | 1.02 |
| Suncor Energy Inc. | Firebag | 0.95 | 1.01 | 1.02 | 1.04 | 1.04 | 1.02 | 0.97 | 1.02 | 1.00 | 1.06 | 1.04 | 1.02 | 1.02 |
| Pengrowth Energy Corporation | Lindbergh | 0.98 | 1.01 | 0.96 | 1.04 | 1.02 | 0.98 | 1.02 | 0.98 | 1.01 | 1.05 | 0.99 | 1.06 | 1.01 |
| Imperial Oil Limited | Cold Lake | 1.02 | 1.02 | 0.97 | 1.01 | 0.99 | 1.02 | 1.04 | 0.97 | 0.98 | 1.03 | 1.02 | 0.98 | 1.00 |
| Connacher Oil and Gas Limited | Great Divide | 1.04 | 0.99 | 0.98 | 1.09 | 1.03 | 1.03 | 1.00 | 0.97 | 0.95 | 0.95 | 0.95 | 0.95 | 0.99 |
| Husky Energy Inc. | Sunrise | 1.02 | 0.96 | 1.02 | 1.06 | 1.02 | 1.06 | 0.94 | 0.90 | 1.02 | 1.01 | 0.90 | 0.93 | 0.99 |
| Harvest Operations Corp. | BlackGold | 0.82 | 0.95 | 0.96 | 0.92 | 0.95 | 0.96 | 0.96 | 0.95 | 0.98 | 0.99 | 0.99 | 0.95 | 0.95 |
| Suncor Energy Inc. | Mackay River | 0.96 | 0.98 | 0.92 | 1.02 | 0.93 | 0.95 | 0.92 | 0.88 | 0.91 | 0.84 | 0.79 | 0.92 | 0.92 |
| PetroChina Canada | Mackay River | 0.89 | 0.88 | 0.88 | 0.94 | 0.92 | 0.92 | 0.95 | 0.92 | 0.91 | 0.89 | 0.89 | 0.93 | 0.91 |
| Sunshine Oilsands Ltd. | West Ells | 0.93 | 1.00 | 0.97 | 0.99 | 0.94 | 1.01 | --- | --- | 0.01 | 0.99 | 0.98 | 0.99 | 0.88 |
| Everest Canadian Resources Corp. | STP McKay | 0.89 | 0.77 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.83 |
Source: AER(Alberta Energy Regulator)