Alberta Steam/Oil Ratio
2023
Commercial Schemes
| Company | Field | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Monthly Average |
| Sunshine Oilsands Ltd. | West Ells | 11.02 | 7.96 | 7.97 | 7.44 | 6.94 | 5.66 | --- | --- | 139.60 | 7.06 | 7.01 | 6.44 | 20.71 |
| Everest Canadian Resources Corp. | STP McKay | 7.45 | 7.33 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 7.39 |
| Greenfire Hangingstone Operating Corporation | Hangingstone Pilot | 6.81 | 5.40 | 5.80 | 5.60 | 5.63 | 5.99 | 6.13 | 6.22 | 6.28 | 7.21 | 7.84 | 7.63 | 6.38 |
| PetroChina Canada | Mackay River | 5.56 | 5.68 | 5.70 | 5.61 | 5.53 | 5.65 | 5.69 | 5.97 | 6.06 | 6.32 | 6.18 | 6.12 | 5.84 |
| Canadian Natural Resources Limited | Primrose & Wolf Lake | 6.66 | 6.67 | 6.28 | 6.22 | 6.34 | 6.31 | 4.92 | 4.64 | 4.07 | 5.05 | 5.18 | 4.62 | 5.58 |
| Husky Energy Inc. | Tucker | 4.69 | 5.01 | 4.89 | 5.13 | 4.85 | 4.97 | 5.46 | 5.56 | 5.28 | 4.05 | 4.38 | 4.89 | 4.93 |
| Imperial Oil Limited | Cold Lake | 4.60 | 4.51 | 4.77 | 4.57 | 4.83 | 4.61 | 4.87 | 4.89 | 4.81 | 4.62 | 4.64 | 4.79 | 4.71 |
| Japan Canada Oil Sands Limited | Hangingstone | 3.16 | 3.19 | 3.48 | 3.55 | 3.85 | 4.06 | 4.08 | 4.42 | 3.99 | 4.71 | 3.92 | 3.11 | 3.79 |
| Canadian Natural Resources Limited | Kirby South | 4.07 | 4.04 | 3.91 | 3.87 | 3.63 | 3.72 | 3.77 | 3.75 | 3.55 | 3.59 | 3.55 | 3.41 | 3.74 |
| Pengrowth Energy Corporation | Lindbergh | 3.56 | 4.07 | 4.52 | 4.03 | 3.75 | 3.54 | 3.40 | 3.43 | 3.14 | 3.19 | 3.27 | 3.24 | 3.60 |
| Athabasca Oil Corporation | Hangingstone | 3.67 | 3.60 | 3.57 | 3.57 | 3.57 | 3.52 | 3.55 | 3.57 | 3.65 | 3.61 | 3.47 | 3.48 | 3.57 |
| Connacher Oil and Gas Limited | Great Divide | 3.32 | 3.44 | 3.47 | 3.50 | 3.55 | 3.38 | 3.51 | 3.72 | 3.80 | 3.69 | 3.53 | 3.47 | 3.53 |
| Osum Oil Sands Corp. | Orion | 3.69 | 4.09 | 3.64 | 3.75 | 3.43 | 2.77 | 3.20 | 3.36 | 3.30 | 3.29 | 3.47 | 3.21 | 3.43 |
| International Petroleum Corporation | Blackrod | 2.93 | 3.14 | 3.19 | 4.66 | 3.00 | 3.05 | 3.03 | 2.95 | 3.17 | 3.36 | 3.49 | 3.43 | 3.28 |
| Canadian Natural Resources Limited | Peace River/Carmon Creek | 2.35 | 2.33 | 2.22 | 2.31 | 3.62 | 2.72 | 2.63 | 3.43 | 3.45 | 4.36 | 4.66 | 4.58 | 3.22 |
| Suncor Energy Inc. | Mackay River | 3.11 | 3.10 | 3.07 | 2.89 | 3.01 | 3.19 | 3.33 | 3.14 | 2.91 | 3.68 | 3.65 | 3.09 | 3.18 |
| Athabasca Oil Corporation | Leismer Demonstration | 2.91 | 3.14 | 3.30 | 3.34 | 3.26 | 2.97 | 2.92 | 2.96 | 2.99 | 3.03 | 3.35 | 3.53 | 3.14 |
| Harvest Operations Corp. | BlackGold | 3.51 | 3.14 | 3.04 | 3.18 | 3.15 | 3.32 | 3.21 | 3.05 | 2.98 | 3.00 | 2.81 | 2.99 | 3.12 |
| Husky Energy Inc. | Sunrise | 3.07 | 3.13 | 3.19 | 3.07 | 2.92 | 2.79 | 3.04 | 3.16 | 2.99 | 2.94 | 3.13 | 3.06 | 3.04 |
| CNOOC Limited | Long Lake | 2.62 | 2.86 | 2.88 | 3.05 | 2.87 | 3.10 | 3.03 | 2.97 | 2.87 | 2.98 | 2.81 | 2.61 | 2.89 |
| ConocoPhillips Canada Limited | Surmont | 2.59 | 2.60 | 2.59 | 2.66 | 2.58 | 2.62 | 2.71 | 2.67 | 2.73 | 2.85 | 2.91 | 3.01 | 2.71 |
| Suncor Energy Inc. | Firebag | 2.76 | 2.70 | 2.60 | 2.60 | 2.64 | 2.67 | 2.82 | 2.67 | 2.80 | 2.59 | 2.78 | 2.86 | 2.71 |
| Canadian Natural Resources Limited | Jackfish | 2.54 | 2.61 | 2.56 | 2.49 | 2.47 | 2.48 | 2.60 | 2.56 | 2.57 | 2.64 | 2.66 | 2.69 | 2.57 |
| Cenovus Energy Inc. | Foster Creek | 2.27 | 2.35 | 2.40 | 2.23 | 2.23 | 2.38 | 2.52 | 2.49 | 2.38 | 2.38 | 2.22 | 2.27 | 2.34 |
| MEG Energy Corp. | Christina Lake | 2.27 | 2.29 | 2.36 | 2.29 | 2.28 | 2.33 | 2.30 | 2.30 | 2.36 | 2.34 | 2.37 | 2.31 | 2.32 |
| Cenovus Energy Inc. | Christina Lake | 2.14 | 2.15 | 2.15 | 2.05 | 2.08 | 2.10 | 2.08 | 2.04 | 2.08 | 2.11 | 2.08 | 2.08 | 2.10 |
Source: AER(Alberta Energy Regulator)