| Assets | — | — |
| Current assets | — | — |
| Cash | 362.3a | |
| Accounts receivable | 422.2a | 400.2a |
| Deposits and prepaid expenses | 22.4a | 32.9a |
| Risk management contracts | 77.4a | 78.4a |
| Total current assets | 884.3a | 511.5a |
| Non-current deposit | 86.6a | 82.9a |
| Property, plant and equipment | 8,778.6a | 8,772.6a |
| Exploration and evaluation | 140.6a | 169.8a |
| Right-of-use assets | 52.9a | 22.1a |
| Risk management contracts | 7.1a | 43.3a |
| Total assets | 9,950.1a | 9,602.2a |
| Liabilities | — | — |
| Current liabilities | — | — |
| Accounts payable and accrued liabilities | 767.1a | 509a |
| Share awards liability | 11.2a | 10.1a |
| Dividends payable | 35.7a | 36.4a |
| Deferred gain | 2.3a | 2.3a |
| Lease liabilities | 15.4a | 7.8a |
| Risk management contracts | 4.7a | 2a |
| Total current liabilities | 836.4a | 567.6a |
| Risk management contracts | 27a | 0.3a |
| Long-term debt | 1,023.8a | 1,356.1a |
| Lease liabilities | 103.9a | 18.8a |
| Decommissioning liability | 1,091.1a | 1,093.1a |
| Share awards liability | 5a | 4.2a |
| Deferred gain and other | 72.8a | 50.1a |
| Deferred income tax | 1,042.8a | 1,035a |
| Total liabilities | 4,202.8a | 4,125.2a |
| Shareholders' equity | — | — |
| Share capital | 4,720.5a | 4,805a |
| Contributed surplus | 20.6a | 16.9a |
| Retained earnings | 1,006.2a | 655.1a |
| Total shareholders' equity | 5,747.3a | 5,477a |
| Total liabilities and shareholders' equity | 9,950.1a | 9,602.2a |