| Revenues | — | — | — |
| Product and service revenues | 7.36a | 7.81a | 10.18a |
| Sales of purchased product | 1.59a | 2.85a | 4.08a |
| Gains (losses) on risk management, net | 0.14a | 0.15a | -1.87a |
| Sublease revenues | 0.07a | 0.07a | 0.07a |
| Total revenues | 9.15a | 10.88a | 12.46a |
| Operating expenses | — | — | — |
| Production, mineral and other taxes | -0.33a | -0.34a | -0.42a |
| Transportation and processing | -1.64a | -1.77a | -1.79a |
| Operating | -0.93a | -0.86a | -0.8a |
| Purchased product | -1.55a | -2.82a | -4.06a |
| Depreciation, depletion and amortization | -2.29a | -1.83a | -1.11a |
| Impairments | -0.45a | | |
| Accretion of asset retirement obligation | -0.02a | -0.02a | -0.02a |
| Administrative | -0.37a | -0.39a | -0.42a |
| Total operating expenses | -7.57a | -8.02a | -8.61a |
| Operating income (loss) | 1.58a | 2.86a | 3.85a |
| Other (income) expenses | — | — | — |
| Interest | -0.41a | -0.36a | -0.31a |
| Foreign exchange (gain) loss, net | -0.02a | 0.02a | 0.02a |
| Other (gains) losses, net | -0.17a | -0.02a | -0.03a |
| Total other (income) expenses | 0.23a | 0.35a | 0.29a |
| Net earnings (loss) before income tax | 1.35a | 2.51a | 3.56a |
| Income tax expense (recovery) | -0.23a | -0.43a | -0.08a |
| Net earnings (loss) | 1.13a | 2.09a | 3.64a |