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v3.25.3

Financing costs (Tables) | 9 Months Ended
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Sep. 30, 2025
Financing costs and additional notes and loans payable information [Abstract] |
Financing costs |
| Third Quarter | Nine Months to September 30
millions of Canadian dollars | 2025 |  | 2024 |  | 2025 |  | 2024 |
Debt-related interest | 39 |  | 48 |  | 103 |  | 152 |
Capitalized interest | (34) |  | (39) |  | (86) |  | (119) |
Net interest expense | 5 |  | 9 |  | 17 |  | 33 |
Other interest | 3 |  | 2 |  | (9) |  | 4 |
Total financing | 8 |  | 11 |  | 8 |  | 37 |

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