Acquisitions, Divestitures and Other Transactions - Divestitures Narrative (Details) - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Feb. 28, 2023 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Divestitures | |||||
| Gains/(losses) on asset sales, asset impairments and other, net | $ 54 | $ (159) | $ 152 | ||
| Keyera Fort Saskatchewan Facility | |||||
| Divestitures | |||||
| Gains/(losses) on asset sales, asset impairments and other, net | $ 140 | ||||
| Non-operated/undivided joint interest rate, sold | 21.00% | ||||
| Proceeds from divestiture of interest in joint venture | $ 270 | ||||
| Keyera Fort Saskatchewan Facility | Other current assets | |||||
| Divestitures | |||||
| Assets held-for-sale | $ 130 | ||||
| Crude Oil | |||||
| Divestitures | |||||
| Proceeds from sale of productive assets and agreements | 81 | ||||
| Gains/(losses) on asset sales, asset impairments and other, net | $ 44 | ||||