Impairments - Schedule of Impairments (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | $ 1,060 | $ 456 | $ 24 |
| Corporate and Other | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | 25 | 1 | 8 |
| Midstream | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | 79 | 346 | |
| Midstream | Operating Segments | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | 79 | 346 | 3 |
| Refining | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | 106 | ||
| Refining | Operating Segments | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | 955 | 106 | 10 |
| Marketing and Specialties | Operating Segments | |||
| Impaired Long-Lived Assets Held and Used [Line Items] | |||
| Impairments | $ 1 | $ 3 | $ 3 |