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v3.25.4

Subsequent Events (Narrative) (Details) shares in Millions, $ in Millions, $ in Millions |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 17, 2026 USD ($) | Feb. 03, 2026 USD ($) shares | Feb. 03, 2026 CAD ($) shares | Nov. 04, 2025 shares | Dec. 31, 2025 USD ($) shares | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Feb. 03, 2026 CAD ($)
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Proceeds from divestitures | $ |  |  |  |  | $ 1,927 | $ 163 | $ 772 |
Subsequent Event [Member] | Anadarko Assets [Member] |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Proceeds from divestitures | $ | $ 3,000 |  |  |  |  |  |  |
Common Stock [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of shares issued |  | 30.1 | 30.1 |  |  |  |  |
NuVista Energy Ltd [Member] |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Purchase of common stock, shares |  |  |  |  | 18.5 |  |  |
NuVista Energy Ltd [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Total Consideration |  | $ 2,800 | $ 3,800 |  |  |  |  |
Cash paid for acquisition |  | 1,200 | $ 1,600 |  |  |  |  |
Business acquisition, assumed debt |  | $ 282 |  |  |  |  |  | $ 385
NuVista Energy Ltd [Member] | Common Stock [Member] |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Purchase of common stock, shares |  |  |  | 18.5 |  |  |  |

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