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SEGMENT INFORMATION - Assets (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Disclosure of operating segments [line items] |  |
Total assets | $ 121,948 | $ 128,150
Operating segments |  |
Disclosure of operating segments [line items] |  |
Total assets | 41,608 | 42,205
Operating segments | Utilities |  |
Disclosure of operating segments [line items] |  |
Total assets | 9,651 | 9,900
Operating segments | Transport |  |
Disclosure of operating segments [line items] |  |
Total assets | 11,596 | 11,582
Operating segments | Midstream |  |
Disclosure of operating segments [line items] |  |
Total assets | 9,714 | 10,275
Operating segments | Data |  |
Disclosure of operating segments [line items] |  |
Total assets | 13,282 | 13,622
Operating segments | Corporate |  |
Disclosure of operating segments [line items] |  |
Total assets | (2,635) | (3,174)
Material reconciling items | Total for all associates |  |
Disclosure of operating segments [line items] |  |
Total assets | 10,471 | 10,104
Material reconciling items | Non-controlling interests |  |
Disclosure of operating segments [line items] |  |
Total assets | 80,078 | 84,434
Material reconciling items | Working capital adjustment and other |  |
Disclosure of operating segments [line items] |  |
Total assets | $ 10,733 | $ 11,615

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