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v3.25.2

Segment Disclosures Recon from Segment to Consolidated - Assets and Investments (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Total assets | $ 56,141 |  | $ 56,141 |  | $ 54,532
Current assets | 3,221 |  | 3,221 |  | 2,661
Other Assets, Noncurrent | 1,838 |  | 1,838 |  | 1,830
Operating Segments [Member] | Transmission And Gulf Of America [Member] |  |  |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Payments to Acquire Productive Assets | 725 | $ 515 | 1,027 | $ 3,002 |
Equity-method investments | 263 |  | 263 |  | 272
Total assets | 23,744 |  | 23,744 |  | 23,149
Operating Segments [Member] | Northeast G And P [Member] |  |  |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Payments to Acquire Productive Assets | 54 | 43 | 113 | 107 |
Equity-method investments | 3,279 |  | 3,279 |  | 3,346
Total assets | 12,727 |  | 12,727 |  | 12,918
Operating Segments [Member] | West [Member] |  |  |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Payments to Acquire Productive Assets | 238 | 71 | 795 | 162 |
Equity-method investments | 458 |  | 458 |  | 476
Total assets | 12,753 |  | 12,753 |  | 12,144
Operating Segments [Member] | Gas & NGL Marketing Services |  |  |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Payments to Acquire Productive Assets | 1 | 0 | 1 | 0 |
Equity-method investments | 153 |  | 153 |  | 0
Total assets | 188 |  | 188 |  | 46
Operating Segments [Member] | Reportable Segment, Aggregation before Other Operating Segment |  |  |  |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Payments to Acquire Productive Assets | 1,018 | $ 629 | 1,936 | $ 3,271 |
Equity-method investments | 4,153 |  | 4,153 |  | 4,094
Total assets | $ 49,412 |  | $ 49,412 |  | $ 48,257

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