v3.26.1
Schedule of Investment in Unconsolidated Affiliates (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Schedule of Equity Method Investments [Line Items]      
Assets, Current $ 6,849   $ 5,516
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization 13,820   13,408
Other non-current assets 1,030   928
Assets 30,258   28,362
Liabilities, Current 4,908   3,997
Liabilities and Equity 30,258   28,362
Other non-current liabilities 536   512
Revenues 10,690 $ 5,179  
Operating Income (Loss) 866 296  
NET INCOME 644 207  
Investments in unconsolidated affiliates 1,611   1,624
Equity in earnings of unconsolidated affiliates 42 32  
J.C. Nolan Joint Venture      
Schedule of Equity Method Investments [Line Items]      
Investments in unconsolidated affiliates 119   121
Equity in earnings of unconsolidated affiliates 2 2  
ET-S Permian joint venture      
Schedule of Equity Method Investments [Line Items]      
Investments in unconsolidated affiliates 1,147   1,161
Equity in earnings of unconsolidated affiliates 37 30  
SARA      
Schedule of Equity Method Investments [Line Items]      
Investments in unconsolidated affiliates 140   141
Equity in earnings of unconsolidated affiliates 1 0  
Isla      
Schedule of Equity Method Investments [Line Items]      
Investments in unconsolidated affiliates 176   171
Equity in earnings of unconsolidated affiliates 3 0  
Other      
Schedule of Equity Method Investments [Line Items]      
Investments in unconsolidated affiliates 29   30
Equity in earnings of unconsolidated affiliates (1) 0  
ET-S Permian joint venture      
Schedule of Equity Method Investments [Line Items]      
Assets, Current 104   122
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization 3,333   3,333
Other non-current assets 362   308
Assets 3,799   3,763
Liabilities, Current 236   159
Liabilities and Equity 3,799   3,763
Other non-current liabilities 34   31
Equity, Including Portion Attributable to Noncontrolling Interest 3,529   $ 3,573
Revenues [1] 7,138 3,460  
Operating Income (Loss) 114 92  
NET INCOME 114 92  
ET-S Permian joint venture | Related Party      
Schedule of Equity Method Investments [Line Items]      
Revenues $ 7,040 $ 3,360  
[1] Includes transactions with affiliates for the three months ended March 31, 2026 and 2025 of $7.04 billion and $3.36 billion, respectively.