v3.26.1
Segment Information (Capital Expenditures) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Plus:    
Capital expenditures [1] $ 1,012 $ 644
Operating Segments    
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]    
Capital expenditures and investments 1,220 749
Less investments in equity method investees(a) [2] 240 132
Operating Segments | Refining & Marketing    
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]    
Capital expenditures and investments 328 362
Operating Segments | Midstream    
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]    
Capital expenditures and investments 892 386
Operating Segments | Renewable Diesel    
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]    
Capital expenditures and investments [2] 0 1
Operating Segments | Renewable Diesel | Martinez JV    
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]    
Capital expenditures and investments [2] 62  
Corporate    
Plus:    
Corporate 2 9
Capitalized interest $ 30 $ 18
[1] Includes changes in capital expenditure accruals. See Note 18 for a reconciliation of total capital expenditures to additions to property, plant and equipment for the three months ended March 31, 2026 and 2025 as reported in the consolidated statements of cash flows.
[2] Excludes $62 million of funding to the Martinez Renewables JV due to turnaround costs in the first quarter of 2026 expected to be recovered through subsequent distributions from the JV during 2026.