v3.26.1
Fair Value Measurement - Schedule of Commodity Derivative Balances Subject to Right of Setoff (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Offsetting Derivative Assets [Abstract]    
Assets - gross amounts recognized $ 1,302 $ 604
Assets - amounts without right of setoff 43 2
Assets - gross amounts 1,259 602
Assets - gross amounts offset 974 361
Assets - net amounts presented 285 241
Assets - cash collateral 1 6
Assets - net amounts 284 235
Offsetting Derivative Liabilities [Abstract]    
Liabilities - gross amounts recognized 1,233 538
Liabilities - amounts without right of setoff 13 1
Liabilities - gross amounts recognized 1,220 537
Liabilities - gross amounts offset 974 361
Liabilities - net amounts presented 246 176
Liabilities - cash collateral 63 53
Liabilities - net amounts $ 183 $ 123