v3.26.1
Derivatives and Financial Instruments - Schedule of Commodity Derivative Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Assets    
Liabilities $ (8,997) $ (2,670)
Effect of Collateral Netting (160) 0
Liabilities    
Assets 8,997 2,670
Effect of Collateral Netting 12 20
Not Designated as Hedging Instrument | Commodity Derivatives    
Liabilities    
Effect of Collateral Netting (148) 20
Total    
Assets 9,800 2,804
Liabilities (9,404) (2,711)
Net Carrying Value Presented on the Balance Sheet 248 113
Not Designated as Hedging Instrument | Commodity Derivatives | Location, Statement of Financial Position, Balance [Axis]: us-gaap:DeferredCreditsAndOtherLiabilitiesNoncurrent    
Liabilities    
Assets 234 0
Liabilities (227) 0
Effect of Collateral Netting 10 0
Net Carrying Value Presented on the Balance Sheet 17 0
Not Designated as Hedging Instrument | Commodity Derivatives | Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets    
Assets 29 23
Liabilities (10) (20)
Effect of Collateral Netting 0 0
Net Carrying Value Presented on the Balance Sheet 19 3
Not Designated as Hedging Instrument | Commodity Derivatives | Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesCurrent    
Liabilities    
Assets 80 67
Liabilities (494) (108)
Effect of Collateral Netting 2 20
Net Carrying Value Presented on the Balance Sheet (412) (21)
Not Designated as Hedging Instrument | Commodity Derivatives | Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets    
Assets 9,457 2,714
Liabilities (8,673) (2,583)
Effect of Collateral Netting (160) 0
Net Carrying Value Presented on the Balance Sheet $ 624 $ 131