v3.25.4
Non-Mineral Leases - Right-of-Use Assets and Lease Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Right-of-Use Assets    
Gross $ 2,007 $ 1,983
Accumulated DD&A (1,507) (1,336)
Net PPE $ 500 $ 647
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Operating leases, right-of-use assets $ 950 $ 1,017
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other Assets, Noncurrent Other Assets, Noncurrent
Finance leases $ 801 $ 940
Total lease liabilities 950 1,024
Proportionately Consolidated    
Right-of-Use Assets    
Net PPE 83 107
Finance leases, current 188 181
Finance leases, noncurrent 192 259
Other accruals    
Right-of-Use Assets    
Total lease liabilities 383 329
Other liabilities and deferred credits    
Right-of-Use Assets    
Total lease liabilities 567 695
Short-term debt    
Right-of-Use Assets    
Finance leases 306 292
Long-term debt    
Right-of-Use Assets    
Finance leases $ 495 $ 648