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Non-Mineral Leases - Right-of-Use Assets and Lease Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Right-of-Use Assets |  |
Gross | $ 2,010 | $ 2,043
Finance Leases, Properties, plants and equipment, Accumulated DD&A | (1,185) | (1,022)
Net PPE | $ 825 | $ 1,021
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 | $ 691 | $ 536
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other Assets, Noncurrent | Other Assets, Noncurrent
Finance leases | $ 1,129 | $ 1,320
Total lease liabilities | 697 | 545
Proportionately Consolidated |  |
Right-of-Use Assets |  |
Net PPE | 134 | 171
Finance leases, current | 175 | 169
Finance leases, noncurrent | 326 | 399
Other accruals |  |
Right-of-Use Assets |  |
Total lease liabilities | 193 | 155
Other liabilities and deferred credits |  |
Right-of-Use Assets |  |
Total lease liabilities | 504 | 390
Short-term debt |  |
Right-of-Use Assets |  |
Finance leases | 291 | 284
Long-term debt |  |
Right-of-Use Assets |  |
Finance leases | $ 838 | $ 1,036

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