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INCOME TAXES - Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Amount |  |  |
U.S. federal statutory tax rate | $ 108 | $ 157 | $ 160
State and local income taxes, net of federal income tax effect | 38 | 40 | 68
Tax credits |  |  |
Marginal well credit | (12) | 0 | (8)
Other tax credit | 0 | (1) | (5)
Nontaxable or nondeductible items | 9 | 6 | 4
Change in valuation allowances | 0 | (17) | 17
Other adjustments | (3) | (1) | 1
Total income tax provision | $ 140 | $ 184 | $ 237
Percent |  |  |
U.S. federal statutory tax rate | 21.00% | 21.00% | 21.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | 7.00% | 5.00% | 9.00%
Tax credits |  |  |
Marginal well credit | (2.00%) | 0.00% | (1.00%)
Other tax credit | 0.00% | 0.00% | (1.00%)
Nontaxable or nondeductible items | 2.00% | 1.00% | 1.00%
Change in valuation allowances | 0.00% | (2.00%) | 2.00%
Other adjustments | (1.00%) | 0.00% | 0.00%
Effective tax rate | 27.00% | 25.00% | 31.00%

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