XML 70 R50.htm IDEA: XBRL DOCUMENT v3.25.0.1
Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Deferred tax assets:    
Net operating loss carryforward $ 424,487 $ 538,340
Divestiture contract obligation 87,311 107,067
Deferred compensation 14,480 17,342
Equity compensation 8,155 6,767
Asset retirement obligations 29,096 25,614
Interest expense carryforward 10,830 19,861
Lease right-of-use liabilities 26,726 6,023
Tax credits 31,941 10,104
Other 5,878 6,292
Total deferred tax assets 513,925 542,013
Deferred tax liabilities:    
Depreciation and depletion (1,010,139) (998,886)
Unrealized mark-to-market gain (14,568) (96,545)
Lease right-of-use assets (26,065) (5,184)
Other (531) (2,686)
Total deferred tax liabilities (1,051,303) (1,103,301)
Net deferred tax liability (537,378) (561,288)
Federal    
Valuation allowances:    
Valuation allowances 0 (23,396)
State, net of federal benefit    
Valuation allowances:    
Valuation allowances $ (124,979) $ (172,001)