CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating Activities
Net income (loss) including noncontrolling interest	$ 116,226,000	$ 422,032,000
Adjustments to reconcile net income to net cash provided by continuing operations activities
Depreciation, depletion and amortization	736,949,000	650,309,000
Accretion of asset retirement obligations	43,153,000	39,068,000
Long-term non-cash compensation	28,514,000	30,060,000
Deferred income tax expense	23,305,000	45,136,000
Amortization of undeveloped leases	6,907,000	7,707,000
Unrealized (gain) loss on derivative instruments	(3,904,000)	1,344,000
Unsuccessful exploration well costs and previously suspended exploration costs	83,000	69,548,000
(Income) loss from discontinued operations	(172,000)	2,123,000
Impairment of assets	115,002,000	34,528,000
Other operating activities, net	(47,428,000)	(38,260,000)
Net decrease (increase) in non-cash working capital	(20,473,000)	31,835,000
Net cash provided by continuing operations activities	998,162,000	1,295,430,000
Investing Activities
Property additions and dry hole costs	(827,007,000)	(733,289,000)
Acquisition of oil and natural gas properties	(24,405,000)	0
Net cash required by investing activities	(851,412,000)	(733,289,000)
Financing Activities
Borrowings on revolving credit facility	475,000,000	350,000,000
Repayment of revolving credit facility	(325,000,000)	(350,000,000)
Retirement of debt	0	(50,000,000)
Repurchase of common stock	(102,620,000)	(300,132,000)
Cash dividends paid	(139,799,000)	(136,208,000)
Withholding tax on stock-based incentive awards	(7,669,000)	(25,310,000)
Distributions to noncontrolling interest	(43,211,000)	(96,618,000)
Finance lease obligation payments	(543,000)	(502,000)
Issue costs of revolving debt facility	(18,000)	0
Net cash required by financing activities	(143,860,000)	(608,770,000)
Effect of exchange rate changes on cash and cash equivalents	(499,000)	778,000
Net increase (decrease) in cash and cash equivalents	2,391,000	(45,851,000)
Cash and cash equivalents at beginning of period	423,569,000	317,074,000
Cash and cash equivalents at end of period	$ 425,960,000	$ 271,223,000