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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Cash flows from operating activities:    
Net income (loss) $ 101,434 $ 379,165
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]    
Depreciation, depletion, amortization and accretion expense 543,906 337,574
Amortization of deferred financing costs and original issue discount 11,247 10,614
Equity-based compensation expense 9,080 11,677
Price risk management activities (income) expense 13,668 231,133
Net cash received (paid) on settled derivative instruments (10,474) (368,483)
Equity method investment (income) expense (2,938) (14,599)
Settlement of asset retirement obligations (71,097) (60,304)
(Gain) loss on sale of assets (66,115) 390
Changes in operating assets and liabilities:    
Accounts receivable 3,821 23,783
Other current assets (12,992) (28,576)
Accounts payable (30,063) 16,677
Other current liabilities (89,511) (6,682)
Other non-current assets and liabilities, net (57,155) 6,559
Net cash provided by (used in) operating activities 342,811 538,928
Net cash provided by (used in) investing activities    
Exploration, development and other capital expenditures (438,506) (209,592)
Proceeds from (cash paid for) acquisitions, net of cash acquired 17,617  
Proceeds from (cash paid for) acquisitions, net of cash acquired   (3,500)
Proceeds from (cash paid for) sale of property and equipment, net 66,183 1,690
Contributions to equity method investees (29,372) (2,250)
Proceeds from sale of equity method investments 0 15,000
Investment in intangible assets (7,796) 0
Net cash provided by (used in) investing activities (391,874) (198,652)
Cash flows from financing activities:    
Redemption of senior notes (15,000) (6,060)
Proceeds from Bank Credit Facility 675,000 35,000
Repayment of Bank Credit Facility (460,000) (350,000)
Deferred financing costs (11,775) (211)
Other deferred payments (841) 0
Payments of finance lease (12,117) (19,764)
Purchase of treasury stock (47,504) 0
Employee stock awards tax withholdings (7,454) (4,603)
Net cash provided by (used in) financing activities 120,309 (345,638)
Net increase (decrease) in cash, cash equivalents and restricted cash 71,246 (5,362)
Cash, cash equivalents and restricted cash:    
Balance, beginning of period 44,145 69,852
Balance, end of period 115,391 64,490
Supplemental non-cash transactions:    
Capital expenditures included in accounts payable and accrued liabilities 90,688 78,191
Supplemental cash flow information:    
Interest paid, net of amounts capitalized $ 108,931 $ 89,187