CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ 392,750	$ 57,875
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion and amortization	28,004	23,950
Loss (gain) on derivative instruments	(40,343)	106,002
Cash settlements (paid) received on expired derivative instruments	(8,273)	(147,926)
Cash settlements received (paid) on terminated derivative instruments	658
Deferred income tax expense (benefit)	(253,796)
Accretion of asset retirement obligations	7,951	7,081
Share-based compensation (see Note 11)	5,280	2,964
Settlement of asset retirement obligations	(1,236)	(923)
Amortization and write-off of deferred financing costs	1,980	649
Bad debt expense	98	1
Changes in operating assets and liabilities:
Accounts receivable	41,262	2,815
Prepaid expenses and other assets	(482)	(3,957)
Payables and accrued liabilities	(31,501)	13,812
Other	(762)	2,142
Net cash provided by operating activities	141,590	64,485
Cash flows from investing activities:
Additions to oil and gas properties	(30,667)	(34,814)
Additions to other property and equipment	(711)	(7)
Additions to restricted investments	(8,609)	(6,704)
Other	1,385
Net cash used in investing activities	(38,602)	(41,525)
Cash flows from financing activities:
Advances on Revolving Credit Facility	125,000	5,000
Payments on Revolving Credit Facility	(200,000)	(45,000)
Deferred financing costs	(4,813)	(1,196)
Shares withheld for taxes	(2,429)	(563)
Net cash used in financing activities	(82,242)	(41,759)
Net change in cash and cash equivalents	20,746	(18,799)
Cash and cash equivalents, beginning of period		$ 18,799
Cash and cash equivalents, end of period	$ 20,746