UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ 352,759	$ (48,614)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion and amortization	5,808	5,635
Loss (gain) on derivative instruments	(15,159)	92,847
Cash settlements (paid) received on expired derivative instruments	(2,709)	(31,157)
Deferred income tax expense (benefit)	(259,470)	0
Accretion of asset retirement obligations	1,942	1,720
Share-based compensation (see Note 10)	941	518
Amortization and write-off of deferred financing costs	461	133
Bad debt expense		10
Changes in operating assets and liabilities:
Accounts receivable	14,476	(6,661)
Prepaid expenses and other assets	2,450	(804)
Payables and accrued liabilities	(10,940)	(3,436)
Other	(246)	(472)
Net cash provided by operating activities	90,313	9,719
Cash flows from investing activities:
Additions to oil and gas properties	(8,187)	(5,172)
Additions to other property and equipment	(150)
Additions to restricted investments	(2,080)	(2,675)
Net cash used in investing activities	(10,417)	(7,847)
Cash flows from financing activities:
Advances on revolving credit facility	10,000	0
Payments on revolving credit facility	(75,000)	(5,000)
Shares withheld for taxes	(2,141)	(66)
Net cash used in financing activities	(67,141)	(5,066)
Net change in cash and cash equivalents	12,755	(3,194)
Cash and cash equivalents, beginning of period		18,799
Cash and cash equivalents, end of period	$ 12,755	$ 15,605