CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ 57,875	$ (32,070)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion and amortization	23,950	28,068
Loss (gain) on derivative instruments	106,002	142,223
Cash settlements (paid) received on expired derivative instruments	(147,926)	(90,214)
Gain on extinguishment of debt	0	(5,516)
Accretion of asset retirement obligations	7,081	6,611
Share-based compensation (see Note 11)	2,964	1,047
Settlement of asset retirement obligations	(923)	(296)
Amortization and write-off of deferred financing costs	649	626
Bad debt expense	1	95
Changes in operating assets and liabilities:
Accounts receivable	2,815	(61,172)
Prepaid expenses and other assets	(3,957)	296
Payables and accrued liabilities	13,812	73,655
Other	2,142	(384)
Net cash provided by operating activities	64,485	62,969
Cash flows from investing activities:
Additions to oil and gas properties	(34,814)	(29,294)
Additions to other property and equipment	(7)	(539)
Additions to restricted investments	(6,704)	1
Other	0	404
Net cash used in investing activities	(41,525)	(29,428)
Cash flows from financing activities:
Advances on revolving credit facility	5,000	0
Payments on revolving credit facility	(45,000)	(25,000)
Deferred financing costs	(1,196)	(25)
Shares withheld for taxes	(563)	(81)
Net cash used in financing activities	(41,759)	(25,106)
Net change in cash and cash equivalents	(18,799)	8,435
Cash and cash equivalents, beginning of period	18,799	10,364
Cash and cash equivalents, end of period	$ 0	$ 18,799