Consolidated Statements of Cash Flows - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	12 Months Ended		36 Months Ended
	Dec. 31, 2020	Aug. 21, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (16,429)	$ (85,034)	$ 55,559
Adjustments to reconcile net income (loss) to net cash provided by (used in) operations:
Exploration and abandonment expense	4,854	4	742
Depletion, depreciation and amortization expense	9,877	6,385	65,201
Accretion expense	51	89	167
Stock-based compensation expense	15,776	0	6,676
Amortization of debt issuance costs	4	0	498
Derivative-related activity	0	0	15,467
Loss on terminated acquisition	0	76,500	0
Deferred income taxes	(1,047)	0	16,904
Changes in operating assets and liabilities:
Accounts receivable	(5,177)	844	(31,655)
Prepaid expenses, inventory and other assets	(506)	(196)	(7,053)
Accounts payable, accrued liabilities and other current liabilities	(1,990)	(2,694)	24,509
Net cash provided by (used in) operating activities	5,413	(4,102)	147,015
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to crude oil and natural gas properties	(64,947)	(49,364)	(236,242)
Changes in working capital associated with crude oil and natural gas property additions	(5,666)	7,348	37,259
Acquisitions of crude oil and natural gas properties	(1,181)	(3,338)	(54,045)
Proceeds from sales of properties	0	0	3,366
Other property additions	(145)	(50)	(709)
Issuance of notes receivable	0	(7,482)	0
Extension payment on acquisition	0	(15,000)	0
Net cash used in investing activities	(71,939)	(67,886)	(250,371)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under revolving credit facility	0	0	120,000
Proceeds from public stock offering	92,554	0	25,300
Proceeds from exercises of warrants	0	0	5,466		$ 3,600
Proceeds from subscription receivable from exercises of warrants	0	0	3,596
Proceeds from exercises of stock options	0	0	1,573
Dividend equivalents paid	0	0	(1,037)
Debt issuance costs	(405)	0	(2,169)
Stock offering costs	(8,114)	0	(2,463)
Dividends paid	0	0	(11,593)
Repayments under revolving credit facility	0	0	(20,000)
Cash from non-successors in HighPeak business combination	100	0	0
Contributions from partners	0	54,000	0
Distributions to partners	0	(2,780)	0
Net cash provided by financing activities	84,135	51,220	118,673
Net increase (decrease) in cash and cash equivalents	17,609	(20,768)	15,317
Cash and cash equivalents, beginning of period	1,943	22,711	19,552	$ 22,711
Cash and cash equivalents, end of period	19,552	1,943	34,869	$ 19,552	$ 19,552
Supplemental disclosure of additional cash flow information and non-cash activities:
Cash paid for interest	0	0	1,811
Cash paid for income taxes	0	0	0
Additions to asset retirement obligations	(142)	112	1,844
Subscription receivable from exercise of warrants	3,596	0	0
Stock offering costs of accounting acquiree	$ (13,652)	$ 0	$ 0