Condensed Consolidated and Combined Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended	8 Months Ended	9 Months Ended
	Sep. 30, 2020	Aug. 21, 2020	Sep. 30, 2021	Aug. 21, 2020	Sep. 30, 2021
Operating Revenues:
Operating revenues	$ 4,834	$ 2,656	$ 47,472	$ 8,223	$ 121,459
Operating Costs and Expenses:
Crude oil and natural gas production	671	667	6,710	4,870	13,629
Production and ad valorem taxes	257	164	1,783	566	5,990
Exploration and abandonments	66	0	488	4	1,142
Depletion, depreciation and amortization	2,327	1,294	13,917	6,385	43,737
Accretion of discount	15	20	44	89	116
General and administrative	816	567	1,666	4,840	5,042
Stock-based compensation	14,508	0	905	0	2,894
Total operating costs and expenses	18,660	2,712	25,513	16,754	72,550
Income (loss) from operations	(13,826)	(56)	21,959	(8,531)	48,909
Interest income	1	0	0	0	1
Interest expense	0	0	(947)	0	(1,153)
Derivative loss, net	0	0	(10,820)	0	(24,416)
Other expense	0	0	0	(76,503)	(127)
Income (loss) before income taxes	(13,825)	(56)	10,192	(85,034)	23,214
Income tax expense (benefit)	(2,309)	0	2,145	0	4,680
Net income (loss)	$ (11,516)	(56)	$ 8,047	(85,034)	$ 18,534
Earnings per share:
Basic net income (loss) (in dollars per share)	$ (0.13)		$ 0.07		$ 0.18
Diluted net income (loss) (in dollars per share)	$ (0.13)		$ 0.08		$ 0.18
Weighted average shares outstanding:
Basic (in shares)	91,592		92,676		92,648
Diluted (in shares)	91,592		92,678		92,715
Dividends declared, per share (in dollars per share)			$ 0.125		$ 0.125
Crude Oil Sales [Member]
Operating Revenues:
Operating revenues	$ 4,787	2,607	$ 44,785	8,069	$ 116,640
Natural Gas and NGL Sales [Member]
Operating Revenues:
Operating revenues	$ 47	$ 49	$ 2,687	$ 154	$ 4,819