Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues	$ 339,723	$ 411,609
Other income	1,295	250
Total revenues and other income	341,018	411,859
Taxes other than income	29,038	31,381
General and administrative expenses	22,977	18,692
Interest, net of amounts capitalized of $1,693 and $1,158, respectively	927	657
Depletion, depreciation, and amortization	42,032	35,345
Commodity derivatives expense (income)	(23,123)	192,719
Other expenses	1,491	2,112
Total expenses	223,569	419,236
Income (loss) before income taxes	117,449	(7,377)
Income tax provision (benefit)	28,250	(6,505)
Net income (loss)	$ 89,199	$ (872)
Net income (loss) per common share
Basic (in dollars per shares)	$ 1.73	$ (0.02)
Diluted (in dollars per shares)	$ 1.66	$ (0.02)
Weighted average common shares outstanding
Basic (in shares)	51,503	51,602
Diluted (in shares)	53,763	51,602
Oil, natural gas, and related product sales
Revenues	$ 314,489	$ 384,911
Results of Operations, Production or Lifting Costs	129,174	117,828
Operating expenses	5,389	4,645
CO2 sales and transportation fees
Revenues	10,686	13,422
Operating expenses	1,196	2,817
Oil marketing revenues
Revenues	14,548	13,276
Operating expenses	$ 14,468	$ 13,040