Segment Information - Adjusted EBITDA Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Net (loss) income	$ (45,062)	$ 25,770	$ (5,859)	$ 191,660	$ 43,354	$ (56,810)	$ (25,151)	$ 178,204
Interest (income) expense	9,101			7,867			25,732	23,271
Income tax (benefit) expense	(15,343)			10,884			(7,640)	9,678
Depreciation, depletion, and amortization	39,729			39,506			119,605	117,338
(Gains) losses on derivatives	94,857			(143,221)			48,901	40,902
Net cash paid for scheduled derivative settlements	(19,432)			(14,739)			15,511	(84,519)
Other operating expenses (income)	(505)			623			(1,824)	4,745
Stock compensation expense	3,018			4,401			11,336	12,623
Acquisition costs	2,082			0			3,054	0
Non-recurring costs	1,384						8,697	198
Adjusted EBITDA	69,829			96,981			198,221	302,440
Operating Segments | E&P
Segment Reporting Information [Line Items]
Net (loss) income	(35,485)			224,094			50,697	258,689
Interest (income) expense	0			0			0	0
Income tax (benefit) expense	0			0			0	0
Depreciation, depletion, and amortization	35,620			35,198			105,104	104,628
(Gains) losses on derivatives	94,857			(143,221)			48,901	40,902
Net cash paid for scheduled derivative settlements	(19,432)			(14,739)			15,511	(84,519)
Other operating expenses (income)	357			1,077			1,073	4,601
Stock compensation expense	108			354			525	1,053
Acquisition costs	2,082						3,054
Non-recurring costs	1,384						8,697	0
Adjusted EBITDA	79,491			102,763			233,562	325,354
Operating Segments | Well Servicing and Abandonment
Segment Reporting Information [Line Items]
Net (loss) income	3,295			5,168			10,245	8,191
Interest (income) expense	(16)			4			(39)	4
Income tax (benefit) expense	0			0			0	0
Depreciation, depletion, and amortization	3,405			3,249			9,968	9,445
(Gains) losses on derivatives	0			0			0	0
Net cash paid for scheduled derivative settlements	0			0			0	0
Other operating expenses (income)	(6)			(769)			(698)	(805)
Stock compensation expense	176			74			505	192
Acquisition costs	0						0
Non-recurring costs	0						0	198
Adjusted EBITDA	6,854			7,726			19,981	17,225
Corporate/Eliminations
Segment Reporting Information [Line Items]
Net (loss) income	(12,872)			(37,602)			(86,093)	(88,676)
Interest (income) expense	9,117			7,863			25,771	23,267
Income tax (benefit) expense	(15,343)			10,884			(7,640)	9,678
Depreciation, depletion, and amortization	704			1,059			4,533	3,265
(Gains) losses on derivatives	0			0			0	0
Net cash paid for scheduled derivative settlements	0			0			0	0
Other operating expenses (income)	(856)			315			(2,199)	949
Stock compensation expense	2,734			3,973			10,306	11,378
Acquisition costs	0						0
Non-recurring costs	0						0	0
Adjusted EBITDA	$ (16,516)			$ (13,508)			$ (55,322)	$ (40,139)