Segment Information - Adjusted EBITDA Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Net (loss) income	$ (15,542)	$ (262,895)	$ 43,539
Interest expense	31,964	34,295	34,234
Income tax expense (benefit)	1,413	(7,218)	(36,550)
Depreciation, depletion and amortization	144,495	139,180	106,006
Total losses (gains)	117,822	(116,746)	44,955
Derivative, Cost of Hedge Net of Cash Received	(87,625)	142,000	42,000
Other operating expense	(3,101)	(5,781)	(4,588)
Stock-based compensation expense	13,783	$ 14,630	$ 8,647
Non-recurring costs	2,735
Adjusted EBITDA	212,146
Operating Segments | Development & Production
Segment Reporting Information [Line Items]
Net (loss) income	82,825
Interest expense	0
Income tax expense (benefit)	0
Depreciation, depletion and amortization	136,915
Total losses (gains)	117,822
Derivative, Cost of Hedge Net of Cash Received	(87,625)
Other operating expense	(109)
Stock-based compensation expense	1,100
Non-recurring costs	0
Adjusted EBITDA	251,146
Operating Segments | Well Servicing and Abandonment
Segment Reporting Information [Line Items]
Net (loss) income	1
Interest expense	0
Income tax expense (benefit)	0
Depreciation, depletion and amortization	2,974
Total losses (gains)	0
Derivative, Cost of Hedge Net of Cash Received	0
Other operating expense	0
Stock-based compensation expense	0
Non-recurring costs	1,335
Adjusted EBITDA	4,310
Corporate/Eliminations
Segment Reporting Information [Line Items]
Net (loss) income	(98,368)
Interest expense	31,964
Income tax expense (benefit)	1,413
Depreciation, depletion and amortization	4,606
Total losses (gains)	0
Derivative, Cost of Hedge Net of Cash Received	0
Other operating expense	(2,992)
Stock-based compensation expense	12,683
Non-recurring costs	1,400
Adjusted EBITDA	$ (43,310)