Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Oil and natural gas properties, using full cost method of accounting
Proved	$ 1,538,724	$ 1,507,690
Unproved	11,197	11,516
Total oil and natural gas properties	1,549,921	1,519,206
Less: accumulated depreciation, depletion and impairment	(1,393,801)	(1,380,574)
Net oil and natural gas properties capitalized costs	156,120	138,632
Property, Plant and Equipment, Net
Financing Leases	1,399	1,468
Total	128,677	128,734
Less accumulated depreciation and amortization	(42,184)	(36,490)
Other property, plant and equipment, net	86,493	92,244
Total property, plant and equipment, net	242,613	230,876
Land
Property, Plant and Equipment, Net
Property, plant and equipment, gross	200	200
Electrical infrastructure
Property, Plant and Equipment, Net
Property, plant and equipment, gross	121,819	121,819
Non-oil and natural gas equipment
Property, Plant and Equipment, Net
Property, plant and equipment, gross	1,656	1,644
Buildings and structures
Property, Plant and Equipment, Net
Property, plant and equipment, gross	$ 3,603	$ 3,603