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Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment ):
December 31,
20222021
Oil and natural gas properties
Proved$1,507,690 1,454,016 
Unproved11,516 12,255 
Total oil and natural gas properties1,519,206 1,466,271 
Less accumulated depreciation, depletion and impairment(1,380,574)(1,373,217)
Net oil and natural gas properties capitalized costs138,632 93,054 
Land200 200 
Electrical infrastructure121,819 121,819 
Non-oil and natural gas equipment1,644 1,575 
Buildings and structures3,603 3,603 
Financing Leases1,468 1,384 
Total128,734 128,581 
Less accumulated depreciation and amortization(36,490)(30,790)
Other property, plant and equipment, net92,244 97,791 
Total property, plant and equipment, net$230,876 $190,845