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Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment consists of the following (in thousands):
December 31,
20232022
Oil and natural gas properties
Proved$1,538,724 $1,507,690 
Unproved11,197 11,516 
Total oil and natural gas properties1,549,921 1,519,206 
Less accumulated depreciation, depletion and impairment(1,393,801)(1,380,574)
Net oil and natural gas properties capitalized costs156,120 138,632 
Land200 200 
Electrical infrastructure121,819 121,819 
Non-oil and natural gas equipment1,656 1,644 
Buildings and structures3,603 3,603 
Financing Leases1,399 1,468 
Total128,677 128,734 
Less accumulated depreciation and amortization(42,184)(36,490)
Other property, plant and equipment, net86,493 92,244 
Total property, plant and equipment, net$242,613 $230,876