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Property, Plant and Equipment
3 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and EquipmentProperty, plant and equipment consists of the following (in thousands):
March 31,
2023
December 31,
2022
Oil and natural gas properties
Proved
$1,519,873 $1,507,690 
Unproved
11,565 11,516 
Total oil and natural gas properties
1,531,438 1,519,206 
Less: accumulated depreciation, depletion and impairment(1,382,740)(1,380,574)
Net oil and natural gas properties 148,698 138,632 
Land200 200 
Electrical infrastructure121,819 121,819 
Other non-oil and natural gas equipment1,644 1,644 
Building and structures3,603 3,603 
Financing leases1,279 1,468 
Total128,545 128,734 
Less: accumulated depreciation and amortization(37,904)(36,490)
Other property, plant and equipment, net
90,641 92,244 
Total property, plant and equipment, net
$239,339 $230,876