Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment consists of the following (in thousands):

	September 30, 2021		December 31, 2020
Oil and natural gas properties
Proved	$	1,442,972	$	1,463,950
Unproved	12,905		17,964
Total oil and natural gas properties	1,455,877		1,481,914
Less: accumulated depreciation, depletion and impairment	(1,371,123)		(1,375,692)
Net oil and natural gas properties	84,754		106,222
Land	200		200
Electrical infrastructure	121,819		121,819
Other non-oil and natural gas equipment	1,602		1,563
Buildings and structures	3,603		3,603
Financing leases	1,128		1,051
Total	128,352		128,236
Less: accumulated depreciation and amortization	(29,401)		(25,118)
Other property, plant and equipment, net	98,951		103,118
Total property, plant and equipment, net	$	183,705	$	209,340