Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

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

	March 31, 2021		December 31, 2020
Oil and natural gas properties
Proved	$	1,443,508	$	1,463,950
Unproved	13,341		17,964
Total oil and natural gas properties	1,456,849		1,481,914
Less accumulated depreciation, depletion and impairment	(1,376,754)		(1,375,692)
Net oil and natural gas properties	80,095		106,222
Land	200		200
Electrical infrastructure	121,819		121,819
Other non-oil and natural gas equipment	1,630		1,563
Buildings and structures	3,603		3,603
Financing leases	363		1,051
Total	127,615		128,236
Less accumulated depreciation and amortization	(26,558)		(25,118)
Other property, plant and equipment, net	101,057		103,118
Total property, plant and equipment, net	$	181,152	$	209,340