Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2021

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment Comprised of Fixed Assets and Oil and Gas Properties

Property, plant and equipment is comprised of fixed assets, proved oil and natural gas properties and finance leases, as shown below (in thousands):

	June 30, 2021		December 31, 2020
Land	$	14,860	$	13,808
Proved properties	62,978		62,227
Wells in progress	11,035		492
Corporate and other	3,477		3,476
Total property, plant and equipment at cost	92,350		80,003
Accumulated DD&A	(43,709)		(38,764)
Right of use asset — finance leases	19,818		20,018
Total property, plant and equipment, net	$	68,459	$	61,257