Note 7 - Crude Oil and Natural Gas Properties and Equipment (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	As of June 30, 2022			As of December 31, 2021
	(in thousands)
Crude oil and natural gas properties and equipment - successful efforts method:
Wells, platforms and other production facilities	$	528,328		$	488,756
Work-in-progress		42,954			13,515
Undeveloped acreage		23,735			23,735
Equipment and other		23,695			23,478
		618,712			549,484
Accumulated depreciation, depletion, amortization and impairment		(466,994	)		(455,160	)
Net crude oil and natural gas properties, equipment and other	$	151,718		$	94,324