Crude Oil and Natural Gas Properties and Equipment (Tables)

3 Months Ended

Mar. 31, 2021

Crude Oil and Natural Gas Properties and Equipment [Abstract]

Crude Oil and Natural Gas Properties and Equipment

	As of March 31, 2021		As of December 31, 2020
	(in thousands)
Crude oil and natural gas properties and equipment - successful efforts method:
Wells, platforms and other production facilities	$	477,477	$	441,879
Work-in-progress		542		169
Undeveloped acreage		23,735		21,476
Equipment and other		16,016		9,276
		517,770		472,800
Accumulated depreciation, depletion, amortization and impairment		(439,578)		(435,764)
Net crude oil and natural gas properties, equipment and other	$	78,192	$	37,036