Properties and Equipment, Net (Tables)

9 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Schedule of properties and equipment, net

Properties and equipment, net are comprised of the following:

(In thousands)	September 30, 2020		December 31, 2019
Proved oil and gas properties	$	6,983,502	$	6,508,443
Unproved oil and gas properties	58,329		133,475
Land, buildings and other equipment	108,325		104,700
	7,150,156		6,746,618
Accumulated depreciation, depletion and amortization	(3,115,476)		(2,890,912)
	$	4,034,680	$	3,855,706