OIL AND NATURAL GAS INTERESTS (Tables)

6 Months Ended

Jun. 30, 2021

Extractive Industries [Abstract]

Aggregate Capitalized Costs Related to Oil and Natural Gas Production Activities

Oil and natural gas interests include the following:

	June 30,		December 31,
	2021		2020
	(In thousands)
Oil and natural gas interests:
Subject to depletion	$	1,577,105	$	1,530,636
Not subject to depletion	1,319,256		1,364,906
Gross oil and natural gas interests	2,896,361		2,895,542
Accumulated depletion and impairment	(545,040)		(496,176)
Oil and natural gas interests, net	2,351,321		2,399,366
Land	5,688		5,688
Property, net of accumulated depletion and impairment	$	2,357,009	$	2,405,054