PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

Property and equipment includes the following:

	December 31,
	2019			2018
	(in millions)
Oil and natural gas properties:
Subject to depletion	$	16,575		$	12,629
Not subject to depletion	9,207			9,670
Gross oil and natural gas properties	25,782			22,299
Accumulated depletion	(2,995		)	(1,599		)
Accumulated impairment	(1,934		)	(1,144		)
Oil and natural gas properties, net	20,853			19,556
Midstream assets	931			700
Other property, equipment and land	125			147
Accumulated depreciation	(74		)	(31		)
Property and equipment, net of accumulated depreciation, depletion, amortization and impairment	$	21,835		$	20,372
Balance of costs not subject to depletion:
Incurred in 2019	$	604
Incurred in 2018	5,654
Incurred in 2017	2,329
Incurred in 2016	620
Total not subject to depletion	$	9,207