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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment
Property and equipment includes the following:
December 31,
20212020
(In millions)
Oil and natural gas properties:
Subject to depletion$24,418 $19,884 
Not subject to depletion8,496 7,493 
Gross oil and natural gas properties32,914 27,377 
Accumulated depletion(5,434)(4,237)
Accumulated impairment(7,954)(7,954)
Oil and natural gas properties, net19,526 15,186 
Midstream assets1,076 1,013 
Other property, equipment and land174 138 
Accumulated depreciation and impairment(157)(123)
Total property and equipment, net $20,619 $16,214 
Balance of costs not subject to depletion:
Incurred in 2021$1,688 
Incurred in 202071 
Incurred in 2019422 
Thereafter6,315 
Total not subject to depletion$8,496