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Properties and Equipment, Net
 6 Months Ended
Jun. 30, 2022
Property, Plant and Equipment [Abstract]  
Properties and Equipment, Net Properties and Equipment, Net
Properties and equipment, net are comprised of the following:
(In millions)June 30,
2022		December 31,
2021
Proved oil and gas properties$16,102 $15,340 
Unproved oil and gas properties 5,292 5,316 
Gathering and pipeline systems423 395 
Land, buildings and other equipment 144 140 
Finance lease right-of-use asset24 20 
21,985 21,211 
Accumulated depreciation, depletion and amortization(4,578)(3,836)
 $17,407 $17,375 
Capitalized Exploratory Well Costs
As of June 30, 2022, the Company did not have any projects with exploratory well costs capitalized for a period of greater than one year after drilling.