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ASSET RETIREMENT OBLIGATION (Tables)
6 Months Ended
Jun. 30, 2023
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligation
The following table describes changes to the Company’s asset retirement obligation (ARO) liability:
June 30,
2023
 (In millions)
Asset retirement obligation, December 31, 2022
$1,991 
Liabilities incurred
Liabilities settled(21)
Accretion expense57 
Asset retirement obligation, June 30, 2023
2,033 
Less current portion(55)
Asset retirement obligation, long-term$1,978