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ASSET RETIREMENT OBLIGATION
3 Months Ended
Mar. 31, 2023
Asset Retirement Obligation Disclosure [Abstract]  
ASSET RETIREMENT OBLIGATION ASSET RETIREMENT OBLIGATION
The following table describes changes to the Company’s asset retirement obligation (ARO) liability:
March 31,
2023
 (In millions)
Asset retirement obligation, December 31, 2022
$1,991 
Liabilities incurred
Liabilities settled(10)
Accretion expense28 
Asset retirement obligation, March 31, 2023
2,014 
Less current portion(55)
Asset retirement obligation, long-term$1,959