ÐÇ¿Õ´«Ã½

Annual report pursuant to Section 13 and 15(d)

ASSET RETIREMENT OBLIGATIONS - Asset Retirement Obligation Roll-forward (Details)

v3.22.4
ASSET RETIREMENT OBLIGATIONS - Asset Retirement Obligation Roll-forward (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Asset Retirement Obligation [Roll Forward] Ìý Ìý
Asset Retirement Obligation at Beginning of Year $ 449 $ 342
Increase from acquisitions 0 116
Reclassification from environmental obligations 63 0
Accretion expense 26 18
Remediation payments (40) (29)
Revision in estimated cash flows 22 2
Asset Retirement Obligation at End of Year $ 520 $ 449