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ASSET RETIREMENT OBLIGATION (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]          
Asset retirement obligation at the beginning of period     $ 2,438    
Liabilities incurred     4    
Liabilities acquired     140    
Liabilities settled     (21)    
Liabilities divested     (48)    
Accretion expense $ 36 $ 29 76 $ 57  
Revisions in estimated liabilities     1    
Asset retirement obligation at the end of period 2,590   2,590    
Less current portion (75)   (75)   $ (76)
Asset retirement obligation, long-term $ 2,515   $ 2,515   $ 2,362