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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Non-Cash Impairments of Proved and Unproved Property and Equipment (Details) - Oil And Gas Properties, Unproved - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Schedule Of Significant Accounting Policies [Line Items]      
Impairments $ 22 $ 24 $ 31
UNITED STATES      
Schedule Of Significant Accounting Policies [Line Items]      
Impairments 10 20 22
EGYPT      
Schedule Of Significant Accounting Policies [Line Items]      
Impairments 0 4 8
North Sea      
Schedule Of Significant Accounting Policies [Line Items]      
Impairments 11 0 1
Other International      
Schedule Of Significant Accounting Policies [Line Items]      
Impairments $ 1 $ 0 $ 0