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SUPPLEMENTAL OIL AND GAS DISCLOSURES (Unaudited) - Capitalized Costs (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Reserve Quantities [Line Items]    
Proved properties $ 41,597 $ 40,059
Unproved properties 759 690
Capitalized costs, gross 42,356 40,749
Accumulated DD&A (33,632) (32,926)
Capitalized costs, net 8,724 7,823
United States    
Reserve Quantities [Line Items]    
Proved properties 19,638 18,732
Unproved properties 247 319
Capitalized costs, gross 19,885 19,051
Accumulated DD&A (14,902) (14,814)
Capitalized costs, net 4,983 4,237
Egypt    
Reserve Quantities [Line Items]    
Proved properties 13,014 12,373
Unproved properties 77 63
Capitalized costs, gross 13,091 12,436
Accumulated DD&A (11,157) (10,767)
Capitalized costs, net 1,934 1,669
North Sea    
Reserve Quantities [Line Items]    
Proved properties 8,945 8,954
Unproved properties 11 33
Capitalized costs, gross 8,956 8,987
Accumulated DD&A (7,573) (7,345)
Capitalized costs, net 1,383 1,642
Other International    
Reserve Quantities [Line Items]    
Proved properties 0 0
Unproved properties 424 275
Capitalized costs, gross 424 275
Accumulated DD&A 0 0
Capitalized costs, net $ 424 $ 275