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CAPITALIZED EXPLORATORY WELL COSTS - Aging by Geographic Area of Exploratory Well Costs Capitalized Greater than One Year (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year $ 259 $ 123 $ 13
2021      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 160    
2020      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 90    
2019 and Prior      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 9    
Suriname      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 243    
Suriname | 2021      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 153    
Suriname | 2020      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 90    
Suriname | 2019 and Prior      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 0    
Egypt      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 14    
Egypt | 2021      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 5    
Egypt | 2020      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 0    
Egypt | 2019 and Prior      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 9    
North Sea      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 2 $ 24  
North Sea | 2021      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 2    
North Sea | 2020      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year 0    
North Sea | 2019 and Prior      
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]      
Exploratory well costs capitalized for a period greater than one year $ 0