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Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2024
Property, Plant and Equipment [Abstract]  
Net Changes in Capitalized Exploratory Well Costs
The following table discloses the net changes in capitalized exploratory well costs pending determination of proved reserves during the six months ended June 30, 2024 (in millions):
Balance at January 1, 2024$952 
Additions to capitalized exploratory well costs pending the determination of proved reserves102 
Reclassifications to wells, facilities and equipment based on the determination of proved reserves(117)
Capitalized exploratory well costs charged to expense(48)
Balance at June 30, 2024$889