CAPITALIZED EXPLORATORY WELL COSTS - Aging of Suspended Well Balances (Details) $ in Millions	Dec. 31, 2023 USD ($) Project	Dec. 31, 2022 USD ($) Project	Dec. 31, 2021 USD ($) Project	Dec. 31, 2020 USD ($)
Extractive Industries [Abstract]
Exploratory well costs capitalized for a period of one year or less	$ 38	$ 34	$ 13
Exploratory well costs capitalized for a period greater than one year	9	16	33
Capitalized exploratory well costs	$ 47	$ 50	$ 46	$ 197
Number of projects with exploratory well costs capitalized for a period greater than one year | Project	8,000,000	10,000,000	9,000,000