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SUPPLEMENTAL INFORMATION ON OIL AND GAS EXPLORATION AND PRODUCTION ACTIVITIES (UNAUDITED) - Changes in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Extractive Industries [Abstract] |  |  |
Sales and transfers of oil and gas produced, net of production costs | $ (1,849) | $ (1,035) | $ (264)
Net changes in prices, production costs, and development costs | 5,130 | 2,596 | (954)
Extensions and discoveries | 941 | 639 | 38
Previously estimated development costs incurred during the period | 204 | 149 | 215
Revisions of previous quantity estimates, less related production costs | 154 | 858 | (255)
Sales of oil and gas reserves in place | (1) | (1) | (6)
Accretion of discount | 414 | 54 | 170
Net changes in income taxes | (1,067) | (178) | 0
Change in production rates and other | 215 | 516 | (109)
Total change in standardized measure of discounted future net cash flows | $ 4,141 | $ 3,598 | $ (1,165)

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