DIVESTITURES AND ACQUISITIONS (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Business Acquisition [Line Items]
Gain (loss) on disposition of business		$ 1
Other Acquisitions
Business Acquisition [Line Items]
Business combination, consideration transferred		17
Impairment recognized	$ 3
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Ventura Basin
Business Acquisition [Line Items]
Gain on sale of assets		6
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Lost Hills, San Joaquin Basin
Business Acquisition [Line Items]
Gain on sale of assets		$ 49
Joint venture working interest acquired		50.00%
Option retained to capture carbon emissions, percent		100.00%
Percent of deep rights and related seismic data retained		100.00%
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Other Divestitures
Business Acquisition [Line Items]
Gain (loss) on disposition of business	$ (7)

Deep Rights And Related Seismic Data, Percent Retained

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Joint Venture Working Interest Acquired

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Option Retained To Capture Carbon Emissions, Percent

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of increase (decrease) in income that would have been recognized in previous periods if the adjustments to provisional amounts were recognized as of the acquisition date.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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