ACQUISITIONS AND DIVESTITURES - Schedule of Purchase Price Allocation (Details) - USD ($) $ in Millions	Jan. 31, 2023	Nov. 30, 2022
Lario Acquisition
Asset Acquisition [Line Items]
Total consideration	$ 1,447
Fair value of liabilities assumed:
Other long-term liabilities	37
Fair value of assets acquired:
Oil and natural gas properties	1,460
Inventories	2
Other property, equipment and land	22
Amount attributable to assets acquired	1,484
Net assets acquired and liabilities assumed	$ 1,447
Firebird Acquisition
Asset Acquisition [Line Items]
Total consideration		$ 1,663
Fair value of liabilities assumed:
Other long-term liabilities		10
Fair value of assets acquired:
Oil and natural gas properties		1,598
Inventories		3
Other property, equipment and land		72
Amount attributable to assets acquired		1,673
Net assets acquired and liabilities assumed		$ 1,663