DERIVATIVES - FAIR VALUE (Details) - Marketing Derivatives - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Gross and net fair values of outstanding derivatives (in millions)
Collateral received netted against derivative assets	$ 12	$ 42
Collateral paid netted against derivative liabilities	9	0
Other current assets
Gross and net fair values of outstanding derivatives (in millions)
Netting, asset	(512)	(1,009)
Total fair value, asset	35	99
Other long-term assets
Gross and net fair values of outstanding derivatives (in millions)
Netting, asset	(1)	(43)
Total fair value, asset	0	5
Accrued liabilities
Gross and net fair values of outstanding derivatives (in millions)
Netting, liability	512	1,009
Total fair value, liability	(29)	(22)
Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives (in millions)
Netting, liability	1	43
Total fair value, liability	(1)	(6)
Level 1 | Other current assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	455	1,008
Level 1 | Other long-term assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	0	47
Level 1 | Accrued liabilities
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	(451)	(967)
Level 1 | Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	0	(43)
Level 2 | Other current assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	92	100
Level 2 | Other long-term assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	1	1
Level 2 | Accrued liabilities
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	(90)	(64)
Level 2 | Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	(2)	(6)
Level 3 | Other current assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	0	0
Level 3 | Other long-term assets
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative asset, gross	0	0
Level 3 | Accrued liabilities
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	0	0
Level 3 | Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives (in millions)
Commodity contract derivative liability, gross	$ 0	$ 0