FINANCIAL INSTRUMENTS (Schedule of Fair Values of Derivative Instruments) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 776
Counterparty and Cash Collateral Netting	(484)
Derivative Asset	(292)
Derivative Asset Statement Of Financial Position Extensible Enumeration, Not Disclosed Flag		$ 189
Derivative Liability, Fair Value, Gross Liability	635
Counterparty and Cash Collateral Netting	(544)
Derivative Liability	(91)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	80	71
Derivative Asset, Collateral, Obligation to Return Cash, Offset	2	0
Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	608
Counterparty and Cash Collateral Netting	(433)
Derivative Asset	(175)
Derivative Liability, Fair Value, Gross Liability	562
Counterparty and Cash Collateral Netting	(483)
Derivative Liability	(79)
Derivatives designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liability, Current	19
Derivative Asset, Current	19
Derivatives designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	58
Counterparty and Cash Collateral Netting	(39)
Derivatives designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	58
Counterparty and Cash Collateral Netting	(39)
Derivatives designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Liability, Current	60
Derivative Asset, Current	51
Derivatives designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	199
Counterparty and Cash Collateral Netting	(148)
Derivatives designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	258
Counterparty and Cash Collateral Netting	(198)
Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	168
Counterparty and Cash Collateral Netting	(51)
Derivative Asset	117
Derivative Liability, Fair Value, Gross Liability	73
Counterparty and Cash Collateral Netting	(61)
Derivative Liability	12
Derivatives not designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liability, Current	11
Derivative Asset, Current	96
Derivatives not designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	146
Counterparty and Cash Collateral Netting	(50)
Derivatives not designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	61
Counterparty and Cash Collateral Netting	(50)
Derivatives not designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Liability, Current	1
Derivative Asset, Current	21
Derivatives not designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	22
Counterparty and Cash Collateral Netting	(1)
Derivatives not designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	12
Counterparty and Cash Collateral Netting	(11)
Fair Value, Inputs, Level 2 [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		632
Counterparty and Cash Collateral Netting		(443)
Derivative Liability, Fair Value, Gross Liability		715
Counterparty and Cash Collateral Netting		(465)
Derivative Liability Statement Of Financial Position Extensible Enumeration, Not Disclosed Flag		250
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		599
Counterparty and Cash Collateral Netting		(421)
Derivative Asset		178
Derivative Liability, Fair Value, Gross Liability		599
Counterparty and Cash Collateral Netting		(440)
Derivative Liability		159
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Interest rates 6
Derivatives, Fair Value [Line Items]
Derivative Liability, Current	0	19
Derivative Liability, Noncurrent		62
Derivative Asset, Current	105	0
Derivative Asset, Noncurrent		0
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Interest rates 6 | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		130
Counterparty and Cash Collateral Netting		(130)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Interest rates 6 | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	351	14
Counterparty and Cash Collateral Netting	(246)	(14)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Interest rates 6 | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	246	33
Counterparty and Cash Collateral Netting	$ (246)	(14)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Interest rates 6 | Other noncurrent obligations
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		192
Counterparty and Cash Collateral Netting		(130)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liability, Current		2
Derivative Liability, Noncurrent		1
Derivative Asset, Current		11
Derivative Asset, Noncurrent		28
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Foreign currency | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		117
Counterparty and Cash Collateral Netting		(89)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		24
Counterparty and Cash Collateral Netting		(13)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		15
Counterparty and Cash Collateral Netting		(13)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Foreign currency | Other noncurrent obligations
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		90
Counterparty and Cash Collateral Netting		(89)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Liability, Current		75
Derivative Liability, Noncurrent		0
Derivative Asset, Current		132
Derivative Asset, Noncurrent		7
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Commodities | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		9
Counterparty and Cash Collateral Netting		(2)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		305
Counterparty and Cash Collateral Netting		(173)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		267
Counterparty and Cash Collateral Netting		(192)
Fair Value, Inputs, Level 2 [Member] | Derivatives designated as hedging instruments: | Commodities | Other noncurrent obligations
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		2
Counterparty and Cash Collateral Netting		(2)
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		33
Counterparty and Cash Collateral Netting		(22)
Derivative Asset		11
Derivative Liability, Fair Value, Gross Liability		116
Counterparty and Cash Collateral Netting		(25)
Derivative Liability		91
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Interest rates 6
Derivatives, Fair Value [Line Items]
Derivative Liability, Current		59
Derivative Asset, Current		1
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Interest rates 6 | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		1
Counterparty and Cash Collateral Netting		0
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Interest rates 6 | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		59
Counterparty and Cash Collateral Netting		0
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liability, Current		15
Derivative Liability, Noncurrent		0
Derivative Asset, Current		7
Derivative Asset, Noncurrent		0
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Foreign currency | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		1
Counterparty and Cash Collateral Netting		(1)
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		23
Counterparty and Cash Collateral Netting		(16)
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		31
Counterparty and Cash Collateral Netting		(16)
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Foreign currency | Other noncurrent obligations
Derivatives, Fair Value [Line Items]
Counterparty and Cash Collateral Netting		(1)
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement		1
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Liability, Current		17
Derivative Asset, Current		3
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		8
Counterparty and Cash Collateral Netting		(5)
Fair Value, Inputs, Level 2 [Member] | Derivatives not designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Counterparty and Cash Collateral Netting		(8)
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement		$ 25