LONG-TERM DEBT - NARRATIVE (Details) - USD ($)		12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Feb. 28, 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 17,955,000,000	$ 17,955,000,000	$ 17,958,000,000
Due next year	1,100,000,000	1,100,000,000
Due in two years	1,200,000,000	1,200,000,000
Due in three years	1,400,000,000	1,400,000,000
Due in four years	900,000,000	900,000,000
Due in five years and thereafter	$ 13,300,000,000	$ 13,300,000,000
Debt instrument issued (less than for 2022 and 2023 debt activity)			$ 17,958,000,000	$ 28,493,000,000
Variable-rate debt as a percentage of total debt	0.40%	0.40%	0.40%
Payments of long-term debt		$ 22,000,000	$ 9,484,000,000	6,834,000,000
Long-term debt	$ 19,001,000,000	19,001,000,000	19,146,000,000
Level 1 | Fair Value
Debt Instrument [Line Items]
Estimated fair value of debt	18,100,000,000	18,100,000,000	17,600,000,000
Senior notes
Debt Instrument [Line Items]
Debt instrument issued (less than for 2022 and 2023 debt activity)			18,000,000,000
Payments of long-term debt			10,500,000,000
Long-term debt			9,800,000,000
Gain on extinguishment of debt			149,000,000
Line of credit | Revolving credit racility
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 4,000,000,000
Amounts drawn under the facility	0	$ 0
Average annual facility fees		0.22%
Line of credit | Receivables securitization facility
Debt Instrument [Line Items]
Amounts drawn under the facility	0	$ 0
Available borrowing capacity	600,000,000	600,000,000			$ 600,000,000
Zero Coupon senior notes due 2036 | Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	673,000,000	673,000,000	$ 673,000,000
Debt instrument issued (less than for 2022 and 2023 debt activity)	673,000,000	673,000,000
Put in whole, amount	362,000,000	362,000,000
CrownRock Acquisition | Two year term loan | Secured Debt
Debt Instrument [Line Items]
Debt instrument issued (less than for 2022 and 2023 debt activity)	$ 2,700,000,000	2,700,000,000
Debt instrument, term (in years)	2 years
CrownRock Acquisition | Bridge Loan
Debt Instrument [Line Items]
Debt, combined amount drawn	$ 0	0
Maximum borrowing capacity	5,300,000,000	5,300,000,000
CrownRock Acquisition | Secured Debt | 364-Day Term Loan
Debt Instrument [Line Items]
Debt instrument issued (less than for 2022 and 2023 debt activity)	$ 2,000,000,000	$ 2,000,000,000
Debt instrument, term (in years)	364 days