LONG-TERM DEBT - Narrative (Details) - USD ($)	1 Months Ended		9 Months Ended
	Aug. 31, 2024	May 31, 2024	Sep. 30, 2024	Jul. 31, 2024	Dec. 31, 2023
Long-term Debt
Repayments			$ (4,000,000,000)
Long-term debt, gross			1,000,000,000
Level 1 | Estimate of Fair Value Measurement
Long-term Debt
Fair value of long-term debt			$ 25,400,000,000		$ 18,000,000,000.0
Crownrock L.P.
Long-term Debt
Debt issuance, face amount				$ 9,700,000,000
Debt assumed	$ 1,200,000,000
Senior Notes | 5.200% senior notes due 2029
Long-term Debt
Interest rate			5.20%
Senior Notes | Crownrock L.P. | 5.200% senior notes due 2029
Long-term Debt
Interest rate			5.00%
Revolving Credit Facility | Line of Credit
Long-term Debt
Available borrowing capacity		$ 150,000,000
Line of credit facility, maximum borrowing capacity		$ 4,150,000,000
Available borrowing capacity			$ 600,000,000
Drawn amounts			$ 0