DEBT AND FINANCING COSTS - Schedule of Debt (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Long-term debt, gross	$ 4,835
Apache finance lease obligations	32	$ 34
Unamortized discount	(26)	(27)
Debt issuance costs	(25)	(28)
Total debt	5,188	5,453
Current maturities	(2)	(2)
LONG-TERM DEBT (Note 9)	$ 5,186	5,451
Unsecured Debt \| 4.625% notes due 2025
Debt Instrument [Line Items]
Debt interest rate	4.625%
Long-term debt, gross	$ 51	51
Unsecured Debt \| 7.7% notes due 2026
Debt Instrument [Line Items]
Debt interest rate	7.70%
Long-term debt, gross	$ 78	78
Unsecured Debt \| 7.95% notes due 2026
Debt Instrument [Line Items]
Debt interest rate	7.95%
Long-term debt, gross	$ 132	132
Unsecured Debt \| 4.875% notes due 2027
Debt Instrument [Line Items]
Debt interest rate	4.875%
Long-term debt, gross	$ 108	108
Unsecured Debt \| 4.375% notes due 2028
Debt Instrument [Line Items]
Debt interest rate	4.375%
Long-term debt, gross	$ 325	325
Unsecured Debt \| 7.75% notes due in 2029
Debt Instrument [Line Items]
Debt interest rate	7.75%
Long-term debt, gross	$ 235	235
Unsecured Debt \| 4.25% notes due 2030
Debt Instrument [Line Items]
Debt interest rate	4.25%
Long-term debt, gross	$ 516	579
Unsecured Debt \| 6.0% notes due 2037
Debt Instrument [Line Items]
Debt interest rate	6.00%
Long-term debt, gross	$ 443	443
Unsecured Debt \| 5.1% notes due 2040
Debt Instrument [Line Items]
Debt interest rate	5.10%
Long-term debt, gross	$ 1,333	1,333
Unsecured Debt \| 5.25% notes due 2042
Debt Instrument [Line Items]
Debt interest rate	5.25%
Long-term debt, gross	$ 399	399
Unsecured Debt \| 4.75% notes due 2043
Debt Instrument [Line Items]
Debt interest rate	4.75%
Long-term debt, gross	$ 428	428
Unsecured Debt \| 4.25% notes due 2044
Debt Instrument [Line Items]
Debt interest rate	4.25%
Long-term debt, gross	$ 211	221
Unsecured Debt \| 7.375% debentures due 2047
Debt Instrument [Line Items]
Debt interest rate	7.375%
Long-term debt, gross	$ 150	150
Unsecured Debt \| 5.35% notes due 2049
Debt Instrument [Line Items]
Debt interest rate	5.35%
Long-term debt, gross	$ 387	387
Unsecured Debt \| 7.625% debentures due 2096
Debt Instrument [Line Items]
Debt interest rate	7.625%
Long-term debt, gross	$ 39	39
Unsecured Debt \| Notes and debentures
Debt Instrument [Line Items]
Long-term debt, gross	4,835	4,908
Debt instrument, fair value	4,300	4,200
Line of Credit \| Syndicated credit facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility	$ 372	$ 566

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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