INDUSTRY SEGMENTS AND GEOGRAPHIC AREAS - SEGMENT INVESTMENTS AND EXPENDITURES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Segment Information
PP&E Additions	$ 7,208	$ 6,368
Investments in unconsolidated entities	3,159	3,224
Total Assets	85,445	74,008
Operating segments | Oil and gas
Segment Information
PP&E Additions	5,408	5,028
Investments in unconsolidated entities	94	93
Total Assets	63,596	53,786
Operating segments | Chemical
Segment Information
PP&E Additions	718	551
Investments in unconsolidated entities	513	550
Total Assets	5,122	4,682
Operating segments | Midstream and marketing
Segment Information
PP&E Additions	941	664
Investments in unconsolidated entities	2,552	2,581
Total Assets	13,641	13,327
Corporate and eliminations
Segment Information
PP&E Additions	141	125
Investments in unconsolidated entities	0	0
Total Assets	$ 3,086	$ 2,213