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INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventories As of March 31, 2024 and December 31, 2023, inventories consisted of the following:
millionsMarch 31, 2024December 31, 2023
Raw materials$107 $115 
Materials and supplies1,068 988 
Commodity inventory and finished goods1,064 1,027 
2,239 2,130 
Revaluation to LIFO(108)(108)
Total
$2,131 $2,022