XML 34 R24.htm IDEA: XBRL DOCUMENT v3.23.3
Inventories (Tables)
9 Months Ended
Sep. 30, 2023
Inventory Disclosure [Abstract]  
Schedule of inventories
Inventories consisted of the following (in millions):
September 30,
2023
December 31,
2022
Refinery feedstocks$1,878 $1,949 
Refined petroleum products and blendstocks
4,232 3,579 
Renewable diesel feedstocks and products
797 583 
Ethanol feedstocks and products270 328 
Materials and supplies336 313 
Inventories$7,513 $6,752