Inventories (Tables)

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consisted of the following (in millions):

	December 31,
	2021		2020
Refinery feedstocks	$	1,995	$	1,979
Refined petroleum products and blendstocks	3,567		3,425
Renewable diesel feedstocks and products	135		50
Ethanol feedstocks and products	273		297
Materials and supplies	295		287
Inventories	$	6,265	$	6,038