Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of inventory, current

Components of inventories were as follows (in millions):

	September 30, 2014		December 31, 2013
Domestic crude oil and refined products	$	2,200	$	1,847
Foreign subsidiary crude oil	282		523
Other inventories	192		195
Total Inventories	$	2,674	$	2,565