XML 77 R13.htm IDEA: XBRL DOCUMENT v2.4.0.8
Inventories (Notes)
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES

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



The total carrying value of our crude oil and refined product inventories was less than replacement cost by approximately$1.6 billion and $1.7 billion at September 30, 2014 and December 31, 2013, respectively.