Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Summary Of Inventories

(In millions)	September 30, 2014		December 31, 2013
Crude oil and refinery feedstocks	$	2,405	$	1,797
Refined products	2,731		2,367
Materials and supplies	308		425
Merchandise	164		100
Total (at cost)	$	5,608	$	4,689