Inventories (Tables)

6 Months Ended

Jun. 30, 2014

Inventory Disclosure [Abstract]

Summary Of Inventories

(In millions)	June 30, 2014		December 31, 2013
Crude oil and refinery feedstocks	$	2,835	$	1,797
Refined products	2,367		2,367
Materials and supplies	333		425
Merchandise	86		100
Total (at cost)	$	5,621	$	4,689