Property, Plant, and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment [Abstract]

Property, plant, and equipment

Major classes of property, plant, and equipment, which include capital lease assets, consisted of the following (in millions):

	December 31,
	2013			2012
Land	$	404		$	802
Crude oil processing facilities	27,260			24,865
Pipeline and terminal facilities	1,513			1,471
Grain processing equipment	719			694
Retail facilities	—			1,480
Administrative buildings	800			734
Other	2,109			1,457
Construction in progress	1,128			2,629
Property, plant, and equipment, at cost	33,933			34,132
Accumulated depreciation	(8,226		)	(7,832		)
Property, plant, and equipment, net	$	25,707		$	26,300