Property, Plant, and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Major classes of property, plant, and equipment

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

	December 31,
	2014			2013
Land	$	396		$	404
Crude oil processing facilities	28,054			27,260
Pipeline and terminal facilities	1,955			1,513
Grain processing equipment	779			719
Administrative buildings	800			800
Other	2,596			2,109
Construction in progress	1,353			1,128
Property, plant, and equipment, at cost	35,933			33,933
Accumulated depreciation	(9,198		)	(8,226		)
Property, plant, and equipment, net	$	26,735		$	25,707