Property, Plant, and Equipment (Tables)

12 Months Ended

Dec. 31, 2015

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,
	2015			2014
Land	$	400		$	396
Crude oil processing facilities	28,278			27,629
Pipeline and terminal facilities	2,456			2,380
Grain processing equipment	792			779
Administrative buildings	789			789
Other	3,019			2,607
Construction in progress	1,173			1,353
Property, plant, and equipment, at cost	36,907			35,933
Accumulated depreciation	(10,204		)	(9,198		)
Property, plant, and equipment, net	$	26,703		$	26,735