Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

Property, plant and equipment with associated accumulated depreciation is shown below:

	Estimated Useful Lives	December 31,
(In millions)		2019		2018
Natural gas gathering and NGL transportation pipelines and facilities	5 - 40 years	$	7,037	$	6,349
Processing, fractionation and storage facilities	5 - 46 years	6,410		6,045
Pipelines and related assets	2 - 51 years	5,117		5,111
Barges and towing vessels	15 - 20 years	739		621
Terminals and related assets	4 - 45 years	2,222		2,757
Refinery related assets	13 - 38 years	1,383		1,447
Land, building, office equipment and other	2 - 45 years	2,554		1,562
Construction-in-progress		1,405		1,321
Total		26,867		25,213
Less accumulated depreciation		4,722		3,688
Property, plant and equipment, net		$	22,145	$	21,525