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Properties, Plants and Equipment
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Properties, Plants and Equipment
Note 6—Properties, Plants and Equipment

Our investment in properties, plants and equipment (PP&E), with the associated accumulated depreciation, was:

Millions of Dollars
September 30
2020
December 31
2019
Land
$1919
Buildings and improvements
9594
Pipelines and related assets*
1,5221,424
Terminals and related assets*
840741
Rail racks and related assets*
137137
Processing and related assets*
1,0581,041
Caverns and related assets*
742585
Construction-in-progress
312367
Gross PP&E
4,7254,408
Accumulated depreciation
(1,150)(1,059)
Net PP&E
$3,5753,349
*Assets for which we are the lessor.