Exhibit 21.1
MPLX LP
LIST OF SUBSIDIARIES
as of December 31, 2019
Name of Subsidiary | Jurisdiction of Organization/Incorporation | |
Andeavor Field Services LLC | Delaware | |
Andeavor Gathering I LLC | Delaware | |
Andeavor Logistics CD LLC | Delaware | |
Andeavor Logistics GP LLC | Delaware | |
Andeavor Logistics LP | Delaware | |
Andeavor Logistics Rio Pipeline LLC | Delaware | |
Andeavor Midstream Partners GP LLC | Delaware | |
Andeavor Midstream Partners LP | Delaware | |
Andeavor Midstream Partners Operating LLC | Delaware | |
Andeavor MPL Holdings LLC | Delaware | |
Asphalt Terminals LLC | Delaware | |
* | Bakken Pipeline Investments LLC | Delaware |
Blanchard Terminal Company LLC | Delaware | |
Canton Refining Logistics LLC | Delaware | |
Catlettsburg Refining Logistics LLC | Delaware | |
* | Centrahoma Processing LLC | Delaware |
* | Dakota Access Holdings LLC | Delaware |
* | Dakota Access Truck Terminals, LLC | Delaware |
* | Dakota Access, LLC | Delaware |
* | Delaware Basin Residue, LLC | Delaware |
Detroit Refining Logistics LLC | Delaware | |
* | Eastern Gulf Crude Access, LLC | Delaware |
* | Energy Transfer Crude Oil Company, LLC | Delaware |
* | ETCO Holdings LLC | Delaware |
* | Explorer Pipeline Company | Delaware |
Galveston Bay Refining Logistics LLC | Delaware | |
Garyville Refining Logistics LLC | Delaware | |
Green River Processing, LLC | Delaware | |
* | Guilford County Terminal Company, LLC | North Carolina |
Hardin Street Marine LLC | Delaware | |
Hardin Street Transportation LLC | Delaware | |
* | Illinois Extension Pipeline Company, L.L.C. | Delaware |
* | Jefferson Gas Gathering Company, L.L.C. | Delaware |
Lincoln Pipeline LLC | Delaware | |
* | LOCAP LLC | Delaware |
* | LOOP LLC | Delaware |
Marathon Pipe Line LLC | Delaware | |
* | MarEn Bakken Company LLC | Delaware |
MarkWest Agua Blanca Pipeline, L.L.C. | Delaware | |
MarkWest Blackhawk, L.L.C. | Texas | |
MarkWest Bluestone Ethane Pipeline, L.L.C. | Delaware | |
MarkWest Delaware Basin Gas Company, L.L.C. | Delaware | |
* | MarkWest EMG Jefferson Dry Gas Gathering Company, L.L.C. | Delaware |
MarkWest Energy East Texas Gas Company, L.L.C. | Delaware | |
MarkWest Energy Finance Corporation | Delaware | |
MarkWest Energy Operating Company, L.L.C. | Delaware | |
MarkWest Energy Partners, L.P. | Delaware | |
MarkWest Energy South Texas Gas Company, L.L.C. | Delaware | |
MarkWest Energy West Texas Gas Company, L.L.C. | Delaware | |
MarkWest Gas Services, L.L.C. | Texas | |
MarkWest Hydrocarbon, L.L.C. | Delaware | |
MarkWest Javelina Company, L.L.C. | Texas | |
MarkWest Javelina Pipeline Company, L.L.C. | Texas | |
MarkWest Liberty Bluestone, L.L.C. | Delaware | |
MarkWest Liberty Ethane Pipeline, L.L.C. | Delaware | |
MarkWest Liberty Gas Gathering, L.L.C. | Delaware | |
MarkWest Liberty Midstream & Resources, L.L.C. | Delaware | |
MarkWest Liberty NGL Pipeline, L.L.C. | Delaware | |
MarkWest Mariner Pipeline, L.L.C. | Delaware | |
MarkWest New Mexico, L.L.C. | Texas | |
* | MarkWest Ohio Fractionation Company, L.L.C. | Delaware |
MarkWest Oklahoma Gas Company, L.L.C. | Oklahoma | |
MarkWest Panola Pipeline, L.L.C. | Texas | |
MarkWest Pinnacle, L.L.C. | Texas | |
MarkWest Pioneer, L.L.C. | Delaware | |
MarkWest Pipeline Company, L.L.C. | Texas | |
MarkWest PNG Utility, L.L.C. | Texas | |
* | MarkWest POET, L.L.C. | Delaware |
MarkWest Power Tex, L.L.C. | Texas | |
MarkWest Ranger Pipeline Company, L.L.C. | Delaware | |
MarkWest Texas PNG Utility, L.L.C. | Texas | |
* | MarkWest Tornado GP, L.L.C. | Delaware |
* | MarkWest Utica EMG, L.L.C. | Delaware |
MarkWest Utica Operating Company, L.L.C. | Delaware | |
* | Midwest Connector Capital Company LLC | Delaware |
* | Minnesota Pipe Line Company, LLC | Delaware |
* | MPL Investments, Inc. | Delaware |
MPL Louisiana Holdings LLC | Delaware |
MPLX Alaska LLC | Delaware | |
MPLX Alaska Logistics LLC | Delaware | |
MPLX DAPLETCO Holdings LLC | Delaware | |
MPLX Delaware Basin NGL LLC | Delaware | |
MPLX Fuels Distribution LLC | Delaware | |
MPLX Operations LLC | Delaware | |
MPLX Ozark Pipe Line LLC | Delaware | |
MPLX Pipe Line Holdings LLC | Delaware | |
MPLX Refining Logistics LLC | Delaware | |
MPLX Terminal and Storage LLC | Delaware | |
MPLX Terminals LLC | Delaware | |
MPLX W2W Pipeline Holdings LLC | Delaware | |
MPLXIF LLC | Delaware | |
Mt. Airy Terminal LLC | Delaware | |
Mule Sidetracks, L.L.C. | Delaware | |
Mule Tracts, L.L.C. | Delaware | |
MWE GP LLC | Delaware | |
* | Ohio Condensate Company, L.L.C. | Delaware |
* | Ohio Gathering Company, L.L.C. | Delaware |
Ohio River Pipe Line LLC | Delaware | |
* | Panola Pipeline Company, LLC | Texas |
* | PNAC, LLC | Nevada |
* | Rendezvous Gas Services, L.L.C. | Wyoming |
Rendezvous Pipeline Company, LLC | Colorado | |
Robinson Refining Logistics LLC | Delaware | |
* | Sakakawea Area Spill Response LLC | Delaware |
* | Sherwood Midstream Holdings LLC | Delaware |
* | Sherwood Midstream LLC | Delaware |
Tesoro Alaska Pipeline Company LLC | Delaware | |
Tesoro Alaska Terminals LLC | Delaware | |
Tesoro Great Plains Gathering & Marketing LLC | Delaware | |
Tesoro Great Plains Midstream LLC | Delaware | |
Tesoro High Plains Pipeline Company LLC | Delaware | |
Tesoro Logistics Finance Corp. | Delaware | |
Tesoro Logistics Northwest Pipeline LLC | Delaware | |
Tesoro Logistics Operations LLC | Delaware | |
Tesoro Logistics Pipelines LLC | Delaware | |
Tesoro SoCal Pipeline Company LLC | Delaware | |
* | Three Rivers Gathering, LLC | Delaware |
* | Uintah Basin Field Services, L.L.C. | Delaware |
W2W Finance LLC | Delaware | |
W2W Holdings LLC | Delaware |
* | West Relay Gathering Company, L.L.C. | Delaware |
Western Refining Conan Gathering, LLC | Delaware | |
Western Refining Delaware Basin Storage, LLC | Delaware | |
Western Refining Logistics GP, LLC | Delaware | |
Western Refining Logistics, LP | Delaware | |
Western Refining Pipeline, LLC | New Mexico | |
Western Refining Product Transport, LLC | Delaware | |
Western Refining Terminals, LLC | Delaware | |
Western Refining Wholesale, LLC | Delaware | |
* | Whistler Pipeline LLC | Delaware |
* | Wink to Webster Pipeline LLC | Delaware |
WNRL Energy GP, LLC | Delaware | |
WNRL Energy, LLC | Delaware | |
WNRL Finance Corp. | Delaware | |
Woodhaven Cavern LLC | Delaware |
* | Indicates a company that is not wholly owned directly or indirectly by MPLX LP. |