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EXHIBIT 21.1
Subsidiaries of Duke Energy Field Services, LLC
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State or other Jurisdiction of
Name of Subsidiary Subsidiary Incorporation or Organization
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AIM Pipeline, LLC Delaware
Associated Louisiana Intrastate Pipe Line, LLC Delaware
Atchafalaya Pipeline System, LLC Delaware
Aurora Centana Gathering, LLC Louisiana
Belle Rose NGL Pipeline, LLC Delaware
Brigham-Duke (Delaware) LLC Delaware
Centana Gathering, LLC Delaware
Centana Intrastate Pipeline, LLC Delaware
Centana Oil Gathering, LLC Delaware
Duke Energy Canada Investments Ltd. Canadian Federal Entity
Duke Energy Canada Pipeline Ltd. Canadian Federal Entity
Duke Energy Comite, LLC Delaware
Duke Energy Field Services Assets, LLC Delaware
Duke Energy Field Services Canada Holdings, Inc. Delaware
Duke Energy Field Services LP Acquisition, LLC Delaware
Duke Energy Field Services Marketing, LLC Delaware
Duke Energy Field Services Southwest, LLC Delaware
Duke Energy Financial Services, LLC Delaware
Duke Energy Fuels Operating LLC Delaware
Duke Energy Gathering and Processing, L.P. Delaware
Duke Energy Hinshaw Pipeline, LLC Delaware
Duke Energy Intrastate Network, LLC Delaware
Duke Energy Intrastate Pipeline, LLC Delaware
Duke Energy Midstream Services Canada Ltd. Canadian Federal Entity
Duke Energy NGL Services, LLC Delaware
Duke Energy Oklahoma II, LLC Delaware
Duke Energy Oklahoma Midstream, LLC Delaware
Duke Energy Ozona Condensate, LLC Delaware
Duke Energy Southwest Ozona Plant, LLC Delaware
Duke Energy Stratton Liquid Pipeline, LLC Delaware
Duke Energy Texas Intrastate Pipeline, LLC Delaware
East Texas Regulated, LLC Delaware
EasTrans Limited Partnership Texas
Edwards Cotton Valley, LLC Delaware
Fox Plant, LLC Delaware
Fuels Acquisition Company Operating, LLC Delaware
Fuels Cotton Valley Gathering, LLC Delaware
Fuels Storage, LLC Delaware
GPM Anadarko Gathering Company, LLC Delaware
GPM Austin Gathering Company, LLC Delaware
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GPM Eddy Gathering Company, LLC Delaware
GPM Gas Company, LLC Delaware
GPM Gas Gathering LLC Delaware
GPM Gas Trading Company, LLC Delaware
GPM Panhandle Gathering Company, LLC Delaware
GPM Pipeline Company, LLC Delaware
Gulf Coast NGL Pipeline, LLC Delaware
Gulf Cotton Valley, LLC Delaware
Highlands Gas, LLC Delaware
Highlands NGL Pipeline, LLC Delaware
Laverne Pipeline Company, LLC Delaware
Laverne Pipeline Holding Company LLC Delaware
Lubrication Services, LLC Delaware
Masters Creek Louisiana Pipeline, LLC Delaware
Midcontinent Pipeline Operating, LLC Delaware
National Helium, LLC Delaware
Ouachita River Gas Storage Co., LLC Louisiana
Overland Trail Transmission, LLC Delaware
PanEnergy Dauphin Island, LLC Delaware
PanEnergy Louisiana Intrastate, LLC Delaware
PanEnergy Mobile Bay Processing, LLC Delaware
Panhandle Field Services, LLC Delaware
Panhandle Gathering, LLC Delaware
Panola Pipe Line, LP Delaware
Peach Ridge Pipeline, LP Delaware
Philips Gas Company Delaware
Rio Bravo Gas Systems, LLC Delaware
TEA Canada Ltd. Alberta Province, Canada
TCE Flour Bluff, L.P. Texas
TCTM, L.P. Delaware
TEPPCO Colorado, LLC Delaware
TEPPCO Crude Oil, LLC Delaware
TEPPCO Crude Pipeline, LLC Delaware
TEPPCO Investments, LLC Delaware
TEPPCO Partners, L.P. Delaware
TE Products Pipeline Company, Limited Partnership Delaware
Texas Eastern Products Pipeline Company, LLC Delaware
TPP Services, LLC Delaware
Tri-States NGL Pipeline, LLC Delaware
United L.P. Gas, LLC Oklahoma
Weld County EP Properties, LLC Colorado
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