KINDER MORGAN ENERGY PARTNERS, L.P.

Exhibit 21.1

Plantation Pipe Line Company (51%)

Kinder Morgan Transmix Company, LLC

Sonoran Pipeline LLC (50%)

Kinder Morgan Operating L.P. “A”

Kinder Morgan Canada Company

KM Express Limited

6048935 Canada Inc.

Kinder Morgan Pipelines (USA) Inc.

Express GP Holdings Ltd.

NS 307 Holdings Inc.

KM Canada Terminals ULC

Kinder Morgan Bison ULC

Kinder Morgan Heartland ULC

Kinder Morgan Canada CO2 ULC

Kinder Morgan Canada Inc.

Kinder Morgan Canada Terminals Limited Partnership

Trans Mountain (Jet Fuel) Inc.

Trans Mountain Pipeline (Puget Sound) LLC

Trans Mountain Pipeline L.P.

Trans Mountain Pipeline ULC

Kinder Morgan Operating L.P. “B”

Kinder Morgan CO2 Company, L.P.

Kinder Morgan Bulk Terminals, Inc.

Western Plant Services, Inc.

Dakota Bulk Terminal, Inc.

Delta Terminal Services LLC

RCI Holdings, Inc.

HBM Environmental, Inc.

Milwaukee Bulk Terminals LLC

Queen City Terminals LLC

Kinder Morgan Port Terminals USA LLC

Elizabeth River Terminals LLC

Nassau Terminals LLC

Fernandina Marine Construction Management LLC

Kinder Morgan Port Manatee Terminal LLC

Kinder Morgan Port Sutton Terminal LLC

Pinney Dock & Transport LLC

Kinder Morgan Operating L.P. “C”

Kinder Morgan Operating L.P. “D”

SFPP, L.P. (99.5%)

Kinder Morgan Liquids Terminals LLC

Kinder Morgan Pipeline LLC

Kinder Morgan Tank Storage Terminals LLC

Kinder Morgan 2-Mile LLC

Rahway River Land LLC

Central Florida Pipeline LLC

Southwest Florida Pipeline LLC

Calnev Pipe Line LLC

Kinder Morgan Las Vegas LLC

Coyote Gas Treating Limited Liability Company

Plantation Services, LLC (51%)

Red Cedar Gathering Company (49%)

Globalplex Partners, Joint Venture (50%)

Colton Processing Facility

Cortez Pipeline Company (50%)

Cortez Capital Corporation

Kinder Morgan Materials Services, LLC

Tejas Gas, LLC

Tejas Natural Gas, LLC

Kinder Morgan Pipeline Servicios of Mexico S. de R.L. de C.V.

Kinder Morgan Liquids Terminals St. Gabriel LLC

Kinder Morgan Gas Natural de Mexico S. de R.L. de C.V.

Emory B Crane, LLC

Frank L. Crane, LLC

Paddy Ryan Crane, LLC

Agnes B Crane, LLC

KMBT LLC

KM Crane LLC

MJR Operating LLC

Kinder Morgan Southeast Terminals LLC

International Marine Terminals (66.66%)

ICPT, L.L.C.

I.M.T. Land Corp.

Kinder Morgan Carbon Dioxide Transportation Company

Pecos Carbon Dioxide Transportation Company (69.27%)

River Consulting, LLC (49%)

Kinder Morgan River Terminals LLC

Kinder Morgan Arrow Terminals, L.P.

Global American Terminals LLC

Kinder Morgan Amory LLC

Kinder Morgan Arrow Terminals Holdings, Inc.

KM Decatur, Inc.

River Terminals Properties, LP

Tajon Holdings, Inc.

River Terminals Properties GP LLC

Guilford County Terminal Company, LLC (65%)

Johnston County Terminal, LLC (50%)

Kinder Morgan Petcoke LP LLC

Kinder Morgan Petcoke GP LLC

Kinder Morgan Petcoke, L.P.

Stevedore Holdings, L.P.

General Stevedores Holdings LLC

General Stevedores GP, LLC

SRT Vessels LLC

Kinder Morgan Louisiana Pipeline Holding LLC

Kinder Morgan Louisiana Pipeline LLC

Kinder Morgan Pecos LLC

Kinder Morgan W2E Pipeline LLC

Kinder Morgan Texas Terminals, L.P.

Midcontinent Express Pipeline LLC (50%)

Lomita Rail Terminal LLC

Transload Services, LLC

Devco USA, L.L.C. (49%)

Kinder Morgan Cochin ULC

Kinder Morgan Cochin LLC

Kinder Morgan Seven Oaks LLC

Mid-Ship Group LLC (25%)

Kinder Morgan Columbus LLC

KM Liquids Terminals LLC

Kinder Morgan Production Company LLC

Kinder Morgan Crude Oil Pipelines LLC

Kinder Morgan Wink Pipeline LLC

Kinder Morgan Tejas Pipeline LLC

Kinder Morgan Texas Pipeline LLC

Kinder Morgan North Texas Pipeline LLC

Kinder Morgan Border Pipeline LLC

Kinder Morgan Marine Services LLC

Kinder Morgan Mid Atlantic Marine Services LLC

TransColorado Gas Transmission Company LLC

Northeast Express Pipeline LLC (66.66%)

Kinder Morgan Terminals, Inc.

Fayetteville Express Pipeline LLC (50%)

Betty Lou LLC

KM Ship Channel Services LLC

Javelina Tug LLC

J.R. Nicholls LLC

Razorback Tug LLC

Texan Tug LLC

Mr. Bennett LLC

Hampshire LLC

Mr. Vance LLC

Audrey Tug LLC

Jeannie Brewer LLC

KM Treating GP LLC

Endeavor Gathering LLC (40%)

Kinder Morgan Endeavor LLC

Cypress Interstate Pipeline LLC (50%)

Kinder Morgan Treating LP

Kinder Morgan Commercial Services LLC

Kinder Morgan Dallas Fort Worth Rail Terminal LLC

Kinder Morgan Baltimore Transload Terminal LLC

Kinder Morgan Linden Transload Terminal LLC

KM North Cahokia Land LLC

KM North Cahokia Terminal Project LLC

KM North Cahokia Special Project LLC

KM Kaskaskia Dock LLC

North Cahokia Real Estate, LLC (17.46%)

North Cahokia Terminal, LLC (50%)

North Cahokia Industrial, LLC (75%)

Kellogg Terminal, LLC (50%)

KM Gathering LLC

KinderHawk Field Services LLC

Dietze Products LLC (20%)

Eagle Ford Gathering LLC

Kinder Morgan KMAP LLC

Kinder Morgan Rail Services LLC

Kinder Morgan Cushing LLC

Kinder Morgan Urban Renewal, L.L.C.

Kinder Morgan Fleeting LLC

Greens Bayou Fleeting, LLC (49%)

Deeprock North, LLC (50%)

Deeprock Development, LLC (51%)

Kinder Morgan Crude & Condensate LLC

Watco Companies, LLC

KM Eagle Gathering LLC

Kinder Morgan Battleground Oil LLC

Battleground Oil Specialty Terminal Company LLC (98%)

Parkway Pipeline LLC (50%)

BHP Billiton Petroleum (Eagle Ford Gathering) LLC (25%)

KM Treating Production LLC

Kinder Morgan Crude to Rail LLC

SouthTex Treaters LLC

Kinder Morgan Pecos Valley LLC

Pecos Valley Producer Services LLC (50%)

Kinder Morgan NatGas O&M LLC

Kinder Morgan EP Midstream LLC

Tennessee Gas Pipeline Company, L.L.C.

Tennessee Gas Pipeline Issuing Corporation

Kinder Morgan Altamont LLC

Camino Real Gathering Company, L.L.C.

El Paso Natural Gas Company, L.L.C.

Mojave Pipeline Company, L.L.C.

Mojave Pipeline Operating Company, L.L.C.

Cross Country Development, L.L.C. (54.83)

Sierrita Gas Pipeline LLC

Kinder Morgan Utica LLC

Kinder Morgan Freedom Pipeline LLC

KW Express, LLC (50%)

Greens Port CBR, LLC

Kinder Morgan Virginia Liquids Terminals LLC

Kinder Morgan Administrative Services Tampa LLC

Kinder Morgan Resources LLC

KM Canada Edmonton North Rail Terminal Limited Partnership

KM Canada Edmonton South Rail Terminal Corp.

KM Canada Edmonton South Rail Terminal Limited Partnership

KM Canada Rail Holdings GP Limited

KM Crude By Rail Canada Corp.

KW Express Canada GP Limited

KW Express Canada L.P.

Utica Marcellus Texas Pipeline LLC

Kinder Morgan Petroleum Tankers LLC

American Petroleum Tankers LLC

State Class Tankers II LLC

State Class Tankers III LLC

State Class Tankers IV LLC

State Class Tankers V LLC

State Class Tankers VI LLC

American Petroleum Tankers Holding LLC

APT New Intermediate Holdco LLC

American Petroleum Tankers Parent LLC

APT Intermediate Holdco LLC

JV Tanker Charterer LLC

PI 2 Pelican State LLC

APT Sunshine State LLC

Copano Energy, L.L.C

Copano/Webb-Duval Pipeline LLC

Webb/Duval Gatherers (62.5%)

Copano Pipelines Group, L.L.C.

Copano Field Services GP, L.L.C.

Copano Field Services /Agua Dulce, L.P.

Nueces Gathering, L.L.C.

Copano Field Services/Copano Bay, L.P.

Estes Cove Facilities, L.L.C.

Copano Field Services/South Texas LLC

Copano Field Services/Upper Gulf Coast LLC

Copano Pipelines/South Texas LLC

CDE Pipeline LLC

Copano Pipelines/Upper Gulf Coast LLC

Copano Energy Services/Upper Gulf Coast LLC

Copano Double Eagle LLC (fka Copano Pipelines/Victoria, L.L.C.)

Double Eagle Pipeline LLC (50%)

Copano NGL Services (Markham), L.L.C.

Copano NGL Services LLC

Copano Liberty, LLC (fka Copano Pipelines/Texas Gulf Coast, L.L.C.)

Liberty Pipeline Group, LLC (50%)

Copano Processing LLC

Copano Field Services/North Texas, L.L.C.

North Denton Pipeline, L.L.C. (25.22918%)

Reno Pipeline, L.L.C. (25%)

Copano Pipelines/North Texas, L.L.C.

CPNO Services LLC

Copano Risk Management LLC

Copano Energy Finance Corporation

ScissorTail Energy, LLC

Harrah Midstream LLC

Southern Dome, LLC (73%)

Cimmarron Gathering LLC

Copano Pipelines/Rocky Mountains, LLC (fka Cantera Gas Holdings, LLC)

Bighorn Gas Gathering, LLC (51%)

Fort Union Gas Gathering, LLC (37.04%)

Cantera Gas Company LLC