Houston, TX

Copano Pipelines Gp, L.L.C.

Copano Energy Services Gp, L.L.C.

Coscol Petroleum Corporation

Copano Processing Gp, L.L.C.

Copano Field Services/Central Gulf Coast Gp, L.L.C.

Copano Ngl Services Gp, L.L.C.

Copano Pipelines (Texas) Gp, L.L.C.

Copano Energy Services (Texas) Gp, L.L.C.

Kinder Morgan Transmix Company, LLC

Copano/Webb-Duval Pipeline Gp, L.L.C.

Houston, TX

Waste Management National Services, Inc.

Waste Management, Inc.

Sudbury, MA

Pythagoras Theatre Works Inc

Eped Holding Company

Copano Field Services/South Texas LLC

Houston, TX

Ripple Creek Homeowners Association, Inc.

El Paso Tennessee Pipeline Co., L.L.C.

Kinder Morgan Crude Oil Pipelines LLC

Cottonwood Creek, Inc.

Kinder Morgan Tejas Pipeline Gp LLC

Nipomo, CA

Charles H. Schwager, an Accountancy Corporation

El Paso Cng Company, L.L.C.

Camino Real Gathering Company, L.L.C.

Hiland Partners Holdings LLC

Pecos Valley Producer Services LLC

Copano Ngl Services LLC

Copano Energy Services/Upper Gulf Coast LLC