Gas Transmission and Distribution in TX

Txu Locust Ridge Gas Company Regent Oil & Gas Company lp New Waskom Gas Gathering Co Lone Star Gas Co Txu Us Holdings Co Jumper Stan/navarro Gas El Paso Production Company Enterprise Pdts Partners L P Eott Energy Oper Ltd Partnr Western Gas Resources-texas Duke Energy Field Services Llc 3w Warren Fuels Krystal Gas Mktg Envmtl Svc Sendero Pipeline Inc Enbridge Pipeline Southern Union Gas Company Southern Union Gas Company Reliant Energy Entex Galveston Bay Processing Center Point Energy Williams Field Services Group Xcel Energy Performance Contg Enderby Gas Inc De Soto Pipeline Co Inc Crosstex Energy Lp Arkla Gas Comapny Duncan Thompson Trnsp Llc Dynegy Gulf States Transmittion El Paso Natural Gas Company Southern Union Gas Company Southern Union Company Inc Southern Union Gas Company El Paso Field Services Lp Southern Union Gas Company Tom Brown Inc Permin Gas Permian Gas Cms Greenlight Gas Midcoast Gas Service Southern Union Gas Company Southern Union Gas Company Entex Southern Union Gas Company El Paso Field Services Company Southern Union Gas Company Southern Union Company Inc Southern Union Gas Company Southern Union Gas Company Southern Union Gas Company Transc Gas Pipe Line Corp Libra Energies Inc Robbins Propane El Paso Field Services Duke Energy Natural Gas Corp Southern Union Gas Company Koch Industries Inc Devon Gas Service Lp Txu Gas Company Florida Gas Transmission Co Sabine Gas Transmission Co Diamond Coke Industries Southern Union Gas Company Texas Limited Consulting North American Gas Inc Prewitt Petroleum Products Inc El Paso Field Services Lp Natural Gas Pipeline Co Amer Centerpoint Energy Entex Cms Oil & Gas Bristex Enterprises Inc Mission Natural Gas Co Llc Transc Gas Pipe Line Corp Gulf Coast Casework Gas Transportation & Gathering Southwestern Energy Company Gurnee Gas Company Llc Entergy-koch L P Gulf South Pipeline Co L p Joseph Energy Inc Duke Power Gulf Coast Energy Services H & N Gas Limited Star Natural Gas Co Otis Gas Services Inc Houston Energy Services Entex Panda Resources Inc Epgt Texas Vgm Lp Texas Gulf South Pipeline Co Texas Cogeneration One Company