TransColorado Gas Transmission Company

Original Volume No. 1

Effective Date: 05/15/2000, Docket: GT00- 25-000, Status: Effective

Third Revised Sheet No. 10 Third Revised Sheet No. 10 : Superseded

Superseding: Second Revised Sheet No. 10

PRELIMINARY STATEMENT

TransColorado Gas Transmission Company, hereinafter referred to as

"TransColorado," is a "natural gas company" as defined by the Natural Gas

Act (52 Stat. 821, 15 U.S.C. 717-717w) and, as such, is subject to the

jurisdiction of the Federal Energy Regulatory Commission, hereinafter

referred to as "FERC" or "Commission." As used herein, "TransColorado"

shall not include any of TransColorado's affiliates.

TransColorado is a general partnership consisting of two equal

equity partners organized and existing under the laws of the state of

Colorado. The partners are K N TransColorado, Inc. and Questar

TransColorado, Inc. The TransColorado System extends from the Greasewood

Hub located in Rio Blanco County, Colorado, to a point of interconnection

with El Paso Natural Gas Company and Transwestern Pipeline Company at the

Blanco Plant and the Blanco Hub, respectively, located in San Juan County,

New Mexico.

This Federal Energy Regulatory Commission Gas Tariff, Volume No. 1,

includes general terms and conditions, rate schedules, and forms of

agreements for the transportation service provided by TransColorado

according to 18 C.F.R. Part 284, Subparts B and G under Rate Schedules FT

and IT.