Transcolorado Gas Transmission Company LLC

Second Revised Volume No. 1

Effective Date: 08/29/2009, Docket: RP09-845-000, Status: Effective

Second Revised Sheet No. 204 Second Revised Sheet No. 204

Superseding: First Revised Sheet No. 204

1. DEFINITIONS (Continued)

1.16 The term "gross heating value" shall mean the quantity of heat, measured in Btu,

produced by combustion in air of one (1) cubic foot of anhydrous gas at a temperature of sixty

degrees Fahrenheit (60°F) and a constant pressure of fourteen and seventy-three hundredths pounds

per square inch absolute (14.73 psia), the air being at the same temperature and pressure as the

gas, after the products of combustion are cooled to the initial temperature of the gas and air,

and after condensation of the water formed by combustion.

1.17 The term "Interactive Website" shall mean the interactive internet web site

maintained by TransColorado for communication regarding its transportation service in accordance

with applicable Commission Regulations and NAESB standards, as more fully described in Section 2

of these General Terms and Conditions.

1.18 The term "Mcf" shall mean 1,000 cubic feet of gas. "MMcf" means 1,000,000 cubic

feet of gas.

1.18.1 The term "MDDQ" shall mean the maximum specified daily quantity of each Primary

Delivery Point listed in a Shipper's Agreement with TransColorado. The sum of the MDDQ's shall

equal the MDQ of the Agreement.

1.18.2 The term "MDRQ" shall mean the maximum specified daily quantity of each Primary

Receipt Point listed on a Shipper's agreement with TransColorado. The sum of the MDRQ's shall

equal the MDQ of the Agreement.

1.18.3 The term "MDQ" shall mean the maximum daily quantity of Gas for which

TransColorado will perform service under a contract at the sum of all Receipt Points (or Delivery

Points) or in the aggregate, as specified in the Agreement. The MDQ shall not include Fuel and

Lost and Unaccounted-for Gas.

1.19 The term "Month" shall mean the period beginning on the first day of any calendar

month and ending at the first day of the succeeding calendar month.

1.20 The term "Operator" shall mean the person or entity that controls the flow of gas

into or out of TransColorado's System.

1.21 The term "overrun gas" shall mean those quantities of gas tendered for

transportation by Shipper on any day in excess of the currently effective contract demand or daily

quantity.

1.22 The term "Pre-Arranged Shipper" shall mean any Shipper who is qualified and seeks

to acquire capacity under a pre-arranged release.

1.23 The terms "primary receipt and delivery point" shall mean a receipt or delivery

point on TransColorado's system located within the path of service for which the Shipper is paying

and has contracted for firm capacity.

1.24 The term "recallable capacity" shall mean firm capacity that is released subject to

the Releasing Shipper's right to recall capacity during the term of the release.

1.25 The term "Releasing Shipper" shall mean any Shipper holding firm capacity rights

under a Transportation Service Agreement under any firm transportation service Rate Schedule of

this Tariff that releases firm capacity.