Colorado Interstate Gas Company

First Revised Volume No. 1

Effective Date: 06/01/2010, Docket: RP10-689-000, Status: Effective

Sixth Revised Sheet No. 144A Sixth Revised Sheet No. 144A

Superseding: Fifth Revised Sheet No. 144A

RATE SCHEDULE TI-1

TRANSPORTATION SERVICE - INTERRUPTIBLE

(Continued)

3. TRANSPORTATION SERVICE CHARGES

3.1 Applicable Rates. The rates for service hereunder shall, subject to

the other provisions hereof, be the rates agreed to by Transporter

and Shipper as set forth in Exhibit "A" to the Agreement provided

that such rates shall be not less than the minimum nor more than the

maximum rates for service pursuant to this Rate Schedule, in this or

any effective superseding Tariff on file with the FERC.

3.2 Commodity Charge. Shipper shall be charged an amount each Month

obtained by multiplying a Commodity Rate as set forth in Exhibit "A"

to the Agreement by the quantity of Gas Delivered by Transporter to

Shipper each Day during the Month exclusive of any overrun quantity

at the Point(s) of Delivery.

3.3 Unauthorized Overrun Transportation Quantities Delivered by

Transporter to Shipper, or for Shipper's account, which are in

excess of the Scheduled and Confirmed Delivery Quantities are

Interruptible Unauthorized Overrun Deliveries and are subject to the

Unauthorized Interruptible Overrun Rates as set forth on the

Statement of Rates in this Tariff (non-Critical or Critical

Condition as applicable). Shipper shall pay an amount obtained by

multiplying the quantity of such unauthorized overrun gas by the

Unauthorized Interruptible Overrun Rate on the Statement of Rates.

Any Unauthorized Overruns that are the result of Transporter's

system problems (metering errors, compression problems, etc.) or

other inadvertent errors by Transporter or which may be the result

of an Intraday Nomination being Bumped will not be subject to the

Unauthorized Interruptible Overrun Rate.

3.4 Hourly Unauthorized Overrun. Hourly Deliveries of Gas in excess of

1/24th of the Scheduled Daily Quantity at Point(s) of Delivery shall

be subject to the Hourly Unauthorized Overrun Rate. Deliveries of

Gas that is in excess of 1/24th of the Scheduled Daily Quantity at

Points of Delivery shall be subject to the Hourly Unauthorized

Overrun Rate. Shipper shall pay an amount obtained by multiplying

the largest quantity of such Hourly Unauthorized Overrun Gas during

any one Hour of a Day times 24, times the Hourly Unauthorized

Overrun Rate on the Statement of Rates.

3.5 Surcharges. Shippers shall be subject to applicable surcharges as

specified in the Agreement.