Colorado Interstate Gas Company

First Revised Volume No. 1

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

Third Revised Sheet No. 149 Third Revised Sheet No. 149

Superseding: Second Revised Sheet No. 149

RATE SCHEDULE TI-HP

HIGH PLAINS 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 Quantities are Daily 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 Daily Unauthorized

Interruptible Overrun Rate on the Statement of Rates. Any Daily

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.