Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 38C First Revised Sheet No. 38C

Superseding: Original Sheet No. 38C

RATE SCHEDULE TF-4

TRANSPORTATION SERVICE - FIRM

(Continued)

(b) In addition to the rates of flow specified in Section (a)

above, at Primary Points of Delivery specified in the Agreement

or at Shipper's NNT Balancing Point(s), when applicable,

quantities Tendered, or caused to be Tendered, for Shipper's

account, shall not exceed 1/24th of the Scheduled Quantities in

any Hour resulting from Hourly Entitlement Enhancement

Nominations. Shipper shall specify its requested Hourly flow

pattern to Transporter pursuant to the procedures specified in

Section 6.5 of the General Terms and Conditions.

2.4 All Shippers, or their designated agent, under this Rate Schedule

may participate in Joint Monthly Operating Plan Meetings discussed

more fully in Section 11 of the General Terms and Conditions, and

shall be subject to the Joint Monthly Operating Plan developed

during such meetings. Shippers shall plan and schedule their Gas

flows in accordance with the Joint Monthly Operating Plan

established in the Joint Monthly Operating Plan Meeting to the

maximum extent practicable.

3. TRANSPORTATION SERVICE CHARGES

3.1 Commodity Charge. Each Month, Shipper shall be charged an amount

obtained by multiplying a commodity rate set forth in the Agreement

by the quantity of Gas Delivered by Transporter to Shipper, or for

Shipper's account, each Day during the Month (exclusive of any

overrun quantities) at the Point(s) of Delivery including the Point

of Injection.

3.2 Surcharges. Shippers shall be subject to applicable surcharges as

specified in the Agreement.