Colorado Interstate Gas Company

First Revised Volume No. 1

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

Fifth Revised Sheet No. 132A.04 Fifth Revised Sheet No. 132A.04

Superseding: Fourth Revised Sheet No. 132A.04

RATE SCHEDULE FS-1

STORAGE SERVICE - FIRM

(Continued)

3.6 Adjustment of Rates. (Continued)

(a) (Continued)

Downward adjustment to any rate shall be for a specific term.

Unless otherwise agreed, at the expiration of the Term of Rate

specified in Exhibit "A" of the Agreement, the rate for Storage

Service shall revert to the maximum allowable recourse rate

under this Rate Schedule. Such minimum and maximum recourse

rate shall not apply to service provided pursuant to Section

4.17 of the General Terms and Conditions of this Tariff.

(b) Rate(s) shall be adjusted effective the first of the Month, the

Month following the date when a new currently effective Average

Thermal Content of Gas in Storage is posted on Transporter's

electronic bulletin board as provided in Section 1.2 of the

General Terms and Conditions of this Tariff. Such adjustment

shall be made by multiplying the fraction [(1,000) over (new

currently effective ATC in Btu)] times Shipper's rates as

listed in the Agreement.

3.7 Third Party Charges: Shipper may, on a non-discriminatory basis, be

required to pay to Transporter, if applicable, any Third Party

Charges in accordance with Section 4.3 of the General Terms and

Conditions. In no event shall such Third Party Charges paid by

Shipper exceed the amount incurred and paid by Transporter for the

applicable off-system capacity.