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.03 Fifth Revised Sheet No. 132A.03

Superseding: Fourth Revised Sheet No. 132A.03

RATE SCHEDULE FS-1

STORAGE SERVICE - FIRM

(Continued)

3. STORAGE SERVICE CHARGES

3.1 Applicable Rates. The applicable minimum and maximum rates for

service under Rate Schedule FS-1, or any superseding rate schedule,

are set forth on the Statement of Rates. Shipper's liability for the

reservation charge shall begin to accrue on the effective date set

forth in the Agreement. A Shipper may elect at any time to prepay

reservation charges under the Agreement.

3.2 Storage Capacity Charge. Each Month, Shipper shall be charged an

amount obtained by multiplying the Storage Capacity Rate as set

forth in the Agreement by 1/12 of Shipper's MAC.

3.3 Reservation Charge. Each Month, Shipper shall be charged an amount

obtained by multiplying the reservation rate set forth in the

Agreement by Shipper's MDWQ.

3.4 Hourly Rates of Flow Option. Each Month, Shipper shall be charged an

amount obtained by multiplying the Hourly Rates of Flow Rate as set

forth in the Agreement by Shipper's MDWQ.

3.5 Commodity Charge. Each Month, Shipper shall pay a commodity charge

consisting of the sum of the following components:

(a) Quantity Injection Charge. The Quantity Injection Charge shall

be the product of the Quantity Injection Rate as set forth in

the Agreement multiplied by the quantity received by

Transporter for injection net of injection fuel into storage

during such Month for Shipper's account; and

(b) Quantity Withdrawal Charge. The Quantity Withdrawal Charge

shall be the product of the Quantity Withdrawal Rate as set

forth in the Agreement multiplied by the quantity Delivered

from storage by Transporter for Shipper's account during such

Month.

3.6 Adjustment of Rates.

(a) Subject to the terms of the Agreement, Transporter reserves the

right to prescribe and/or to adjust at any time any of the

rates applicable to any individual Shipper without adjusting

any other rates for that or another Shipper; provided, however,

that such adjusted rate(s) shall not exceed the applicable

maximum recourse rate(s) nor shall they be less than the

applicable minimum recourse rate(s), set forth from time to

time on the Statement of Rates of this Tariff.