Colorado Interstate Gas Company

First Revised Volume No. 1

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

Sixth Revised Sheet No. 416 Sixth Revised Sheet No. 416

Superseding: Fifth Revised Sheet No. 416

FORM OF STORAGE SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE FS-1

(Continued)

7. Maximum Available Capacity ("MAC"): ___________________ Dth.

Maximum Daily Injection Quantity ("MDIQ"): ____________ Dth per Day.

Maximum Daily Withdrawal Quantity ("MDWQ"): ___________ Dth per Day.

(Insert again if Quantities changes during term of service)

All storage entitlements as stated herein ("MAC", "MDIQ" and "MDWQ") are

based on an Average Thermal Content of Gas in Storage of 1,000 Btu per

cubic foot. The Available Daily Injection Quantity ("ADIQ"), Available

Daily Withdrawal Quantity ("ADWQ"), and storage entitlements shall be

subject to the General Terms and Conditions of the Tariff, and stated on

Transporter's Electronic Bulletin Board.

8. Negotiated Rate: Yes___ No____

9. Term of Firm Storage:_____

[Insert term of service including any (i) construction contingencies, (ii)

extension rights such as an evergreen or rollover provision, (iii)

contractual rights of first refusal and/or (iv) related termination

provisions, as applicable.]

10. Hourly Flow Option: Yes ____ No ____

11. Notices, Statements, and Bills:

To Shipper: ___________________________________

___________________________________

Attn: ___________________________________

Invoices:

All Notices: ___________________________________

___________________________________

Attn: ___________________________________

To Transporter:

See "Points of Contact" in the Tariff.

12. Effect on prior Agreement: ______________________________.