Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 143A First Revised Sheet No. 143A

Superseding: Original Sheet No. 143A

RATE SCHEDULE FS-T

TOTEM STORAGE SERVICE - FIRM

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (continued)

2.3 If, on any day during the Withdrawal Period, Shipper requests

Transporter to withdraw and Deliver to Shipper a quantity of Gas

within Shipper's Totem Available Daily Withdrawal Quantity

("TADWQ"), and Transporters fails to do so, then Shipper's

obligation to withdraw its Gas shall be extended by the number of

days that Transporter failed to withdraw and Deliver the quantity

requested by Shipper. Any quantities required to be withdrawn which

have not been withdrawn as provided hereunder shall become the

property of Transporter without charge and shall be free and clear

of any adverse claims.

2.4 This service shall be subject to Section 9 of the General Terms and

Conditions pertaining to capacity release.

2.5 Shipper shall be entitled to inject Gas during the Withdrawal

Period at the injection rate and withdraw Gas during the Injection

Period at the withdrawal rate subject to agreement by Transporter.

2.6 Request for Authorized Overrun Service. On any Day, Shipper may

request Transporter to accept injections into Totem Storage

resulting in Shipper's Gas in Place to exceed Shipper's TMAC.

(i) Shipper must obtain Transporter's prior consent for such

overrun service for quantities in excess of Shipper's

TMAC to be considered Authorized Overrun Quantities. If

Transporter's prior consent is not obtained, the

requested quantities shall not be scheduled.

(ii) When approved by Transporter, Authorized Overrun

injection or withdrawal requests are for full Day

quantities and Shipper shall pay the applicable

reservation and commodity charges for that service.