Colorado Interstate Gas Company

First Revised Volume No. 1

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

Third Revised Sheet No. 182 Third Revised Sheet No. 182

Superseding: Second Revised Sheet No. 182

RATE SCHEDULE HUB-1

CHEYENNE STATION HUB SERVICE

(Continued)

3.3 Adjustment of Rates. 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 rate(s) nor shall they be less than the applicable minimum

rate(s), set forth from time to time on the Statement of Rates of

this Tariff. 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" and "B" of the Agreement, the rate shall

revert to the maximum allowable rate under this Rate Schedule.

3.4 In circumstances where Transporter is unable to accept an Unpark or

Redelivery request or is required to allocate such request, Shipper

shall be charged the lesser of its then effective rate, or $.0050,

on that Day for such quantities.

4. FUEL REIMBURSEMENT

Shipper shall have the option to furnish to Transporter the Cheyenne Hub

Fuel Reimbursement as stated in the Statement of Rates. Such option shall

be by mutual agreement between Transporter and Shipper as stated in the

Agreement. Under this option, quantities of Gas received at Point of

Receipt shall be adjusted to reflect Cheyenne Hub Fuel Reimbursement prior

to Delivery at Point(s) of Delivery.