Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 77M First Revised Sheet No. 77M

Superseding: Original Sheet No. 77M

RATE SCHEDULE NNT-2

NO-NOTICE STORAGE AND TRANSPORTATION SERVICE - FIRM

(Continued)

3.5 Adjustment of Rates.

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

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

applicable to any individual Shipper without adjusting any

other rates applicable to that Shipper or applicable to any

other 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 on the Statement of Rates. Such minimum and

maximum rate shall not apply to service provided pursuant to

Section 4.17 of the General Terms and Conditions of this

Tariff.

(b) Downward adjustment from the maximum rate shall be for a

specific term. Unless otherwise agreed, at the expiration of

the Term of Rate specified in Exhibit "B" of the Agreement, the

rate for Transportation Service, shall revert to the maximum

allowable recourse rate, including applicable surcharges, under

this Rate Schedule. This condition shall not apply to service

provided pursuant to Section 4.17 of the General Terms and

Conditions.

4. OVERRUN TRANSPORTATION

4.1 Daily Authorized Delivery Overrun. On any Day, upon request of

Shipper and at Transporter's option, Shipper may take Deliveries of

quantities of Gas in excess of Shipper's MDQ. All such quantities

shall be transported as authorized overrun Gas and shall be

transported on an interruptible basis. Shipper shall pay an amount

obtained by multiplying the quantity of such overrun Gas Delivered

by Transporter and accepted by Shipper at each Point(s) of Delivery

during the Month by the Daily Authorized Overrun rate.

4.2 Daily Authorized Overrun Charges for Storage. On any Day, upon

request of Shipper, subject to the provisions of the Agreement,

including, but not limited to, the duty of Shipper not to exceed the

Reservoir Integrity Inventory Limit, Transporter may accept or

Deliver, on an interruptible basis, quantities in excess of

Shipper's ADIQ, ADWQ or MAC and Shipper shall pay for such overrun

service as follows: