Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 143C First Revised Sheet No. 143C

Superseding: Original Sheet No. 143C

RATE SCHEDULE FS-T

TOTEM STORAGE SERVICE - FIRM

(Continued)

3. STORAGE SERVICE CHARGES (continued)

3.5 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.

(b) A discount from the maximum rate shall be for a specific term.

Unless otherwise agreed, at the expiration of the Term of Rate

specified in Exhibit "A" of the Agreement, the rate for Totem

Storage Service shall revert to the maximum allowable recourse

rate under this Rate Schedule. Such minimum and maximum

recourse rate shall not apply to service provided pursuant to

Section 4.17 of the General Terms and Conditions of this

Tariff.

Transporter's electronic bulletin board as provided in Section

1.5 of the General Terms and Conditions of this Tariff, it

shall become effective on the first Day of the Month following

the Month the posting occurred. Such adjustment shall be made

by multiplying the fraction [(1,000) over (new currently

effective ATC in Btu)] times Shipper's rates as listed in the

Agreement.