Colorado Interstate Gas Company

First Revised Volume No. 1

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

Fifth Revised Sheet No. 132A.08 Fifth Revised Sheet No. 132A.08

Superseding: Fourth Revised Sheet No. 132A.08

RATE SCHEDULE FS-Y

YOUNG STORAGE SERVICE - FIRM

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 This Rate Schedule FS-Y shall apply to Young Storage Service

rendered by Transporter to Shipper under an Agreement. Service to a

Shipper hereunder shall be on a firm basis, based on an Average

Thermal Content of Gas in Storage of 1,000 Btu per cubic foot, and

shall consist of (1) a Young Maximum Available Capacity ("YMAC") as

stated in the Agreement, (2) a Young Maximum Daily Injection

Quantity ("YMDIQ") and (3) a Young Maximum Daily Withdrawal Quantity

("YMDWQ").

(a) Service up to and including these levels is not subject to

interruption or curtailment by Transporter except as provided

in this Rate Schedule and the General Terms and Conditions of

this Tariff.

(b) Shipper's Young Storage service entitlements shall be

adjusted as provided in Section 8.3(b) of the General Terms

and Conditions. It shall be Shipper's responsibility to

maintain an amount of Gas in storage to satisfy its needs.