K N Interstate Gas Transmission Co.

Second Revised Volume No. 1-A

Effective Date: 11/01/1994, Docket: RP94-397-003, Status: Effective

Substitute First Revised Sheet No. 121 Substitute First Revised Sheet No. 121 : Superseded

Superseding: Original Sheet No. 121

FORM OF INTERRUPTIBLE STORAGE SERVICE AGREEMENT

(APPLICABLE TO RATE SCHEDULE ISS)

This Agreement ("Agreement"), is made and entered into by K N Interstate

Gas Transmission Co., a Colorado corporation ("Transporter") and by Shipper

named in Article XII ("Shipper").

In consideration of the premises and of the mutual covenants, the parties

do agree as follows:

ARTICLE I

SCOPE OF AGREEMENT

Subject to the terms, conditions and limitations hereof and of

Transporter's Rate Schedule ISS, Transporter agrees to inject for the account

of Shipper for storage on an interruptible basis, quantities of natural gas

tendered by Shipper on any day at the inlet side of Transporter's storage

facilities. Shipper's storage inventory shall not exceed the Maximum Storage

Quantity on any day, without the prior consent of Transporter, as set forth in

Article XII. Subject to available withdrawal capacity, Transporter agrees to

withdraw from storage for the account of Shipper at the outlet side of

Transporter's storage facilities.

ARTICLE II

TERM OF AGREEMENT

This Agreement shall become effective as of the date set forth below and

shall remain in full force and effect in accordance with the terms of this

Service Agreement.

ARTICLE III

RATE SCHEDULE

Shipper shall pay Transporter for all services rendered and for the

availability of such service at rates filed under Transporter's ISS Rate

Schedule ISS and as shown on Sheet No. 4 of Volume 1-A and as the same may be

hereafter revised or changed. The rate to be charged Shipper for storage

shall not be more than the maximum rate under Rate Schedule ISS, nor less than

the minimum rate under Rate Schedule ISS.