Energy West Development, Inc.

Original Volume No. 1

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Effective Date: 06/11/2010, Docket: RP10-732-000, Status: Effective

First Revised Sheet No. 18 First Revised Sheet No. 18

Superseding: Original Sheet No. 18

RATE SCHEDULE IT

Interruptible Transportation Service

5. OTHER OPERATING CONDITIONS

Transporter's obligation to provide service under this rate schedule is subject to the

following conditions being satisfied:

5.1 Shipper shall make all necessary arrangements with other parties at or upstream of

the Receipt Point(s) where Shipper tenders Gas to Transporter for transportation,

and at or downstream of the Delivery Point(s) where Transporter delivers Gas for

Shipper's account, which arrangements must be compatible with Transporter's system

operations and Shipper's service entitlements.

5.2 To the extent that any upstream entity involved in handling Shipper's Gas refuses

or is unable to deliver Gas to Transporter in sufficient quantities and at

sufficient pressures, Transporter shall not be required to continue deliveries of

Gas on behalf of Shipper. To the extent that any downstream entity involved in

handling Shipper's Gas refuses or is unable to receive Gas from Transporter,

Transporter shall have the right to reduce deliveries of Gas on behalf of Shipper.

5.3 The daily quantities of Natural Gas transported shall be delivered by Shipper to

Transporter at the Receipt Point(s) and accepted by Shipper from Transporter at

the Delivery Point(s) at an hourly rate of 1/24 of the scheduled daily quantity,

or such other hourly rate as may be acceptable to Transporter.

6. RECEIPT POINT(S) AND DELIVERY POINT(S)

6.1 All interconnections between the facilities of Transporter and the facilities of

other operators shall be available for use by Shipper as Receipt Point(s).

6.2 All interconnections between the facilities of Transporter and the facilities of

other operators shall be available for use by Shipper as Delivery Point(s).

7. GENERAL TERMS AND CONDITIONS

The applicable General Terms and Conditions of this Tariff are hereby made a part of this rate

schedule.