Viking Gas Transmission Company

First Revised Volume No. 1

Effective Date: 10/15/2009, Docket: RP09-1045-000, Status: Effective

Fourth Revised Sheet No. 99 Fourth Revised Sheet No. 99

Superseding: Third Revised Sheet No. 99

INTERRUPTIBLE TRANSPORTATION AGREEMENT

Rate Schedule IT

ARTICLE II - TRANSPORTATION

Company agrees to accept and receive daily, on an interruptible basis, at the Receipt

Point(s), from Shipper such quantity of gas as Shipper makes available and deliver for

Shipper to the Delivery Point(s) an Equivalent Quantity of gas up to the TQ.

ARTICLE III - RECEIPT AND DELIVERY PRESSURES

Shipper shall deliver, or cause to be delivered, to Company the gas to be transported

hereunder at pressures sufficient to deliver such gas into Company's system at the Receipt

Point(s), provided such pressure shall not exceed 877 psig. Company shall deliver the gas

to be transported hereunder to or for the account of Shipper at the pressures existing in

Company's system at the Delivery Point(s) unless otherwise specified on Exhibit A.

ARTICLE IV - QUALITY SPECIFICATIONS AND STANDARDS FOR MEASUREMENTS

For all gas received, transported and delivered hereunder, the Parties agree to the quality

specifications and standards for measurement as provided for in the General Terms and

Conditions of Company's FERC Gas Tariff. Company shall be responsible for the operation of

measurement facilities at the Delivery Point(s), the North Branch, Minnesota Receipt Point

and at any other mutually agreeable Receipt Point(s). In the event that measurement

facilities are not operated by Company, then the responsibility for operations shall be

deemed to be that of the operator of the measurement facilities at such point. If the

measurement facilities are not operated by Company, and there is no third-party operator at

such point, then the responsibility for operations shall be deemed to be Shipper's.

ARTICLE V - FACILITIES

The facilities necessary to receive, transport and deliver gas as described herein are in

place and no new facilities are anticipated to be required.

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