Viking Gas Transmission Company

First Revised Volume No. 1

Effective Date: 07/01/2004, Docket: RP04-306-000, Status: Effective

Second Revised Sheet No. 15M Second Revised Sheet No. 15M : Effective

Superseding: First Revised Sheet No. 15M

RATE SCHEDULE FT-D

FIRM TRANSPORTATION SERVICE

4. DELIVERIES AND RECEIPTS (Continued)

4.8 Uniform Quantities

As nearly as practicable, Shipper shall deliver and receive gas in uniform hourly

quantities during any Gas Day.

5. RATES AND CHARGES

5.1 Applicable Rates and Charges

The rates and charges for service under this Rate Schedule shall be set forth in

the Statement of Rates and, if applicable, any charges pursuant to Section 5 of

this Rate Schedule. At such time as term-differentiated rates are applicable to

Rate Schedule FT-D service, a Shipper's reservation rate shall be based on the

term-differentiated rate, i.e., Category 1 Rates, Category 2 Rates or Category 3

Rates, applicable to the term of the Firm Transportation Agreement. The term of

Firm Transportation Agreements in effect as of July 1, 2002 shall be from the

service commencement date of the Firm Transportation Agreement to the first

possible termination or expiration date under such Firm Transportation Agreement.

The rate category applicable to the term of Firm Transportation Agreements that

are entered into on or after July 1, 2002 shall be specified in the Firm

Transportation Agreement, and the term shall be from the service commencement date

of the Firm Transportation Agreement to the first possible termination or

expiration date of the Firm Transportation Agreement. In the event a Shipper

exercises a provision (whether contained in the original Firm Transportation

Agreement or mutually agreed to by Company and Shipper), a new term shall be

determined for the Firm Transportation Agreement and shall be from the service

commencement date of the extension to the end of the extension period. If a

Shipper's Firm Transportation Agreement contains an evergreen clause, then during

the term of the evergreen period the applicable rates shall be the Category 1

rates.

5.2 Transportation Rates

The applicable rates for service under this Rate Schedule are the applicable

maximum Reservation and Commodity Rates listed on the Statement of Rates of

Company's FERC Gas Tariff shown on the effective Tariff Sheet Nos. 5C, 5G and 5H;

provided, however, Company has the right at any time and from time to time to

adjust the Reservation and Commodity Rates applicable to any service upon

agreement with Shipper to any level not less than the minimum or more than the

maximum Reservation and Commodity Rates established for this Rate Schedule and the

effective Tariff Sheet Nos. 5C, 5G and 5H.