Viking Gas Transmission Company

First Revised Volume No. 1

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

Fifth Revised Sheet No. 15B Fifth Revised Sheet No. 15B : Effective

Superseding: Fourth Revised Sheet No. 15B

RATE SCHEDULE FT-B

FIRM TRANSPORTATION SERVICE

4. DELIVERIES AND RECEIPTS (Continued)

4.6 Gas Quantities at Receipt/Delivery Points

The Maximum Daily Quantity at any receipt point shall not exceed the quantity

which Shipper's supplier has agreed to deliver at such point. The sum of the

Maximum Receipt Quantities applicable to a Shipper's designated Primary Receipt

Points or the sum of the Maximum Delivery Quantities applicable to a Shipper's

designated Primary Delivery Points may not exceed the TQ under Shipper's Firm

Transportation Agreement.

4.7 Pressures

Shipper shall deliver gas to Company at the pressure required from time to time to

enable the gas to enter Company's facilities at the receipt point(s), but in no

event shall such pressure exceed the maximum allowable operating pressure of

Company's system at such point(s). Company shall deliver gas to Shipper or

Shipper's designee at Company's line pressure existing at the delivery point(s),

subject to minimum pressure requirements specified in the Transportation

Agreement.

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. A Shipper's charge 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 that are 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 an extension

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.