Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 08/01/1997, Docket: RP97-410-000, Status: Effective

First Revised Sheet No. 507 First Revised Sheet No. 507 : Effective

Superseding: Original Sheet No. 507

FORM OF TRANSPORTATION SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE FT-1 (Continued)

19. Third-Party Operating Notices. Either Party may notify the

other in writing of the address of the person or persons who shall have

authority to act for such Party in connection with the operation of

pipelines, facilities, and wells or for purposes of nominations in

connection with this Service Agreement, and operating notices shall

thereafter be served upon such person or persons. Such delegation shall

not relieve the delegating Party of any of its obligations under the

Service Agreement.

IN WITNESS WHEREOF, the Parties hereto have executed this Service

Agreement as of the day and year first above written.

WILLISTON BASIN

INTERSTATE PIPELINE COMPANY _______________________________

(Transporter) (Shipper)

By ________________________________ By ____________________________

___________________________________ _______________________________

(Print or type name) (Print or type name)

___________________________________ _______________________________

(Print or type title) (Print or type title)

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