Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 12/05/2004, Docket: RP05- 62-000, Status: Effective

Third Revised Sheet No. 227B Third Revised Sheet No. 227B : Effective

Superseding: Second Revised Sheet No. 227B

GENERAL TERMS AND CONDITIONS (Continued)

9. NOMINATION AND SCHEDULING PROCEDURES (Continued)

of receipt and/or the daily quantities to be withdrawn from storage, as

applicable, and the daily quantities to be delivered by Transporter at

each point of delivery during the succeeding month.

9.10 Nomination Deadline Exceptions: For the situations described in

Subsection 9.10.1 herein, Transporter will, on a non-discriminatory

basis, accept, process and allow nominations to be scheduled between the

standard nomination cycles if operating conditions so permit, such

nomination(s) can be confirmed and such nomination(s) will not result in

the interruption of gas previously scheduled. Such nomination(s) will

be scheduled on a first come, first served basis.

9.10.1 Transporter shall only grant a nomination deadline

exception and schedule gas between the standard nomination cycles

in an emergency situation, such as where failure of Transporter to

schedule and provide gas immediately may jeopardize facilities or

processes, or for electric power peaking generation.

9.10.2 Transporter shall not grant a nomination deadline

exception to schedule gas to clear imbalances or revise existing

scheduled quantities.

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