Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 03/13/2009, Docket: RP09-356-001, Status: Effective

First Revised Sheet No. 227A.02 First Revised Sheet No. 227A.02

Superseding: Substitute Original Sheet No. 227A.02

GENERAL TERMS AND CONDITIONS (Continued)

9. NOMINATION AND SCHEDULING PROCEDURES (Continued)

9.4.6 Scheduled quantities resulting from Intra-day 2

Nominations should be effective at 9:00 p.m. on gas day. Bumping

is not allowed during the Intra-day 2 Nomination Cycle.

9.4.7 All nominations for the day of gas flow received during

the period after the Intra-day 1 Nomination Cycle deadline (10:15

a.m.) to the Intra-day 2 Nomination Cycle deadline (5:15 p.m.)

shall be considered by Transporter as if received

contemporaneously.

9.5 The following shall apply to Subsections 9.2.4, 9.3.4 and 9.4.4:

9.5.1 With respect to the processing of requests for increases

during the intra-day nomination/confirmation process, in the

absence of agreement to the contrary, the lesser of the

confirmation quantities shall be the new confirmed quantity. If

there is no response to a request for confirmation or an

unsolicited confirmation response, the previously scheduled

quantity shall be the new confirmed quantity.

9.5.2 With respect to the processing of requests for decreases

during the intra-day nomination/confirmation process, in the

absence of agreement to the contrary, the lesser of the

confirmation quantities shall be the new confirmed quantity, but

in any event no less than the elapsed-prorated-scheduled quantity.

If there is no response to a request for confirmation or an

unsolicited confirmation response, the greater of the confirmation

quantity or the elapsed-prorated-scheduled quantity shall be the

new confirmed quantity.

9.6 All nominations must be submitted to Transporter via an

electronic communication mechanism acceptable to Transporter as

described in Section 8 of these General Terms and Conditions except that

Transporter may, in the instances described in Subsection 9.6.1 below

and in a non-discriminatory manner, waive such requirement and accept

nominations via an alternate method. Transporter shall maintain a

record of all such waivers granted to an affiliate. Such record shall

include the basis for Transporter granting the