Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 09/01/2005, Docket: RP05-432-001, Status: Effective

First Revised Sheet No. 227A.01B First Revised Sheet No. 227A.01B : Effective

Superseding: Original Sheet No. 227A.01B

GENERAL TERMS AND CONDITIONS (Continued)

9. NOMINATION AND SCHEDULING PROCEDURES (Continued)

9.3.4 1:00 p.m. - For receipt of completed confirmations

by Transporter from upstream and downstream connected

parties.

9.3.4.1 When a confirmation requester receives a

confirmation response document from a confirming party by the

conclusion of a given quarter hour period, the confirmation

requester will send to the confirming party's designated site

a corresponding confirmation response quick response document

by the conclusion of the subsequent quarter hour period. The

quarter hour periods will be defined to begin on the hour and

at 15, 30, and 45 minutes past the hour. A given quarter

hour will contain all transactions whose receipt time is less

than the beginning of the subsequent quarter hour.

9.3.5 2:00 p.m. - For Transportation Service Provider to

provide scheduled quantities to affected Shippers and point

operators, and to provide scheduled quantities to bumped parties

(notice to bumped parties). Transporter shall provide notice to

all bumped Shipper(s) in the same manner as Transporter notifies

Shipper(s) of the imposition of an Operational Flow Order, as

defined in Subsection 16.1 of these General Terms and Conditions,

and shall also advise Shipper(s) of any applicable penalties.

9.3.6 Scheduled quantities resulting from Intra-day 1

nominations should be effective at 5:00 p.m. on gas day.

9.3.7 All nominations for the day of gas flow received

during the period after the Evening Nomination Cycle deadline

(6:15 p.m.) to the Intra-day 1 Nomination Cycle deadline (10:15

a.m.) shall be considered by Transporter as if received

contemporaneously.

9.4 Intra-day 2 Nomination Cycle:

The Intra-day 2 Nomination Cycle times are Central Clock Time on the day

of gas flow.

For purposes of Subsection 9.4, "provide" shall mean, for transmittals

pursuant to standards 1.4.x, receipt at the designated site, and for

purposes of other forms of transmittal, it shall mean send or post.

9.4.1 5:00 p.m. - For nominations leaving control of the

nominating party.