Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 08/23/2004, Docket: RP04-410-000, Status: Effective

Second Revised Sheet No. 382 Second Revised Sheet No. 382 : Effective

Superseding: First Revised Sheet No. 382

GENERAL TERMS AND CONDITIONS (Continued)

49. NOMINATION AGGREGATION SERVICE (Continued)

Service Agreement and shall be in accordance with Subsections

9.20 and 9.21 of these General Terms and Conditions. Shipper(s)

requesting Nomination Aggregation Service may provide to

Transporter, with Shipper's daily nominations under this

Nomination Aggregation Service, rankings and quantities for each

receipt/delivery point for allocation and/or interruption

purposes. In the absence of such rankings and quantities,

Shipper's actual receipt(s) and/or delivery(ies) at each

applicable receipt/delivery point under this Nomination

Aggregation Service shall be allocated by Transporter on a pro

rata basis among all receipts and/or deliveries scheduled for

such Shipper at each point under this Nomination Aggregation

Service.

49.4 Variances and Imbalances: No nomination variance imbalance

shall be created at the nomination aggregation point. Any nomination

variance shall be deemed to have been created at the physical receipt

and/or delivery point(s), as applicable, pursuant to the procedures set

forth in Section 15 of these General Terms and Conditions. Any

imbalance shall be calculated and cleared under the applicable

transportation Service Agreement pursuant to the procedures set forth in

Section 15 of these General Terms and Conditions.

49.5 Nomination Aggregation Point: A nomination aggregation point,

Point ID No. 00008, has been established for the aggregation and/or

disaggregation of receipts and deliveries pursuant to the terms of this

Section 49. Such nomination aggregation point shall be designated on

the Shipper's executed transportation Service Agreement prior to the

timely nomination deadline specified in Subsection 9.1 of these General

Terms and Conditions.

(The rest of this sheet has been intentionally left blank.)