Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 11/23/2006, Docket: RP07- 33-000, Status: Effective

Sixth Revised Sheet No. 252A.02 Sixth Revised Sheet No. 252A.02 : Effective

Superseding: Fifth Revised Sheet No. 252A.02

GENERAL TERMS AND CONDITIONS (Continued)

15. BALANCING AND NOMINATION VARIANCE PROCEDURES (Continued)

15.17.2 ADQ Unauthorized Overrun Penalty Credits: Transporter

shall credit to Qualifying Rate Schedule FT-1 Shipper(s) any ADQ

Unauthorized Overrun Penalty revenues received from any of

Transporter's Shippers, net of Transporter's costs. For purposes

of this Subsection, Qualifying Rate Schedule FT-1 Shippers shall

include those Shippers who did not themselves incur any ADQ

Unauthorized Overrun Penalty obligation under Subsection 15.17.1

during the 12 months immediately preceding the month in which the

ADQ Unauthorized Overrun Penalty was incurred. Any ADQ

Unauthorized Overrun penalties credited to Transporter's Rate

Schedule FT-1 Shippers shall be net of Transporter's costs

determined by multiplying Transporter's most recent, final

approved ADQ Unit Cost rate of $.12155, by any Rate Schedule FT-1

quantities taken at a delivery point(s) which exceed the

applicable ADQ, as adjusted pursuant to the CAP, by more than one-

half (.5) of one percent. ADQ Unauthorized Overrun Penalty

revenues to be credited shall be calculated by summing the

revenues received for ADQ Unauthorized Overrun Penalties less

Transporter's costs. If the sum is positive (net ADQ Unauthorized

Overrun Penalty revenues exceed net costs) Transporter shall

credit such excess revenues to the Qualified Shipper(s). If the

sum is negative (net ADQ Unauthorized Overrun Penalty revenues are

less than net costs) Transporter shall carry over such amount to

the subsequent month and include it in such subsequent month's

calculation until Transporter is made whole. The portion of any

ADQ Unauthorized Overrun penalties to be credited to each

Qualifying Shipper shall be based on the ratio of each Qualifying

Shipper's applicable average ADQ to the total of the Qualifying

Shippers' average ADQ for the 12 months immediately preceding the

month in which the ADQ Unauthorized Overrun Penalty obligation(s)

is incurred by the Shipper(s). The credit shall be applied to

each Qualifying Shipper's monthly bill issued three (3) months

subsequent to the month the ADQ Unauthorized Overrun Penalty

obligation(s) was paid.

15.18 Transporter will allow transportation nominations to be

submitted on a line section basis for all delivery points on a given

line section that are not electronically monitored by telemetering and

at which no more than one Shipper is having gas delivered. Individual

nominations are required for those delivery points that are telemetered

or where there is more than one Shipper having gas delivered.