Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 02/01/1997, Docket: RP97-215-000, Status: Effective

First Revised Sheet No. 329 First Revised Sheet No. 329 : Effective

Superseding: Original Sheet No. 329

GENERAL TERMS AND CONDITIONS (Continued)

38. FUEL REIMBURSEMENT ADJUSTMENT PROVISION (Continued)

38.5.1.5 The per unit Fuel Reimbursement Surcharge

Amount-Transportation and the per unit Fuel

Reimbursement Surcharge Percentage-

Transportation applicable to transportation

service rendered in conjunction with Rate

Schedules contained in Transporter's FERC Gas

Tariff, Second Revised Volume No. 1 and

Original Volume No. 2 shall be determined as

follows:

38.5.1.5.1 The per unit Gas Fuel

Reimbursement Surcharge Amount-

Transportation shall be

determined by dividing the

applicable amounts accumulated in

the Gas Unrecovered Fuel

Reimbursement Account-

Transportation during

Transporter's deferral period,

defined as the twelve (12) month

period ending four (4) months

prior to the effective date of

Transporter's annual filing

described in Subsection 38.5.1.2,

by the quantity of transportation

receipts projected by Transporter

for the twelve (12) month

effective period beginning August

1 of each year. The per unit Gas

Fuel Reimbursement Surcharge

Percentage-Transportation shall

be determined by dividing the per

unit Gas Fuel Reimbursement

Surcharge Amount-Transportation

by the projected system annual

average cost of gas reflected in

the same filing.

38.5.1.5.2 The per unit Electric Power Fuel

Reimbursement Surcharge Amount-

Transportation shall be

determined by dividing the

applicable amounts accumulated in