Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 02/01/1997, Docket: RP97-215-002, Status: Effective

First Revised Sheet No. 335A First Revised Sheet No. 335A : Effective

Superseding: Original Sheet No. 335A

GENERAL TERMS AND CONDITIONS (Continued)

38. FUEL REIMBURSEMENT ADJUSTMENT PROVISION (Continued)

38.7.2.3.2 The monthly storage deferral cost

of electric power amount shall be

determined by taking the

difference between the electric

power-related dollar amounts

derived in Subsections 38.7.2.1.2

and 38.7.2.2.2 herein, and the

resulting amounts shall be

reflected in Transporter's

electric power storage current

deferral subaccount.

38.7.2.4 Transporter shall determine the monthly change

in deferral associated with Storage Company

Use and Lost and Unaccounted For gas by

debiting the gas storage current deferral

account in the event the current month actual

Storage Company Use and Lost and Unaccounted

For gas costs attributable to contract storage

service exceed the total value of Storage

Company Use and Lost and Unaccounted For gas

Transporter received in-kind and in-dollars

from such contract storage service, or credit

the gas storage current deferral account in

the event the current month actual Storage

Company Use and Lost and Unaccounted For gas

cost attributable to contract storage service

is less than the total value Transporter

received in-kind and in-dollars for Storage

Company Use and Lost and Unaccounted For gas

from such contract storage service.

38.7.2.5 Transporter shall determine the monthly change

in deferral associated with Storage Electric

Power by debiting the electric power storage

current deferral account in the event the

current month actual Cost of Electric Power

Purchased For Storage Operations attributable

to contract storage service exceeds the total

value Transporter received in-kind and in-

dollars from such contract storage service, or

by crediting the electric