Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

Effective Date: 08/01/2003, Docket: RP03-286-004, Status: Effective

Fifth Revised Sheet No. 322A Fifth Revised Sheet No. 322A : Effective

Superseding: Fourth Revised Sheet No. 322A

GENERAL TERMS AND CONDITIONS (Continued)

38. FUEL AND ELECTRIC POWER REIMBURSEMENT ADJUSTMENT PROVISION (Continued)

38.3.2.1 The Fuel Reimbursement Current Percentage of gas

per unit of contract storage service shall be determined by

first apportioning Transporter's projected Storage Fuel Use

and Lost and Unaccounted For Gas for the effective period to

contract storage service (i.e., injections and/or

withdrawals under Rate Schedules FS-1 and IS-1) based on the

ratio of the sum of projected contract storage injections

and/or withdrawals (Projected Contract Storage Quantities)

to the total of the projected system storage (i.e.,

Transporter's storage injections and/or withdrawals for

maintenance of balancing and line pack) and Projected

Contract Storage Quantities. The Fuel Reimbursement Current

Percentage per unit of contract storage service shall then

be calculated by dividing the Storage Fuel Use and Lost and

Unaccounted For Gas quantities so apportioned to the

contract storage service by the applicable Projected

Contract Storage Quantities for the effective period to

calculate the Fuel Reimbursement Current Percentage-Storage.

38.3.2.2 The Fuel Reimbursement Current Percentage per

unit of transportation service shall include the total

Projected Transportation Fuel Use and Lost and Unaccounted

For Gas quantities and the portion of Transporter's

Projected Storage Fuel Use and Lost and Unaccounted For Gas

not allocated to contract storage service as described in

Subsection 38.3.2.1 hereof. The Fuel Reimbursement Current

Percentage per unit of transportation service shall then be

calculated by dividing the sum of the Transportation and

System Storage Fuel Use and Lost and Unaccounted For Gas

quantities by the Projected Transportation Quantities for

the effective period to calculate the Fuel Reimbursement

Current Percentage-Transportation.

38.3.3 The resulting Fuel Reimbursement Current Percentage-

(Gathering, Storage and/or Transportation) shall be added to the

Fuel Reimbursement Deferral Percentage-(Gathering, Storage and/or

Transportation), as determined in accordance with Subsection 38.4

hereof, to calculate the Total Fuel Reimbursement Percentage-

(Gathering, Storage and/or Transportation).