Williston Basin Interstate Pipeline Co.

Second Revised Volume No. 1

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Effective Date: 09/01/2003, Docket: RP03-286-000, Status: Suspended

Third Revised Sheet No. 558 Third Revised Sheet No. 558 : Suspended

Superseding: Second Revised Sheet No. 558

FORM OF TRANSPORTATION SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE ST-1 (Continued)

EXHIBIT "A"

to Rate Schedule ST-1 Transportation Service Agreement

dated _____________ between

WILLISTON BASIN INTERSTATE PIPELINE COMPANY (Transporter)

and ___________________________________________ (Shipper)

Effective date of Exhibit "A"______________________________________

Supersedes Exhibit "A" dated ______________________________________

Shipper's Total Maximum

Daily Delivery Quantity: ________________ Equivalent dkt per day

Shipper's Total Maximum

Daily Receipt Quantity: ________________ Equivalent dkt per day 1/

Shipper's Total

Annual Delivery Quantity:________________ Equivalent dkt per year

Shipper's Total

Annual Receipt Quantity: ________________ Equivalent dkt per year

Party on whose behalf transportation service is being provided

pursuant to Section 311 of the NGPA is _______________.

Receipt Maximum Maximum

Point 3/ Daily Delivery Point 3/4/ Daily

ID No./ Receipt ID No./ Delivery

Descript. P/A 2/ Quantity Descript/Path P/A 2/ Quantity

--------- ------ -------- ------------------- ------ --------

1/ Shipper's receipt quantities shown do not reflect the reimbursement of

fuel in-kind. In accordance with Transporter's currently effective FERC

Gas Tariff, such receipt quantities are subject to being grossed up to

reflect the fuel in-kind percentage.

2/ Specify Primary (P) or Alternate (A).