Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 08/08/2007, Docket: RP07-521-000, Status: Effective

Seventh Revised Sheet No. 405 Seventh Revised Sheet No. 405 : Effective

Superseding: Substitute Sixth Revised Sheet No. 405

NORTHERN BORDER PIPELINE COMPANY

U. S. SHIPPERS SERVICE AGREEMENT

RATE SCHEDULE T-1

Article 10 - Loss of Governmental Authority, Gas Supply,

Transportation or Market

Without limiting its other responsibilities and obligations under this

Service Agreement, the Shipper acknowledges that it is responsible for

obtaining and assumes the risk of loss of the following: (1) gas removal

permits, (2) export and import licenses, (3) gas supply, (4) markets and

(5) transportation upstream and downstream of the Company's pipeline

system. Notwithstanding the loss of one of the items enumerated above,

Shipper shall continue to be liable for payment to the Company of the

transportation charges as provided for in this Service Agreement.

Article 11 - Other Provisions

(This Article to be utilized when necessary to specify other provisions.)

Article 12 - Exhibit A of Service Agreement, Rate Schedules and

General Terms and Conditions

Company's Rate Schedules and General Terms and Conditions, which are on

file with the Federal Energy Regulatory Commission and in effect, and

Exhibit A hereto are all applicable to this Service Agreement and are

hereby incorporated in, and made a part of, this Service Agreement.

IN WITNESS WHEREOF, The parties hereto have caused this Service Agreement

to be duly executed as of the day and year first set forth above.

NORTHERN BORDER PIPELINE COMPANY

By: TransCanada Northern Border Inc.,

its Operator

By: ___________________________

Title: ________________________

By: ___________________________

Title: ________________________

ATTEST: (NAME OF SHIPPER)

________________________ By: ___________________________

____________________________ Title: ________________________