Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 02/01/2009, Docket: RP09-132-000, Status: Effective

Fourth Revised Sheet No. 111 Fourth Revised Sheet No. 111

Superseding: Third Revised Sheet No. 111

RATE SCHEDULE FCS-DP

FIRM COMPRESSION SERVICE - DES PLAINES

3. RATES (Continued)

3.1 (Continued)

For all natural gas service rendered hereunder, Shipper

shall pay Company each month the sum of the charges listed

below:

Reservation Charge - The reservation rate for Rate

Schedule FCS-DP multiplied by Shipper's Maximum Receipt

Quantity multiplied by the applicable number of days

within such Production Month that such firm service is

in effect, all as set forth in Exhibit A of the Rate

Schedule FCS-DP Service Agreement.

Commodity Charge - The applicable commodity rate for

Rate Schedule FCS-DP multiplied by the quantity of gas

received by Company under Rate Schedule FCS-DP for

Shipper in such Production Month.

3.2 Company shall charge the Maximum Commodity Rate and Maximum

Reservation Charge set forth on the Statement of Rates

unless Company, from time to time and at any time at its

discretion on a non-discriminatory basis, charges Shipper

for compression service under this Rate Schedule a rate

which is lower than such Maximum Commodity Rate and Maximum

Reservation Charge; provided, however, that the total

amount charged may not be less than the Maximum Commodity

Rate set forth on the currently effective Statement of

Rates of Company's FERC Gas Tariff.

3.3 Notwithstanding the foregoing provisions of this Section 3,

Company and Shipper may mutually agree to Negotiated Rates

for service hereunder as provided in Section 38 of the

General Terms and Conditions.

3.4 Effective on the Billing Commencement Date, Shipper shall

be obligated to pay to Company its respective monthly

billing invoices, in accordance with Subsection 3.1 of this

Rate Schedule and in accordance with Section 6 of the

General Terms and Conditions of this Tariff.