Northern Border Pipeline Company

First Revised Volume No. 1

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

Second Revised Sheet No. 114A Second Revised Sheet No. 114A

Superseding: First Revised Sheet No. 114A

RATE SCHEDULE ICS-DP

INTERRUPTIBLE COMPRESSION SERVICE - DES PLAINES

2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)

2.4 Company shall not be required to install, modify, or

acquire any additional facilities in order to provide

service under this Rate Schedule.

3. RATES

3.1 The applicable rates for service under this Rate Schedule

are set forth on the currently effective Statement of Rates

of this Tariff and are hereby incorporated herein.

For all natural gas service rendered hereunder, Shipper

shall pay Company each month the following charge listed

below:

Commodity Charge - The applicable commodity rate for

Rate Schedule ICS-DP multiplied by the quantity of gas

received by Company under Rate Schedule ICS-DP for

Shipper in such Production Month.

3.2 Company shall charge the Maximum Commodity Rate 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; provided, however, that the total amount

charged may not be less than the Minimum 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.