Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 01/01/2007, Docket: RP06- 72-003, Status: Effective

Sixth Revised Sheet No. 101 Sixth Revised Sheet No. 101 : Effective

Superseding: Fifth Revised Sheet No. 101

RATE SCHEDULE T-1

FIRM SERVICE

2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)

2.4 Facility Limitations

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 Rates

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 sum of the applicable

charges listed below:

Reservation Charge - The applicable daily reservation

rate for Rate Schedule T-1 multiplied by Shipper's

Daily Contract Dekatherm-miles multiplied by the

applicable number of days in such Production Month.

For any Rate Schedule T-1 U.S. Shippers Service Agreement

with a primary term of at least twelve (12) consecutive

months, the Maximum Daily Reservation Rate on Exhibit A of

such Service Agreement shall be equal to the applicable

Long-Term Maximum Daily Reservation Rate set forth on the

Statement of Rates.

For any Rate Schedule T-1 U.S. Shippers Service

Agreement with a Billing Commencement Date subsequent

to December 31, 2006 and a primary term of at least one

Gas Day and up to 364 consecutive Gas Days, or up to

365 consecutive Gas Days during a Leap Year, the

Maximum Daily Reservation Rate(s) per Exhibit A of such

Service Agreement shall be equal to the applicable

Seasonal Maximum Daily Reservation Rate(s) set forth on

the Statement of Rates over the term of such Service

Agreement. The Maximum Daily Reservation Rate per

Exhibit A of such Service Agreement may also be, as