Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 08/28/2006, Docket: RP06-448-000, Status: Effective

Second Revised Sheet No. 186 Second Revised Sheet No. 186 : Effective

Superseding: Substitute First Revised Sheet No. 186

RATE SCHEDULE PAL

PARK AND LOAN SERVICE

2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)

2.3 Park and Loan (PAL) Service Options (Continued)

2.36 For all options listed in Subsections 2.31 through

2.35 above, service under this Rate Schedule shall

be subject to confirmation by Company prior to being

scheduled.

2.4 Term of Service

Service under this Rate Schedule shall be provided for a

minimum of one (1) day and a maximum term set forth in the

effective PAL Agreement between Buyer and Company.

In the event parked quantities remain in Company's system

and/or loaned quantities have not been returned to Company's

system by the expiration of a PAL Agreement, Company and

Buyer may mutually agree to an extended time frame and/or

modified terms, including the rate, of such PAL Agreement, to

permit Buyer to return such quantities to Company or to

permit Company to return such quantities to Buyer.

2.5 Nominations for Service

Buyer shall nominate PAL Services under this Rate Schedule

in accordance with the nomination deadlines set forth in

Subsection 10.2 of the General Terms and Conditions, except

as provided for service under 2.34 and 2.35 herein.

2.6 Confirmation and Scheduling of Service

Service under this Rate Schedule shall be confirmed and

scheduled, after all Shippers' firm and interruptible

transportation services offered by Company are confirmed

and scheduled. The ATPL service shall be confirmed and

scheduled before all other PAL service options hereunder.

The NPL, RPL, OPL and APL services shall be confirmed and

scheduled on the basis of the Buyer paying the highest rate

commitment at a Parking Point or Lending Point. Ties will

be confirmed and scheduled on a pro rata basis.

Existing quantities of gas parked or loaned by Company cannot

be bumped by new requests for parking and/or lending service.