Portland Natural Gas Transmission System

Second Revised Volume No. 1

Effective Date: 09/01/2006, Docket: RP06-449-000, Status: Effective

Original Sheet No. 547 Original Sheet No. 547 : Effective

4. Shipper shall be solely responsible for securing faithful performance

by the supplier(s) of Gas under Shipper's Contracts and/or any applicable

upstream or downstream shippers in all matters which may affect Transporter's

performance hereunder, and Transporter shall not be liable hereunder to

Shipper as a result of the failure of said gas supplier(s) and/or any

applicable upstream or downstream shippers to so perform.

5. In the event that Shipper wishes to move Parked Quantities or Loaned

Quantities from one Parking or Loan Point to another Parking or Loan Point on

Transporters system, Shipper shall be responsible for arranging such

transportation in accordance with the provisions of an appropriate Rate

Schedule and the General Terms and Conditions of Transporter's Tariff.

ARTICLE II - PARK AND LOAN CAPACITY

The availability of Park and Loan capacity is subject to Transporter's

determination of the availability of such service, as set forth in Rate

Schedule PAL.

ARTICLE III- MAXIMUM LOAN QUANTITY

Pursuant to this Contract and Rate Schedule PAL, Transporter and Shipper

agree that the Maximum Loaned Quantity (MLQ) available to Shipper, cumulative

at all Loaned Points, shall be ___________ at any given time.

ARTICLE IV - RATE

The rate for Park or Loan service provided by Transporter to Shipper,

shall be as provided in Rate Schedule PAL.

ARTICLE V - RATE SCHEDULES AND GENERAL TERMS AND CONDITIONS

This Contract and all provisions contained or incorporated herein are

subject to the provisions of Rate Schedule PAL and of the General Terms and

Conditions of Transporter's Tariff, as such may be revised or superseded from

time to time, all of which by this reference are made a part hereof. The

General Terms and Conditions and Rate Schedule PAL shall control in the event

of a conflict between the General Terms and Conditions or Rate Schedule PAL

and this Contract. All of the terms defined in Transporter's Tariff shall have

the same meaning wherever used in this Contract.