Portland Natural Gas Transmission System

Second Revised Volume No. 1

Effective Date: 08/01/2010, Docket: RP10-885-000, Status: Effective

Original Sheet No. 581 Original Sheet No. 581

ARTICLE II - RESERVATION OF FIRM TRANSPORTATION CAPACITY

1. Shipper hereby reserves the right to cause Transporter to receive

from or for the account of Shipper at each Receipt Point on any Day such

quantities of Gas up to the MDQ for such Receipt Point as set forth on the

currently effective Schedule 1 appended hereto and Transporter shall make

available to or on behalf of Shipper at each Delivery Point on any Day such

quantities of Gas up to the MDQ for such Delivery Point as set forth on the

currently effective Schedule 1 appended hereto. Schedule 1 is hereby

incorporated as part of this Contract.

2. Transporter shall make available to Shipper the service reserved

under this Article II on the Days and for the quantities of Gas for which such

service has been reserved, subject to Shipper's compliance with the terms and

conditions of this Contract.

ARTICLE III - RATE

1. For each Month, Shipper agrees to pay the Recourse Usage Rate, or

a negotiated usage rate mutually agreed to in writing by Shipper and

Transporter, as set forth on the currently effective Schedule 1 appended

hereto, multiplied by the sum of the Delivery Point Scheduled Quantity or

Quantities during such Month.

2. For each Month, Shipper agrees to pay the Short Term Recourse

Reservation Rate, or a negotiated rate mutually agreed to in writing by

Shipper and Transporter as set forth on the currently effective Schedule 1

attached hereto, multiplied by the Shipper's Maximum Contract Demand as

specified in this Contract.

3. Shipper agrees to pay and shall pay all applicable charges

specified in Rate Schedule FT.