Portland Natural Gas Transmission System

Second Revised Volume No. 1

Effective Date: 10/01/2009, Docket: RP09-1022-000, Status: Effective

Sixth Revised Sheet No. 102 Sixth Revised Sheet No. 102

Superseding: Fourth Revised Sheet No. 102

Statement of Transportation Rates

(Rates per DTH)

Rate Rate Base ACA Unit Current

Schedule Component Rate Rate 1/ Charge

HRS Recourse Capacity Reservation Rate

Per Dth of MDQ Monthly for all Flow Rates

--Maximum Rate $13.7008 ------- $13.7008

--Minimum Rate $00.0000 ------- $00.0000

Recourse Deliverability Reservation Rate

Per Dth of MDQ Monthly:

--Maximum Rates

4.16%, 1/24 MDQ Hourly Flow Rate $13.7008 ------- $13.7008

5.00%, 1/20 MDQ Hourly Flow Rate $16.4410 ------- $16.4410

6.25%, 1/16 MDQ Hourly Flow Rate $20.5513 ------- $20.5513

7.14%, 1/14 MDQ Hourly Flow Rate $23.4832 ------- $23.4832

8.33%, 1/12 MDQ Hourly Flow Rate $27.4017 ------- $27.4017

--Minimum Rates $00.0000 ------- $00.0000

Recourse Usage Rate

Usage-1

--Maximum $00.0000 $00.0019 $00.0019

--Minimum $00.0000 $00.0019 $00.0019

Usage-2 (Authorized Overrun) 2/

--Maximum

4.16%, 1/24 MDQ Hourly Flow Rate $00.9009 $00.0019 $00.9028

5.00%, 1/20 MDQ Hourly Flow Rate $00.9910 $00.0019 $00.9929

6.25%, 1/16 MDQ Hourly Flow Rate $01.1261 $00.0019 $01.1280

7.14%, 1/14 MDQ Hourly Flow Rate $01.2225 $00.0019 $01.2244

8.33%, 1/12 MDQ Hourly Flow Rate $01.3513 $00.0019 $01.3532

--Minimum $00.0000 $00.0019 $00.0019

The following adjustment applies to all Rate Schedules:

MEASUREMENT VARIANCE:

Minimum down to -1.00%

Maximum up to +1.00%

_________________

1/ ACA assessed where applicable under Section 154.402 of the

Commission's regulations and will be charged pursuant to Section 17 of

the General Terms and Conditions at such time that initial and successive

ACA assessments are made.

2/ Usage-2 (Authorized Overrun) applies to volumes exceeding Shipper's MDQ

on any day or MHQ for any hour, but only to the extent such volumes are

nominated by Shipper and scheduled by Transporter.