Portland Natural Gas Transmission System

Second Revised Volume No. 1

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

Original Sheet No. 365 Original Sheet No. 365 : Effective

GENERAL TERMS AND CONDITIONS (Continued)

13. INTERACTIVE INTERNET WEBSITE

13.1 Interactive Internet Website. Transporter has established an

Interactive Internet Website (formerly, an electronic bulletin board) to

publicize information concerning its services and available transportation

capacity. Transporter's Interactive Internet Website is available on a non-

discriminatory basis for use by persons that have compatible equipment for

electronic transmission of data. Transporter's Interactive Internet Website

shall contain at a minimum information regarding:

(a) the unsubscribed capacity available on the System for firm and

interruptible transportation, including capacity availability on the mainline

and at Receipt Points and Delivery Points;

(b) the operationally available capacity on the System for firm and

interruptible transportation, including capacity availability on the mainline

and at Receipt Points and Delivery Points;

including for each the following:

(i) Designation of Delivery or Receipt Point;

(ii) Location of Delivery or Receipt Point;

(iii) Operator name and phone number; and

(iv) Total firm capacity subscribed at the Delivery or Receipt

Point;

(d) the Capacity Release information described in Section 11 herein;

(e) standards of conduct information under Order No. 497;

(f) offers to purchase released transportation rights from firm

Shippers;

(g) FERC Order No. 566 Affiliated Marketer Information - Offers of

discount rates to marketing affiliates of Transporter and procedures for

similarly-situated non-affiliates to obtain comparable discounts;