Gas Transmission Northwest Corp.

Third Revised Volume No. 1-A

Effective Date: 10/06/2003, Docket: RP04- 23-000, Status: Effective

Original Sheet No. 282 Original Sheet No. 282 : Effective

FORM OF SERVICE AGREEMENT

APPLICABLE TO PARKING SERVICE UNDER RATE SCHEDULE PS-1

V. Operating Procedure

5.1 Shipper shall conform to the operating procedures set forth

in GTN's Transportation General Terms and Conditions.

5.2 Nothing in Section 5.1 shall compel GTN to park gas pursuant

to Shipper's request on any given day. GTN shall have the

right to interrupt or curtail the parking of gas for the account of

Shipper pursuant to GTN's Rate Schedule PS-1.

VI. Rate(s), Rate Schedules,

and General Terms and Conditions of Service

6.1 Shipper shall pay GTN each month for services rendered

pursuant to this Agreement in accordance with GTN's Rate

Schedule PS-1, or superseding rate schedule(s), on file with and

subject to the jurisdiction of FERC. In the event GTN

and Shipper agree on a Negotiated Rate, that rate, and any

provisions governing such Negotiated Rate, shall be set forth in

Exhibit B attached hereto.

6.2 This Agreement in all respects shall be and remains subject to the

applicable provisions of Rate Schedule PS-1, or superseding rate

schedule(s) and of the applicable Transportation General Terms and

Conditions of GTN's FERC Gas Tariff, Third Revised Volume

No. 1-A on file with the FERC, all of which are by this reference

made a part hereof.

6.3 GTN shall have the unilateral right from time to time to

propose and file with FERC such changes in the rates and charges

applicable to Parking Service pursuant to this Agreement, the rate

schedule(s) under which this service is hereunder provided, or any

provisions of GTN's Transportation General Terms and

Conditions applicable to such services. Shipper shall have the

right to protest any such changes proposed by GTN and to

exercise any other rights that Shipper may have with respect thereto.

VII. Miscellaneous

7.1 This Agreement shall be interpreted according to the laws of the

state of California.

7.2 Shipper agrees to indemnify and hold GTN harmless for re-

fusal to park gas hereunder in the event any upstream transporter

fails to deliver gas as contemplated by this Agreement.

(Continued)