Northwest Pipeline Corporation G P

Fourth Revised Volume No. 1

Effective Date: 12/01/2009, Docket: RP10-85-000, Status: Effective

First Revised Sheet No. 338 First Revised Sheet No. 338

Superseding: Original Sheet No. 338

FORM OF RATE SCHEDULE LS-1 SERVICE AGREEMENT

(Continued)

Rate Schedule LS-1 Service Agreement (Continued)

5. Exhibit / Addendum to Service Agreement Incorporation. Exhibit A is

attached hereto and incorporated as part of this Agreement. If any other

Exhibits apply, as noted on Exhibit A to this Agreement, then such Exhibits

also are attached hereto and incorporated as part of this Agreement. If an

Addendum to Service Agreement has been generated pursuant to Section 11.5 of

the GT&C of the Tariff, it also is attached hereto and incorporated as part of

this Agreement.

6. Superseded Agreements. When this Agreement takes effect, it supersedes,

cancels and terminates the following agreement(s): [None] (or) [(List

agreement(s))] but the following Amendments and/or Addendum to Service

Agreement which have been executed but are not yet effective are not

superseded and are added to and become an Amendment and/or Addendum to this

agreement: [None] (or) [List Amendments and/or Addendum to Service Agreement]

IN WITNESS WHEREOF, Transporter and Shipper have executed this Agreement as of

the date first set forth above.

________________________________ Northwest Pipeline GP

By: ____________________________ By: _____________________________

Name: __________________________ Name: ___________________________

Title: _________________________ Title: ____________________________