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. 349A First Revised Sheet No. 349A

Superseding: Original Sheet No. 349A

FORM OF RATE SCHEDULE LS-2I SERVICE AGREEMENT

Rate Schedule LS-2I Service Agreement

Contract No. ______________

THIS SERVICE AGREEMENT (Agreement) by and between Northwest Pipeline GP

(Transporter) and ______________ (Shipper) is made and entered into on

______________[.] (or) [and restates the Service Agreement made and entered

into on ______________.]

WHEREAS:

A. [Insert recitals as appropriate to memorialize the context of the

Agreement.]

THEREFORE, in consideration of the premises and mutual covenants set forth

herein, Transporter and Shipper agree as follows:

1. Tariff Incorporation. Rate Schedule LS-2I and the General Terms and

Conditions (GT&C) that apply to Rate Schedule LS-2I, as such may be revised

from time to time in Transporter's FERC Gas Tariff (Tariff), are incorporated

by reference as part of this Agreement, except to the extent that any

provisions thereof may be modified by non-conforming provisions herein.

2. Storage Service. Subject to the terms and conditions that apply to

service under this Agreement, Transporter agrees to liquefy, store in liquid

phase, and vaporize natural gas for Shipper, on an interruptible basis. The

Maximum Withdrawal Quantity and Storage Capacity are set forth on Exhibit A.

3. Storage Rates. Shipper agrees to pay Transporter for all services

rendered under this Agreement at the rates set forth or referenced herein.

The maximum currently effective rates (Recourse Rates) set forth in the

Statement of Rates in the Tariff, as revised from time to time, that apply to

Rate Schedule LS-2I will apply to service hereunder unless and to the extent

that discounted Recourse Rates apply as set forth on Exhibit A or negotiated

rates apply as set forth on Exhibit D.

4. Service Term. This Agreement becomes effective on the date first set

forth above. The primary term begin date for the storage service hereunder is

set forth on Exhibit A. This Agreement will remain in full force and effect

through the primary term end date set forth on Exhibit A and, if Exhibit A

indicates that an evergreen provision applies, through the