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. 359 First Revised Sheet No. 359

Superseding: Original Sheet No. 359

FORM OF RATE SCHEDULE DEX-1 SERVICE AGREEMENT

Rate Schedule DEX-1 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 DEX-1 and the General Terms and

Conditions (GT&C) that apply to Rate Schedule DEX-1, 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. Deferred Storage Exchange Service. Subject to the terms, conditions,

and limitations hereof and of Rate Schedule DEX-1, Shipper agrees to deliver

to Transporter, and Transporter agrees to deliver to Shipper, the Deferred

Exchange Quantity listed on Exhibit A. Shipper will deliver the Deferred

Exchange Quantity to Transporter by an in-ground transfer on a date mutually

agreed to by Shipper and Transporter at the Target Storage Facility shown on

Exhibit A. Transporter will deliver the Deferred Exchange Quantity to Shipper

during the Deferred Exchange Period at the Daily Delivery Quantity and at the

Deferred Exchange Storage Facility as shown on Exhibit A.

3. Deferred Exchange 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 DEX-1 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 and terminates upon the date set forth on Exhibit A. The schedule

for the deferred exchange of storage gas hereunder is set forth on Exhibit A.