Transwestern Pipeline Company, LLC

Third Revised Volume No. 1

Effective Date: 04/01/2008, Docket: RP08-232-000, Status: Effective

Second Revised Sheet No. 158 Second Revised Sheet No. 158 : Effective

Superseding: First Revised Sheet No. 158

GENERAL TERMS AND CONDITIONS

(continued)

26. REQUESTS FOR SERVICE

26.1 Valid requests for transportation service or requests to amend existing service shall be

made electronically pursuant to the procedures in Section 18.6 of the General Terms and

Conditions of this Tariff or in writing to:

Transwestern Pipeline Company, LLC

Commercial Group

711 Louisiana Street, Suite 900

Houston, TX 77002

Standardized request forms shall be available for Shipper's convenience on Transporter's

Internet Website or by contacting any Transportation Representative of Transporter or by

writing to the address referenced above.

26.2 The specific information required from a Shipper for a valid request for transportation

service shall include the information specified in Transporter's current standardized

service request form, as such may be revised from time to time. A valid request shall

include sufficient information to determine Shipper's creditworthiness in accordance with

Section 13 herein.

26.3 Upon Transporter's acceptance to provide the requested service, Transporter shall tender

to Shipper for execution a Service Agreement in the form as contained in Transporter's

FERC Gas Tariff. Such tender and execution may be by electronic means.

26.4 Except as otherwise provided in Section 20, 24 or 30, requests for transportation will be

deemed null and void if Shipper fails to provide Transporter with a fully executed

Service Agreement within fifteen (15) days after Transporter has tendered such Service

Agreement to Shipper.

26.5 By execution of the Service Agreement, Shipper certifies that Shipper has, or will

have, prior to nominating gas under such Service Agreement and during transportation

of such gas on Transporter's system, title to the gas to be delivered to Transporter

for transportation, and has entered into or will enter into those arrangements

necessary to assure all upstream and downstream transportation will be in place prior

to the commencement of service.