Westgas Interstate, Inc.

First Revised Volume No. 1

Effective Date: 09/01/1993, Docket: RS92- 89-002, Status: Effective

Original Sheet No. 98 Original Sheet No. 98 : Effective

Form of Service Agreement for Rate Schedule FT

4.2 PRESSURE AT THE POINTS OF DELIVERY. Transporter

shall cause the gas to be delivered at the point or

points of delivery at such pressures as may be

available from time to time in Transporter's system.

Transporter shall not be obligated to deliver gas at a

pressure greater than the delivery pressure specified

for any point of delivery in Exhibit A.

ARTICLE V

RATES AND PAYMENT

5.1 The transportation service provided under this

Agreement shall be billed and paid for initially at

[the maximum amount set forth in Transporter's

Statement of Rates.][the following discounted rate:

___________________.] Shipper shall also be billed and

shall pay for all Annual Charge Adjustment charges as

set forth in the applicable rate schedule and

Transporter's Statement of Rates.

5.2 Transporter may, prior to the beginning of a

calendar month, offer a discounted rate at which it is

willing to transport Shipper's gas during the

succeeding month(s). Shipper shall either accept or

reject the offered rate. If Shipper accepts the

discounted rate, the rate shall be effective for gas

transported during the next succeeding calendar

month(s). If Shipper rejects the discounted rate, any

gas tendered by it for shipment by Transporter will be

transported at the maximum applicable rate set forth in

Transporter's Statement of Rates. An agreed-upon

transportation rate shall be confirmed by Transporter

by issuing its rate confirmation in a form similar to

that set forth on Appendix B.

5.3 If the FERC establishes Transporter's maximum rate

for service under Rate Schedule FT lower than the rate

specified in this Agreement, or any amendment, or rate

confirmation, then the rate charged to Shipper shall be

that final maximum rate established. Otherwise the

rate charged to Shipper shall not be reduced as a

result of any final FERC determination of

Transporter's rates.