Westgas Interstate, Inc.

First Revised Volume No. 1

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

Original Sheet No. 99 Original Sheet No. 99 : Effective

Form of Service Agreement for Rate Schedule FT

ARTICLE VI

TERM

6.1 The transportation term shall commence on the first

day that Shipper tenders gas to Transporter and shall

continue until ____________, 19_______, and from month to

month thereafter unless terminated by either party upon

30 days' written notice, provided that Transporter has or

receives regulatory authority to continue service for

more than 120 days. If regulatory authority to continue

transportation is received prior to the expiration of the

initial 120-day term, the transportation shall continue

for the duration of the stated term.

6.2 If Transporter does not have the necessary regulatory

authority to continue transportation service or it is not

obtained within the 120-day term, Transporter shall

suspend transportation service until authority is

obtained. Once authority is obtained, the transportation

service shall resume for the remainder of the stated term.

If the requested authorization is denied, this Agreement

shall terminate upon the date of the denial.

ARTICLE VII

ADDITIONAL FACILITY CHARGE

[Omitted.][As consideration for the cost of facilities

acquired, constructed or installed by Transporter,

Shipper shall reimburse such costs by a lump-sum

payment of $_________, in accordance with the General

Terms and Conditions.] [As consideration for the cost

of facilities acquired, constructed or installed by

Transporter, Shipper shall reimburse such costs by a

monthly fee of $___________during the term of the

agreement. No more frequently than annually,

Transporter may adjust this fee to reflect changes in

the costs from those reflected in the initial monthly

charge. Any such change shall be implemented only upon

30 days' notice to Shipper.] Any reimbursement shall

include the income tax consequence of such reimbursement.

ARTICLE VIII

REGULATORY FEES

Shipper shall reimburse Transporter for all regulatory

fees incurred by Transporter in initiating service under

this Agreement and in obtaining initial authority to