Midwest Gas Storage, Inc.

First Revised Volume No. 1

Effective Date: 05/15/1994, Docket: CP90-454-004, Status: Effective

Original Sheet No. 505 Original Sheet No. 505 : Effective

money in the form of a certified or cashier's check

payable to Midwest Gas Storage, Inc. in the amount of

the lesser of ten thousand dollars ($10,000) or the

maximum reservation fee which would be due for the

first month of such requested service, which amount

shall be applied, until fully used, against the first

amounts due by Shipper to Midwest as reservation fees;

provided, however, that if Midwest determines that

firm capacity is not available to satisfy a request or

that the request is otherwise invalid, such amount,

with interest, shall be refunded to Shipper within two

(2) business days after Midwest makes such a

determination. If, however, Midwest accepts a request

for service and the prospective Shipper fails to

execute the Service Agreement within fifteen (15) days

after Midwest tendered it, Transporter shall consider

the request for service invalid and retain the entire

amount of the FSS deposit, plus any accrued interest.

(b) ISS Deposit.

Requests for service under Rate Schedule ISS shall be

accompanied by refundable earnest money in the form of

a certified or cashier's check payable to Midwest Gas

Storage, Inc. in the amount equal to the applicable

Commission filing fees relative to such transaction

which shall be applied to future amounts due for

Commission or other regulatory fees if service is

begun, and shall be refunded with interest by Midwest

within 2 business days after Midwest determines that

the request is invalid or that Midwest cannot

otherwise provide the requested service. If, however,

Midwest accepts a request for service and the

prospective Shipper fails to execute the Service

Agreement within fifteen (15) days after Midwest

tendered it, Transporter shall consider the request

for service null and void and shall retain the entire

amount of the ISS deposit, plus any accrued interest.

Requests for service shall be sent to:

Midwest Gas Storage, Inc.

10 South Riverside

Suite 2200

Chicago, Illinois 60606