Michigan Gas Storage Company

First Revised Volume No 1

Effective Date: 01/01/1997, Docket: RP96-290-000, Status: Effective

First Revised Sheet No. 29 First Revised Sheet No. 29 : Superseded

Superseding: Original Sheet No. 29

RATE SCHEDULE FS

FIRM STORAGE SERVICE

(continued)

6.2 Maximum Daily Withdrawal Quantity

The MDWQ may not exceed .8% of the MSQ. The actual

maximum daily withdrawal quantity shall be subject to the

operating tolerances set forth in the General Terms and

Conditions, Section 3.1(b).

6.3 Cycling Requirements

Buyer must withdraw by March 31 of each contract year at

least 80% of the maximum stored quantity during that

contract year. Failure to withdraw sufficient quantities

of gas will result in forfeiture of any excess balance.

7. SERVICE IN EXCESS OF MSQ, MDIQ, AND MDWQ

Buyer may request MGS to provide service to Buyer on any day in

excess of Buyer's MSQ, MDIQ, and/or MDWQ. MGS may do so if, in

its sole judgement, it can do so without adverse effect on MGS's

operations and/or in meeting its other service obligations. Such

decision shall be solely within the judgement and discretion of

MGS.

All such excess service quantities shall be paid for at the

applicable Overrun Service Rates specified on the effective Tariff

Sheet No. 4, and in Section 4.2, and shall include an allowance

for fuel reimbursement in accordance with Section 5.

8. MARKETING AFFILIATE REGULATIONS

Consistent with the General Terms and Conditions of this Tariff,

Shipper shall also provide all information necessary for Michigan

Gas Storage Company to comply with Marketing Affiliate reporting

requirements, including those in 18 CFR Section 161.