Richfield Gas Storage System

Substitute Volume No. 1

Effective Date: 06/01/1997, Docket: RP97-150-002, Status: Effective

First Revised Sheet No. 8 First Revised Sheet No. 8 : Superseded

Superseding: Original Sheet No. 8

The Maximum Daily Firm Deferred Quantity (MDFDQ) is specified

in Exhibit A of Customer's FSS-1 Agreement. The MDFDQ shall be

limited to 40% of the Maximum Storage Capacity divided by 25.

The MDFDQ may be changed by Customer for any given contract

year by submitting said change in writing to Richfield by the

first day of February of the preceding Contract Year.

5. Authorized Overrun Quantity

Upon prior request of Customer and at Richfield's option,

Customer may tender and Richfield may accept on any day

quantities of gas in excess of Customer's Maximum Daily Firm

Deferred Quantity for delivery into or redelivery from storage.

To the extent that any such authorized overrun exhausts

Customer's Maximum Storage Capacity the Maximum Daily Firm

Deferred Quantity shall be subject to reduction. Richfield

shall have the right to interrupt all or part of the excess

quantity nominated as the operation of its storage facilities

may require in which event Richfield shall notify Customer.

For quantities of Authorized Overrun service, the Quantity

Redelivery Charge shall apply.

6. CAPACITY RELEASE

(a) Right of Customers to Release Capacity. An FSS-1

Customer may release its right to capacity, in whole or in

part, on a permanent or short-term basis, and on a firm or

interruptible basis. However, an FSS-1 Customer may not

release its right to capacity, and a Replacement Customer may

not re-release such capacity, for a period extending beyond the

term of the FSS-1 Customer's FSS-1 Service Agreement.

Richfield shall allow re-releases on the same terms and basis

as the primary release (except as prohibited by regulations).

There is no limit on the number of times the same capacity may

be released. If capacity is released on an interruptible

basis, the Customer acquiring that capacity obtains, with

respect thereto, a priority of service therefor that dates from

2the effective date of the release.