Petal Gas Storage, L. L. C.

Original Volume No. 1

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Effective Date: 07/25/2008, Docket: RP08-421-000, Status: Effective

First Revised Sheet No. 115C First Revised Sheet No. 115C

Superseding: Original Sheet No. 115C

GENERAL TERMS AND CONDITIONS (Continued)

7.2 Customer Requests for Interruptible Service. Requests for interruptible

service hereunder shall be made by providing the specific information in

Section 3 of the General Terms and Conditions. Requests for Service

shall be submitted to Petal representative designated in Section 3.2(c)

of the General Terms and Conditions of this Tariff. Petal shall consider

all complete requests in the order received and will notify Customer in

writing of the acceptance of a complete request.

7.3 Request Invalidation. Requests for interruptible service under this

FERC Gas Tariff, will be invalid and will not be considered if service

is requested to commence later than six (6) months after the information

specified in Section 3 of the General Terms and Conditions of this FERC

Gas Tariff is provided to Petal.

7.4 Execution of Service Agreement. Customer must execute an ITS Agreement

in the form contained in this FERC Gas Tariff, within thirty (30) days

from the date Petal tenders an ITS Agreement for execution. If a

Customer fails to execute an ITS Agreement within thirty (30) days, the

request for interruptible service shall be deemed a nullity for all

present and future purposes.

7.5 Requests For Operating Data. Upon request of Petal, Customer shall

submit estimates of daily, monthly and annual quantities of gas to be

transported, including peak day requirements, together with the estimated

amounts thereof applicable to each Receipt Point and Delivery Point.

Petal shall use such information and operating data to determine to the

extent practicable its System's Available Capacity, to evaluate potential

System capacity needs, to plan its maintenance and repair operations, and

to assure adequate service to its Customers.

7.6 Receipt and Delivery Points. Each Receipt Point and each Delivery Point

on Petal's System is available for interruptible transportation service

subject to the allocation of capacity at such points first to firm

transportation service and second to interruptible transportation

service with a higher priority in accordance with Section 4 of the

General Terms and Conditions. Subject to the availability of capacity,

a Customer may utilize, on an interruptible basis, any Receipt or

Delivery Point up to the lesser of the daily transportation quantities

at each Receipt or Delivery Point or the Maximum Transportation Quantity

set forth in its ITS Agreement with Petal. All Receipt Point(s) and

Delivery Points(s) as changed from time to time shall be deemed to be

included in all ITS Agreements.

7.7 Interruption of Service. Petal retains all rights at any and all times

during the term of an executed ITS Agreement to decrease or temporarily

suspend receipt and/or delivery of gas if such capacity is required to

render service of a higher priority. If Petal exercises such rights,

Customer shall hold Petal harmless from any loss, claim, damage or

expense that such Customer or other party may incur by reason of such

decrease or suspension. Petal shall provide Customer as much advance

notice of any interruption as practicable under the circumstances. Such

notice shall state the reduced volumes of gas that Petal estimates it

will be able to transport for Customer and the estimated duration of the

interruption. Petal shall provide Customer such notice by telephone

and/or facsimile.