Petal Gas Storage, L. L. C.

Original Volume No. 1

Effective Date: 05/01/2002, Docket: RP02-188-000, Status: Effective

Original Sheet No. 115B Original Sheet No. 115B : Effective

GENERAL TERMS AND CONDITIONS (Continued)

6.4 Requests For Operating Data. Upon request by 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 Primary Receipt Point and Primary

Delivery Point. Petal shall use such information and operating data to

determine 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.

6.5 Available Capacity. Petal will make capacity available for firm service

to the extent that Petal determines it is operationally feasible. If

operating conditions ever limit Petal's ability to provide firm service,

then Petal shall provide such service on the basis described in Section

7 of the General Terms and Conditions.

6.6 Additional Facilities. Petal shall not be required to construct additional

facilities, modify or expand facilities or acquire facilities to provide

firm transportation service.

7. OPERATING PROVISIONS FOR INTERRUPTIBLE TRANSPORTATION SERVICE

7.1 Availability of Interruptible Service. Interruptible service under this

FERC Gas Tariff shall be provided when, and to the extent that, Petal

determines that capacity is available in Petal's existing System, which

capacity is not subject to a prior claim by another Customer. Available

interruptible capacity shall be allocated by Petal by rate; the

interruptible service priority shall be determined in accordance with

Section 4 of the General Terms and Conditions.