Pine Prairie Energy Center, LLC

Original Volume No. 1

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Effective Date: 09/01/2007, Docket: RP07-563-000, Status: Effective

Original Sheet No. 216 Original Sheet No. 216 : Effective

Page ___ of ___

Exhibit B to the Firm Parking Service Agreement

between PPEC and

____________________(Customer)

dated __________

Effective Date or Event: ______________________________________

Firm Parking reservation charge _______________

Commodity Charges Applicable to the Following:

Point(s) of Receipt _____________________________

Points(s) of Delivery _____________________________

Firm Parking injection charge _______________

Firm Parking withdrawal charge _______________

Fuel reimbursement _______________

Commodity Charges Applicable to the Following:

Point(s) of Receipt _____________________________

Points(s) of Delivery _____________________________

Firm Parking injection charge _______________

Firm Parking withdrawal charge _______________

Fuel reimbursement _______________

(Add as many commodity rates for different

Receipt/Delivery Points as necessary)

PPEC shall ____ / shall not ____ be responsible for obtaining for

the benefit of Customer insurance coverage against casualty events

that result in the loss of Gas held in storage in the PPEC storage

facility, in accordance with Section 16 of the General Terms and

Conditions of PPEC's FERC Gas Tariff.

Note:

Use additional sheets if the there is more than one effective date

or event. The charges for a specified period shall remain in

effect until the conclusion of the Gas Day preceding the date or

event specified as the date or event on which revised charges are

to become effective.