Pine Prairie Energy Center, LLC

Original Volume No. 1

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

Original Sheet No. 232 Original Sheet No. 232 : Effective

INTERRUPTIBLE PARKING SERVICE AGREEMENT

(Continued)

(For Use Under Rate Schedule IP)

ARTICLE III - PRICE

3.1. Customer agrees to pay PPEC the charges as set forth on

Exhibit "A" hereto for all Gas storage service furnished to

Customer hereunder.

3.2. Customer further agrees to pay PPEC all other applicable

fees and charges as set forth in the General Terms and Conditions

and in Rate Schedule ISS.

3.3. Customer shall reimburse PPEC for all applicable taxes as

may be assessed against PPEC for the receipt, injection, storage,

withdrawal and/or delivery of Customer's Gas. In addition,

Customer shall reimburse PPEC for Customer's pro rata portion,

calculated using the same methodology as that used to assess the

tax, of all ad valorem taxes, property taxes and/or other similar

taxes on Customer's gas in storage assessed against and paid by

PPEC.

ARTICLE IV - INCORPORATION OF RATE SCHEDULE AND TARIFF PROVISIONS

This Agreement shall be subject to the terms and conditions

specified in PPEC's Rate Schedule ISS and the provisions of PPEC's

FERC Gas Tariff, as filed with the Federal Energy Regulatory

Commission, together with the General Terms and Conditions

applicable thereto (including any changes in said Rate Schedule,

Tariff or General Terms and Conditions as may from time to time be

filed and made effective by PPEC).

ARTICLE V - TERM OF AGREEMENT

This Agreement shall be effective as of__________, ____, and

shall remain in force and effect until _________, ____ (the

"Primary Term").