PetroLogistics Natural Gas Storage LLC

Original Volume No. 1

Effective Date: 06/03/2009, Docket: RP09-577-000, Status: Effective

Original Sheet No. 215 Original Sheet No. 215

Service Commencement Month ____________, _______Through

Service Termination Month ______________, _________ PetroLogistics and Shipper agree

that the following charges shall apply to this Hub Services Transaction (as applicable):

Parking $_________ per Dth _____ Title Transfer $__________ per Dth

Wheeling $_________ per Dth _____ Imbalance Trade $__________ per Dth

Balancing $_________ per Dth _____ Excess Injection $__________ per Dth

Loan $_________ per Dth _____ Excess Withdrawal $__________ per Dth

Injection $_________ per Dth _____ Fuel $__________ per Dth Withdrawal

$_________ per Dth

in kind % ___ per Dth After the first year of operations, the pipeline loss allowance,

which is a percentage of actual daily injections for or on behalf of Shipper, shall be

adjusted if necessary to reflect the actual measurement loss characteristics of the system.

Other than the loss allowance, pipeline system measurement loss will be the responsibility

of PetroLogistics.

Storage Losses: .

Electric Power Costs for Compression: Shipper shall reimburse PetroLogistics for its

actual pro rata cost (without markup) of electric power for compression based on Shipper's

receipt quantities.

Shipper shall reimburse Company for all applicable taxes as may be assessed Company for the

receipt, injection, storage, withdrawal and/or delivery of Shipper's Gas. In addition,

Shipper shall reimburse Company for Shipper's pro rata portion, of ad valorem taxes based on

Shipper's inventory, including base gas provided and owned by Shipper.

PetroLogistics will not insure the replacement cost of Shipper's gas.

Shipper:

Signature: ______________________________ Date: _______________ Time: ______________

PetroLogistics:

Signature: _________________________________ Date: _______________ Time: ______________