Arlington Storage Company, LLC

Original Volume No. 1

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Effective Date: 08/24/2009, Docket: RP09-872-001, Status: Effective

Substitute Original Sheet No. 245 Substitute Original Sheet No. 245

Superseding: Original Sheet No. 245

Exhibit A

to the Hub Services Agreement

between ASC and ______________ (Customer)

(Continued)

ASC & Customer agree that the following charges and components of service

shall apply to this Hub Services Transaction:

Interruptible Wheeling Service (Rate Schedule IW):

Maximum Daily Wheeling Quantity (MDTQ) _____________ Dth

From: Point of Receipt _____________

To: Point of Delivery _____________

Interruptible Wheeling Charge _____________ $/Dth

Fuel Reimbursement _____________ %

Interruptible Parking Service (Rate Schedule IP):

Maximum Park Quantity _____________ Dth

Maximum Daily Injection Quantity _____________ Dth

Maximum Daily Withdrawal Quantity _____________ Dth

Interruptible Parking Charge _____________ $/Dth

Injection Charge _____________ $/Dth

Withdrawal Charge _____________ $/Dth

Fuel Reimbursement _____________ %

Interruptible Loan Service (Rate Schedule IL):

Maximum Loan Quantity _____________ Dth

Maximum Daily Injection Quantity _____________ Dth

Maximum Daily Withdrawal Quantity _____________ Dth

Interruptible Loan Charge _____________ $/Dth

Injection Charge _____________ $/Dth

Withdrawal Charge _____________ $/Dth

Fuel Reimbursement _____________ %

This Exhibit A Shall be Effective as Follows:

Begin Date ___________ __, ______

End Date ___________ __, ______

Customer:

Signature:___________________ Date:_____________ Time:_______________

Hub Administrator Approval:

Signature:___________________ Date:______________ Time:______________