Arlington Storage Company, LLC

First Revised Volume No. 1

Effective Date: 11/08/2009, Docket: RP10-67-000, Status: Effective

Original Sheet No. 233 Original Sheet No. 233

INTERRUPTIBLE HOURLY BALANCING SERVICE AGREEMENT

(For Use Under Rate Schedule IHBS)

This Agreement is made as of the _______day of _________, ____, by and between ARLINGTON STORAGE

COMPANY, LLC, a Delaware limited liability company herein called "ASC," and _____________________,

an __________________, herein called "Customer," (each of ASC and Customer, a "Party," and

collectively, the "Parties"), pursuant to the following recitals and representations:

WHEREAS, ASC owns and operates an underground natural gas storage facility known as the

Thomas Corners facility, located in Steuben County, New York, and is authorized to provide

natural gas storage and related services in interstate commerce by way of the Thomas Corners

facility; and

WHEREAS, Customer has requested that ASC provide certain interruptible hourly balancing

natural gas storage services for Customer; and

WHEREAS, ASC has agreed to provide such interruptible hourly balancing storage services

for Customer subject to the terms and conditions set forth in this Agreement.

NOW, THEREFORE, ASC and Customer agree as follows:

ARTICLE I - SCOPE OF AGREEMENT

Following the commencement of service hereunder, in accordance with the terms of ASC's

Rate Schedule IHBS, and of this Agreement,

ASC shall receive on any Day for injection into storage for Customer's account a quantity

of Gas up to Customer's Maximum Daily Injection Quantity of _____ Dth, shall store quantities

of Gas so injected in the Arlington Storage Company, LLC underground gas storage facility

located in Steuben County, New York, up to a Maximum Storage Quantity of ___ Dth

(on a cumulative basis) and on demand on any Day shall withdraw from Customer's Storage

Inventory and deliver to Customer a quantity of Gas up to Customer's Maximum Daily

Withdrawal Quantity of ____ Dth; and

ASC shall, for each hour during a Day, subject to maximum hourly limit of _______Dth, receive

or deliver at the Point(s) of Receipt/Delivery designated by Customer hourly balancing quantities

of Gas which shall be the difference, on an hourly basis, between (i) the injections to or

withdrawals from ASC's storage of Gas as nominated by Customer to meet Customer's desired

hourly pattern of deliveries at its delivery point(s) on the Transporter's (s') pipeline

system(s) and (ii) Customer's ratable flow quantities on ASC (1/24 of Daily nominated quantities).