Arlington Storage Company, LLC

First Revised Volume No. 1

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

Original Sheet No. 11 Original Sheet No. 11

IHBS RATE STATEMENT - INTERRUPTIBLE HOURLY BALANCING SERVICE*

Hourly Balancing Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Hourly Balancing Charge specified in Customer's executed Interruptible

Hourly Balancing Service Agreement multiplied by the Dth of Customer's hourly balancing quantity,

such amounts summed for all hours in a given Month.

Storage Inventory Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Storage Inventory Charge specified in Customer's executed Interruptible

Hourly Balancing Service Agreement multiplied by the Dth quantity of Customer's Storage Inventory at

the end of each Day, such amounts summed for all Days in a given Month.

Storage Injection Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Storage Injection Charge specified in Customer's executed Interruptible

Hourly Balancing Service Agreement multiplied by the Dth quantity Customer shall have delivered to ASC

for injection into storage for each Day during a given Month.

Storage Withdrawal Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Storage Withdrawal Charge specified in Customer's executed Interruptible

Hourly Balancing Service Agreement multiplied by the Dth quantity ASC shall have withdrawn from storage

for Customer's account for each Day during a given Month.

Excess Injection Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Excess Injection Charge specified in Customer's executed Interruptible

Hourly Balancing Service Agreement multiplied by the Dth quantity Customer shall have delivered to

ASC for injection into storage as Excess Injection Gas during a given Month.

Excess Withdrawal Charge RATE: Market Based/Negotiable UNITS: $/Dth

Payment shall be equal to the Excess Withdrawal Charge specified in Customer's executed

Interruptible Hourly Balancng Service Agreement multiplied by the Dth quantity ASC shall have

withdrawn from storage for Customer's account as Excess Withdrawal Gas during a given Month.