Caledonia Gas And Storage

First Revised Volume No. 1

Effective Date: 09/30/2010, Docket: RP10-1032-000, Status: Effective

Original Sheet No. 11 Original Sheet No. 11

INTERRUPTIBLE PARKING SERVICE (“IPS”) RATE STATEMENT

RATE UNITS Interruptible Parking Market Based/ $/Dth/time period

Charge Negotiable

Interruptible Parking Injection Market Based/ $/Dth

Charge Negotiable

Interruptible Parking Withdrawal Market Based/ $/Dth

Charge Negotiable

Payment shall be equal to the Interruptible Parking

Charge specified in Customer’s IPS Service Agreement multiplied by

Customer’s Maximum Park Quantity or Park Balance, as specified in

Customer’s IPS Service Agreement, plus the Interruptible Parking

Injection Charge multiplied by the quantity injected (including fuel,

if applicable), plus the Interruptible Parking Withdrawal Charge

multiplied by the quantity withdrawn (including fuel, if applicable),

as specified in Customer’s IPS Service Agreement.

Overrun Injection Market Based/ $/Dth

Charge Negotiable

Payment shall be equal to the Overrun Injection

Charge specified in Customer’s IPS Service Agreement multiplied by the

Dth quantity (including fuel, if applicable) Caledonia shall have

injected into storage for Customer’s account in excess of Customer’s

Maximum Daily Injection Quantity for such Gas Day during a given Month.

Overrun Withdrawal Market Based/ $/Dth

Charge Negotiable Payment shall be equal to the Overrun Withdrawal

Charge specified in Customer’s IPS Service Agreement multiplied by the

Dth quantity (including fuel, if applicable) Caledonia shall have

withdrawn from storage for Customer’s account in excess of Customer’s

Maximum Daily Withdrawal Quantity for such Gas Day during a given Month.

Fuel Reimbursement Market Based/ $/Dth or in kind This amount of Gas

shall be reimbursed by Customer in kind or paid in dollars per Dth, on

a daily basis as determined pursuant to the General Terms and

Conditions of this FERC Gas Tariff or Customer’s executed IPS Service

Agreement.