IB RATE STATEMENT - INTERRUPTIBLE BALANCING SERVICE*
RATE     UNITS
Interruptible Balancing          Market Based/     $/Dth/time period    Charge
Negotiable          Negotiable Interruptible Balancing          Market Based/
$/Dth    Injection Charge          Negotiable          Interruptible Balancing
Market Based/     $/Dth    Withdrawal Charge          Negotiable
Negotiable
Payment shall be equal to the Interruptible Balancing Charge multiplied by
Customers balance quantity, plus the Interruptible Balancing Injection Charge
multiplied by the quantity Liberty shall have injected for Customers account,
plus the Interruptible Balancing Withdrawal Charge multiplied by the quantity
Liberty shall have withdrawn for Customers account, as applicable and
specified in Exhibit B of Customers Hub Services Agreement.
Agreement.
Fuel     Market Based/     $/Dth
Reimbursement     Negotiable     or in kind
This amount of Gas shall be reimbursed by Customer in kind or paid in dollars
per Dth as determined pursuant to the General Terms and Conditions of this FERC
Gas Tariff or Exhibit B of the Customers Hub Services Agreement.
Agreement.
In addition to the charges specified above, Customer shall pay all applicable
taxes set forth in either the General Terms and Conditions of this FERC Gas
Tariff or Exhibit B of the Hub Services Agreement and all other applicable
surcharges, including, but not limited to, ACA charges.
*     All quantities of Gas are measured in Dekatherms (Dth).