IB RATE SCHEDULE INTERRUPTIBLE BALANCING SERVICE
1.      AVAILABILITY
This Rate Schedule is available to any Customer for the purchase of
Interruptible balancing service from Liberty, provided that:
(a)     Liberty has determined that it has sufficient operationally available
Gas or storage capacity, injection or withdrawal capacity to perform service
Customer has requested;
(b)     Liberty has determined that service Customer has requested will not
interfere with efficient operation of its system or with Higher Priority
Service;
(c)     Customer and Liberty have executed a Hub Services Agreement under this
Rate Schedule;
(d)     Customer accepts responsibility for arranging any transportation
service required for utilization of the balancing service provided under this
Rate Schedule; and
(e)     Service under this Rate Schedule may not be available to the extent
that Liberty
would be required to construct, modify, expand or acquire any facilities to
enable Liberty to perform the requested services.
2.      APPLICABILITY AND CHARACTER OF SERVICE
This Rate Schedule shall apply to all Interruptible balancing service rendered
by Liberty to
Customer through use of Libertys storage facility located in Calcasieu Parish,
Louisiana pursuant to an executed Hub Services Agreement.
Interruptible balancing service rendered by Liberty to Customer under this Rate
Schedule shall consist of the receipt, injection, storage, and withdrawal and
delivery of quantities of Gas in order to manage imbalances created by Customer
under Rate Schedules set forth in this FERC Gas Tariff. Service under this Rate
Schedule includes:
(a)     The receipt on any Day and injection into storage of Customers Gas per
Customers nomination which is in excess of the quantity of Gas delivered to
any Point(s) of Delivery per Customers nomination under Interruptible Rate
Schedules set forth in this FERC Gas Tariff, provided that all Higher Priority
Service nominations for injection have been satisfied, that Customer has
sufficient capacity available as part of its Interruptible Maximum Balance
Quantity to accommodate the nominated injection quantity and Customer delivers
the nominated quantity, plus Fuel Reimbursement, to the Point(s) of Receipt
located on Libertys system.