Liberty Gas Storage, LLC

Original Volume No. 1

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Effective Date: 04/15/2007, Docket: RP07-357-000, Status: Effective

Original Sheet No. 20 Original Sheet No. 20 : Effective

FSS RATE SCHEDULE FIRM STORAGE SERVICE

1. AVAILABILITY

This Rate Schedule is available to any Customer for the purchase of firm Gas

storage service from

Liberty, provided that:

(a) Liberty has determined that it has sufficient available and uncommitted

firm storage capacity and injection and withdrawal capacity to perform the

service Customer has requested;

(b) Customer and Liberty have executed a Firm Storage Service Agreement

under this Rate

Schedule; and

(c) Customer accepts responsibility for arranging any transportation

service required for utilization of the storage service provided under this

Rate Schedule.

(d) Availability of service under this Rate Schedule shall be subject to a

determination by Liberty that its performance of the service requested

hereunder shall not cause a reduction in Liberty's ability to provide other

firm services under currently effective Storage Service Agreements.

(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 firm storage service rendered by Liberty

to Customer through use of Liberty's storage facility located in Calcasieu

Parish, Louisiana pursuant to an executed Firm Storage Service Agreement.

Agreement.

2.1 Firm storage service rendered to Customer under this Rate Schedule

shall consist of:

(a) Receipt on any Day of Customer's Gas per Customer's nomination up to

Customer's Maximum Daily Injection Quantity (“MDIQ”) as stated in the executed

Firm Storage Service Agreement, plus Fuel Reimbursement at the Point(s) of

Receipt located on Liberty's system and the injection of Gas so received into

storage, provided the Customer's Storage Inventory has not exceeded Customer's

Maximum Storage Quantity;

(b) The storage of Gas in amounts up to Customer's firm Maximum Storage

Quantity;

(c) The withdrawal from storage on any Day of Customer's Gas per Customer's

nomination up to Customer's Maximum Daily Withdrawal Quantity (“MDWQ”) as

stated in the executed Firm Storage Service Agreement and the delivery of such

Gas to the Point(s) of Delivery located on Liberty's system, provided that

Customer has a quantity of Gas in Customer's firm Storage Inventory not less

than the quantity Customer shall have nominated for withdrawal on such Day.

2.2 Provided that the receipt of Gas from Customer and the injection of

such Gas into storage can be accomplished by Liberty without detriment to

Liberty's facilities and/or Liberty's ability to meet its firm obligations to

other Customers, Liberty may, upon Customer's request and after confirmation by

Customer's Transporter, schedule and inject on an Interruptible basis

quantities of Gas in excess of Customer's MDIQ, provided that Customer's firm

Storage Inventory has not exceeded Customer's Maximum Storage Quantity. Such

excess quantities shall be deemed to be “Excess Injection Gas."