Florida Gas Transmission Company, LLC

Fourth Revised Volume No. 1

Effective Date: 09/01/2006, Docket: RP06-463-000, Status: Effective

Original Sheet No. 258 Original Sheet No. 258 : Effective

GENERAL TERMS AND CONDITIONS

(continued)

15. INVOICING AND PAYMENT

a. Invoice. Transporter shall render a written invoice via facsimile, or upon

request, shall render an invoice using electronic medium pursuant to the NAESB

Standard to Shipper for all charges made under or pursuant to any of the provisions

of this FERC Gas Tariff. Both written and electronic invoices will utilize the

descriptions and charge codes set forth in the NAESB Standards. Transportation

invoices shall specify all rate components, and shall separately state both the

maximum tariff rate and any discount, if applicable, and any prior period

adjustments, separately identified by each month to which the adjustment relates.

Transporter will provide supporting data, if applicable, at the time it renders

invoices. Transporter shall render invoices to Shippers no later than the tenth

(10th) day of the month following the month to which the charges or credits apply

for charges for transportation service, charges and credits pursuant to the Alert

Day provisions of Section 13, and charges and credits pursuant to the Operational

Control provisions of Section 17. Transporter shall render invoices to Shippers

for all other charges or credits as soon as practicable consistent with the other

provisions of this FERC Gas Tariff.

b. Examination of Records. Both Transporter and Shipper shall have the right to

examine at reasonable times, books, records and charts of the other to the extent

necessary to verify the accuracy of any statement, charge or computation made under

or pursuant to any of the provisions of this FERC Gas Tariff.

c. Error in Invoice. In the event an error is discovered by either shipper or

transporter in the amount invoiced in any statement rendered by Transporter, such

error shall be adjusted provided the claim is made within six (6) months from the

date of such statement, subject to an additional three (3) month period for an

affected party to challenge the error. Such processing limitations shall not apply

in the case of deliberate omission or misrepresentation or mutual mistake of fact.

Nothing herein shall be construed to limit Shipper's or Transporter's other

statutory or contractual rights. To the extent an interconnecting party is

contractually or statutorily permitted to process adjustments beyond the six (6)

month period above, Transporter shall be permitted to process such corresponding

adjustments to Shippers.

d. Payment. Unless otherwise agreed, Shipper shall pay Transporter by wire transfer

of federal funds, on or before the tenth (10th) day after written transmission of

invoice by mail, facsimile or otherwise acceptable electronic correspondence, as

set forth in Section (a) and such payment should include supporting documentation.

Party making payment should submit supporting documentation; party receiving

payment should apply payment per supporting documentation provided by the paying

party; and if payment differs from invoiced amount, remittance detail should be

provided with the payment except when payment is made by electronic funds transfer

(EFT), in which case, the remittance detail is due within two Business Days of the

payment due date.