GENERAL TERMS AND CONDITIONS
                             (Continued)
   
          Seller may utilize estimates of the quantity of Gas received
          for injection from or tendered to or for account of Customer
          during a Month, in place of actual quantities when actual
          quantities are not reasonably available; provided that
          adjustments shall be made in later invoices for differences
          between such estimated and actual quantities. Such invoices
          shall include credits for capacity assignment required by
          Section 7 of Rate Schedule FS, if any.
   
          When information necessary for invoicing purposes is in the
          control of Customer, Customer shall furnish such information
          to Seller on or before the third (3rd) Day of the Month.
   
          Both Seller and Customer 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 invoice,
          charge or computation made under or pursuant to any of the
          provisions hereof.
   
     8.2  Payment.  Customer shall pay any invoice, on or before the 
          tenth (10th) Day after the date of the invoice.  Payments by
          Customer to Seller shall be made in the form of Wire Transfer
          directed to a bank account designated by Seller, unless
          otherwise agreed to by the parties. Customer shall identify
          the invoice number specified by Seller to which the payment
          relates. 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.