RATE SCHEDULE IS
                           INTERRUPTIBLE STORAGE
                                (Continued)
   
           5.2    Other Charges:  Customer shall pay any other charges
                  applicable to service hereunder authorized by the
                  Commission or any successor agency having jurisdiction.
   
      6.    STORAGE OVERRUN SERVICE
   
           Customer may request Seller to provide Storage Service under
           this Rate Schedule for quantities of Gas in excess of
           Customer's Maximum Storage Quantity.  Service requested under
           this section must be nominated separately as "overrun" by
           Customer. Seller may provide such Overrun Service on an
           interruptible basis if, in Seller's judgment, it can provide
           the service without adverse effect on Seller's operations or on
           Seller's ability to meet higher priority obligations. Customer
           shall pay the Overrun Service Charge pursuant to Section 4.5,
           above, for such overrun Storage Service.
   
      7.    WITHDRAWAL PENALTY
   
            If Customer fails to withdraw all Working Storage Gas
            quantities held in Storage by Seller for or on behalf of
            Customer by the end of the applicable withdrawal period set
            forth in Section 2 above, or by the date the IS Agreement
            terminates, then Seller may retain such remaining quantities
            of Working Storage Gas free and clear of any adverse claims,
            unless such failure to withdraw was due to Seller's inability
            to withdraw the quantities nominated by Customer, in which
            event such applicable withdrawal period shall be extended by
            the number of Days Seller is unable to Tender quantities of
            Gas for redelivery.
   
      8.    DEFINITIONS
   
            8.1   The term "Maximum Daily Injection Quantity" shall mean
                  one thirtieth (1/30) of the Maximum Storage Quantity.
   
            8.2   The term "Maximum Daily Withdrawal Quantity" shall mean
                  the greater of one thirtieth (1/30) of the Working
                  Storage Gas as of the last Day of the prior Month or one
                  thirtieth (1/30) of the Working Storage Gas as of the
                  date that Seller notifies Customer that it must withdraw
                  all of its Working Storage Gas within forty-five (45)
                  Days or one fifth (1/5) of the Working Storage Gas as of
                  the date that Seller notifies Customer that it must
                  withdraw all of its Working Storage Gas within five (5)
                  Days.