GENERAL TERMS AND CONDITIONS
                                  (Continued)
   
   
   3. STORAGE SERVICE
   
      3.1   Treatment of Gas.  Seller may subject or permit the subjection
            of Gas stored hereunder to compression, cooling, cleaning, or
            other processes to such extent as may be required in Seller's
            sole opinion.
   
   4. NOMINATIONS, SCHEDULING AND ALLOCATION
   
      4.1(a) Nominations.  Seller will accept nominations for Storage
             Service as provided herein.  A valid nomination is a data set
             which contains, at a minimum, the mandatory data elements
             included in the NAESB Standards related to nominations, and
             any additional Seller-required data elements.  All Standard
             and Intra-Day nominations for service shall be made via
             Electronic Delivery Mechanism ("EDM") as approved by the
             Commission.  Seller will accept nominations via mail, fax,
             courier service or personal delivery.  Seller will support
             the receipt of nominations, via the methods listed above, and
             EDM in a manner designed to enable Customers to submit
             nominations seven Days a week, twenty-four hours a Day.
   
             Each nomination shall indicate whether it is being submitted
             as a Standard or Intra-Day nomination.  The standard quantity
             for nominations, for confirmations and scheduling, in the
             United States, shall be Dekatherms per gas day.  For Canada it
             shall be Gigajoules per gas day.  For Mexico it shall be
             Gigacalories per gas day.  For commercial purposes the
             standard conversion factor between Dekatherms and Gigajoules
             shall be 1.055056 Gigajoules per Dekatherm and between
             Dekatherms and Gigacalories shall be 0.251996 Gigacalories per
             Dekatherm.  (For reference 1 Dekatherm - 1,000,000,000 BTUs; 1
             Gigajoule = 1,000,000,000 Joules; and 1 Gigacalorie =
             1,000,000,000 Calories.)  The standard BTU is the
             International BTU, which is also called the BTU(IT); the
             standard Joule is the Joule specified in the SI system of
             units.