FORM OF SERVICE AGREEMENT
                   (For Use Under Sellers Rate Schedule FS)
                                  (Continued)
   
   
   
   
                  Seller:     Blue Lake Gas Storage Company
                              717 Texas Street
                              Houston, Texas  77002-2761
                              Attention:  Transportation Services
   
                  Customer:  _______________________________________
                             _______________________________________
                             _______________________________________
                             _______________________________________
   
   
                                  ARTICLE VI
                          INCORPORATION BY REFERENCE
   
      The provisions of Rate Schedule FS and the General Terms and
      Conditions of Sellers Tariff are specifically incorporated herein by
      reference and made a part hereof.
   
                                  ARTICLE VII
                                 MISCELLANEOUS
   
      1.    This Agreement supersedes and cancels the following contract
            between the parties hereto effective _____________________:
   
      2.    Replacement Customer.
            [If Customer is a Replacement Customer, state identity of
            Releasing Customer and Contract Number under which capacity is
            released.  The offer of release issued by the Releasing Customer
            is incorporated herein by reference.]