FORM OF TRANSPORTATION SERVICE AGREEMENT
                     APPLICABLE TO INTERRUPTIBLE SERVICE
                          UNDER RATE SCHEDULE ITS-1
                                 (Continued)
   
   
                                  EXHIBIT A
                                    To The
                       Transportation Service Agreement
                         Dated:______________________
                                 Between MIGC
                          and_______________________
   
   
Total Maximum Daily Quantity: ___________
   
                                     Actual Average   Maximum
                    Delivery         Atmospheric      Daily
                    Pressure(s)      Pressure(s)      Quantity
Receipt Point(s)    (psig)           (psia)           (       )
   
   
   
   
   
   
   
   
*Necessary pressure to enter the MIGC System; not in excess of:
   
A.  Effective Date of this Exhibit A:__________________________________
    
B.  Supersedes Exhibit A Effective:____________________________________
   
   
_______________________                  MIGC LLC
   
   
   
   
By:_______________________               By:_______________________
   
Date:_____________________               Date:_____________________