FORM OF TRANSPORTATION SERVICE AGREEMENT
                     APPLICABLE TO INTERRUPTIBLE SERVICE
                          UNDER RATE SCHEDULE ITS-1
                                 (Continued)
   
                                  ARTICLE I
                            Gas to be Transported
   
  1. Subject to  the terms and provisions of this Agreement and of MIGC's Rate
Schedule ITS-1,  MIGC agrees  to accept such volumes of natural gas as Shipper
may cause  to be tendered to MIGC at the Receipt Point(s), designated pursuant
to  Section  2.1 of Article II, on any day  during the term of this Agreement;
provided, however,  that MIGC shall only be obligated to accept on any day for
transportation hereunder  that volume  of natural gas which MIGC determines it
has available capacity to receive, transport, and deliver and provided further
that in no event shall MIGC be obligated to accept on any day in excess of the
Maximum Daily Quantities for each point of receipt set forth on Exhibit A.
   
  2. MIGC shall  allocate the  available transportation  capacity on the basis
set forth  in Section  4 of  the Transportation  General Terms  and Conditions
incorporated by reference in Rate Schedule ITS-1.
   
  3. In accordance  with Section  4 of  the Transportation  General Terms  and
Conditions incorporated  by reference  in  Rate  Schedule  ITS-1,  MIGC  shall
deliver and  Shipper shall  accept at  the  Delivery  Point(s)  referenced  in
Section 2.2  of  Article  II a quantity of  natural gas equivalent, on a MMBtu
basis to  the quantity of natural gas received by MIGC at the Receipt Point(s)
for transportation hereunder less any applicable fuel and unaccounted for loss
reimbursement volumes;  provided, however,  that in  no event  shall  MIGC  be
obligated to  deliver on any day in excess of the Maximum Daily Quantities for
each point of delivery set forth on Exhibit B.
   
                                  ARTICLE II
                     Receipt Point(s), Delivery Point(s)
                            and Delivery Pressures
   
  1. The Receipt  Point(s) at  which Shipper  shall cause  natural gas  to  be
tendered to  MIGC for  transportation hereunder  are described in Exhibit A to
this Agreement.   The  delivery pressure, actual average atmospheric pressure,
and other pertinent factors are also set forth in Exhibit A.