GENERAL TERMS AND CONDITIONS
                                     (Continued)
   
   4.2(a)  Intra-Day Nominations.  Any nomination submitted after the
           standard nomination deadline, by eligible Customers, shall be
           an Intra-Day Nomination.  An Intra-Day nomination shall be
           effective for one (1) Day only.  Intra-Day nominations may be
           used to nominate new supply or market.  The nomination
           process set forth in Section 4.1(a), above, shall apply to
           the Intra-Day nominations.  An Intra-Day quantity shall be a
           revised
           daily quantity.
   
           (1) Timetables for Intraday Nominations shall be as follows:
   
               (a)  Evening Nomination Cycle:  shall be as follows on
                    the Day before a Service Day, Central Clock Time:
   
                    6:00 p.m. for nominations leaving control of Customer;
   
                    6:15 p.m. for receipt of nominations by Seller (including
                    from TTTSPs);
   
                    6:30 p.m. for Seller to send quick response for
                    nominations submitted via EDM;
   
                    9:00 p.m. for Seller to receive completed confirmations
                    from upstream and downstream connected parties;
   
                    10:00 p.m. for Customer and Operators to receive
                    scheduled volume information from Seller and to
                    provide scheduled quantities to bumped parties
                    (notice to bumped parties);
   
                    9:00 a.m. for flow of Gas.
   
               (b)  Intraday 1 Nomination Cycle:  shall be as follows on
                    the Service Day, Central Clock Time:
   
                    10:00 a.m. for nominations leaving control of Customer;
   
                    10:15 a.m. for receipt of nominations by Seller
                    (including from TTTSPs);
   
                    10:30 a.m. for Seller to send quick response for
                    nominations submitted via EDM;
   
                    1:00 p.m. for Seller to receive completed confirmations
                    from upstream and downstream connected parties;