CAPACITY ALLOC-TIMELY NOMINATION FOR CYCLE JUNE 1, 2001 ,
 COLUMBIA GAS TRANSMISSION CORPORATION
                        NOTICE TO ALL INTERESTED PARTIES
                                  MAY 31, 2001

Notice ID: 2768
5 - NO RESPONSE REQUIRED

SUBJECT: CAPACITY ALLOCATION-TIMELY NOMINATION CYCLE FOR JUNE 1, 2001

Excess MDWQ               Available +
ISS Withdrawals           Available
SIT Withdrawals           Available
Imbalance Drawdowns       Available
PAL Lends/Unparks         Available

Excess MDIQ               NOT Available +
ISS Injections            NOT Available
SIT Injections            NOT Available
Imbalance Paybacks        NOT Available
PAL Parks/Loan Paybacks   NOT Available

+ Call Gas Control 24 hours in advance at (304) 357-2606 to request approval.

Columbia Gas Transmission has completed allocating all of its receipt and
delivery points for the gas day of June 1, 2001.  You may now view the
quantities you are authorized to flow on June 1, 2001.  On the Internet
NAVIGATOR, view Nominations, Scheduled Quantity, Scheduled Quantity for Service
Requestor-Summary, Nominations to be Viewed, and select Reduced Nominations.
The quantities confirmed to flow for your account are available on the Internet
NAVIGATOR after 5:30 p.m. Eastern Time on Thursday, May 31, 2001.

If you have any questions, please contact your Account Representative.
navigator@nisource.com