SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 8-K
                                 CURRENT REPORT
                       Pursuant to Section 13 of 15(d) of
                       The Securities Exchange Act of 1934

         Date of Report (Date of earliest event reported) June 26, 2003


                               VECTREN CORPORATION
             (Exact name of registrant as specified in its charter)


         Indiana                    1-15467               35-2086905
         -------                    -------               ----------
 (State of Incorporation)   (Commission File Number)   (I.R.S. Employer
                                                        Identification) )No.)


  20 N.W. Fourth Street, Evansville, Indiana                 47708
  ------------------------------------------                 -----
   (Address of principal executive offices)               (Zip Code)



        Registrant's telephone number, including area code (812) 491-4000


                                       N/A
             (Former name or address, if changed since last report.)






Item 9.  Regulation FD Disclosure

On June 27, 2003 Vectren Corporation (the Company) issued a press release that
announced 1) on June 26, 2003, Vectren Utility Holdings, Inc.'s (VUHI) revolving
credit facility was renewed and 2) on June 27, 2003, a registration statement,
originally filed on March 31, 2003, was declared effective.

The press release is attached as an exhibit to this filing.

In connection with the "safe harbor" provisions of the Private Securities
Litigation Reform Act of 1995, the Company is hereby filing cautionary
statements identifying important factors that could cause actual results of the
Company and its subsidiaries, including Vectren Utility Holdings, Inc., Indiana
Gas Company, Inc. and Southern Indiana Gas and Electric Company, to differ
materially from those projected in forward-looking statements of the Company and
its subsidiaries made by, or on behalf of, the Company and its subsidiaries.
Item 7.  Exhibits
99-1 Vectren Renews Credit Facility and Announces Effectiveness of Registration
     Statement

99-2 Cautionary Statement for Purposes of the "Safe Harbor" Provisions of the
     Private Securities Litigation Reform Act of 1995










                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                    VECTREN CORPORATION
June 27, 2003


                                    By:  /s/ M. Susan Hardwick
                                    ----------------------------------------
                                    M. Susan Hardwick
                                    Vice President and Controller