SOUTHERN INDIANA GAS & ELECTRIC CO
S-4/A, 1995-02-22
ELECTRIC & OTHER SERVICES COMBINED
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<CAPTION>
<S>     <C>

   
                   As filed with the Securities and Exchange Commission on February 22, 1995
                                                                                       Registration No. 33-57381
================================================================================================================
    



                                       SECURITIES AND EXCHANGE COMMISSION
                                             Washington, D.C. 20549

   
                                                AMENDMENT NO. 1
                                                       To
                                                    FORM S-4
                                             REGISTRATION STATEMENT
                                                     Under
                                           THE SECURITIES ACT OF 1933
                                                 SIGCORP, Inc.
                                    (formerly Southern Indiana Group, Inc.)
                              (Exact name of registrant specified in its charter)
    


               Indiana                                6719                               35-1940620
    (State or other jurisdiction          (Primary Standard Industrial                (I.R.S. Employer
  of incorporation or Organization)        Classification Code Number)               Identification No.)

                                             20 N.W. Fourth Street
                                         Evansville, Indiana 47741-0001
                                                 (812) 465-5300
                    (Address, including zip code, and telephone number, including area code,
                                  of registrant's principal executive offices)


   
                                      A.E. GOEBEL, Secretary and Treasurer
                                                 SIGCORP, Inc.
                                             20 N.W. Fourth Street
                                         Evansville, Indiana 47741-0001
                                                 (812) 465-5300
                           (Name, address, including zip code, and telephone number,
                                   including area code, of agent for service)
    


                                                   Copies to:
                                             JOHN H. BYINGTON, JR.
                                      Winthrop, Stimson, Putnam & Roberts
                                             One Battery Park Plaza
                                               New York, NY 10004
                                                 (212) 858-1102

   
     Approximate  date of  commencement  of  proposed  sale to the  public.  As soon as  practicable  after this
Registration  Statement  becomes effective and all other conditions to the Share Exchange  ("Exchange")  between
SIGCORP,  Inc. and Southern  Indiana Gas and Electric Company  ("SIGECO")  pursuant to the Agreement and Plan of
Exchange described in the enclosed Prospectus/Proxy Statement have been satisfied or waived.
    

     If the  securities  being  registered on this Form are being offered in connection  with the formation of a
holding company and there is compliance with General Instruction G, check the following box. |_|

       

The Registrant hereby amends this Registration  Statement on such date or dates as may be necessary to delay its
effective  date  until the  Registrant  shall  file a further  amendment  which  specifically  states  that this
Registration  Statement shall thereafter  become effective in accordance with Section 8(a) of the Securities Act
of 1933 or until this  Registration  Statement  shall become  effective on such date as the  Commission,  acting
pursuant to said Section 8(a), may determine.


================================================================================================================
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<PAGE>



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                                                 SIGCORP, INC.
    

                                             CROSS REFERENCE SHEET
                                   PURSUANT TO ITEM 501(b) OF REGULATION S-K



              FORM S-4 ITEM NO. AND CAPTION                           PROSPECTUS/PROXY STATEMENT
              -----------------------------                           --------------------------
<S>                                                       <C>
A.   INFORMATION ABOUT THE TRANSACTION

    1.   Forepart of Registration Statement and
         Outside Front Cover Page of Prospectus.......    Facing Page of Registration Statement; Cross
                                                          Reference Sheet; Outside Front Cover Page of
                                                          Prospectus/Proxy Statement

    2.   Inside Front and Outside Back Cover Pages
         of Prospectus................................    Available Information; Incorporation of Certain
                                                          Documents by Reference; Table of Contents

    3.   Risk Factors, Ratio of Earnings to Fixed
         Charges and Other Information................    Summary of the Exchange; Outside Front Cover Page of
                                                          Prospectus/Proxy Statement; The Exchange--Certain
                                                          Considerations

    4.   Terms of the Transaction.....................    Summary of the Exchange; The Exchange

    5.   Pro Forma Financial Information..............    Not Applicable

    6.   Material Contacts with the Company Being
         Acquired.....................................    Not Applicable

    7.   Additional Information Required For
         Reoffering by Persons and Parties Deemed
         to be Underwriters...........................    Not Applicable

    8.   Interests of Named Experts and Counsel.......    Not Applicable

    9.   Disclosure of Commission Position on
         Indemnification for Securities Act
         Liabilities..................................    Not Applicable


B.   INFORMATION ABOUT THE REGISTRANT

   
   10.   Information With Respect to S-3
         Registrants..................................    Not Applicable
    

   11.   Incorporation of Certain Information
         by Reference.................................    Not Applicable

   12.   Information With Respect to S-2 or S-3
         Registrants..................................    Not Applicable

   13.   Incorporation of Certain Information by
         Reference....................................    Not Applicable

   14.   Information With Respect to Registrants
         Other Than S-2 or S-3 Registrants............    Not Applicable


C.   INFORMATION ABOUT THE COMPANY BEING ACQUIRED

   15.   Information With Respect to S-3
         Companies....................................    Incorporation of Certain Documents by Reference

   16.   Information With Respect to S-2 or S-3
         Companies....................................    Not Applicable

   17.   Information With Respect to Companies
         Other than S-2 or S-3 Companies..............    Not Applicable

<PAGE>

D.   VOTING AND MANAGEMENT INFORMATION

   18.   Information if Proxies, Consents of
         Authorizations Are to be Solicited...........    Incorporation of Certain Documents by Reference;
                                                          The Annual Meeting; The Exchange--Rights of
                                                          Dissenting Shareholders; The Exchange--Management;
                                                          Election of Directors; Shareholders Proposals
   19.   Information if Proxies, Consents or
         Authorizations Are Not to be Solicited,
         or in an Exchange Offer......................    Not Applicable


</TABLE>

<PAGE>



                   SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                             20 N.W. FOURTH STREET
                         EVANSVILLE, INDIANA 47741-0001


Dear Shareholder:

     The  directors  and officers of Southern  Indiana Gas and Electric  Company
(the  "Company"  or "SIGECO")  join me in inviting you to the Annual  Meeting of
Shareholders on Tuesday,  March 28, 1995, at 3:00 p.m.,  Central  Standard Time.
This  meeting  will  be  held  at  the   Company's   Norman  P.  Wagner   Center
Administration Building, One North Main Street, Evansville, Indiana 47741-0001.

   
     In addition to the election of directors and other matters,  one purpose of
this meeting is to vote on a proposed corporate reorganization. If approved, the
reorganization will establish a new holding company,  SIGCORP, Inc. ("SIGCORP"),
as  the  parent  of  SIGECO.  Upon  completion  of  the  reorganization,   which
contemplates  an exchange of the  outstanding  shares of SIGECO common stock for
the shares of SIGCORP,  SIGECO will become a  subsidiary  of SIGCORP and will be
its principal business for the foreseeable future. The proposal is summarized in
this brochure and fully explained in the enclosed prospectus/proxy statement.

     In the proposed  exchange,  outstanding shares of SIGECO common stock would
be exchanged into shares of SIGCORP common stock, on a share-for-share basis. As
a result,  the common  shareholders of SIGECO would become the owners of SIGCORP
and SIGCORP would become the owner of SIGECO common stock.  The preferred  stock
of SIGECO will remain the  preferred  stock of SIGECO after the  reorganization.
The Board of  Directors  and  Management  expect that after the  reorganization,
quarterly  dividends on SIGCORP  common stock will initially be paid at the same
rate and on the same schedule as that of SIGECO common stock. In addition, it is
contemplated that following the exchange,  SIGECO will transfer ownership of its
three non-utility subsidiaries to SIGCORP.

     Your Board of Directors and Management believe the proposed  reorganization
offers the best means of positioning  the Company for changes and  opportunities
to come and is in the best  interest of  shareholders.  It will  strengthen  the
Company by enhancing our flexibility to respond to increasing competition in the
utility  industry.  It is essential  that we be in a position to act in a timely
way to  benefit  from  potential  business  opportunities,  which is not  always
possible within a regulated  utility.  The primary focus for the SIGCORP will be
maintaining  the  strength of its core  business--serving  the  electric and gas
needs  of  SIGECO's  customers.  The  restructuring  will  facilitate  financial
flexibility  and   administrative   efficiency,   and  will  enhance  managerial
accountability  for separate  business  activities.  The holding  company system
structure  will  insulate  the  SIGECO  utility  business  from the risks of the
non-utility businesses of its affiliates, and should increase the energy-related
expertise, knowledge and skills of utility employees.

     If the restructuring is effected,  it will not be necessary for you to turn
in your SIGECO common stock  certificates  in exchange for SIGCORP  common stock
certificates.  The  certificates  for  SIGECO  common  stock  you now hold  will
automatically represent shares of SIGCORP common stock. New certificates bearing
the name of SIGCORP will be issued in the future as  certificates  for presently
outstanding shares of SIGECO common stock are presented for transfer.

     Even if you now expect to attend the annual meeting,  please sign, date and
return the accompanying proxy in the enclosed addressed,  postage-paid envelope.
(You may revoke your proxy at any time before it is exercised, provided that the
Secretary  receives  notice of the  revocation  from you  either in  writing  in
advance of the meeting or orally at the meeting).
    

     WE RECOMMEND YOU VOTE "FOR" THIS PROPOSAL.

     Please  take a moment now to vote,  sign and return  your proxy card in the
enclosed postage-paid envelope. Your early response will be appreciated.

Dated: February 23, 1995                       Sincerely,



                                               R.G. Reherman
                                               Chairman, President and
                                               Chief Executive Officer


<PAGE>




1.   WHY IS SIGECO PROPOSING TO REORGANIZE AS A HOLDING COMPANY?

The primary  purpose of forming a holding  company is to further  strengthen the
organization by better  positioning the Company in the increasingly  competitive
environment of the utility  industry.  The holding company structure will enable
the  organization to take advantage of emerging  business  opportunities  to the
benefit  of  shareholders  and  customers,  and it will  enhance  our  long-term
earnings potential.


2.   WHAT KIND OF COMPETITION DO UTILITIES EXPERIENCE?

Utilities  today face  increased  competition to serve the energy needs of large
industrial  customers,  wholesale customers and municipalities.  The traditional
relationships  between  utilities and their  customers  (typically  located in a
well-defined  geographical  area)  are being  challenged  by  independent  power
producers,   co-generation   producers  and  others.  In  certain  cases,  these
competitors may conduct  business with little or no regulatory  constraints.  In
addition,  utilities today must compete with other forms of energy for customers
in their own service areas.


3.   WHAT WILL THE SIGECO HOLDING COMPANY BE CALLED?

   
The new holding company will be named SIGCORP, Inc.  ("SIGCORP").  The principal
utility  subsidiary  will  continue  to be known  as  Southern  Indiana  Gas and
Electric Company (the "Company" or "SIGECO").
    


4.   IN WHAT TYPES OF BUSINESSES WILL THE HOLDING COMPANY INVEST?

   
Although specific investment opportunities have not been determined, the primary
focus  of  SIGCORP  will  be   maintaining   the   strength  of  SIGECO's   core
business--serving   the   electric   and  gas  needs  of   SIGECO's   customers.
Participation  in other  opportunities  will  likely be  closely  related to the
energy  business or support the economic  vitality of SIGECO's  service area. In
addition, SIGCORP will continue the operation of the three non-utility companies
currently owned by SIGECO--Southern  Indiana Properties,  Inc., Southern Indiana
Minerals,  Inc.  and Energy  Systems  Group,  Inc.--each  of which  will  become
separate wholly owned subsidiaries of SIGCORP.
    


5.   WHAT WILL THE NEW COMPANY'S STRUCTURE LOOK LIKE?

   
The current and proposed corporate organizations are shown in the charts below.
    


6.   WHO MUST APPROVE THE REORGANIZATION?

Approval of the proposed  reorganization  is required  from the  Securities  and
Exchange  Commission  and  the  Federal  Energy  Regulatory   Commission.   Most
importantly,  the  reorganization  requires a favorable  vote from the Company's
shareholders.


7.   WHAT WILL BE THE EFFECTIVE DATE OF THE REORGANIZATION?

The effective date will occur as soon as practicable after the required approval
by shareholders of the Company and the receipt of the necessary

<TABLE>
<CAPTION>
<S>                    <C>               <C>                <C>               <C>

                             SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                                    STRUCTURE DECEMBER 31, 1994

   
                                        Southern Indiana Gas
                                                and
                                          Electric Company
                                              (SIGECO)
                                                 |
       -------------------------------------------------------------------------------
       |                    |                    |                 |                 |
Southern Indiana      Lincoln Natural     Energy Systems    Southern Indiana  SIGCORP Inc.
Properties, Inc.      Gas                 Group, Inc.       Minerals, Inc.    (Future Holding Company)
                      Company, Inc.
    


</TABLE>

                                       i
<PAGE>

regulatory approvals.  The Company cannot predict when such approvals will be in
place. The Company is hopeful that the reorganization will be completed in 1995.


8.   WILL  HOLDERS  OF  SIGECO  COMMON  STOCK  HAVE  TO  EXCHANGE   THEIR  STOCK
     CERTIFICATES?

   
No. As part of the  reorganization,  certificates  of SIGECO  common  stock will
automatically  represent  certificates of SIGCORP common stock for a like number
of shares.  IT WILL NOT BE  NECESSARY  FOR HOLDERS OF COMMON  STOCK OF SIGECO TO
EXCHANGE THEIR STOCK CERTIFICATES.  New certificates  bearing the name "SIGCORP,
Inc." will be issued in the future as outstanding certificates are presented for
transfer and also upon request of any holder of Company common stock.
    

9.   WHAT  FEDERAL  INCOME  TAX  CONSEQUENCES  WILL THE  REORGANIZATION  HAVE ON
     HOLDERS OF SIGECO COMMON STOCK?

   
No gain or loss will be recognized by holders of SIGECO common stock as a result
of the conversion to shares of SIGCORP common stock. In addition, the cost basis
of  SIGCORP  shares  will be the same as the cost  basis of  SIGECO  shares.  In
general,  the holding  period of SIGCORP  shares will be the same as the holding
period of SIGECO shares.
    


10.  WHAT EFFECT WILL THERE BE ON HOLDERS OF SIGECO'S  PREFERRED  STOCK AND DEBT
     SECURITIES?

The  preferred  stock and debt  securities  of SIGECO will not be changed in the
reorganization.  They will  remain as  preferred  stock and debt  securities  of
SIGECO.


   
11.  WHERE WILL SIGCORP  STOCK BE TRADED AND WHAT WILL BE THE TICKER  SYMBOL AND
     STOCK PRICE QUOTATION LISTING?

SIGCORP  common  stock is expected  to be traded on the New York Stock  Exchange
under SIGECO's current ticker symbol,  "SIG". The stock price quotation  listing
is expected to be "SIGCORP".
    


12.  HOW WILL THE DIVIDENDS BE AFFECTED?

   
It is  expected  that  quarterly  dividends  on SIGCORP  common  stock after the
reorganization will initially be made at the rate then most recently declared on
SIGECO common stock. Further, it is expected that SIGCORP common stock dividends
will be paid on the same schedule as was customary for SIGECO.  That schedule is
the 20th of the month in March, June, September and December.
    


13.  WHO WILL MANAGE THE HOLDING COMPANY AFTER THE REORGANIZATION?

   
The Board of Directors and certain of the principal executive officers of SIGECO
will also serve as the Board of Directors and executive officers of SIGCORP upon
completion of the reorganization.
    


14.  WHAT WILL HAPPEN TO THE DIVIDEND REINVESTMENT PLAN?

   
The Automatic  Dividend  Reinvestment  and Stock Purchase Plan of SIGECO will be
assumed by SIGCORP.  Participants in the SIGECO plan will  automatically  become
participants in the corresponding SIGCORP plan.
    

<TABLE>
<CAPTION>
<S>                   <C>                         <C>                         <C>
                                       PROPOSED STRUCTURE

   
                                          SIGCORP Inc.
                                       (Holding Company)
                                               |
      -------------------------------------------------------------------------------
      |                       |                         |                           |
Southern Indiana      SIGECO                      Energy Systems              Southern Indiana
Properties, Inc.      Operating Company           Group, Inc.                 Minerals, Inc.
                              |
                              |
                      Lincoln Natural
                      Gas Company, Inc.
    

</TABLE>


                                       ii
<PAGE>



                   SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                             20 N.W. FOURTH STREET
                         EVANSVILLE, INDIANA 47741-0001

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                          To Be Held on March 28, 1995

TO THE SHAREHOLDERS OF
SOUTHERN INDIANA GAS AND ELECTRIC COMPANY:

     NOTICE IS HEREBY GIVEN THAT THE ANNUAL MEETING OF  SHAREHOLDERS OF SOUTHERN
INDIANA  GAS AND  ELECTRIC  COMPANY  ("SIGECO")  IS  CALLED  AND WILL BE HELD ON
TUESDAY,  THE 28TH DAY OF MARCH,  1995, AT 3:00 P.M.,  CENTRAL STANDARD TIME, AT
SIGECO'S NORMAN P. WAGNER CENTER ADMINISTRATION BUILDING, ONE NORTH MAIN STREET,
EVANSVILLE, INDIANA 47741-0001, FOR THE FOLLOWING PURPOSES:

          (1) To elect three  directors of SIGECO to serve a term of three years
     and until  their  respective  successors  shall have been duly  elected and
     qualified;

   
          (2) To  consider  and  vote  upon  the  adoption  and  approval  of an
     Agreement and Plan of Exchange (the "Exchange Agreement"),  a copy of which
     is attached as Exhibit A to the  accompanying  prospectus/proxy  statement,
     pursuant to which each  outstanding  share of SIGECO  common stock would be
     exchanged (the  "Exchange") for one share of common stock of SIGCORP,  Inc.
     ("SIGCORP"), a wholly owned subsidiary of SIGECO which will be used for the
     purpose of  accomplishing  the  Exchange,  with the result that SIGECO will
     become a subsidiary of SIGCORP, and the holders of SIGECO common stock will
     become  the  holders  of  SIGCORP   common  stock,   as  described  in  the
     accompanying prospectus/proxy statement;
    

          (3) To ratify  the  appointment  of Arthur  Andersen  LLP as  SIGECO's
     independent public accountants; and (4) To transact any and all business in
     connection  with the foregoing and such other business as may properly come
     before the meeting.

   
     A vote in favor of the Exchange  Agreement will  constitute a vote in favor
of certain  proposed  amendments  to SIGECO's 1994 Stock Option Plan designed to
recognize  that  options  under the Plan will relate to SIGCORP  common stock as
described herein. Reference is made to the attached  prospectus/proxy  statement
for further information with respect to the foregoing.
    

     Only holders of SIGECO common stock and preferred stock ($100 par value per
share) of record on its books at the close of business on February 10, 1995, are
entitled to vote at the meeting.  All such  shareholders of record are requested
to be at the meeting, either in person or by proxy.

     As described under "The Exchange--Rights of Dissenting Shareholders" in the
accompanying  prospectus/proxy  statement,  under  applicable  Indiana  law only
holders of SIGECO  preferred  stock entitled to vote at the meeting are entitled
to assert  dissenters'  rights of appraisal  in  connection  with the  Exchange.
Holders of SIGECO common stock  entitled to vote at the meeting are not entitled
to assert dissenters' rights of appraisal in connection with the Exchange.



                                         By Order of the Board of Directors,




                                         A. E. Goebel,
                                         Secretary
Evansville, Indiana
February 23, 1995

     IT IS IMPORTANT THAT YOUR STOCK BE REPRESENTED AT THE MEETING IN ORDER THAT
A QUORUM WILL BE ASSURED. SHAREHOLDERS, WHETHER OR NOT THEY EXPECT TO BE PRESENT
AT THE MEETING,  ARE REQUESTED TO FILL IN, DATE AND SIGN THE ENCLOSED PROXY CARD
AND RETURN IT PROMPTLY IN THE ACCOMPANYING ADDRESSED ENVELOPE, WHICH REQUIRES NO
POSTAGE. IF YOU ATTEND THE MEETING AND SO REQUEST, THE PROXY WILL NOT BE VOTED.

<PAGE>



                           Location of March 28, 1995
                          Shareholders' Annual Meeting




                       [PRINTED MATERIAL CONTAINS A MAP]



















                       Norman P. Wagner Operations Center
                   Southern Indiana Gas and Electric Company
                          One N. Main Street 465-4153


     Parking for  shareholders  will be provided in the Employee  and  Visitors'
parking  lot on the corner of North Main and  Division  Streets.  Please use the
entrance  marked "Main Street  Entrance" on the above map. Entry to the building
will be through the doors indicated by the arrow.






                             YOUR VOTE IS IMPORTANT

     PLEASE  READ THE  PROSPECTUS/PROXY  STATEMENT  AND SIGN,  DATE AND MAIL THE
PROXY IN THE PREPAID ENVELOPE  WITHOUT DELAY,  WHETHER OR NOT YOU PLAN TO ATTEND
THE  MEETING.  YOU MAY REVOKE  YOUR PROXY PRIOR TO OR AT THE MEETING AND VOTE IN
PERSON IF YOU WISH. IF YOUR SHARES ARE HELD BY A BROKER,  BANK OR NOMINEE, IT IS
IMPORTANT THAT THEY RECEIVE YOUR VOTING INSTRUCTIONS.

     A SUMMARY OF THE KEY  ELEMENTS OF THE  REORGANIZATION  IS  PRESENTED IN THE
PROSPECTUS/PROXY  STATEMENT.  PLEASE  REFER  TO THE  TABLE  OF  CONTENTS  IN THE
PROSPECTUS/PROXY  STATEMENT TO LOCATE DETAILED DISCUSSION OF SPECIFIC TOPICS. IF
YOU HAVE  ADDITIONAL  QUESTIONS  AFTER READING THE  PROSPECTUS/PROXY  STATEMENT,
PLEASE CONTACT SHAREHOLDER RELATIONS, SOUTHERN INDIANA GAS AND ELECTRIC COMPANY,
20 N.W. FOURTH STREET, EVANSVILLE, INDIANA 47741-0001,  TELEPHONE (800) 227-8625
OR (812) 465-5300.

                                       2
<PAGE>


Information   contained  herein  is  subject  to  completion  or  amendment.   A
registration  statement  relating  to these  securities  has been filed with the
Securities  and Exchange  Commission.  These  securities may not be sold nor may
offers to buy be accepted prior to the time the registration  statement  becomes
effective.  This  prospectus  shall  not  constitute  an  offer  to  sell or the
solicitation of an offer to buy nor shall there be any sale of these  securities
in any State in which such offer,  solicitation  or sale would be unlawful prior
to registration or qualification under the securities laws of any such State.

   
                 SUBJECT TO COMPLETION DATED FEBRUARY 21, 1995
    

                                PROXY STATEMENT
                                      FOR
                   SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


   
                                   PROSPECTUS
                                      FOR
                                  SIGCORP, INC.
    

                                  Common Stock



   
  This Document is a Proxy Statement for the Annual Meeting of Shareholders of
                Southern Indiana Gas and Electric Company and a
                   Prospectus for SIGCORP, Inc. Common Stock



     This Prospectus,  including the Proxy Statement forming a part hereof,  has
been  prepared in  connection  with the issuance of up to  15,754,826  shares of
common stock,  without par value ("SIGCORP Common Stock"), of SIGCORP,  Inc., an
Indiana corporation ("SIGCORP"),  upon the consummation of the proposed exchange
(the  "Exchange") of each outstanding  share of common stock,  without par value
("SIGECO  Common  Stock"),  of Southern  Indiana Gas and  Electric  Company,  an
Indiana corporation  ("SIGECO"),  for one share of SIGCORP Common Stock pursuant
to the  Agreement  and Plan of  Exchange,  dated as of  January  13,  1995  (the
"Exchange  Agreement"),  between SIGCORP and SIGECO, a copy of which is attached
as Exhibit A to this  Prospectus/Proxy  Statement.  At the effective time of the
Exchange, each share of SIGECO Common Stock will automatically be converted into
and,  without  action on the part of the  holder  thereof,  become  one share of
SIGCORP Common Stock.  Thereafter,  SIGECO will continue to carry on its present
utility  business  as a  subsidiary  of  SIGCORP.  Reference  is  made  to  "The
Exchange--SIGCORP   Capitalization"  for  further  information   concerning  the
securities offered hereby. This Prospectus/Proxy  Statement and the accompanying
form of proxy were  first sent to  security  holders of SIGECO on  February  23,
1995.
    


          THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED BY
          THE  SECURITIES   AND  EXCHANGE   COMMISSION  OR  ANY  STATE
          SECURITIES  COMMISSION,  NOR HAS THE SECURITIES AND EXCHANGE
          COMMISSION OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON
          THE   ACCURACY   OR  ADEQUACY   OF  THIS   PROSPECTUS.   ANY
          REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.


   
     No  person  has  been  authorized  to give any  information  or to make any
representation  not contained in this  Prospectus/Proxy  Statement.  If given or
made, such information or representation  must not be relied upon as having been
authorized by either SIGCORP or SIGECO. This Prospectus/Proxy Statement does not
constitute  an offer to sell or a  solicitation  of an  offer to buy  shares  of
SIGCORP Common Stock by any person in any jurisdiction or in any circumstance in
which such offer would be unlawful.
    




       The date of this Prospectus/Proxy Statement is February   , 1995.


                                       3
<PAGE>

                             AVAILABLE INFORMATION

   
     SIGCORP has filed with the Securities and Exchange Commission (the "SEC") a
Registration  Statement  under  the  Securities  Act of 1933,  as  amended  (the
"Securities  Act"),  covering the shares of SIGCORP Common Stock to be issued in
the  Exchange.  This  Prospectus/Proxy  Statement  does not  contain  all of the
information set forth in the Registration Statement,  certain parts of which are
omitted  in  accordance  with  the  rules  and  regulations  of  the  SEC.  Such
Registration  Statement and the exhibits thereto may be inspected and copied, at
prescribed  rates, at the public reference  facilities  maintained by the SEC at
450 Fifth  Street,  N.W.,  Room 1024,  Washington,  D.C.  20549 and at the SEC's
regional offices at 500 West Madison Street, Suite 1400, Chicago, Illinois 60661
and 7 World Trade Center, Suite 1300, New York, New York 10048.
    

     SIGECO is  subject  to the  informational  requirements  of the  Securities
Exchange Act of 1934 (the  "Exchange  Act") and in  accordance  therewith  files
reports and other information with the SEC. Information, as of particular dates,
concerning SIGECO's directors and officers,  their  remuneration,  the principal
holders of SIGECO's  securities  and any  material  interest of such  persons in
transactions  with  SIGECO  is  disclosed  in proxy  statements  distributed  to
shareholders  of SIGECO and filed with the SEC. Such reports,  proxy  statements
and other  information can be inspected and copied,  at prescribed rates, at the
offices of the SEC  specified  above.  SIGECO  Common Stock is listed on the New
York Stock Exchange (the "NYSE"),  20 Broad Street, New York, New York 10005 and
reports,  proxy  statements  and  other  information  concerning  SIGECO  may be
inspected at the office of such exchange.

   
     SIGCORP  will  become  subject to the same  informational  requirements  as
SIGECO following the merger described in this  Prospectus/Proxy  Statement,  and
will  file  reports,  proxy  statements  and other  information  with the SEC in
accordance   with  the  Exchange  Act.  Such  reports  will  contain   financial
information that has been examined and reported upon, with an opinion  expressed
by an independent public or certified public accountant.
    


                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The following  documents,  which have  heretofore been filed by SIGECO with
the SEC pursuant to the  Exchange  Act,  are  incorporated  by reference in this
Prospectus/Proxy Statement and shall be deemed to be a part hereof:

          (1) SIGECO's  Annual  Report on Form 10-K for the year ended  December
     31, 1993 (including portions of SIGECO's 1993 Annual Report to Shareholders
     stated therein to be incorporated therein by reference).

          (2) SIGECO's  Quarterly  Reports on Form 10-Q for the  quarters  ended
     March 31, 1994, June 30, 1994 and September 30, 1994.

   
          (3) SIGECO's Current Report on Form 8-K dated February 13, 1995.

          (4) The  description  of  SIGECO's  preferred  stock  purchase  rights
     contained in SIGECO's Registration Statement on Form 8-A, dated October 27,
     1986.
    


     All documents subsequently filed by SIGECO with the SEC pursuant to Section
13(a),  13(c),  14 or 15(d) of the Exchange Act prior to the  termination of the
offering covered by this Prospectus/Proxy Statement shall be incorporated herein
by reference  and shall be deemed to be a part hereof from the date of filing of
such  documents  (such  documents,  and the documents  enumerated  above,  being
hereinafter referred to as "Incorporated Documents";  provided, however, in each
year during which an offering is made by this  Prospectus/Proxy  Statement,  all
documents  filed by SIGECO  pursuant to Section 13, 14 or 15 of the Exchange Act
prior to the filing with the SEC of SIGECO's Annual Report on Form 10-K covering
such year shall not be Incorporated Documents or be incorporated by reference in
this  Prospectus/Proxy  Statement or be a part hereof from and after such filing
of such Annual Report on Form 10-K).

     Any statement  contained in an Incorporated  Document shall be deemed to be
modified or superseded  for purposes of this  Prospectus/Proxy  Statement to the
extent  that a statement  contained  herein or in any other  subsequently  filed
Incorporated Document modifies or supersedes such statement.  Any such statement
so  modified  or  superseded  shall  not be  deemed,  except as so  modified  or
superseded, to constitute a part of this Prospectus/Proxy Statement.


                                       4
<PAGE>

   
     The financial statements incorporated in this Prospectus/Proxy Statement by
reference to SIGECO's Annual Report on Form 10-K for the year ended December 31,
1993 and SIGECO's  Current  Report on Form 8-K dated February 13, 1995 have been
audited by Arthur Andersen LLP, independent accountants.
    

     SIGECO hereby undertakes to provide without charge to each person to whom a
copy of this  Prospectus/Proxy  Statement has been delivered,  on the written or
oral request of any such person, a copy of any or all of the documents  referred
to  above  which  have  been  or  may  be  incorporated  by  reference  in  this
Prospectus/Proxy Statement, other than exhibits to such documents.  Requests for
such copies should be directed to Office of the Secretary,  Southern Indiana Gas
and Electric Company,  20 N.W. Fourth Street,  Evansville,  Indiana  47741-0001,
telephone number:  (812) 465-5300.  The information relating to SIGECO contained
in this  document  does not  purport  to be  comprehensive  and  should  be read
together with the information contained in the Incorporated Documents.

     AS DESCRIBED ABOVE, THIS PROSPECTUS/PROXY  STATEMENT INCORPORATES DOCUMENTS
BY  REFERENCE  WHICH ARE NOT  PRESENTED  HEREIN  OR  DELIVERED  HEREWITH.  THESE
DOCUMENTS,  OTHER THAN EXHIBITS THERETO, ARE AVAILABLE UPON WRITTEN OR TELEPHONE
REQUEST  DIRECTED TO SIGECO AT THE  ADDRESS OR  TELEPHONE  NUMBER  LISTED IN THE
PRECEDING  PARAGRAPH.  IN ORDER TO ENSURE TIMELY DELIVERY OF THE DOCUMENTS,  ANY
REQUEST SHOULD BE MADE BY MARCH 21, 1995.



                                       5
<PAGE>


                               TABLE OF CONTENTS

   
                                                                          Page
                                                                          ----
Available Information.....................................................   4
Incorporation Of Certain Documents By Reference...........................   4
Table of Contents.........................................................   6
Summary of the Exchange...................................................   7
The Annual Meeting........................................................  11
      Solicitation and Revocation of Proxies..............................  11
      Matters to be Voted Upon............................................  11
      Record Date.........................................................  12
      Outstanding Voting Securities.......................................  12
      Voting..............................................................  12
      Cost and Method of Solicitation.....................................  12
      Security Ownership of Certain Beneficial Owners.....................  12
The Exchange..............................................................  13
      General.............................................................  13
      SIGECO..............................................................  13
      Reasons for the Restructuring.......................................  14
      Agreement and Plan of Exchange......................................  15
      Amendment or Termination............................................  15
      Certain Considerations..............................................  15
      Regulatory Approvals................................................  16
      Regulation of SIGCORP...............................................  16
      Business of SIGCORP.................................................  16
      Transfer of SIGECO Assets to SIGCORP................................  17
      Rights of Dissenting Shareholders...................................  17
      Effective Date of the Transactions..................................  18
      Exchange of Stock Certificates Not Required.........................  18
      United States Federal Income Tax Consequences.......................  19
      Treatment of Preferred Stock........................................  19
      Dividend Policy.....................................................  19
      Listing of SIGCORP Common Stock.....................................  20
      SIGCORP Capitalization..............................................  21
      Restated Articles of Incorporation and By-Laws of SIGCORP...........  21
      Rights Agreement....................................................  22
      Stock Plan..........................................................  22
      Automatic Dividend Reinvestment and Stock Purchase Plan.............  22
      Transfer Agent and Registrar........................................  22
      Market Prices of and Dividends on SIGECO Common Stock...............  23
      Directors and Management............................................  23
      Financial Statements................................................  23
      Experts.............................................................  24
      Legal Opinions......................................................  24
Election Of Directors.....................................................  24
      Security Ownership of Directors and Executive Officers..............  28
      Executive Compensation..............................................  29
      Compensation Committee Report on Executive Compensation.............  31
      Performance Comparisons.............................................  33
      Compensation Committee Interlocks and Insider Participation.........  34
Ratification Of Appointment Of Auditors...................................  34
Shareholder Proposals.....................................................  34
Exhibit A--Agreement and Plan of Exchange................................. A-1
Exhibit B--Restated Articles of Incorporation of SIGCORP.................. B-1
Exhibit C--Provisions of the Indiana Business Corporation Law 
           Regarding Rights of Dissenting Shareholders.................... C-1
    




                                       6
<PAGE>

                            SUMMARY OF THE EXCHANGE

     The following is a summary of certain information contained or incorporated
by reference in this Prospectus/Proxy Statement and is qualified in its entirety
by the more detailed information contained or incorporated by reference herein.

   
Purpose of Prospectus/
Proxy Statement:                         This     Prospectus/Proxy     Statement
                                         provides  information   concerning  the
                                         1995  Annual  Meeting  of  Shareholders
                                         (the  "Annual  Meeting")  of SIGECO and
                                         also  constitutes a Prospectus  for the
                                         offering of up to 15,754,826  shares of
                                         SIGCORP Common Stock in connection with
                                         the proposed  Exchange and formation of
                                         a holding  company system  structure as
                                         described herein.


SIGECO and
SIGCORP:                                 SIGECO is an operating  public utility,
                                         incorporated  June 10,  1912  under the
                                         laws of the State of Indiana. SIGECO is
                                         engaged     in     the      generation,
                                         transmission,  distribution and sale of
                                         electricity and the purchase of natural
                                         gas     and     its     transportation,
                                         distribution and sale in a service area
                                         covering ten  counties in  southwestern
                                         Indiana. SIGCORP, currently an inactive
                                         subsidiary  of SIGECO,  will become the
                                         holding company parent of SIGECO if the
                                         Exchange  described  herein is approved
                                         and  implemented.  SIGCORP will have no
                                         material assets other than the stock of
                                         its subsidiaries,  which initially will
                                         consist  of SIGECO and  SIGECO's  three
                                         non-utility subsidiaries. The principal
                                         executive offices of SIGECO and SIGCORP
                                         are located at 20 N.W.  Fourth  Street,
                                         Evansville,   Indiana  47741-0001.  The
                                         telephone number,  including area code,
                                         is (812) 465-5300.


The Exchange:                            Pursuant to the Exchange  Agreement,  a
                                         copy of which is  attached as Exhibit A
                                         hereto,  the  formation  of the holding
                                         company  structure  will be achieved by
                                         the Exchange of each outstanding  share
                                         of SIGECO Common Stock for one share of
                                         SIGCORP  Common  Stock.  As  a  result,
                                         SIGECO  will   become  a   wholly-owned
                                         subsidiary of SIGCORP.  Adoption of the
                                         Exchange  requires the affirmative vote
                                         of the  holders  of a  majority  of the
                                         outstanding  shares  of  SIGECO  Common
                                         Stock entitled to vote thereon,  voting
                                         separately  as a  single  class,  and a
                                         majority of the  outstanding  shares of
                                         SIGECO   Common   Stock  and   SIGECO's
                                         preferred  stock,  $100 par  value  per
                                         share  ("$100  Par  Preferred   Stock")
                                         taken   together.   The   officers  and
                                         directors   of  SIGECO,   as  a  group,
                                         beneficially  own less than 0.6 percent
                                         of the outstanding SIGECO capital stock
                                         entitled to vote at the Annual Meeting.
                                         As soon as  practicable  following  the
                                         Exchange,   SIGECO  will  transfer  the
                                         stock  of  its   three   non-   utility
                                         subsidiaries   to  SIGCORP.   See  "The
                                         Exchange--General"       and       "The
                                         Exchange--Transfer  of SIGECO Assets to
                                         SIGCORP."  The  outstanding  shares  of
                                         $100 Par  Preferred  Stock and SIGECO's
                                         Special  Preferred  Stock, no par value
                                         ("Special   Preferred   Stock"),   will
                                         remain  outstanding  after,  and not be
                                         affected  by,  the  Exchange.  See "The
                                         Exchange--Treatment     of    Preferred
                                         Stock".

                                         As described under "The Exchange--Stock
                                         Plan,"  The  Southern  Indiana  Gas and
                                         Electric  Company's  1994 Stock  Option
                                         Plan (the  "1994  Stock  Option  Plan")
                                         will  be  amended  to  accommodate  the
                                         Exchange.   A  vote  in  favor  of  the
                                         Exchange  will be  considered a vote in
                                         favor of such amendment.
    



                                       7
<PAGE>

   
Reasons for the
Restructuring:                           The   primary   purpose  of  forming  a
                                         holding    company    is   to   further
                                         strengthen the organization.  Increased
                                         flexibility   as  a   result   of   the
                                         reorganization  will enhance  long-term
                                         earnings  potential.  Deregulation  and
                                         competition  are  reshaping the utility
                                         marketplace  and changing the nature of
                                         the  utility   business.   The  holding
                                         company structure offers the best means
                                         of positioning the organization for the
                                         changes and  opportunities  to come and
                                         will  enable the  organization  to take
                                         advantage    of    emerging    business
                                         opportunities  to the  benefit  of both
                                         shareholders and customers. The primary
                                         focus for SIGCORP  will be  maintaining
                                         the     strength     of    its     core
                                         business--serving SIGECO's electric and
                                         gas customers.  The restructuring  will
                                         facilitate  financial  flexibility  and
                                         enhance  managerial  accountability for
                                         separate   business   activities.   The
                                         holding  company  system  structure  is
                                         designed to insulate the SIGECO utility
                                         business   from   the   risks   of  the
                                         non-utility     businesses    of    its
                                         affiliates,  and  should  increase  the
                                         energy-related expertise, and skills of
                                         utility     employees.     See     "The
                                         Exchange--Reasons        for        the
                                         Restructuring".
    


Vote Required:                           Only  holders  of  record  of shares of
                                         SIGECO  Common Stock and shares of $100
                                         Par  Preferred  Stock on  February  10,
                                         1995  (the   "Record   Date")  will  be
                                         entitled  to  notice  of and to vote at
                                         the  Annual  Meeting  with  respect  to
                                         approval of the  Exchange and all other
                                         matters  to be voted upon at the Annual
                                         Meeting.  As of the Record Date,  there
                                         were 15,754,826 shares of SIGECO Common
                                         Stock  and  185,895  shares of $100 Par
                                         Preferred   Stock   outstanding.    The
                                         affirmative  vote of the  holders  of a
                                         majority of the  outstanding  shares of
                                         SIGECO Common Stock,  voting separately
                                         as a single class, and the holders of a
                                         majority  of  the  outstanding   shares
                                         entitled to vote at the meeting,  taken
                                         together,  are  required to approve the
                                         Exchange  Agreement.  See  "The  Annual
                                         Meeting--Voting."      (Holders      of
                                         outstanding shares of Special Preferred
                                         Stock  are  entitled  to  notice of the
                                         Annual Meeting, but are not entitled to
                                         vote   at  the   Annual   Meeting.   In
                                         addition,  although shares of Preferred
                                         Stock,  no par value ("No Par Preferred
                                         Stock"), of SIGECO would be entitled to
                                         vote at the Annual  Meeting,  no shares
                                         of   such   class   were   issued   and
                                         outstanding  as  of  the  Record  Date.
                                         SIGECO's  authorized shares of $100 Par
                                         Preferred  Stock,   Special   Preferred
                                         Stock  and  No  Par  Preferred   Stock,
                                         whether or not issued,  are hereinafter
                                         referred  to  collectively  as  "SIGECO
                                         Preferred Stock").


   
Effectiveness:                           The Exchange  will become  effective as
                                         soon as  possible  after the  necessary
                                         shareholder approval and receipt of all
                                         required regulatory approvals.  As soon
                                         as practicable  following the Exchange,
                                         SIGECO will  transfer  the stock of its
                                         three   non-utility   subsidiaries   to
                                         SIGCORP.


Regulatory Approvals:                    Applications   for   approval   of  the
                                         restructuring are being made to the SEC
                                         under the Holding  Company Act of 1935,
                                         as amended (the "Holding  Company Act")
                                         and  the  Federal   Energy   Regulatory
                                         Commission  ("FERC")  under the Federal
                                         Power        Act.        See       "The
                                         Exchange--Regulatory Approvals."
    


                                       8
<PAGE>


   
No Exchange of
Certificates:                            If  the   Exchange  is   approved   and
                                         completed,  it will not be necessary to
                                         surrender     SIGECO    Common    Stock
                                         certificates    for   certificates   of
                                         SIGCORP Common Stock.  The certificates
                                         for    SIGECO    Common    Stock   will
                                         automatically   represent  certificates
                                         for a like  number of shares of SIGCORP
                                         Common Stock. New certificates  bearing
                                         the name "SIGCORP, Inc." will be issued
                                         in   the    future    as    outstanding
                                         certificates are presented for transfer
                                         and also upon  request of any holder of
                                         SIGECO Common Stock.


Stock Exchange Listings:                 Application   is  being  made  to  list
                                         SIGCORP Common Stock on the NYSE. It is
                                         expected  that such listing will become
                                         effective on the effective  date of the
                                         Exchange,  subject  to the rules of the
                                         NYSE. The stock exchange  ticker symbol
                                         will continue to be "SIG". Quotation of
                                         SIGCORP  Common Stock in  newspapers is
                                         expected   to   be   under   the   name
                                         "SIGCORP".


Dividend Policy:                         The Board of Directors  and  management
                                         of SIGECO  expect that,  following  the
                                         Exchange,  SIGCORP  initially will make
                                         quarterly  dividend payments on SIGCORP
                                         Common Stock at the rate per share then
                                         most recently declared on SIGECO Common
                                         Stock and on the same schedule of dates
                                         as that now followed by SIGECO. For the
                                         foreseeable  future,  dividend payments
                                         will depend  primarily on the earnings,
                                         financial  condition,   cash  flow  and
                                         capital  requirements  of  SIGECO.  See
                                         "The  Exchange--Dividend   Policy"  and
                                         "The  Exchange--Market  Prices  of  and
                                         Dividends on SIGECO Common Stock".

Federal Income Tax
Consequences:                            It is intended  that the  conversion of
                                         SIGECO Common Stock into SIGCORP Common
                                         Stock  in  the  Exchange  will  not  be
                                         taxable  under  United  States  Federal
                                         income tax laws,  and it is a condition
                                         for the  Exchange  to become  effective
                                         that  SIGECO   receive  an  opinion  of
                                         counsel   satisfactory  to  the  SIGECO
                                         Board of Directors  with respect to the
                                         United   States   Federal   income  tax
                                         consequences of the Exchange.  See "The
                                         Exchange--United  States Federal Income
                                         Tax Consequences".
    

Rights of Dissenting
Shareholders:                            Dissenting    holders   of   $100   Par
                                         Preferred  Stock (but not SIGECO Common
                                         Stock) who comply  with the  procedural
                                         requirements  of the  Indiana  Business
                                         Corporation  Law (the "BCL")  described
                                         herein  will be entitled to receive the
                                         fair  value  of  their  shares  if  the
                                         Exchange  is  effected.  Any  holder of
                                         $100 Par  Preferred  Stock  electing to
                                         exercise  such  right of  dissent  must
                                         file with SIGECO prior to the taking of
                                         the vote on the  Exchange at the Annual
                                         Meeting a written  notice of his or her
                                         intent to demand payment for his or her
                                         shares if the Exchange is  effectuated,
                                         and  must  not  vote  in  favor  of the
                                         Exchange.  Dissenting holders of SIGECO
                                         Common  Stock are not  entitled  to any
                                         rights  of  appraisal   under  the  BCL
                                         since,  as of the Record  Date,  SIGECO
                                         Common  Stock  was  registered  on  the
                                         NYSE.  See  "The   Exchange--Rights  of
                                         Dissenting Shareholders."

   
SIGCORP's Articles of
Incorporation and By-laws:               SIGCORP's    Restated    Articles    of
                                         Incorporation   and  By-laws   will  be
                                         substantially   similar   to  those  of
                                         SIGECO  except  for the number and type
                                         of   authorized    shares.   See   "The
                                         Exchange--Restated      Articles     of
                                         Incorporation and By-laws of SIGCORP".
    



                                       9
<PAGE>


   
Election of Directors:                   Three  persons have been  nominated for
                                         election  as  directors  of  SIGECO  to
                                         serve a term of three  years  and until
                                         their respective  successors shall have
                                         been  elected  and  qualified.  If  the
                                         holding company proposal is adopted and
                                         consummated,  each of the persons  then
                                         serving  as a director  of SIGECO  will
                                         also be a director  of SIGCORP  for the
                                         same  term.   The   SIGCORP   Board  of
                                         Directors  will be  divided  into three
                                         classes   as  is   SIGECO's   Board  of
                                         Directors.  See "Election of Directors"
                                         and   "The    Exchange--Directors   and
                                         Management".


Selected Consolidated Financial Information of SIGECO:
    

     The following  table sets forth  consolidated  financial  information  with
respect to SIGECO  derived in part from,  and  qualified  by  reference  to, the
financial  statements  contained  in the  documents  incorporated  by  reference
herein.

<TABLE>
<CAPTION>

   
Selected Consolidated Financial Information--Results of Operations(1)

                                                             For Year Ended December 31,
                                           --------------------------------------------------------------
                                               1990       1991          1992        1993         1994
                                              -------    -------       -------     -------     ------- 
                                                  (Thousands of dollars, except per share amounts)
<S>                                          <C>          <C>          <C>         <C>         <C>     
Operating Revenues.......................    $322,520     $322,582     $306,905    $329,489    $330,035
Net Operating Income.....................      51,934       53,156       50,895      51,565      52,367
Net Income...............................      37,691       38,513       36,758      39,588      41,025
Preferred Dividends......................       1,282        1,281        1,267       1,105       1,105
Earnings Available for Common Stock......      36,409       37,232       35,491      38,483      39,920
Earnings per Average Common Share........        2.26         2.37         2.25        2.44        2.53
Dividends per Share of Common Stock......        1.43         1.50         1.56        1.61        1.65
    

Other Consolidated Financial Information(1)

   
                                                                 As of December 31,
                                           --------------------------------------------------------------
                                               1990       1991          1992        1993        1994(1)
                                              -------    -------       -------     -------     ------- 
                                                  (Thousands of dollars, except per share amounts)
Total Assets.............................    $738,803     $747,445     $762,133    $860,841    $917,240
Long-Term Obligations....................     255,539      235,691      213,026     274,884     274,467
Preferred Stock..........................      19,700       19,690       19,605      19,605      19,605
Preferred Stock With Mandatory
  Redemption.............................          --           --           --          --          --
Common Stock Equity......................     244,773      258,442      269,514     282,707     299,236
Total Capitalization.....................     520,012      513,823      503,188     576,698     593,308
Book Value Per Share of Common
  Stock..................................       15.59        16.46        17.11       17.94       18.82
    

- ----------
   
<FN>
(1)  Information  for periods ending prior to 1992 do not include the results of
     Lincoln  Natural  Gas  Company,  Inc.,  acquired  June  30,  1994,  due  to
     immateriality.
    
</FN>

</TABLE>



                                       10
<PAGE>



                               THE ANNUAL MEETING


Solicitation and Revocation of Proxies

   
     The Proxy Statement  forming a part of this  Prospectus/Proxy  Statement is
furnished  in  connection  with the  solicitation  of  proxies  by the  Board of
Directors of SIGECO for use at the Annual  Meeting  referred to above and at any
adjournment  thereof.  All duly executed  proxies  received  prior to the Annual
Meeting will be voted in accordance  with the terms of such  proxies.  Shares of
SIGECO Common Stock and $100 Par Preferred Stock represented by proxies that are
returned signed but without instructions for voting will be voted as recommended
by SIGECO's  management.  Shares of SIGECO  Common Stock and $100 Par  Preferred
Stock  represented  by proxies that are returned  unsigned or improperly  marked
will be treated as abstentions  for voting purposes and, in the case of unsigned
proxies only, not counted for purposes of determining a quorum.  Abstentions and
broker  non-votes  are not counted in the tally of shares  voted at the meeting.
Any holder of SIGECO Common Stock or $100 Par Preferred Stock entitled to notice
of and to vote at the  Annual  Meeting  (referred  to  hereinafter  as a "SIGECO
shareholder  entitled to vote")  giving a proxy may revoke it at any time before
it is exercised by notice to SIGECO in writing if received  prior to the time of
the Annual Meeting or orally at the Annual Meeting. SIGECO shareholders entitled
to vote do not have  dissenters'  rights of  appraisal  with respect to any item
presented  at the Annual  Meeting,  except that with  respect to approval of the
Exchange,  holders of $100 Par Preferred  Stock are entitled to assert rights of
appraisal in accordance  with the BCL. See "The  Exchange--Rights  of Dissenting
Shareholders." The accompanying proxy and this  Prospectus/Proxy  Statement were
first mailed to SIGECO  shareholders  entitled to vote on or about  February 23,
1995.

     With respect to any participant in SIGECO's Automatic Dividend Reinvestment
and Stock  Purchase Plan (the  "Dividend  Reinvestment  Plan"),  whole shares of
SIGECO  Common  Stock  credited to such  participant's  account in the  Dividend
Reinvestment  Plan  will be  voted by the  plan  agent  (the  "Plan  Agent")  in
accordance  with a  voting  instruction  form  that  will be  furnished  to such
participant  by  the  Plan  Agent,  provided  the  form  is  completed  by  such
participant and returned to the Plan Agent.  If the separate voting  instruction
form is returned signed but without  instructions,  such participant's  Dividend
Reinvestment Plan shares will be voted in accordance with the recommendations of
SIGECO's  management.  If the separate voting  instruction form for the Dividend
Reinvestment  Plan shares is not returned to the Plan Agent or if it is returned
unsigned or improperly marked, none of such participant's  Dividend Reinvestment
Plan  shares  will be voted  unless  such  participant  votes in person.  If any
participant wishes to vote such participant's  Dividend Reinvestment Plan shares
in person,  a proxy may be obtained  upon written  request  received by the Plan
Agent  (Harris  Trust & Savings  Bank,  Reinvestment  Services,  P.O. Box A3309,
Chicago, Illinois 60690) at least 15 days prior to the meeting.
    

Matters to be Voted Upon

   
     As of this date,  the only known  business  to be  presented  at the Annual
Meeting of SIGECO  shareholders is (1) the election of three directors of SIGECO
to serve for a term of three years and until their  successors  are duly elected
and  qualified,  (2) the  consideration  of a proposal  to approve  and adopt an
Exchange Agreement whereby each outstanding share of SIGECO Common Stock will be
exchanged for one share of SIGCORP Common Stock with the result that SIGECO will
become a wholly-owned  subsidiary of SIGCORP,  and (3) the  ratification  of the
appointment of Arthur Andersen LLP as SIGECO's auditors for 1995.  However,  the
enclosed proxy authorizes the proxy holders named therein to vote on all matters
that may properly come before the Annual  Meeting and it is the intention of the
proxy  holders  to take  such  action  in  connection  therewith  as shall be in
accordance with their best judgment. Only shares of SIGECO Common Stock and $100
Par  Preferred  Stock held by those  present at the Annual  Meeting or for which
signed  proxies are returned will be considered to be  represented at the Annual
Meeting.  For the purpose of  determining a quorum,  all shares of SIGECO Common
Stock and $100 Par Preferred  Stock  represented  at the Annual  Meeting will be
counted  without regard to abstentions or broker  non-votes as to any particular
item.  With  respect to any matter to be voted  upon at the  Annual  Meeting,  a
quorum  consists  of a majority of all shares  entitled to vote on such  matter.
Notwithstanding  the  foregoing,  with  respect to approval of the  Exchange for
which  holders of SIGECO  Common  Stock will be voting as a  separate  class,  a
quorum  for such  class  consists  of a  majority  of all  shares of such  class
entitled to vote on such matter.
    


                                       11
<PAGE>

Record Date

   
     The Board of Directors of SIGECO has fixed  February 10, 1995 as the record
date (the "Record Date") for the determination of SIGECO  shareholders  entitled
to notice of and to vote at the Annual  Meeting.  Only  SIGECO  shareholders  of
record on the books of SIGECO at the close of business on the Record Date,  will
be entitled to vote at the Annual Meeting or at any adjournments thereof, unless
the Board of  Directors  of SIGECO  fixes a new  record  date for the  adjourned
meeting which it must do if the adjourned meeting date is after July 26, 1995.
    


Outstanding Voting Securities

   
     SIGECO's  voting  securities  outstanding  on the Record Date  consisted of
185,895 shares of $100 Par Preferred Stock  (consisting of 85,895 shares of 4.8%
Preferred  Stock,  25,000 shares of 4.75%  Preferred  Stock and 75,000 shares of
6.50% Preferred Stock) and 15,754,826  shares of SIGECO Common Stock. Each share
of SIGECO  Common  Stock and $100 Par  Preferred  Stock is entitled to one vote,
regardless  of class or  series,  on each  matter  to be  voted  upon by  SIGECO
shareholders entitled to vote at the Annual Meeting.  However, unless the holder
personally appears at the Annual Meeting,  shares for which no proxy is returned
(whether  registered in the name of the actual  holder  thereof or in nominee or
street name) will not be voted.  Outstanding  shares of Special  Preferred Stock
are entitled to notice of, but not to vote at, the Annual Meeting.
    


Voting

   
     The affirmative vote of the holders of a majority of the outstanding shares
of SIGECO Common Stock,  voting separately as a single class, and the holders of
a  majority  of the  outstanding  shares  of  SIGECO  Common  Stock and $100 Par
Preferred Stock, taken together, are required to approve the Exchange Agreement.
Approval  of each of the  matters to be voted upon at the Annual  Meeting  other
than approval of the Exchange  Agreement  requires the  affirmative  vote of the
holders of a majority of the outstanding  shares of SIGECO Common Stock and $100
Par Preferred Stock entitled to vote thereon.  Proxies  submitted by brokers for
shares beneficially owned by other persons may indicate that all or a portion of
the shares  represented  by such  proxies  are not being  voted with  respect to
approval of the Exchange Agreement. This is because the rules of the NYSE do not
permit a broker to vote shares held in street name with  respect to such matters
in the absence of  instructions  from the beneficial  owner of such shares.  The
shares  represented  by broker  proxies  which are not voted with respect to any
such matter will not be counted in  determining  whether a quorum is present for
consideration  of such  matter  and will not be  considered  represented  at the
meeting and entitled to vote on approval of such matter.
    

     Proxies  marked to abstain  from  voting  with  respect to any matter to be
voted upon at the Annual Meeting will have the effect of voting against approval
of such matter.


Cost and Method of Solicitation

     The  cost  of   preparing,   assembling,   printing,   and   mailing   this
Prospectus/Proxy  Statement, the enclosed proxy and any other material which may
be furnished to SIGECO  shareholders  in  connection  with the  solicitation  of
proxies for the Annual Meeting will be paid by SIGECO.  Proxies may be solicited
by  officers  and  regular  employees  of  SIGECO,   personally,  by  telephone,
telegraph,  fax, or mail,  and if deemed  advisable,  SIGECO may also engage the
services of Continental  Stock  Transfer & Trust Co., 2 Broadway,  New York, New
York 10004 and/or D. F. King & Co.,  Inc., 77 Water Street,  New York,  New York
10005.  It is anticipated  that the cost of such  solicitations  will not exceed
$15,000  plus  reasonable  out-of-pocket  expenses.  SIGECO  may also  reimburse
brokers,  banks,  nominees  and other  fiduciaries,  for postage and  reasonable
clerical  expenses of  forwarding  the proxy  material to  beneficial  owners of
SIGECO Common Stock and $100 Par Preferred Stock.


Security Ownership of Certain Beneficial Owners

     As of December 31, 1994,  each of the  following  SIGECO  shareholders  was
known to the management of SIGECO to be the  beneficial  owner of more than five
percent of the outstanding shares of any class of voting securities as set forth
below.


                                       12
<PAGE>
<TABLE>
<CAPTION>
                                                                 Amount and
                                                                 Nature of
                           Name and Address of                   Beneficial             Percent
Title of Class             Beneficial Owner                      Ownership              of Class
- -------------------        ----------------                      ----------             -------
<S>                        <C>                                   <C>                    <C> 
$100 Par Preferred         HAMAC & Co.                           18,000 Shares          9.7%
Stock                      c/o Crestar Bank                      Registered Owner
                           Box 26246
                           Richmond, VA 23261

                           IDS Certificate Company               75,000 Shares          40.3%
                           c/o IDS Financial Services, Inc.      Registered Owner
                           3000 IDS Tower 10
                           Minneapolis, MN 55440

</TABLE>

                                  THE EXCHANGE


General

   
     The Board of Directors and  management  of SIGECO  consider it to be in the
best interests of SIGECO, its shareholders and customers to change the corporate
organization  of SIGECO into a holding  company  structure.  The  Exchange  will
result in SIGECO becoming a wholly-owned subsidiary of SIGCORP, with the present
holders of SIGECO Common Stock becoming the holders of the SIGCORP Common Stock.

     To  achieve  this  restructuring,  SIGECO  will use  SIGCORP,  a  presently
inactive  subsidiary  of SIGECO.  SIGECO and SIGCORP have  approved the Exchange
Agreement under which,  subject to shareholder  approval as required by the BCL,
the Exchange will be effected and SIGECO will become a subsidiary of SIGCORP. In
the Exchange, each share of SIGECO Common Stock will be converted into one share
of SIGCORP  Common Stock.  A copy of the Exchange  Agreement is attached to this
Prospectus/Proxy Statement as Exhibit A and incorporated herein by reference. It
is not  expected  that the  Exchange  will  affect the  position  of the present
shareholders  of SIGECO for United States Federal income tax purposes.  See "The
Exchange--United  States  Federal  Income  Tax  Consequences."  Adoption  of the
Exchange  Agreement is subject to various  approvals by regulatory  authorities.
See "The Exchange--Regulatory Approvals".
    

     The  other  securities  of  SIGECO,  including  its first  mortgage  bonds,
pollution  control loan  obligations and each series of SIGECO  Preferred Stock,
will not be changed by the  Exchange  and each will  continue to be  outstanding
securities of SIGECO. See "The Exchange--Treatment of Preferred Stock".

   
     The primary purpose of forming a holding  company is to further  strengthen
the organization.  Increased  flexibility as a result of the reorganization will
enhance long-term earnings potential. Deregulation and competition are reshaping
the utility  marketplace and changing the nature of the electric and gas utility
businesses.  The holding company  structure offers the best means of positioning
the organization  for the changes and  opportunities to come and will enable the
organization to take advantage of emerging business opportunities to the benefit
of both  shareholders  and  customers.  The primary  focus for  SIGCORP  will be
maintaining the strength of its core business--serving SIGECO's electric and gas
customers.  Participation  in other  opportunities  is  expected  to be  closely
related  to  the  energy  business.   The  Board  of  Directors  and  management
unanimously recommend a vote FOR the approval of the Exchange as proposed in the
accompanying Notice. See "The Exchange--Reasons for the Restructuring."
    


SIGECO

     SIGECO is an operating public utility,  incorporated on June 10, 1912 under
the laws of the State of Indiana.  The principal executive offices of SIGECO are
located at 20 N.W. Fourth Street, Evansville,  Indiana 47741-0001. Its telephone
number, including area code, is (812) 465-5300.

   
     SIGECO is engaged in the generation, transmission, distribution and sale of
electricity and the purchase of natural gas and its transportation, distribution
and sale in a service area covering ten counties in southwestern Indiana. SIGECO
is subject to  regulation  by the Indiana  Utility  Regulatory  Commission  (the
"IURC") as to rates,  service,  accounts,  issuance of  securities  and in other
respects as provided by Indiana  law.  FERC has  jurisdiction  under the Federal
Power Act over  certain  of the  electric  utility  facilities  and  operations,
accounting practices and wholesale electric rates of SIGECO. SIGECO is presently
exempt from all the  provisions of the Holding  Company Act,  except  provisions
thereof  relating to the  acquisition  of  securities  of other  public  utility
companies.  After the Exchange, SIGCORP will be entitled to a similar exemption.
    


                                       13
<PAGE>

In each case,  the  exemption  is subject to  termination  if the SEC finds that
there is a  question  as to  whether  the  exemption  is  appropriate  or may be
detrimental to the public interest or the interest of investors or consumers.

     SIGECO owns 33% of Community  Natural Gas Company,  an Indiana  corporation
("CNG").  SIGECO  also owns 100% of  Lincoln  Natural  Gas  Company,  an Indiana
corporation ("LNG").  Following the Exchange, SIGECO will continue to own 33% of
CNG and 100% of LNG.

   
     Southern  Indiana  Properties,  Inc., an Indiana  corporation  ("SIPI"),  a
wholly-owned  subsidiary of SIGECO, was formed by SIGECO to conduct  non-utility
investment  activities while segregating such activities from SIGECO's regulated
utility business.  Net income for the years 1994, 1993, and 1992 was $3,267,000,
$2,525,000 and $2,321,000,  respectively, and is included in "Other, net" in the
Consolidated   Statements  of  Income  of  SIGECO  incorporated  herein.  SIPI's
investment   activities  consist  principally  of  investments  in  partnerships
(primarily in real estate), leveraged leases, and marketable securities.

     Energy Systems Group, Inc., an Indiana corporation ("ESGI"),  was formed as
a  wholly-owned  subsidiary  of SIGECO by the Board of  Directors in March 1994.
ESGI works with  industrial  and  commercial  customers to install  controls and
equipment to help them use energy more  efficiently.  ESGI was recently  awarded
its first contract,  valued at  approximately  $1,200,000,  with the Pike County
School  Corporation.  They will be working at eight different  Indiana locations
within the school corporation  installing equipment customized for each site. As
project manager,  ESGI will be utilizing local engineering firms and contractors
to perform the on-site work.
ESGI will be compensated out of the energy savings to the school corporation.
    

     Southern Indiana Minerals,  Inc., an Indiana corporation ("SIMI"), was also
recently  formed as a wholly-owned  SIGECO  subsidiary.  SIMI was established to
process and market coal combustion  by-products at SIGECO's power plants,  which
includes flue gas desulfurization sludge and coal ash.


Reasons for the Restructuring

     The primary purpose of forming a holding  company is to further  strengthen
the organization.  Increased  flexibility as a result of the reorganization will
enhance long-term earnings potential.

     Deregulation  and  competition  are reshaping the utility  marketplace  and
changing  the nature of the  electric  and gas utility  businesses.  The holding
company  structure  offers the best means of positioning  the  organization  for
future  changes  and  opportunities  and will  enable the  organization  to take
advantage of emerging business opportunities to the benefit of both shareholders
and customers.

   
     The primary focus of SIGCORP will be  maintaining  the strength of its core
business--serving  SIGECO's  electric and gas customers.  Participation in other
opportunities is expected to be closely related to the energy business.  Through
its  non-regulated  subsidiaries,  SIGCORP will be in a position to quickly take
advantage of increasing opportunities in non-utility activities.
    

     The  proposed  restructuring  will  permit  affiliates  of  SIGECO  to take
advantage of competitive  non-utility business  activities.  The holding company
system  structure is designed to insulate  SIGECO's  utility  business  from the
risks of the  non-utility  affiliates,  and should  increase the  energy-related
expertise, knowledge and skills of utility employees.

   
     With the holding company  structure,  the  shareholder  funds which are not
currently  required for  investment in utility  facilities  may be redeployed by
SIGCORP  to  non-regulated   subsidiaries  or  investment  portfolios  providing
opportunities for increased earnings.  SIGCORP will be able to take advantage of
these investment  opportunities more quickly than could the utility. One area of
such  investment  may include  activities to stimulate a faster pace of economic
growth in the utility's service area. This should benefit  shareholders  through
earnings  potential of the investment and increased  utility earnings  resulting
from greater sales brought on by economic growth.

     The  holding  company  structure  will  provide a clear  separation  of the
utility  from  non-regulated  businesses  and  investments.   Any  non-regulated
investments will be organized as separate  subsidiaries of SIGCORP. Any benefits
or detriments that result from the business  conducted through such subsidiaries
are expected to flow primarily to the common shareholders of SIGCORP.
    

     The Board of Directors has  unanimously  approved the Exchange and believes
that  it is in the  best  interests  of  SIGECO's  shareholders.  THE  BOARD  OF


                                       14
<PAGE>

DIRECTORS  RECOMMENDS  APPROVAL  AND  ADOPTION  OF THE  EXCHANGE  AND URGES EACH
SHAREHOLDER TO VOTE "FOR" APPROVAL OF THE EXCHANGE.


Agreement and Plan of Exchange

   
     The Exchange  Agreement in the form  attached  hereto as Exhibit A has been
unanimously  approved  by the Boards of  Directors  of SIGECO and SIGCORP and by
SIGECO as sole shareholder of SIGCORP.  In the Exchange,  each outstanding share
of SIGECO Common Stock will be exchanged for one share of SIGCORP  Common Stock.
In addition,  each  outstanding  share of each series of SIGECO  Preferred Stock
will continue  unchanged as an issued and outstanding  share of SIGECO Preferred
Stock with the same preferences,  designations,  relative rights, privileges and
powers, and subject to the same restrictions,  limitations and qualifications as
now  provided  in  SIGECO's  Amended  and  Restated  Articles  of  Incorporation
("SIGECO's  Articles").  As a  result  of the  Exchange,  SIGECO  will  become a
wholly-owned  subsidiary  of  SIGCORP,  and  all of  the  SIGCORP  Common  Stock
outstanding  immediately  after the Exchange is  effective  will be owned by the
holders of SIGECO Common Stock  outstanding  immediately  before the Exchange is
effective.
    

     The SIGECO  Preferred  Stock and the  outstanding  first mortgage bonds and
pollution  control loan  obligations of SIGECO and the terms thereof will not be
altered as a result of the  Exchange.  SIGECO's  Articles will not be changed in
any way as a result of the Exchange.

   
     Except for transfers related to dividends or other distributions related to
common  stock (see  "Dividend  Policy"  below) and  except for the  transfer  of
ownership in the three non-utility subsidiaries of SIGECO, it is not anticipated
that SIGECO will make transfers of assets without consideration to SIGCORP or to
any other  subsidiaries  of SIGCORP  following  the  Exchange,  nor does  SIGECO
presently foresee any circumstances which would warrant such transfers.
    


Amendment or Termination

   
     SIGECO and SIGCORP may amend,  modify or supplement the Exchange  Agreement
in such  manner  as may be  agreed  upon by them at any  time  before  or  after
approval of the Exchange  Agreement  by the  shareholders  of SIGECO;  provided,
however,  that no  amendment,  modification  or  supplement  shall be made which
would,  in the  judgment of the Board of  Directors  of SIGECO,  materially  and
adversely affect the shareholders of SIGECO.
    

     The Exchange  Agreement may be terminated,  at any time before or after its
approval by the  shareholders of SIGECO,  by action of the Board of Directors of
SIGECO if the Board determines, in its sole discretion, that consummation of the
Exchange  would be  inadvisable  or not in the best  interests  of SIGECO or its
shareholders.  In  making  such  determination,  the  Board of  Directors  would
consider,  among other things,  the nature of the SEC approval under the Holding
Company Act,  the nature of FERC  approval  under the Federal  Power Act, or the
nature of any further  regulatory  approval  requirements  not now  anticipated.
SIGECO is unable to predict under what other circumstances the Exchange might be
terminated and abandoned.


Certain Considerations

   
     The three  non-utility  companies  currently  subsidiaries  of SIGECO  will
become SIGCORP  subsidiaries on, or as soon as practicable  after, the effective
date of the Exchange. See "The  Exchange--Transfer of SIGECO Assets to SIGCORP."
SIGCORP may form or acquire other unregulated subsidiaries in the future to help
certain large commercial and industrial  electrical customers of SIGECO to build
and maintain  on-site  generation  or  co-generation  plants or to provide other
energy related services.  The three current  non-utility  subsidiaries of SIGECO
and any future non-utility  subsidiaries of SIGCORP are hereinafter  referred to
as "Non-Utility Subsidiaries."

     It is the current  intention  of SIGCORP for  Non-Utility  Subsidiaries  to
engage only in energy related businesses which will not be regulated by state or
Federal  agencies which regulate public  utilities.  Such businesses may involve
competitive and other factors not previously experienced by SIGECO, and may have
different,  and perhaps  greater,  investment  risks than those  involved in the
regulated  utility  business  of  SIGECO.  There can be no  assurance  that such
businesses  will be successful  or, if  unsuccessful,  that they will not have a
direct or  indirect  adverse  effect on  SIGCORP.  Any losses  incurred  by such
businesses will not be recoverable in utility rates of SIGECO.

     The unregulated businesses of any new Non-Utility Subsidiaries are expected
for the foreseeable  future to comprise an immaterial amount of the consolidated
assets,  and to provide an immaterial  amount of the consolidated  revenues,  of
    


                                       15
<PAGE>

   
SIGCORP  because SIGECO  currently has more than $900 million of assets and more
than $325 million of annual revenues.

     SIGCORP  will  obtain  funds to invest  in  Non-Utility  Subsidiaries  from
dividends  SIGCORP  receives  on its  SIGECO  Common  Stock,  borrowings  or the
issuance of  additional  securities  by SIGCORP and any  dividends it may in the
future receive from any earnings of Non-Utility Subsidiaries, although there can
be no assurance that Non-Utility Subsidiaries will have any earnings, or pay any
dividends to SIGCORP, in the foreseeable future.
    


Regulatory Approvals

   
     An  application  is being made to FERC for approval under the Federal Power
Act of the Exchange.

     SIGCORP  is also  applying  to the SEC under the  Holding  Company  Act for
approval of the Exchange  under Sections  9(a)(2) and 10 of the Holding  Company
Act and for an exemption  under Section 3(a)(1) of the Holding Company Act. That
exemption  would exempt  SIGCORP and its  subsidiaries,  upon  completion of the
Exchange,  from all the  provisions  of the Holding  Company Act except  Section
9(a)(2) thereof,  which relates to the acquisition of securities of other public
utility companies.  The basis for the exemption would be that SIGCORP and all of
its  "material"  utility   subsidiaries  are  predominantly   intrastate  (i.e.,
incorporated and located in Indiana). See "The Exchange--Regulation of SIGCORP".
    

     Receipt of orders from FERC under the  Federal  Power Act and the SEC under
the Holding Company Act, and any other required regulatory  approvals,  in forms
satisfactory  to  SIGECO,  is a  condition  precedent  to  consummation  of  the
Exchange.


   
Regulation of SIGCORP

     Upon  consummation  of the  Exchange,  SIGCORP,  as the  owner  of all  the
outstanding  SIGECO Common Stock,  will thereby become a "holding company" under
the Holding Company Act. As described  above,  however,  it is anticipated  that
SIGCORP will be granted an exemption under the Holding Company Act and, as such,
will be an exempt holding company.  As is the case for SIGECO  presently,  prior
approval of the SEC under the  Holding  Company Act would be required if SIGCORP
were to acquire 5% or more of the voting securities of any other electric or gas
utility company.

     Under the Holding  Company  Act and  current  policies of the SEC there are
limitations  on the extent to which exempt holding  companies  (such as SIGCORP,
assuming  approval of an exemption by the SEC) may diversify into businesses not
functionally  related to the  electric  and gas  utility  businesses.  It is not
anticipated that these  limitations will have any significant  impact on SIGCORP
in the foreseeable future.

     Under  the  Holding  Company  Act  and  current  SEC  policies,  there  are
limitations on the extent to which SIGCORP could expand the utility  business of
SIGECO or any other material utility subsidiary outside of Indiana.

     If any limitations regarding diversification or location of businesses were
exceeded,  SIGCORP's  exempt  status  under  the  Holding  Company  Act could be
jeopardized.  SIGCORP has no present  intention to engage in any activity  which
would  require it to  register as a holding  company  and thereby  subject it to
regulation under the Holding Company Act.

     SIGECO and SIGCORP  have been advised by counsel that so long as SIGCORP is
not a public  utility,  it will not be  subject  under  present  Federal  law to
regulation  by FERC other  than in  instances  which,  directly  or  indirectly,
involve an affiliation with a public utility.


Business of SIGCORP

     Upon  completion of the Exchange,  SIGCORP will be a holding company owning
all of the outstanding shares of SIGECO Common Stock and may engage, directly or
through  subsidiaries,  in other  businesses.  For the  forseeable  future,  the
primary  focus  for  SIGCORP  will  be  maintaining  the  strength  of its  core
business--serving SIGECO's electric and gas customers.
    



                                       16
<PAGE>

   
Transfer of SIGECO Assets to SIGCORP

     On or as soon as  practicable  after the  effective  date of the  Exchange,
SIGECO will transfer to SIGCORP the stock of its three non-utility  subsidiaries
(SIPI, ESGI and SIMI) as a dividend on the SIGECO Common Stock held by SIGCORP.

     Except for dividends or other  distributions  with respect to SIGECO Common
Stock held by SIGCORP,  it is not expected  that SIGECO will transfer any of its
assets to SIGCORP or any SIGCORP subsidiaries without adequate consideration.
    


Rights of Dissenting Shareholders

     Holders  of SIGECO  Common  Stock who  object to the  Exchange  will not be
entitled to assert  dissenters'  rights of appraisal  under  Sections  23-1-44-1
through  23-1-44-20 of the BCL with respect to the shares of SIGECO Common Stock
held by them since, as of the Record Date, SIGECO Common Stock was listed on the
NYSE.

     The BCL provides  dissenters'  rights of appraisal  for the holders of $100
Par Preferred Stock who object to the Exchange and meet the requisite  statutory
requirements  contained in Sections  23-1-44-1  through  23-1-44-20  of the BCL.
Under the BCL, if the  Exchange  Agreement  is  approved by SIGECO  shareholders
entitled  to vote  and the  Exchange  is  consummated,  any  holder  of $100 Par
Preferred  Stock  who  wishes to assert  dissenters'  rights  must do all of the
following: (a) deliver to SIGECO before the vote is taken, written notice of his
intent to demand  payment for his shares of $100 Par  Preferred  Stock,  (b) not
vote such shares in favor of the Exchange,  and (c) upon receipt of the required
dissenters'  notice from SIGECO,  demand  payment,  certify  whether he acquired
beneficial  ownership of the shares before the date set forth in the dissenters'
notice and deposit the  certificate or certificates  representing  the shares in
accordance with the terms of the notice.  At the effective time of the Exchange,
SIGECO will pay to such  shareholder the amount SIGECO estimates to be the "fair
value" of such  shares of $100 Par  Preferred  Stock as of the time  immediately
prior to the consummation of the Exchange.

   
     A $100 Par  Preferred  Stock  shareholder  who does not satisfy each of the
aforementioned  requirements  is not entitled to payment for such  shareholder's
shares of $100 Par Preferred  Stock under the dissenters'  rights  provisions of
the BCL and will be bound by the  terms  of the  Exchange.  Notwithstanding  the
foregoing, a $100 Par Preferred Stock shareholder who satisfies requirements (a)
and (b) above, but acquired  beneficial  ownership of his shares on or after the
announcement date set forth in the dissenters' notice from SIGECO (see (b) under
"--Notice and Demand"  below) will be entitled to payment;  however,  SIGECO can
elect to withhold such payment unless such shareholder agrees to accept, in full
satisfaction of such shareholder's demand, the amount offered by SIGECO.
    

     A $100 Par Preferred  Stock  shareholder may dissent as to less than all of
the  shares  of $100 Par  Preferred  Stock  registered  in his name only if such
shareholder  dissents with respect to all shares  beneficially  owned by any one
person and notifies  SIGECO in writing of the name and address of each person on
whose  behalf  such  shareholder  asserts  dissenters'  rights.  The rights of a
partial dissenter are determined as if the shares of $100 Par Preferred Stock as
to which the  shareholder  dissents and his other  shares of $100 Par  Preferred
Stock were  registered  in the names of  different  shareholders.  A  beneficial
shareholder   may  assert   dissenters'   rights  as  to  shares  held  on  such
shareholder's  behalf only if such  shareholder (a) submits to SIGECO the record
shareholder's  written  consent  to the  dissent  not  later  than  the time the
beneficial  shareholder  asserts  dissenters' rights and (b) asserts dissenters'
rights  with  respect  to all  shares of $100 Par  Preferred  Stock of which the
shareholder  is  the  beneficial  shareholder  or  over  which  such  beneficial
shareholder has the power to direct the vote.

     Set forth below is a summary of the procedures  relating to the exercise of
dissenters' rights under the BCL. The following summary does not purport to be a
complete  statement  of, and is qualified  in its entirety by reference  to, the
provisions of Sections  23-1-44-1 through 23-1-44-20 of the BCL, a copy of which
is attached as Exhibit C hereto and to any amendments to such sections as may be
adopted after the date of this Prospectus/Proxy Statement.

     Written Notice.  The BCL requires that a holder of $100 Par Preferred Stock
who wishes to assert dissenters' rights (a) deliver to SIGECO before the vote is
taken,  written notice of such shareholder's intent to demand payment for shares
of $100 Par Preferred Stock if the Exchange is consummated and (b) not vote such
shares  of $100 Par  Preferred  Stock in favor of the  Exchange.  Each  $100 Par
Preferred  Stock  shareholder  who complies with the foregoing  requirements  is
hereinafter  referred  to  as  a  "Dissenting  Shareholder."  ANY  NOTICE  BY  A
DISSENTING  SHAREHOLDER  MUST BE  RECEIVED BY SIGECO AT 20 N.W.  FOURTH  STREET,
EVANSVILLE,  INDIANA 47741, ATTENTION: A.E. GOEBEL, SECRETARY, PRIOR TO THE VOTE
TO BE TAKEN AT THE ANNUAL MEETING.


                                       17
<PAGE>

   
     Notice and Demand.  Within ten days after the date on which the Exchange is
approved  by SIGECO  shareholders,  SIGECO  must  deliver a written  dissenters'
notice to each Dissenting  Shareholder.  The  dissenters'  notice will (a) state
where the payment demand must be sent and where and when certificates for shares
of $100 Par Preferred  Stock must be deposited,  (b) supply a form for demanding
payment that includes the date of the first announcement to the news media or to
SIGECO  shareholders  of the terms of the proposed  Exchange and which  requires
that the Dissenting  Shareholder  certify whether or not he acquired  beneficial
ownership of $100 Par Preferred  Stock before such date, (c) set a date by which
SIGECO must receive the payment demand,  which date will be not less than 30 nor
more than 60 days from the date such dissenters' notice is delivered, and (d) be
accompanied by the relevant  sections of the BCL. A Dissenting  Shareholder  who
wishes to assert  dissenters'  rights must demand  payment,  certify  whether he
acquired  beneficial  ownership of the shares of $100 Par Preferred Stock before
the announcement  date set forth in the dissenters'  notice and deposit the $100
Par Preferred Stock in accordance with the terms of the dissenters' notice.

     At the  effective  time of the  Exchange,  SIGECO must pay each  Dissenting
Shareholder  that  has  complied  with  the  provisions  of the BCL  the  amount
estimated to be the fair value of such Dissenting  Shareholder's  shares of $100
Par  Preferred  Stock and provide to each such  Dissenting  Shareholder  certain
financial data relating to SIGECO and other specified information as required by
the BCL. If the proposed  Exchange is not effected within 60 days after the date
set for demanding payment and depositing share certificates,  SIGECO will return
the deposited certificates and, if the Exchange is subsequently effected, SIGECO
will deliver a new dissenters'  notice and repeat the payment demand  procedure.
SIGECO may elect to withhold payment from a Dissenting  Shareholder who acquired
beneficial ownership of $100 Par Preferred Stock after the date set forth in the
dissenters'  notice  as the date of the first  announcement  of the terms of the
proposed Exchange.  If SIGECO so elects to withhold payment,  it must, after the
effective  time of the  Exchange,  estimate the fair value of the shares of $100
Par  Preferred  Stock and pay such amount and provide  certain  other  specified
information,  as set forth in the BCL, to each such  Dissenting  Shareholder who
agrees to accept it in full satisfaction of such shareholder's demand.
    

     Court Proceedings. If (a) a Dissenting Shareholder believes that the amount
offered  or paid is less than the fair  value of such  Dissenting  Shareholder's
shares of $100 Par Preferred  Stock,  or (b) SIGECO fails to make payment within
60 days after the date set forth for  demanding  payment,  or (c) SIGECO  having
failed to effect the Exchange, does not return the deposited certificates within
60 days after the date set for demanding payment, a Dissenting  Shareholder may,
within 30 days after the payment was made or offered,  notify  SIGECO in writing
of such Dissenting Shareholder's own estimate of the fair value of the shares of
$100 Par  Preferred  Stock,  and demand  payment  of such fair  value  (less any
payments  previously  received by such  Dissenting  Shareholder).  A  Dissenting
Shareholder  waives the right to demand  payment as described in this  paragraph
unless such Dissenting  Shareholder notifies SIGECO thereof within 30 days after
SIGECO made or offered payment for such Dissenting  Shareholder's shares of $100
Par Preferred  Stock. If a Dissenting  Shareholder's  demand for payment remains
unsettled,  SIGECO  must (a)  commence a  proceeding  in the circuit or superior
court within 60 days after  receiving  the payment  demand to determine the fair
value of the shares of $100 Par  Preferred  Stock or (b) pay to each  Dissenting
Shareholder  the  amount  demanded.  The costs of a  proceeding,  including  the
reasonable  compensation and expenses of appraisers appointed by the court, will
generally be assessed against SIGECO. The court may, however,  assess such court
costs, including the fees and expenses of counsel and experts, against any party
thereto, including SIGECO or any Dissenting Shareholder,  if such party is found
by the court to have acted  arbitrarily,  vexatiously  or not in good faith with
respect to the exercise of dissenters' rights under the BCL.


Effective Date of the Transactions

   
     The Exchange will become  effective as of the date to be selected by SIGECO
as provided in the Exchange  Agreement.  It is expected that the effective  date
will occur as soon as practicable after the required approval by shareholders of
SIGECO and the receipt of necessary  regulatory  approvals under applicable law.
SIGECO  cannot  predict  when  such  approvals  will  be  in  place.   See  "The
Exchange--Regulatory  Approvals". SIGECO is hopeful that the Exchange will occur
in  1995.  Contemporaneously  with,  or as soon as  practicable  following,  the
Exchange,  SIGECO will transfer ownership of its three non-utility  subsidiaries
to SIGCORP.
    


Exchange of Stock Certificates Not Required

   
     If the Exchange takes place, it will not be necessary for holders of SIGECO
Common Stock to physically  exchange their existing stock certificates for stock
certificates  of  SIGCORP.  The holders of SIGECO  Common  Stock will become the
owners of shares of SIGCORP  Common Stock on a  share-for-share  basis,  and the
    


                                       18
<PAGE>

   
present stock  certificates  of SIGECO will  automatically  represent  shares of
SIGCORP Common Stock. After the Exchange, as presently outstanding  certificates
of SIGECO Common Stock are presented for transfer,  new certificates bearing the
name "SIGCORP,  Inc." will be issued.  New certificates for SIGCORP Common Stock
will also be issued in exchange for  certificates  of SIGECO upon the request of
any holder thereof.
    


   
United States Federal Income Tax Consequences

     The Exchange  Agreement  provides that the Exchange proposed  restructuring
will not occur unless  SIGECO  receives an opinion of counsel,  satisfactory  to
SIGECO's  Board of  Directors,  with  respect to  certain  of the United  States
Federal income tax consequences of the Exchange to the effect that:

          (1) Holders of SIGECO Common Stock will recognize no gain or loss upon
     the  exchange of their SIGECO  Common Stock for SIGCORP  Common Stock under
     Section  351(a) of the  Internal  Revenue  Code of 1986,  as  amended  (the
     "Code").
    

          (2) Non-dissenting holders of SIGECO Preferred Stock will recognize no
     gain or loss in connection with the Exchange.

   
          (3) The basis in SIGCORP  Common  Stock  received by holders of SIGECO
     Common  Stock  will be the  same as  their  basis in  SIGECO  Common  Stock
     exchanged therefor under Section 358(a)(1) of the Code.
    

          (4) The holding period of SIGCORP Common Stock received by the holders
     of SIGECO  Common  Stock will  include  the period  during  which they held
     SIGECO Common Stock  exchanged  therefor,  provided  SIGECO Common Stock is
     held as a capital asset in the hands of such holders of SIGECO Common Stock
     on the date of the Exchange under Section 1223(1) of the Code.

   
          (5) SIGCORP will  recognize no gain or loss upon its receipt of SIGECO
     Common  Stock from  holders of SIGECO  Common Stock in exchange for SIGCORP
     Common Stock.
    

     The foregoing discussion is for general information only and does not cover
the tax consequences of the Exchange under state,  local or other tax laws. Each
shareholder  of SIGECO is urged to consult  with his or her own tax advisor with
respect to the specific tax consequences to him or her, including the effects of
such laws.


Treatment of Preferred Stock

   
     The  Exchange,  as  proposed,  will not  result in any change in any of the
outstanding series of $100 Preferred Stock or Special Preferred Stock. There are
presently  no  shares  of  No  Par  Preferred  Stock  issued  and   outstanding.
Management's  decision to have SIGECO  Preferred Stock continue as securities of
SIGECO is based upon,  among other things, a desire not to alter, or potentially
alter,  the nature of the investment  represented by such stock,  as well as the
need of SIGECO not to foreclose  future  issuances of SIGECO  Preferred Stock to
help meet its capital  requirements.  The electric and gas utility operations of
SIGECO presently constitute,  and are expected to continue to constitute for the
foreseeable  future, the predominant part of SIGCORP's  consolidated  assets and
earning  power.  Accordingly,  it is believed  that by remaining  securities  of
SIGECO, SIGECO Preferred Stock will retain its investment rating, as well as its
qualification for legal investment. SIGECO Preferred Stock will continue to rank
senior to SIGECO  Common Stock as to  dividends  and as to assets of SIGECO upon
any liquidation.

     Although the  restructuring,  if consummated,  is not expected to adversely
affect the SIGECO Preferred Stock outstanding, any growth of assets and earnings
of SIGCORP other than such growth of assets and earnings attributable to SIGECO,
will be of no  direct  benefit  of the  holders  of such  stock.  As more  fully
discussed under "The Exchange--Rights of Dissenting Shareholders" above, holders
of SIGECO  Preferred  Stock have no  dissenters'  rights in connection  with the
matters to be voted upon at the Annual  Meeting  other than the  approval of the
Exchange  for  which  holders  of $100  Par  Preferred  Stock  are  entitled  to
dissenters' rights of appraisal.
    

     After the Exchange is  consummated,  SIGECO will continue to be a reporting
company under the Exchange Act.


Dividend Policy

   
     Dividends on the SIGCORP Common Stock will depend in the foreseeable future
primarily  upon  the  earnings,  financial  condition,  cash  flow  and  capital
requirements  of SIGECO.  It is  contemplated  that SIGCORP  initially will make
quarterly  dividend  payments  on its  Common  Stock at the rate per share  then
applicable  to the SIGECO Common  Stock.  In addition,  it is expected that such
    


                                       19
<PAGE>

   
quarterly  dividends  on SIGCORP  Common  Stock will be declared and paid on the
same  schedule of dates as that now  followed  by SIGECO with  respect to common
stock dividends.  The quarterly  dividend most recently declared by the Board of
Directors  of SIGECO  was  $.4225 per common  share  payable  March 20,  1995 to
holders  of  record  of SIGECO  Common  Stock on  February  10,  1995.  See "The
Exchange--Market Prices of and Dividends on SIGECO Common Stock."

     The ability of SIGCORP to pay  dividends  on its Common Stock in the future
may be  limited  by any  covenants  which  may  limit the right of SIGECO to pay
dividends  on or to acquire its Common  Stock.  Existing  covenants  will not be
altered by the proposed  restructuring.  Dividends  are payable on SIGECO Common
Stock as and  when  declared  by its  Board of  Directors  out of funds  legally
available  therefor after full cumulative  dividends upon  outstanding  $100 Par
Preferred  Stock, No Par Preferred Stock and shares of Special  Preferred Stock,
if any,  ranking  prior  to the  Common  Stock  shall  have  been  paid or a sum
sufficient  therefor shall have been set apart for such payment.  The rights and
preferences of each series of Special Preferred Stock must be established by the
Board of Directors in the resolutions  providing for the issuance  thereof.  The
shares of Special Preferred Stock currently outstanding are entitled to the same
rights and preferences (other than voting rights) as the No Par Preferred Stock.

     SIGECO's  Articles  in effect  restrict  the payment of cash  dividends  on
SIGECO Common Stock to accumulated  surplus available for distribution to SIGECO
Common  Stock  earned  subsequent  to  December  31,  1943,  and  require  that,
immediately  after such  dividends,  there shall  remain to the credit of earned
surplus an amount at least equal to two times the annual  dividend  requirements
on all then outstanding $100 Par Preferred Stock, No Par Preferred Stock and, to
the extent  applicable,  Special Preferred Stock. The amount restricted  against
cash  dividends  on  SIGECO  Common  Stock  at  December  31,  1994  under  this
restriction was $2,209,642, leaving $215,823,713 unrestricted for the payment of
dividends.  In  addition,  SIGECO's  Articles  provide  that  surplus  otherwise
available  for the  payment  of  dividends  on  SIGECO  Common  Stock  shall  be
restricted to the extent that surplus is included in a  calculation  required to
permit SIGECO to issue, sell or dispose of stock senior to SIGECO Common Stock.

     An order of the SEC dated October 12, 1944 under the Holding Company Act in
effect  restricts the payment of cash dividends on SIGECO Common Stock to 75% of
net income available for distribution to SIGECO Common Stock,  earned subsequent
to December 31, 1943,  if the  percentage of SIGECO Common Stock equity to total
capitalization and surplus,  as defined, is less than 25%. At December 31, 1994,
the ratio of SIGECO  Common  Stock  equity to total  capitalization  and surplus
amounted to approximately 48.4%.
    

     Payment of dividends on SIGECO  Common Stock is also  restricted by certain
provisions  of SIGECO's  Mortgage and Deed of Trust,  dated as of April 1, 1932,
with Bankers Trust  Company,  New York,  N.Y., as trustee,  as  supplemented  by
indentures supplemental thereto (together with such supplemental indentures, the
"Mortgage"),  under which SIGECO's first  mortgage  bonds are  outstanding.  The
Mortgage in effect  restricts  the payment of cash  dividends  on SIGECO  Common
Stock to the  accumulated  surplus  available for  distribution to SIGECO Common
Stock earned  subsequent  to December 31, 1947,  subject to reduction if amounts
deducted from  earnings for current  repairs and  maintenance  and provision for
renewals,  replacements  and depreciation of all the property of SIGECO are less
than amounts  specified in the Mortgage.  No amount was restricted  against cash
dividends on SIGECO Common Stock at December 31, 1994 under this provision.

     Dividends on SIGECO  Preferred  Stock will continue to be paid at the times
and at the rates  provided  for in the various  series of such stock,  depending
upon the financial  condition and other factors  affecting SIGECO and subject to
declaration by the Board of Directors of SIGECO.

   
     After  the  Exchange,  SIGECO  may,  from  time to time,  also pay  special
dividends  to SIGCORP  or make other  distributions  on SIGECO  Common  Stock to
provide  funds to SIGCORP for its  corporate  purposes and to adjust the capital
structure of SIGECO.
    


   
Listing of SIGCORP Common Stock

     SIGCORP  will apply to list its Common  Stock on the NYSE.  It is  expected
that such listing will become  effective on the effective  date of the Exchange,
subject to the rules of such exchange. After the effective date of the Exchange,
SIGECO Common Stock will no longer meet the requirements for listing on the NYSE
because all of SIGECO Common Stock will be held by one shareholder, SIGCORP. The
NYSE  ticker  symbol for  SIGCORP  Common  Stock will  continue  to be "SIG" and
quotation of SIGCORP Common Stock in newspapers is expected to be under the name
"SIGCORP".
    



                                       20
<PAGE>

   
SIGCORP Capitalization

     The authorized  capital stock of SIGCORP  consists of 75,000,000  shares of
Common  Stock,  without par value,  and  10,000,000  shares of preferred  stock,
without par value ("SIGCORP  Preferred  Stock").  The relative rights of SIGCORP
Common  Stock and  SIGCORP  Preferred  Stock are  substantially  the same as the
relative  rights of SIGECO Common Stock and SIGECO's  Special  Preferred  Stock,
respectively.

     SIGCORP Common Stock has no preemptive rights. The shares of SIGCORP Common
Stock for which SIGECO Common Stock will be exchanged upon  consummation  of the
Exchange and which will  constitute  all  outstanding  shares of SIGCORP  Common
Stock at that time, will be validly issued, fully paid and nonassessable.  After
the Exchange,  the number of shares of SIGCORP Common Stock  outstanding will be
equal to the number of shares of SIGECO  Common Stock  outstanding  prior to the
Exchange.  Each share of SIGCORP Common Stock will be equal to every other share
in every  respect.  The shares of SIGCORP  Common Stock will entitle the holders
thereof  to one vote per share  upon all  matters  upon  which  shareholders  of
SIGCORP have the right to vote.  Shareholders  of SIGCORP  Common Stock will not
have the right to cumulate  their votes in  electing  directors.  Subject to the
prior rights,  if any, of holders of SIGCORP  Preferred Stock that may be issued
in the future (described below), holders of SIGCORP Common Stock are entitled to
receive such  dividends as and when  declared  from time to time by the Board of
Directors of SIGCORP out of funds legally  available  therefore and to share pro
rata in any distribution to shareholders. SIGCORP Common Stock is not subject to
redemption and does not have any conversion or sinking fund  provisions.  In the
event of any liquidation,  dissolution or winding up of SIGCORP,  the holders of
SIGCORP Common Stock are entitled to receive pro rata all assets of SIGCORP,  if
any,  remaining after payment of all debts and payment of the full  preferential
amounts fixed for SIGCORP Preferred Stock.

     The SIGCORP Preferred Stock may be issued in series. The Board of Directors
of SIGCORP  will  determine,  for each series of SIGCORP  Preferred  Stock,  the
designations,  preferences,  limitations and relative rights thereof to the full
extent  permitted by law.  Unlike holders of SIGECO  Preferred Stock (other than
Special  Preferred Stock) holders of SIGCORP  Preferred Stock will only have the
right to vote (other than as may be required by law) if, and to the extent,  the
Board of Directors so specifies when  establishing the rights and preferences of
a particular series.

Restated Articles of Incorporation and By-laws of SIGCORP

     SIGECO  and  SIGCORP  are both  Indiana  corporations.  SIGCORP's  Restated
Articles  of  Incorporation   ("SIGCORP's   Articles")  have  been  prepared  in
accordance with the BCL and give SIGCORP broad corporate powers to engage in any
lawful  activity  for which a  corporation  may be formed  under the laws of the
State of Indiana. When the Exchange becomes effective,  holders of SIGECO Common
Stock will become  holders of SIGCORP  Common  Stock,  and their  rights will be
governed by SIGCORP's Articles instead of SIGECO's  Articles.  The references to
SIGECO's  Articles  below are  qualified  in their  entirety by reference to the
information included in the material incorporated by reference herein.
    

     Articles.  SIGECO's  Articles have been filed with the SEC as an exhibit to
its  Annual  Report on Form 10-K  which is  incorporated  by  reference  in this
Prospectus/Proxy  Statement.  SIGECO's  Articles  include  provisions  that  set
staggered terms for the Board of Directors,  specify that a director can only be
removed  for cause and then only with the  approval  of the  holders of not less
than 70% of the voting  stock of SIGECO,  require a request  from the holders of
not less than 70% of the voting  stock of SIGECO for  shareholders  to require a
special meeting of shareholders and require the affirmative vote of at least 70%
of the voting stock of SIGECO to approve a merger or  consolidation  (or certain
other  corporate  transactions)  not  approved  by a majority  of  disinterested
directors or in connection with which certain criteria for fair pricing have not
been satisfied.  These  provisions,  singly or in the aggregate,  could have the
effect of  delaying,  deferring  or  preventing  a change in  control of SIGECO.
SIGCORP's Articles contain similar provisions.

   
     By-laws: The By-laws of SIGCORP are substantially similar to the By-laws of
SIGECO.

     Authorized Shares: SIGCORP will have 75,000,000 authorized shares of common
stock compared with 50,000,000 for SIGECO.  SIGECO has 800,000 authorized shares
of $100 Par Preferred  Stock;  5,000,000  authorized  shares of No Par Preferred
Stock; and 5,000,000  authorized shares of Special Preferred Stock. SIGCORP will
have 10,000,000  authorized  shares of preferred  stock,  without par value, the
relative rights of which are substantially the same as those of SIGECO's Special
Preferred Stock. See "The Exchange--SIGCORP Capitalization."
    

     If at any time that SIGECO  fails to pay four full  quarterly  dividends on
outstanding  $100 Par Preferred Stock or No Par Preferred  Stock, the holders of
$100 Par  Preferred  Stock and No Par  Preferred  Stock have the right to elect,


                                       21
<PAGE>

   
voting  separately  as one class,  the smallest  number of directors  which will
constitute a majority of the Board of  Directors  of SIGECO (in such vote,  each
$100 Par Preferred Stock holder shall be entitled to one vote per share and each
holder of No Par  Preferred  Stock shall be entitled  to a  fractional  vote per
share equal to the ratio of the involuntary  liquidation  value of such share to
the par value per share of the $100 Par  Preferred  Stock).  Such voting  rights
with  respect to the  election  of  directors  continues  until all  arrears and
dividends have been paid in full. If this situation were to arise, SIGCORP would
cease to control the affairs of SIGECO prior to such full payment.

     The effect of the existence of unissued common or preferred stock may be to
enable  SIGCORP's Board of Directors to render more difficult or to discourage a
merger,  tender offer,  proxy contest or other  transaction to obtain control of
SIGCORP.  Such  shares  might  be  issued  by the  Board  of  Directors  without
shareholder approval in transactions that might prevent or render more difficult
or costly the  completion of a takeover  transaction,  as by diluting  voting or
other rights of the proposed  acquirer.  In this regard,  SIGCORP's Articles (as
well as  SIGECO's  in the case of Special  Preferred  Stock)  grant the Board of
Directors  broad power to establish  rights and  preferences  of authorized  and
unissued  preferred stock, one or more series of which could be issued entitling
holders to vote separately as a class on any proposed  merger or  consolidation,
to cast a proportionately larger vote together with the common stock on any such
transaction or for all purposes,  to convert preferred stock into a large number
of  shares of  common  stock or other  securities,  to  demand  redemption  at a
specified price under prescribed  circumstances  related to a change of control,
or to  exercise  other  rights  designed  to  impede a  takeover.  It is not the
intention of the Board of Directors of SIGCORP to discourage  legitimate  offers
to enhance shareholder value.
    


Rights Agreement

   
     Pursuant to a Rights  Agreement  dated as of October 1, 1986 between SIGECO
and Continental Stock Transfer & Trust Company ("Continental"), as Rights Agent,
each  outstanding  share of SIGECO Common  Stock,  evidences a right (a "Right")
which  entitles  the  registered  holder  thereof to  purchase  from  SIGECO one
one-hundredth  of a share of a new  series of No Par  Preferred  Stock of SIGECO
designated  as Series 1986  Preferred  Stock,  at a specified  price  ("Purchase
Price").  The  Rights  will  not be  exercisable  until a third  party  acquires
beneficial  ownership of 20% of SIGECO  Common Stock or makes a tender offer for
at least 30% of SIGECO Common Stock.  The Rights expire October 15, 1996. If not
exercisable,  the Rights in whole may be  redeemed  by SIGECO at a price of $.01
per right at any time prior to their  expiration.  If the Rights are exercisable
and SIGECO is involved in a merger or other  business  combination  transaction,
each Right entitles the holder to receive, upon exercise thereof at the Purchase
Price,  common  stock  of  the  acquiring  company  (or of  SIGECO  if it is the
surviving company), or in certain  circumstances cash and/or property,  having a
value of two times such  Purchase  Price.  A more  complete  description  of the
Rights  is set forth in  SIGECO's  Registration  Statement  on Form 8 A, and the
exhibits  thereto,  which description has been incorporated by reference herein.
See  "Incorporation  of  Certain  Documents  by  Reference."  The Rights are not
triggered  by the  Exchange.  It is  anticipated  that SIGCORP will enter into a
rights agreement similar to the one described above.
    


Stock Plan

   
     If the Exchange is consummated,  the 1994 Stock Option Plan will be amended
to provide that SIGCORP Common Stock (or stock units) will be delivered  instead
of SIGECO Common Stock (or stock units)  pursuant to such plan. By approving the
Exchange Agreement, SIGECO shareholders will be considered also to have ratified
the  amendment of such Plan to provide for the delivery of SIGCORP  Common Stock
(or stock units) thereunder.
    


Automatic Dividend Reinvestment and Stock Purchase Plan

   
     If the  Exchange  is  consummated,  no shares of SIGECO  Common  Stock will
thereafter be available under SIGECO's  Dividend  Reinvestment  Plan and SIGCORP
will adopt a  substantially  similar plan to provide for the purchase of SIGCORP
Common  Stock.  All  participants  in  the  Dividend   Reinvestment   Plan  will
automatically become participants in SIGCORP's plan. Shares held in the Dividend
Reinvestment Plan will automatically be converted to SIGCORP Common Stock if the
Exchange takes place.
    


Transfer Agent and Registrar

   
     The National City Bank of Evansville  ("National City") and Continental act
as  Registrars  and SIGECO and  Continental  act as  Transfer  Agents for SIGECO
Common Stock.  National City and  Continental  are expected to act as Registrars
    


                                       22
<PAGE>

   
and SIGCORP and  Continental  are expected to act as Transfer Agents for SIGCORP
Common Stock once the Exchange is consummated.
    


Market Prices of and Dividends on SIGECO Common Stock

     SIGECO  Common  Stock is listed on the NYSE  under the  symbol  "SIG".  The
following  table sets forth the high and low closing  prices per share of SIGECO
Common Stock for the periods indicated,  as reported by the NYSE. The table also
shows dividends paid per share on SIGECO Common Stock for the periods indicated.

<TABLE>
<CAPTION>
                                                                           Closing Prices             Dividends
                                                                       ----------------------       ------------
                                                                         High            Low            Paid
                                                                         ----           ----            ----
<S>                                                                    <C>             <C>              <C>  
1992:         First Quarter........................................    $ 33.56         $30.75           $0.39
                   Second Quarter..................................      32             30 5/8           0.39
                   Third Quarter...................................      32 3/4         31 1/4           0.39
                   Fourth Quarter..................................      34 1/8         32 1/8           0.39

   
1993:         First Quarter........................................      34 3/4         32 3/4           0.4025
                   Second Quarter..................................      34 3/4         32 3/4           0.4025
                   Third Quarter...................................      34 7/8         33 1/4           0.4025
                   Fourth Quarter..................................      35 1/2         32 1/8           0.4025
    

1994:         First Quarter........................................      33 7/8         28 5/8           0.4125
                   Second Quarter..................................      30             26 1/2           0.4125
                   Third Quarter...................................      28 1/2         26 1/2           0.4125
                   Fourth Quarter..................................      27             24 1/4           0.4125

   
1995:         First Quarter (through February 16, 1995)............      29 1/8         28 3/4             --
    

</TABLE>

   
     On February  16,  1995,  the last sale price for SIGECO  Common  Stock,  as
reported by the NYSE,  was $28 3/4 per share. On December  19, 1994 (the trading
day next preceding the public announcement by SIGECO of its intention to proceed
with the  formation of a holding  company and the  announcement  of the Board of
Directors'  recommendation that the Exchange be submitted to shareholders),  the
last sale price for SIGECO  Common Stock,  as reported by the NYSE,  was $26 per
share.  As of February  10, 1995,  there were 9,332  holders of record of SIGECO
Common Stock.

     SIGECO has paid cash dividends  since 1949. The indicated  annual  dividend
rate is currently $1.69 per share. For the foreseeable future, dividend payments
will depend upon SIGECO's earnings,  financial  condition,  capital requirements
and other factors. See "The Exchange--Dividend Policy."
    


Directors and Management

   
     The  directors  of SIGECO  will also be the  directors  of  SIGCORP  at the
effective time of the Exchange,  and they will thereafter serve as the directors
of both companies.  If the SIGECO  shareholders  approve the Exchange Agreement,
they will be  considered  also to have  ratified the election of such persons as
the  directors of SIGCORP.  The current  directors of SIGECO are  presently  the
directors of SIGCORP.

     The current  executive  officers of SIGCORP are also executive  officers of
SIGECO. The SIGCORP executive officers are:
    

          R.G. Reherman     Chairman, President and Chief Executive Officer

          A.E. Goebel       Secretary and Treasurer

     Information  concerning  SIGECO executive  officers and SIGECO directors is
incorporated  by reference in the SIGECO Annual Report on Form 10-K for the year
ended December 31, 1993, which is incorporated herein by reference.


Financial Statements

   
     SIGECO has filed a report on Form 8-K  containing,  with respect to SIGECO,
the following:  consolidated  balance sheets and statements of capitalization of
SIGECO as of December 31, 1994 and 1993, and the related consolidated statements
    


                                       23
<PAGE>

   
of income and retained  earnings,  and cash flows for each of the three years in
the period ended December 31, 1994,  the related report of Arthur  Andersen LLP,
independent  public  accountants,  and  Management's  Discussion and Analysis of
Financial Condition and Results of Operations.  Such information is incorporated
in this Prospectus/Proxy  Statement by reference.  Such financial information is
also  included in SIGECO's 1994 Annual  Report to  Shareholders.  Copies of such
Annual  Report were mailed on or before  February  23, 1995 to  shareholders  of
record as of the close of business on February  10, 1995.  Additional  copies of
said  report may be obtained  without  charge  upon  request as  provided  under
"Incorporation of Certain Documents by Reference."

     Financial  statements of SIGCORP are not presented in this proxy  statement
because SIGCORP is an inactive company without material assets or liabilities or
operating history. Pro forma financial effects of the Exchange are not set forth
herein since no change will result from the Exchange.
    

Experts

     Unless  otherwise   indicated,   the  financial  statements  and  schedules
incorporated  by reference in this  Prospectus/Proxy  Statement and elsewhere in
the registration statement have been audited by Arthur Andersen LLP, independent
public accountants,  as indicated in their reports with respect thereto, and are
incorporated by reference  herein in reliance upon the authority of said firm as
experts in giving said reports.

Legal Opinions

   
     Certain legal matters  respecting  the Common Stock of SIGCORP to be issued
pursuant to the  Exchange  and the  Exchange  Agreement  will be passed upon for
SIGECO and SIGCORP by Bamberger, Foreman, Oswald & Hahn, Evansville, Indiana and
certain other matters  (including  Federal  income tax matters)  relating to the
Exchange and the Exchange  Agreement  will be passed upon for SIGECO and SIGCORP
by Winthrop, Stimson, Putnam & Roberts, New York, New York.
    


                             ELECTION OF DIRECTORS

     SIGECO's  Board of Directors  consists of 10 members of whom  approximately
one-third  are  elected  each  year to serve  terms of three  years or until the
director's  earlier  retirement  pursuant to the Board of Director's  Retirement
Policy.  It is intended  that the  enclosed  form of proxy will be voted for the
election of Messrs. Donald A. Rausch, Richard W. Shymanski and Norman P. Wagner,
all of whom are now  members  of the  Board,  for three  year terms or until the
director's  earlier  retirement.  In any  election  of  directors,  the  persons
receiving  a  plurality  of the votes cast are  elected to the  vacancies  to be
filled.

     Each of the  three  nominees  has  signified  his  willingness  to serve if
elected.  If,  however,  any situation  should arise under which any such person
should be unable to serve, the authority  granted in the enclosed proxy card may
be  exercised  by the proxy  holders for the purpose of voting for a  substitute
nominee.  Set forth below is  information  with  respect to the nominees and the
other  members  of the  Board of  Directors.  If not  otherwise  indicated,  the
principal  occupation  listed for any  individual has been the same for at least
five years.  THE BOARD OF DIRECTORS  RECOMMENDS A VOTE "FOR" ALL OF THE NOMINEES
LISTED BELOW.



Nominees for Election for Terms to Expire in 1998

          
                                    Donald A. Rausch, 64, Chairman of the Board,
                                      President,  and Chief  Executive  Officer,
                                      since   1990,   of   UF   Bancorp,   Inc.,
                                      Evansville, Indiana; Chairman of the Board
                                      and   President,   since  1985,  of  Union
                                      Federal Savings Bank, Evansville, Indiana.
                                      He has been a  director  of  SIGECO  since
                                      1982.
               [PICTURE]
           Donald A. Rausch







                                       24
<PAGE>
         
                                    Richard W. Shymanski,  58, President,  since
                                      1983,  of  Harding,  Shymanski  & Company,
                                      Professional Corporation, Certified Public
                                      Accountants,  Evansville,  Indiana. He has
                                      been a director of SIGECO since 1989.
               [PICTURE]
         Richard W. Shymanski

                                    Norman P. Wagner,  70, Chairman of the Board
                                      of SIGECO  1990-1991;  Chairman  and Chief
                                      Executive  Officer  of  SIGECO  1988-1990;
                                      Chairman,  President,  and Chief Executive
                                      Officer 1986-1988.  He has been a director
                                      of SIGECO since 1978. He currently  serves
                                      as  an   officer   of   Southern   Indiana
                                      Properties,   Inc.  and  Southern  Indiana
                                      Minerals,   Inc.,   both  of   which   are
                                      wholly-owned subsidiaries of the Company.

               [PICTURE]
           Norman P. Wagner


Current Directors whose Terms Expire in 1996.

          
                                    Melvin H. Dodson, 73, President, since 1958,
                                      and director of Dodson Engineering,  Inc.,
                                      Evansville,  Indiana,  consultants  to the
                                      petroleum and natural gas  industries.  He
                                      has been a director of SIGECO since 1970.
               [PICTURE]
           Melvin H. Dodson

                                    Walter R. Emge,  72,  President and director
                                      of Porca Company, of Fort Branch, Indiana,
                                      formerly  Emge  Packing  Co.,  Inc. He has
                                      been a director of SIGECO since 1972.
               [PICTURE]
            Walter R. Emge
          
                                    Robert L. Koch II, 56,  President  and Chief
                                      Executive  Officer  of George  Koch  Sons,
                                      Inc., Evansville,  Indiana,  manufacturers
                                      of   industrial   painting   systems   and
                                      distributors    of    heating    and   air
                                      conditioning  equipment.  He is a director
                                      of CNB Bancshares,  Inc. of Evansville and
                                      Bindley   Western   Industries,   Inc.  of
                                      Indianapolis,   Indiana.  He  has  been  a
                                      director of SIGECO since 1986.
               [PICTURE]
            Robert L. Koch II

          

                                       25
<PAGE>

                                    Jerry A. Lamb, 60,  Chairman of the Board of
                                      American  Sheet   Extrusion   Corporation,
                                      Evansville,   Indiana,   manufacturers  of
                                      plastic  molded  products.  He is  also  a
                                      director  of  CNB  Bancshares,   Inc.,  of
                                      Evansville.  He  has  been a  director  of
                                      SIGECO since January 1, 1993.
               [PICTURE]
             Jerry A. Lamb

Current Directors whose Terms Expire in 1997.

          
                                    Ronald G. Reherman, 59, Chairman,  President
                                      and  Chief  Executive  Officer  of  SIGECO
                                      since  April  1991;  President  and  Chief
                                      Executive  Officer  of  SIGECO  1990-1991;
                                      President and Chief  Operating  officer of
                                      SIGECO   1988   -1990;    Executive   Vice
                                      President  and  General  Manager of SIGECO
                                      1985-1988.  He is also a director  of Ohio
                                      Valley  Electric  Corp.,  Indiana-Kentucky
                                      Electric  Corp.,  National City Bancshares
                                      and the National City Bank of  Evansville.
                                      He has been a  director  of  SIGECO  since
                                      1985.
               [PICTURE]
          Ronald G. Reherman

         
                                    Donald E. Smith,  68,  Chairman,  President,
                                      and  Chief  Executive   Officer  of  First
                                      Financial   Corporation,    Terre   Haute,
                                      Indiana;   Chairman,    President,   Chief
                                      Executive  Officer,  and director of Terre
                                      Haute First  National  Bank,  Terre Haute,
                                      Indiana;  President  and director of Terre
                                      Haute Oil Corp., President and director of
                                      Princeton  Mining Co. Inc.,  President and
                                      director  of Deep Vein Coal  Company;  and
                                      President  and  director of R.J.  Oil Co.,
                                      all  of  Terre  Haute,   Indiana;   and  a
                                      director of Blackhawk Coal Corporation. He
                                      has been a director of SIGECO since 1964.
               [PICTURE]
            Donald E. Smith

                                    James S. Vinson, 53, President and Professor
                                      of Physics at the University of Evansville
                                      in  Evansville,  Indiana since 1987.  Vice
                                      President   of   Academic    Affairs   and
                                      Professor of Physics at Trinity University
                                      at San Antonio,  Texas  1983-1987.  He has
                                      been a director of SIGECO since 1989.
               [PICTURE]
            James S. Vinson



     Certain  Relationships and Related  Transactions.  Melvin H. Dodson is sole
owner  of  Dodson  Engineering,  Inc.  which  firm  in  1994  performed  certain
consulting  and  operational  services  relative to gas  storage  fields and oil
producing  properties  for SIGECO,  and is expected to perform such  services in
1995. During 1994, the cost of such services was $222,428, which SIGECO believes
to be a fair and reasonable price for the services rendered.

     Committees  and Meetings of the Board of Directors.  The Board of Directors
conducts its business  through meetings of the Board and through its committees.
The Board of Directors has established three standing committees,  the Executive
Committee,  the Audit Committee,  and the Compensation  Committee.  There are no
nominating or other committees of the Board of Directors.


                                       26
<PAGE>

     The Executive  Committee  acts on behalf of the Board of Directors when the
Board is not in session,  except on those matters  which  require  action of the
full Board. The committee,  which met 12 times in 1994,  meets as required.  The
members of the committee are Ronald G. Reherman  (Chairman),  Robert L. Koch II,
Donald A. Rausch, Donald E. Smith, and Norman P. Wagner.

     The Audit  Committee,  which met two times in 1994,  meets at least twice a
year with the independent  auditors of SIGECO and the internal auditing staff to
review  audit  procedures  and  recommendations  for  improvements  in  internal
controls. The members of this committee are Donald A. Rausch (Chairman),  Melvin
H. Dodson, Walter R. Emge, Richard W. Shymanski, and Norman P. Wagner.

   
     The  Compensation  Committee,  which met three  times in 1994,  advises and
recommends  to the Board of Directors the salaries to be paid to the Chairman of
the Board (when also  serving as an employee  of  SIGECO),  the Chief  Executive
Officer,  the President,  the Chief Operating  Officer,  and the Chief Financial
Officer. The committee also administers SIGECO's Corporate  Performance Plan and
1994 Stock  Option  Plan.  The members of this  committee  are Robert L. Koch II
(Chairman), Jerry A. Lamb, Donald E. Smith, and James S. Vinson.
    

     The Board of Directors had 15 meetings  during 1994.  No director  attended
fewer than 75 percent of the Board of  Directors  meetings or the  aggregate  of
such  meetings  and  meetings  of the  committees  of the Board of which he is a
member.

     Compensation  of  Directors.  Each  non-employee  member  of the  Board  of
Directors is paid an annual fee of $12,000 plus $600 for each meeting  attended.
Each non-employee director is paid $600 for each meeting of the Executive, Audit
or  Compensation  committees  attended.  Directors are  reimbursed  for ordinary
expenses incurred in performance of their duties.

      Each non-employee  director who is also a director of a subsidiary is paid
$300 for each subsidiary Board of Directors meeting attended. The Boards of SIPI
and SIMI met four times in 1994 and the Board of ESGI met five times during that
period.  No non-employee  member of the Board of Directors is a director of more
than two subsidiaries.




                                       27
<PAGE>


Security Ownership of Directors and Executive Officers

     The  following  table  shows  the  beneficial  ownership,  reported  to the
Corporation  as of December 31, 1994, of SIGECO Common Stock,  by each director,
the Chief Executive  Officer,  and each of the other executive officers named in
the Compensation Table found under "Executive Compensation" below. Also shown is
the total ownership for such persons and other executive officers of SIGECO as a
group.  No  member  of the  group is the  beneficial  owner  of any of  SIGECO's
Preferred Stock.

<TABLE>
<CAPTION>
                                                              Amount and Nature of Beneficial Ownership(2)
                                                        --------------------------------------------------------
Name of Beneficial Owner(1)                                Direct      Indirect        Total     Percent of Class
- -----------------------                                    -----       -------         -----     --------------
<S>                                                       <C>            <C>           <C>             <C>  
Melvin H. Dodson.......................................   32,000         2,066         34,066          0.22%
Walter R. Emge.........................................    4,533            --          4,533          0.03
Robert L. Koch II......................................    1,777            --          1,777          0.01
Jerry A. Lamb..........................................      500            --            500            --
Donald A. Rausch.......................................    5,400            --          5,400          0.03
Ronald G. Reherman.....................................    6,236           373          6,609          0.04
Richard W. Shymanski...................................      989         1,779          2,768          0.02
Donald E. Smith(3) ....................................   11,605           930         12,535          0.08
James S. Vinson........................................      146            --            146            --
Norman P. Wagner.......................................    3,742        14,271         18,013          0.11
Andrew E. Goebel.......................................    3,652            --          3,652          0.02
J. Gordon Hurst........................................    1,296            --          1,296          0.01
Ronald G. Jochum.......................................      171            --            171            --
Jay W. Picking.........................................       --           200            200            --
All of the above and other executive
  officers as a group (15).............................                                92,483          0.59
- ----------
   
<FN>
(1)  Beneficial  ownership  includes  those shares over which an individual  has
     sole or shared voting,  or investment  powers,  such as shares in which the
     spouse,  minor children or other relatives  living in the home of the named
     person have a  beneficial  interest  and shares  held in SIGECO's  Dividend
     Reinvestment Plan and other trust accounts.
(2)  Includes  shares held jointly or in other  capacities,  as to which in some
     cases beneficial ownership is disclaimed.
(3)  Donald E. Smith is a director and  President of Princeton  Mining  Company,
     which owns 240,124 shares of SIGECO Common Stock; director and President of
     R.J. Oil and Refining Co., Inc.,  which owns 86,221 shares of SIGECO Common
     Stock; director of Blackhawk Coal Corporation, which owns 125,733 shares of
     SIGECO Common Stock;  Chairman,  CEO, President and director of Terre Haute
     First  National  Bank,  which holds 29,231 shares of SIGECO Common Stock as
     trustee;  and President and director of Terre Haute Oil Corporation,  which
     owns 2,133 shares of SIGECO  Common  Stock.  The  aggregate  number of such
     shares represents 3.07 percent of SIGECO Common Stock outstanding.
</FN>
    

</TABLE>


                                       28
<PAGE>


Executive Compensation

     General.  The following three tables set forth  compensation paid by SIGECO
to each of the  executive  officers of SIGECO  during the past three years whose
total cash compensation for the calendar year 1994 exceeded $100,000. The tables
include a Summary Compensation Table (Table 1), a table showing Option Grants in
Last Fiscal Year (Table 2), and a table showing  Aggregate  Option  Exercises in
Last Fiscal Year and Fiscal Year-End Option Values (Table 3).


<TABLE>
<CAPTION>
                                    TABLE 1


                           Summary Compensation Table

              (a)                             (b)          (c)             (d)           (e)            (f)
                                                                                      Long Term
                                                                                    Compensation
                                                                                       Awards:
                                                                                       Shares
                                                                                     Underlying
                                                   Annual Compensation               Options(2)      All Other
                                           --------------------------------------
Name and Principal Position                  Year        Salary         Bonus(1)         (#)       Compensation
- -------------------------                    -----      ---------       ---------   ------------   -------------
<S>                                          <C>         <C>             <C>            <C>            <C>   
Ronald G. Reherman                           1994        $295,833        $42,000        65,157         $ None
Chairman of the Board,                       1993         275,250         25,720          None       1,700(3)
  President and Chief                        1992         252,575         23,500          None      11,300(3)
  Executive Officer

Andrew E. Goebel                             1994         158,333         30,400        26,064           None
Senior Vice President,                       1993         150,542         21,750          None           None
  Chief Financial Officer,                   1992         143,646         13,850          None           None
  Secretary and Treasurer

J. Gordon Hurst                              1994         143,917         27,200        23,784           None
Senior Vice President and                    1993         133,708         18,750          None           None
  General Manager of Operations              1992         122,292         11,200          None           None

Ronald G. Jochum (4)                         1994         104,583          4,376         3,982           None
Vice President and Director                  1993          26,154             --          None           None
  of Power Production                        1992              --             --          None           None

Jay W. Picking                               1994          88,771         12,900         3,240           None
Vice President and Director                  1993          85,000          8,120          None           None
  of Gas Operations                          1992          81,054          7,770          None           None

- ----------
   
<FN>
(1)  These amounts are cash awards under the Corporate Performance Plan based on
     performance  for the prior  plan  year as  described  in the  report of the
     Compensation Committee below.
(2)  See "Compensation Committee Report on Executive Compensation", beginning on
     page 31, and the  information  provided in Tables 2 and 3, for a discussion
     of the 1994 Stock Option Plan  applicable  to certain  officers,  staff and
     managers of SIGECO.
(3)  Amounts listed represent  directors fees.  Pursuant to a Board of Directors
     policy  adopted in 1991,  directors  fees to employee  directors  have been
     phased out over a three year period ending February 28, 1993.
(4)  Mr. Jochum was first employed by SIGECO in September 1993.
    
</FN>

</TABLE>


                                       29
<PAGE>

<TABLE>
<CAPTION>
                                    TABLE 2
                       OPTION GRANTS IN LAST FISCAL YEAR

                               Individual Grants
 ---------------------------------------------------------------------------------------------------------------
                        Number of     % of Total                                        Potential Realizable
                    Shares Underlying  Options        Exercise                            Value at Assumed
                        Options       Granted to      or Base                          Annual Rates of Stock
                        Granted(1)   Employees in      Price(2)      Expiration          Price Appreciation
      Name                 (#)        Fiscal Year    (Per Share)        Date               for Option Term
      -----          --------------  ------------     ---------      -----------     --------------------------
                                                                                         5%(3)        10%(3)
                                                                                      -----------  -----------
<S>                      <C>              <C>          <C>            <C>              <C>          <C>       
R.G. Reherman            65,157           42.4%        $27.625        7/13/2004        $1,131,987   $2,868,676
A.E. Goebel              26,064           17.0%        $27.625        7/13/2004          $452,815   $1,147,523
J.G. Hurst               23,784           15.5%        $27.625        7/13/2004          $413,205   $1,047,141
R.G. Jochum               3,982            2.6%        $27.625        7/13/2004           $69,180     $175,316
J.W. Picking              3,240            2.1%        $27.625        7/13/2004           $56,289     $142,648
- ----------
   
<FN>
(1)  For Messrs.  Reherman,  Goebel,  and Hurst,  options vest  one-third of the
     total each year after the date of grant (July 13, 1994) with total  vesting
     occurring  at the 3-year  anniversary.  For  Messrs.  Jochum  and  Picking,
     options vest one year after the date of grant.
(2)  Equal to market price on grant date.
(3)  These values are not a prediction of what SIGECO  believes the market value
     of its common stock will be in the next 10 years.  They are merely  assumed
     values required to be calculated in accordance with SEC Rules.
</FN>
    
</TABLE>

<TABLE>
<CAPTION>
                                    TABLE 3
                AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                       AND FISCAL YEAR-END OPTION VALUES

                                                                      Number of
                                                                     Securities
                             Shares                                  Underlying                 Value of
                            Acquired                                 Unexercised               Unexercised
                               on               Value                Options at               In-the-Money
                            Exercise         Realized(1)              Year-End           Options at Year-End(2)
 Year           Name           (#)               ($)                     (#)                       ($)
 -----          -----     ------------      ------------             -----------          --------------------
                                                              Exercisable/Unexercisable Exercisable/Unexercisable
<S>                           <C>               <C>                 <C>                          <C>
 1994     R.G. Reherman        -0-               -0-                  0/65,157                     0/0
 1994     A.E. Goebel          -0-               -0-                  0/26,064                     0/0
 1994     J.G. Hurst           -0-               -0-                  0/23,784                     0/0
 1994     R.G. Jochum          -0-               -0-                   0/3,982                     0/0
 1994     J.W. Picking         -0-               -0-                   0/3,240                     0/0
- ----------
   
<FN>
(1)  Market  value  of  underlying  securities  at time of  exercise  minus  the
     exercise price.

(2)  Market value of  underlying  securities  at Fiscal  Year-End  (December 31,
     1994) of $26.50 per share minus the exercise price.
</FN>
</TABLE>

     Change of Control  Agreements.  In order to insure  SIGECO of continuity of
management  and  operations  in the  event of a change  of  control  of  SIGECO,
agreements  have been entered into between SIGECO and Messrs.  Reherman,  Goebel
and Hurst.  The  agreements  provide that in the event of a change of control of
SIGECO,  the  salary of the named  officers  will  continue  for the lesser of a
period of three years, or until  retirement age, at their existing  compensation
levels  (unless a lesser amount is the maximum  amount  deductible by SIGECO for
United States  Federal income tax purposes,  in which case the continued  salary
would be at such lesser amount).
    

     Retirement   Plans.   All  officers   participate  in  SIGECO's   trusteed,
non-contributory tax qualified Pension Plan for Salaried Employees (the "Pension
Plan").  Retirement  income,  as defined  in the  Pension  Plan,  is based on an
employee's  average monthly  earnings  during the highest paid five  consecutive
years in the Pension Plan of the employee's final 10 years of continuous service
prior to retirement or other  termination of employment and is calculated in two
increments:  1.33  percent of such  average  monthly  earnings  for each year of
accredited service or part thereof up to a maximum of 30 years; plus .67 percent
of such average  monthly  earnings for each year of  accredited  service or part
thereof in excess of 30 years to a maximum of 10 years.  Amounts  payable  under
the Pension Plan are not subject to social security or other offset.



                                       30
<PAGE>

     The years of service in the Pension Plan credited to officers  named in the
compensation table above are R.G.  Reherman--31 years, 6 months; A.E. Goebel--22
years, 1 month; J.G. Hurst--24 years; R.G. Jochum--3 months; and J.W. Picking--8
years, 11 months.

     The following  table  illustrates the estimated  retirement  income payable
under the Pension Plan, based on the specific  remuneration  levels and years of
service classification shown.


                               Pension Plan Table

                                            Years of Service
                         -----------------------------------------------------
  Covered
Remuneration                 15         20         25         30         35
- -------------             ---------  ---------  ---------  ---------  ---------
   $100,000.............   $19,950    $26,600    $33,250    $39,900    $43,260
    125,000.............    24,940     33,250     41,560     49,875     54,060
    150,000* and above..    29,925     39,900     49,875     59,850     64,870

- ---------
*  As of January 1, 1995,  the OMNIBUS Budget  Reconciliation  Act of 1993 (OBRA
   '93)  limited  annual  compensation  to  $150,000  for  purposes  of  pension
   calculations under tax qualified pension plans.

     SIGECO has a non-qualified  Supplemental Retirement Plan (the "Supplemental
Plan")  covering  certain  senior  officers  of  SIGECO  who  qualify  under the
applicable length of service and other eligibility  provisions.  It is presently
anticipated  that Mr.  Goebel and Mr. Hurst will qualify for benefits  under the
Supplemental  Plan. The Supplemental  Plan provides for supplemental  retirement
income to be paid such  that,  when  combined  with  benefits  receivable  under
SIGECO's  Pension  Plan,  total  retirement  benefits  paid  will be equal to 50
percent of the  average of the senior  officer's  final  three years base salary
excluding  bonuses.  In the case of death,  survivor  benefits  are  payable  to
surviving spouses, if any, at an actuarially  adjusted level. SIGECO has entered
into an agreement  with Mr.  Reherman that is similar to the  Supplemental  Plan
except  that the  retirement  income  paid is equal to 70 percent of his highest
annualized  salary as Chief  Executive  Officer of SIGECO.  SIGECO has purchased
life insurance on the participants  sufficient in amount to fund actuarially all
of SIGECO's future liabilities under the Supplemental Plan and the Agreement.

     Death  Benefit  Plan.  SIGECO  has  a  Supplemental  Post-Retirement  Death
Benefits  Plan for  officers  and other  senior  executives  to provide  retired
participants  with the equivalent of 25-35 percent of the  pre-retirement  group
life  insurance  benefit  under  SIGECO's  group  insurance  plan  for  salaried
employees.  SIGECO has  purchased  insurance  on the lives of the  participants,
which is projected to allow SIGECO to recover the entire cost of this plan.

   
     Stock Option  Plan.  The 1994 Stock Option Plan was adopted by the Board of
Directors at its meeting held December 21, 1993, and by SIGECO's shareholders at
their  meeting held March 22, 1994.  The 1994 Stock Option Plan  authorizes  the
granting of options to officers and key employees of SIGECO and its subsidiaries
to purchase up to 500,000 shares of SIGECO Common Stock.  Options  granted under
the 1994 Stock Option Plan may constitute  incentive  stock options  (within the
meaning of Section 422 of the  Internal  Revenue  Code of 1986,  as amended (the
"Code") or nonqualified stock options  (collectively,  "Options").  See Tables 2
and 3 for details of action taken during 1994  pursuant to the 1994 Stock Option
Plan.
    


            COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

     SIGECO's  Executive  Compensation  Program is administered and monitored by
the Compensation Committee of the Board of Directors. The Compensation Committee
is composed entirely of independent, non-employee directors. The main objectives
of the program are to:

      o attract and retain an outstanding management team,
      o motivate and reward outstanding performance results, and
      o focus attention on plans,  goals, and initiatives which enhance value to
        the shareholders and customers of SIGECO.

   
     With the  implementation  of the 1994 Stock  Option Plan during  1994,  the
executive  compensation  program consists of three elements: a base salary plan,
an annual  corporate  performance  incentive  plan, and a long-term stock option
    


                                       31
<PAGE>

plan. The key elements of the  compensation  package for executive  officers are
addressed in greater detail below.

     Base Salary Plan.  The  Compensation  Committee  determines the annual base
salaries for SIGECO's  mandatory  officers and the salary ranges for all officer
positions. The determination of officer salaries and salary ranges is based upon
competitive  norms  (averages)  for similar  positions in reasonably  comparable
electric  and  combination  utility  companies.  SIGECO  retains an  independent
consultant to provide such information to the Compensation Committee.

     Adjustments  to  actual  base  salaries  take  into  consideration  two key
variables:  1) the performance of the officer, and 2) the level of actual salary
compared with the midpoint of the  applicable  salary range,  where  midpoint is
defined as the competitive salary norm for the position. In general, individuals
whose performance is deemed fully competent over several years would be expected
to achieve a base salary at the midpoint level.

     Corporate  Performance  Incentive  Plan. The annual  Corporate  Performance
Incentive Plan (the  "Performance  Plan") provides for the payment of additional
compensation contingent upon the achievement of certain specific shareholder and
customer  related  goals.   Approximately  25  officers  and  senior  management
personnel  participate in the Performance  Plan.  Goal  achievement is primarily
judged  on a  comparison  with the  results  of ten  similar  companies  in five
critical  results areas as set forth in the table on page 33. In addition,  plan
participants are also judged on their  achievement of specific  individual goals
which are developed in support of corporate  objectives.  These individual goals
are often, but not  exclusively,  related to the  implementation  of initiatives
contained in SIGECO's long term strategic plan.

   
     As disclosed  and  discussed  last year,  the  Performance  Plan design was
revised for 1994 and subsequent plan years.  The revised plan,  which is more in
line with competitive norms, provides the following award opportunities:  20-30%
of base salary for the Chief  Executive  Officer;  10-30% of the base salary for
the senior vice presidents; and 5-25% for all other participants.

     SIGECO retains an  independent  consultant to assist in the process of goal
formulation and to provide an independent  assessment of goal achievement to the
Compensation  Committee  at the end of each  Performance  Plan year.  The annual
awards under the  Performance  Plan for years 1992,  1993, and 1994 are shown in
column (d) of the Summary Compensation Table (Table 1) for the individuals named
therein.

     Long-Term Stock Option Plan. As indicated above, the 1994 Stock Option Plan
was  approved  by the  Company's  stockholders  during  1994.  Approximately  25
officers  and  senior  management  personnel  of the  Company  are  eligible  to
participate in the plan. On July 13, 1994, the  Compensation  Committee  granted
stock options to plan participants.  None of the options granted are exercisable
prior to July 13, 1995.
    

     The stock  option  awards for  executive  officers  along  with  additional
details are included in Tables 2 and 3.

     Discussion  of CEO Pay.  Consistent  with  overall  executive  compensation
program  philosophy,  the  Compensation  Committee  structured  the CEO's  total
compensation during 1994 based on the overall performance of SIGECO, competitive
pay levels for CEO's in the utility industry,  and a multi-year plan for the CEO
to achieve a base  salary  level at or about the  established  midpoint  for the
position.

     During  1994,  the  Compensation   Committee  took  the  following  actions
regarding the CEO:

          1.  Increased  base salary to $300,000 per year.  This  represented an
     increase  of 7.1%,  but is still below the  midpoint  of the salary  range.
     Assuming continued favorable corporate performance,  it is anticipated that
     midpoint salary level will be achieved during 1995.

   
          2.  Provided a cash  incentive  of $42,000  based on results  achieved
     under the Corporate Performance Incentive Plan for plan year 1993.
    

                                       32
<PAGE>


     During the Performance Plan year, SIGECO's  performance as measured against
its ten company comparison group resulted in the following:

- --------------------------------------------------------------------------------
Key Performance Index                           Objective   SIGECO Rating
- --------------------------------------------------------------------------------
Market to Book Ratio                            Highest     4th best (highest)
- --------------------------------------------------------------------------------
3 Year Average Annual Net Income Growth         Highest     6th best (highest)
- --------------------------------------------------------------------------------
Electric Revenue per Kwh                        Lowest      3rd best (lowest)
- --------------------------------------------------------------------------------
Gas Revenue per Mcf                             Lowest      3rd best (lowest)
3 Year Average Annual Growth of Net
Operating Expense per Customer                  Lowest      Best (lowest)
- --------------------------------------------------------------------------------

     Under the Performance  Plan formula,  these  performance  ratings earned an
incentive award of approximately 15% of base salary for the CEO.

     Compensation Committee

               R.L. Koch II, Chairman       D.E. Smith
               J.A. Lamb                    J.S. Vinson


Performance Comparisons

     As  required  by the SEC,  set forth  below is a line graph  comparing  the
yearly change in the cumulative total shareholder return on SIGECO Common Stock,
assuming  reinvestment of all dividends,  against the cumulative total return of
the S&P  Composite 500 Stock Index and the S&P  Utilities  Index,  over the past
five years.


                Comparison of Five Year Cumulative Total Return
    [THE FOLLOWING TABLE IS REPRESENTED AS A LINE GRAPH IN THE PRINTED BOOK]


   
                               1989     1990     1991     1992     1993     1994
                               ----     ----     ----     ----     ----     ----
SIGECO ...................      100      112      161      169      177      147
S&P 500 ..................      100       97      126      136      150      152
S&P Utilities ............      100       97      112      121      138      127
    




                                       33
<PAGE>




Compensation Committee Interlocks and Insider Participation

     None  of the  members  of the  Compensation  Committee  were  employees  or
officers of SIGECO at the time of their committee action.

     Mr.  Goebel,  an executive  officer of SIGECO,  is a member of the Board of
Directors of UF Bancorp,  Inc., of which Mr.  Rausch is Chairman,  President and
Chief Executive Officer.


                    RATIFICATION OF APPOINTMENT OF AUDITORS

     It is intended that, unless otherwise  specified by the SIGECO shareholders
entitled to vote, votes will be cast pursuant to the proxies hereby solicited in
favor of the  ratification  of the appointment by SIGECO's Board of Directors of
Arthur  Andersen LLP as  independent  auditors of SIGECO for the year 1995.  The
Arthur Andersen firm has acted for SIGECO in this capacity since 1918. SIGECO is
advised that neither the firm nor any of its partners has any financial interest
in or any connection with SIGECO except in the capacity of SIGECO's auditors.  A
representative of Arthur Andersen LLP will attend the Annual Meeting and will be
available to answer any questions and may make a statement if he so desires. THE
BOARD OF DIRECTORS  RECOMMENDS A VOTE "FOR"  RATIFICATION  OF THE APPOINTMENT OF
AUDITORS.


   
                             SHAREHOLDER PROPOSALS

     Proposals by  shareholders  to be  presented at the next annual  meeting of
shareholders  currently  scheduled to be held on March 26, 1996 must be received
by SIGECO (or if the Exchange is  consummated,  by SIGCORP) on or before October
27, 1995 for inclusion in the Proxy Statement relating to that meeting.

     Other Business. The Annual Meeting is being held for the purposes set forth
in the Notice which accompanies this  Prospectus/Proxy  Statement.  The Board of
Directors of SIGECO knows of no business to be  transacted  at the meeting other
than the  election of three  directors,  the  approval of the  Exchange  and the
Exchange Agreement and the ratification of the appointment of auditors. However,
if any other business should  properly be presented to the Annual  Meeting,  the
proxies will be voted in respect  thereof in accordance with the judgment of the
person or persons voting the proxies.
    


                                  SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

                                  By Order of the Board of Directors,

                                  A.E. Goebel,
                                  Secretary


Evansville, Indiana
Date: February 23, 1995



                                       34
<PAGE>
                                                                       EXHIBIT A


                         AGREEMENT AND PLAN OF EXCHANGE

   
     THIS AGREEMENT AND PLAN OF EXCHANGE (this "Agreement"), dated as of January
13,  1995,  is between  SOUTHERN  INDIANA GAS AND ELECTRIC  COMPANY,  an Indiana
corporation (the "Company"),  the company whose shares will be acquired pursuant
to the Exchange  described  herein,  and SIGCORP,  INC., an Indiana  corporation
("SIGCORP"),  the  acquiring  company.  The Company and SIGCORP are  hereinafter
referred to, collectively, as the "Companies."
    


                              W I T N E S S E T H:

     WHEREAS,  the  authorized  capital  stock of the  Company  consists  of (a)
50,000,000 shares of Common Stock without par value ("Company Common Stock"), of
which  15,754,826  shares are  issued and  outstanding,  (b)  800,000  shares of
Preferred  Stock,  $100 par  value,  of which  185,895  shares  are  issued  and
outstanding,  (c) 5,000,000  shares of Preferred  Stock,  without par value,  of
which no shares are issued and outstanding  and (d) 5,000,000  shares of Special
Preferred  Stock,  without  par  value,  of which  10,150  shares are issued and
outstanding;

   
     WHEREAS,   SIGCORP  is  a  wholly-owned  subsidiary  of  the  Company  with
authorized  capital stock  consisting of (a) 75,000,000  shares of Common Stock,
without par value ("SIGCORP  Common Stock"),  of which 100 shares are issued and
outstanding  and owned of record by the  Company  and (b)  10,000,000  shares of
Preferred  Stock,  without par value ("SIGCORP  Preferred  Stock"),  of which no
shares are issued and outstanding;

     WHEREAS,  the  Boards of  Directors  of the  respective  Companies  deem it
desirable and in the best interests of the Companies and their shareholders that
SIGCORP  acquire each share of issued and  outstanding  Company Common Stock and
that each such share of Company Common Stock be exchanged for a share of SIGCORP
Common Stock with the result that SIGCORP  becomes the owner of all  outstanding
Company  Common Stock and that each holder of Company  Common Stock  becomes the
owner of an equal number of shares of SIGCORP Common Stock, all on the terms and
conditions hereinafter set forth;
    

     WHEREAS, the consummation of the Exchange (as hereinafter defined) requires
the approval of the Federal Energy Regulatory Commission under the Federal Power
Act and the Securities and Exchange  Commission under the Public Utility Holding
Company Act of 1935; and

   
     WHEREAS,  the  Board  of  Directors  of the  Company  and of  SIGCORP  have
recommended that their respective  shareholders approve the Exchange pursuant to
the Indiana Business Corporation Law (the "Act").

     NOW,  THEREFORE,  in consideration of the premises,  and of the agreements,
covenants and conditions here-inafter  contained,  the parties hereto agree with
respect to the  acquisition  and exchange  provided for herein (the  "Exchange")
that at the Effective Time (as hereinafter defined) each share of Company Common
Stock issued and  outstanding  immediately  prior to the Effective  Time will be
exchanged  for one  share of  SIGCORP  Common  Stock,  and that  the  terms  and
conditions  of the  Exchange and the method of carrying the same into effect are
as follows:
    


                                   ARTICLE I

     Subject to the  satisfaction of the conditions set forth in Article III and
to the provisions of Article IV, the Companies  agree to file with the Secretary
of State of Indiana  (the  "Secretary  of  State")  Articles  of Share  Exchange
("Articles")  with respect to the  Exchange  and the Exchange  shall take effect
upon such  filing or at such  later time as may be stated in the  Articles  (the
time at which  the  Exchange  takes  effect  being  referred  to  herein  as the
"Effective Time").


                                   ARTICLE II

     At the Effective Time:

   
          (1)  each  share  of  Company  Common  Stock  issued  and  outstanding
     immediately  prior to the  Effective  Time shall be acquired by SIGCORP and
     shall be  exchanged  for one share of SIGCORP  Common  Stock,  which  shall
     thereupon be fully paid and non-assessable;
    


                                      A-1
<PAGE>

   
          (2)  SIGCORP  shall  become  the owner and  holder of each  issued and
     outstanding share of Company Common Stock so exchanged;

          (3)  each  share  of  SIGCORP  Common  Stock  issued  and  outstanding
     immediately  prior to the  Effective  Time  shall be  cancelled  and  shall
     thereupon  constitute an authorized  and unissued  share of SIGCORP  Common
     Stock; and

          (4) the former  owners of Company  Common Stock shall be entitled only
     to receive shares of SIGCORP Common Stock as provided herein.
    

     Shares of the Company's  Preferred Stock, $100 par value,  Preferred Stock,
without par value, and Special Preferred Stock,  without par value, shall not be
exchanged  or otherwise  affected in  connection  with the Exchange  and, to the
extent issued and outstanding  immediately  prior to the Effective  Time,  shall
continue to be issued and  outstanding  following  the Exchange as shares of the
applicable series designation.


                                  ARTICLE III

     The  consummation  of the Exchange is subject to the  following  conditions
precedent:

          (1) the approval by the  shareholders of the Companies,  to the extent
     required by the Act, of this Agreement and the Exchange;

   
          (2) the approval for listing, upon official notice of issuance, by the
     New York Stock Exchange, of SIGCORP Common Stock to be issued in accordance
     with the Exchange;
    

          (3) the receipt of such orders,  authorizations,  approvals or waivers
     from  regulatory  bodies,  boards or agencies as are required in connection
     with the Exchange; and

   
          (4) the  receipt by the  Company  of a  favorable  tax  opinion to the
     effect  that  (a)  non-dissenting  shareholders  of the  Company  (i)  will
     recognize no gain or loss in connection  with the Exchange,  (ii) will have
     the same basis in their SIGCORP Common Stock after the Exchange as they had
     in their  Company  Common  Stock  before  the  Exchange  and (iii)  will be
     entitled to include any period that they held  Company  Common Stock before
     the Exchange when  determining  any holding  period with respect to SIGCORP
     Common Stock  received in the  Exchange  and (b) SIGCORP will  recognize no
     gain or loss upon its receipt of Company Common Stock in the Exchange.
    

                                   ARTICLE IV

   
     This Agreement may be amended, modified or supplemented, or compliance with
any  provision or  condition  hereof may be waived,  at any time,  by the mutual
consent of the Boards of  Directors  of the Company  and of  SIGCORP;  provided,
however,  that no such  amendment,  modification,  supplement or waiver shall be
made or effected, if such amendment,  modification,  supplement or waiver would,
in the  judgment  of the  Board of  Directors  of the  Company,  materially  and
adversely affect the shareholders of the Company.
    

     This Agreement may be terminated and the Exchange and related  transactions
abandoned  at any  time  prior  to the  time the  Articles  are  filed  with the
Secretary of State, if the Board of Directors of the Company determines,  in its
sole discretion,  that  consummation of the Exchange would be inadvisable or not
in the best interests of the Company or its shareholders.


                                   ARTICLE V

   
     This  Agreement  will  be  submitted  to the  shareholders  of the  Company
entitled to vote with respect to the Exchange and to the  shareholder of SIGCORP
for approval as provided by the Act.
    


                                   ARTICLE VI

   
     Following the Effective Time, each holder of an outstanding  certificate or
certificates  theretofore  representing  shares of Company Common Stock may, but
shall not be required to,  surrender  the same to SIGCORP for  cancellation  and
reissuance of a new  certificate  or  certificates  in such holder's name or for
cancellation  and transfer,  and each such holder or transferee will be entitled
to receive a certificate or certificates  representing the same number of shares
    


                                      A-2
<PAGE>

   
of  SIGCORP  Common  Stock as the  shares of  Company  Common  Stock  previously
represented by the certificate or certificates surrendered. Until so surrendered
or presented for transfer, each outstanding certificate which, immediately prior
to the  Effective  Time,  represented  Company  Common Stock shall be deemed and
treated for all corporate purposes to represent the ownership of the same number
of shares of SIGCORP  Common  Stock as though such  surrender  or  transfer  and
exchange had taken place.  The holders of Company  Common Stock at the Effective
Time  shall  have  no  right  to have  their  shares  of  Company  Common  Stock
transferred on the stock transfer books of the Company,  and such stock transfer
books shall be deemed to be closed for this purpose at the Effective Time.

     IN  WITNESS  WHEREOF,  each  of  the  Company  and  SIGCORP,   pursuant  to
authorization  and  approval  given by its Board of  Directors,  has caused this
Agreement to be executed by its Chairman,  President and Chief Executive Officer
and its corporate  seal to be affixed hereto and attested by its Secretary as of
the date first above written.
    



                                    SOUTHERN INDIANA GAS AND
                                      ELECTRIC COMPANY




                                    By: ________________________________________
                                          Chairman, President and
                                          Chief Executive Officer

ATTEST:



__________________________________
           Secretary

(SEAL)



   
                                    SIGCORP, Inc.
    




                                    By: ________________________________________
                                           Chairman, President and
                                           Chief Executive Officer


ATTEST:




__________________________________
           Secretary
(SEAL)




                                      A-3
<PAGE>
   
                                                                       EXHIBIT B


                       RESTATED ARTICLES OF INCORPORATION
                                       OF
                                 SIGCORP, Inc.



                                   ARTICLE I

                                      NAME

     The name of the Corporation is SIGCORP, Inc.


                                   ARTICLE II

                                    PURPOSES

     The  Corporation  is formed  for the  purpose  of  engaging  in any  lawful
business.


                                  ARTICLE III

                     REGISTERED OFFICE AND REGISTERED AGENT

     The street  address of the  registered  office of the  Corporation is 20-24
N.W. Fourth Street,  Evansville,  Indiana 47741;  and the name of its registered
agent at such address is A.E. Goebel, Secretary and Treasurer.


                                   ARTICLE IV

                               AUTHORIZED SHARES

     The total number of shares which the  Corporation is authorized to issue is
85,000,000 shares, consisting of the following classes and amounts:

     1.  10,000,000 shares of Preferred Stock

     2.  75,000,000 shares of Common Stock


                                   ARTICLE V

                           TERMS OF AUTHORIZED SHARES


     A.  GENERAL PROVISIONS APPLICABLE TO PREFERRED STOCK

     The  Board of  Directors  shall  have  authority  to issue  the  shares  of
Preferred  Stock from time to time on such terms as they may  determine,  and to
divide the Preferred  Stock into one or more series and in  connection  with the
issuance of shares of Preferred Stock and in connection with the creation of any
series thereof,  to fix by resolution or resolutions  providing for the issuance
of such shares or the creation of such series,  the  designations,  preferences,
limitations  and relative  rights  thereof,  to the full extent now or hereafter
permitted  by  law;  provided,   however,  that  upon  the  dissolution  of  the
Corporation the shares of Preferred Stock then outstanding  shall have the right
to receive the liquidation  value, if any, specified for those shares upon their
issuance before any assets of the  Corporation  are distributed  with respect to
the Common Stock.


     B.  GENERAL PROVISIONS APPLICABLE TO COMMON STOCK

     Each share of Common  Stock  shall be equal to every  other share of Common
Stock in every respect. Subject to the rights of the Preferred Stock, the shares
of Common Stock then outstanding  shall be entitled to receive the net assets of
the Corporation upon dissolution.


    

                                      B-1
<PAGE>

   
                                   ARTICLE VI

                                 VOTING RIGHTS

     At all  meetings of the  shareholders  of the  Corporation,  the holders of
shares of Common Stock shall be entitled, on all questions, to one vote for each
share of Common Stock held by them.

     At all elections of directors,  no shareholder shall have cumulative voting
rights.

     Except as otherwise  required by law or  permitted by the By-laws,  special
meetings of  shareholders of the Corporation may be called only by the Secretary
upon the request in writing of the  holders of at least 70% of the voting  power
of all shares of the Corporation entitled to a vote generally in the election of
directors, voting together as a single class. Notwithstanding anything contained
in these Restated Articles to the contrary,  unless a majority of the Continuing
Directors  (as defined in Article VIII hereof)  shall  approve such  alteration,
amendment,  repeal or adoption,  the affirmative vote of the holders of at least
70% of the voting  power of all  shares of the  Corporation  entitled  to a vote
generally in the election of directors, voting together as a single class, shall
be required to alter,  amend,  repeal or adopt any provision  inconsistent  with
this paragraph.


                                  ARTICLE VII

                                   DIRECTORS

     A. All  corporate  powers shall be exercised by or under the  authority of,
and the  business  and  affairs of the  Corporation  shall be managed  under the
direction  of, a Board of Directors.  The number of Directors  shall be fixed by
the By-laws and such number may be increased  or decreased  from time to time by
amendment to the By-laws,  but no decrease  shall have the effect of  shortening
the term of any incumbent director. If and whenever the By-laws do not contain a
provision specifying the number of Directors the number shall be nine. Directors
shall be elected by the  shareholders  at each annual meeting of the Corporation
or at a special  meeting called for that purpose as specified  herein and in the
By-laws. Directors need not be shareholders.

     B. The Board of Directors shall be and is divided into three classes, Class
I, Class II and Class III, which shall be as nearly equal in number as possible.
No class shall include less than three directors.  Each director shall serve for
a term ending on the date of the third annual meeting of shareholders  following
the annual meeting at which such director was elected,  provided,  however, that
each initial director in Class I shall hold office until the next annual meeting
of  shareholders  and each initial  director in Class II shall hold office until
the second  annual  meeting of  shareholders,  in each case  following  the 1995
annual meeting of shareholders.

     C. In the event of any increase or decrease in the number of directors, (i)
each director then serving as such shall nevertheless  continue as a director of
the class of which he is a member until the  expiration  of his current term, or
his prior death, retirement, resignation, or removal, and (ii) the newly created
or eliminated  directorships  resulting  from such increase or decrease shall be
apportioned by the Board of Directors among the three classes of directors so as
to maintain such classes as nearly equal in number as possible.

     D.  Notwithstanding any of the foregoing  provisions of this Article,  each
director  shall serve until his  successor is elected and qualified or until his
death, retirement, resignation or removal. Should a vacancy occur or be created,
whether arising  through death,  resignation or removal of a director or through
an  increase  in the  number of  directors,  such  vacancy  shall be filled by a
majority  vote  of the  remaining  directors  of all  classes  of the  Board  of
Directors or at a special  meeting of  shareholders  called for that purpose.  A
director so elected to fill a vacancy  shall serve for the remainder of the then
present term of office of the class to which he was elected.

     E. Any director or the entire Board of Directors  may be removed;  however,
such  removal  must be for  cause  and  must be  approved  as set  forth in this
Paragraph  E. Removal for cause must be approved by at least 70% of the combined
voting power of the outstanding shares of stock of the Corporation then entitled
to be voted at an election for that director  voting together as a single class,
and the action for removal must be brought  within three years of the occurrence
of such cause.

     F.  Notwithstanding  anything  contained in these Restated  Articles to the
contrary,  unless a majority of the Continuing  Directors (as defined in Article
VIII hereof) shall approve such alteration,  amendment,  repeal or adoption, the
affirmative  vote of the  holders of at least 70% of the voting  power of all of
the shares of the  Corporation  entitled to vote  generally  in the  election of
directors, voting together as a single class, shall be required to alter, amend,
repeal or adopt any provision inconsistent with this Article VII.
    



                                      B-2
<PAGE>

   
                                  ARTICLE VIII

                             REGULATION OF BUSINESS

     The  business  and  conduct  of the  affairs  of the  Corporation  shall be
regulated as follows:

     A. Meetings of the  shareholders of the  Corporation  shall be held at such
place,  within or  without  the State of  Indiana,  as may be  specified  in the
respective notices, or waivers of notice thereof.

     B.  Meetings  of the  directors  of the  Corporation  shall be held at such
place,  within or  without  the State of  Indiana,  as may be  specified  in the
respective notices, or waivers of notice thereof.

     C. The Board of Directors of the Corporation shall have power,  without the
assent or vote of the shareholders,  to make, alter, amend or repeal the By-laws
of the Corporation.

     D. The Corporation reserves the right to alter, amend, change or repeal any
provisions  contained in these Restated  Articles of Incorporation in the manner
now  or  hereafter   prescribed  by  the  provisions  of  The  Indiana  Business
Corporation Law, or any other pertinent enactment of the General Assembly of the
State of Indiana;  and all rights and powers  conferred  hereby on shareholders,
directors and/or officers are subject to this reserved power.

     E. No contract or other transaction between this Corporation and any one or
more members of the Board of Directors,  or between this Corporation and another
corporation,  firm,  partnership,  joint venture,  trust or other  enterprise of
which  any  one  or  more  such  interested  members  are  directors,  officers,
shareholders, partners, members, employees or agents or in which any one or more
such interested  members are financially  interested,  shall be void or voidable
because of such  relationship or interest or because such  interested  member or
members  are  present  at the  meeting of the Board of  Directors  at which such
contract or  transaction  is authorized  or approved or because such  interested
members or members' votes are counted for such purposes, if (1) the fact of such
relationship or interest is disclosed or known to the  disinterested  members of
the Board of  Directors  who  authorize,  approve  or ratify  such  contract  or
transaction by a vote or consent sufficient for the purpose without counting the
votes of such interested member or members of the Board of Directors, or (2) the
fact of such  relationship  or interest is  disclosed or known to the holders of
shares of this  Corporation and such holders  authorize,  approve or ratify such
contract or transaction by a vote or consent sufficient for the purpose,  or (3)
such contract or transaction is fair and reasonable  insofar as this Corporation
is concerned. Such interested member or members of the Board of Directors may be
counted in  determining  the  presence  of a quorum at a meeting of the Board of
Directors  at which such  contract or  transaction  is  authorized,  approved or
ratified.  This paragraph E shall not be construed to invalidate any contract or
other  transaction  which would otherwise be valid under  applicable  common and
statutory law.

     F. It is intended that this  Corporation may acquire and own wasting assets
or property  having a limited life. The depletion of such assets by sale,  lapse
of  time or  otherwise  need  not be  deducted  in the  computation  of  surplus
available for dividends.

     G. Any action required or permitted to be taken at any meeting of the Board
of  Directors or of any  committee  thereof may be taken  without a meeting,  if
prior to such action the written consent thereto is signed by all members of the
Board or of such  committee,  as the case may be,  and such  written  consent is
filed with the minutes of the proceedings of the Board or committee.

     H. In addition to any  affirmative  vote required by law or under any other
provision  of these  Articles,  and except as  otherwise  expressly  provided in
Paragraph I of this Article VIII:

          1. any merger or  consolidation  of the  Corporation or any Subsidiary
     (as  hereinafter  defined)  with or into any Other  Entity (as  hereinafter
     defined), or

          2. any sale,  lease,  exchange,  mortgage,  pledge,  transfer or other
     disposition (in one transaction or a series of related  transactions) to or
     with any Other Entity of any assets of the  Corporation  or any  Subsidiary
     having an aggregate fair market value of $5,000,000 or more, or

          3. the issuance or transfer by the  Corporation  or any Subsidiary (in
     one transaction or a series of related  transactions)  of any securities of
     the Corporation or any Subsidiary to any Other Entity in exchange for cash,
     securities or other property (or a combination thereof) having an aggregate
     fair market value of $5,000,000 or more, or
    


                                      B-3
<PAGE>

   
          4.  the  adoption  of any  plan or  proposal  for the  liquidation  or
     dissolution of the Corporation, or

          5. any  reclassification  of securities  (including  any reverse stock
     split),  recapitalization,  reorganization,  merger or consolidation of the
     Corporation  with  any  of its  Subsidiaries  or  any  similar  transaction
     (whether or not with or into or otherwise involving any Other Entity) which
     has the effect,  directly or indirectly,  of increasing  the  proportionate
     share of the  outstanding  shares of any  class of  equity  or  convertible
     securities  of the  Corporation  or any  Subsidiary  which is  directly  or
     indirectly owned by any Other Entity,

shall  require  the  affirmative  vote of the  holders  of at  least  70% of the
outstanding  shares  of  capital  stock  of the  Corporation  entitled  to  vote
generally  in the  election  of  directors,  considered  for the purpose of this
Article VIII as one class  ("Voting  Shares").  Such  affirmative  vote shall be
required  notwithstanding  the fact that no vote may be  required,  or that some
lesser percentage may be specified, by law or in any agreement with any national
securities exchange or otherwise.

     I.  The  provisions  of  Paragraph  H of this  Article  VIII  shall  not be
applicable to any particular Business  Combination (as hereinafter  defined) and
such  Business  Combination  shall  require  only  such  affirmative  vote as is
required by law and any other  provision of these Restated  Articles,  if all of
the conditions specified in either of the following  subparagraphs 1 and 2 shall
have been satisfied:

          1. A majority of the  Continuing  Directors (as  hereinafter  defined)
     shall have approved the Business Combination (but only if a majority of the
     Board of Directors are Continuing Directors); or

          2. All of the following conditions shall have been met:

          (a) The ratio of:

               (i) the aggregate amount of the cash and the fair market value of
          other  consideration  to be  received  per share by  holders of Common
          Stock  of the  Corporation  (the  "Common  Stock")  in  such  Business
          Combination

                     to

               (ii) the market  price of the Common Stock  immediately  prior to
          the announcement of such Business Combination

               is at least as great as the ratio of

                    (x)  the  highest  per  share  price  (including   brokerage
               commissions,  transfer taxes and soliciting  dealer's fees) which
               any 20% Shareholder (as hereinafter  defined) has heretofore paid
               for any shares of Common Stock acquired by it

                     to

                    (y) the market price of the Common Stock  immediately  prior
               to the initial  acquisition by such 20% Shareholder of any Common
               Stock;

               (b) The  aggregate  amount of the cash and fair  market  value of
          other  consideration  to be  received  per share by  holders of Common
          Stock in such  Business  Combination  is not less than the highest per
          share  price  (including  brokerage  commissions,  transfer  taxes and
          soliciting  dealers'  fees) paid by such 20%  Shareholder in acquiring
          any of its holdings of Common Stock;

               (c) The  consideration  to be received by holders of Common Stock
          in such Business Combination shall be in the same form and of the same
          kind as the consideration paid by the 20% Shareholder in acquiring the
          shares of Common Stock already owned by it;

               (d) After such 20% Shareholder has acquired ownership of not less
          than 20% of the then outstanding  Voting Shares (a "20% Interest") and
          prior to the consummation of such Business Combination:

                    (i) the 20%  Shareholder  shall have  taken  steps to ensure
               that the Corporation's  Board of Directors  included at all times
               representation  by Continuing  Director(s)  proportionate  to the
               ratio that the Voting Shares which from time to time are owned by
               persons who are not 20% Shareholders  ("Public  Holders") bear to
               all Voting Shares  outstanding at such  respective  times (with a
               Continuing  Director  to occupy any  resulting  fractional  board
               position);
    


                                      B-4
<PAGE>

   
                    (ii)  there  shall  have  been no  reduction  in the rate of
               dividends  payable  on the Common  Stock  except as may have been
               approved by a majority vote of the Continuing Directors;

                    (iii) such 20% Shareholder shall not have acquired any newly
               issued  shares  of  stock,  directly  or  indirectly,   from  the
               Corporation  (except upon  conversion of  convertible  securities
               acquired by it prior to  obtaining a 20%  Interest or as a result
               of a pro rata stock dividend or stock split); and

                    (iv)  such  20%  Shareholder  shall  not have  acquired  any
               additional shares of the Corporation's  outstanding  Common Stock
               or securities  convertible  into or exchangeable for Common Stock
               except  as part of the  transaction  which  resulted  in such 20%
               Shareholder acquiring its 20% Interest;

               (e)  Prior  to  or  upon  the   consummation   of  such  Business
          Combination,  such 20%  Shareholder  shall not have (i)  received  the
          benefit,   directly  or  indirectly   (except   proportionately  as  a
          shareholder),  of any loans,  advances,  guarantees,  pledges or other
          financial  assistance or tax credits provided by the  Corporation,  or
          (ii) made any major  change in the  Corporation's  business  or equity
          capital structure  without the unanimous  approval of the whole Board;
          and

               (f) a  proxy  statement  responsive  to the  requirements  of the
          Securities  Exchange Act of 1934 seeking the vote of the  shareholders
          with  respect to the  proposed  Business  Combination  shall have been
          mailed to all holders of Voting  Shares for the purpose of  soliciting
          such shareholders'  approval of such Business Combination.  Such proxy
          statement  shall contain at the front thereof,  in a prominent  place,
          any  recommendations as to the advisability (or inadvisability) of the
          Business Combination which the Continuing  Directors,  or any of them,
          may have  furnished in writing and, if deemed  advisable by a majority
          of the  Continuing  Directors,  an opinion of a  reputable  investment
          banking  firm as to the fairness (or lack of fairness) of the terms of
          such  Business  Combination,  from the point of view of the holders of
          Voting Shares other than any 20% Shareholder (such investment  banking
          firm, to be selected by a majority of the Continuing Directors,  to be
          furnished with all information it reasonably requests and to be paid a
          reasonable  fee for its services  upon receipt by the  Corporation  of
          such opinion).

     J. For the purpose of this Article VIII:

          1. The term "Business Combination" shall mean any transaction which is
     referred to in any one or more of clauses (i) through (v) of Paragraph H of
     this Article VIII;

          2. The term "Other Entity" shall include (a) any 20%  Shareholder  and
     (b) any other person (whether or not itself a 20% Shareholder) which, after
     any Business Combination, would be an Affiliate (as hereinafter defined) of
     any 20% Shareholder;

          3.  The  term  "person"  shall  mean  any  individual,   firm,  trust,
     partnership, association, corporation or other entity;

          4. The term "20%  Shareholder"  shall mean, in respect of any Business
     Combination,  any person (other than the Corporation or any Subsidiary) who
     or which,  as of the  record  date for the  determination  of  shareholders
     entitled  to  notice  of and to  vote  on  such  Business  Combination,  or
     immediately prior to the consummation of any such transaction,

               (a) is the beneficial owner, directly or indirectly,  of not less
          than 20% of the Voting Shares, or

               (b) is an  Affiliate  of the  Corporation  and at any time within
          five  years  prior  thereto  was the  beneficial  owner,  directly  or
          indirectly,  of not  less  than  20% of the  then  outstanding  Voting
          Shares, or

               (c) is an assignee of or has otherwise succeeded to any shares of
          capital  stock of the  Corporation  which were at any time within five
          years prior thereto  beneficially  owned by any 20%  Shareholder,  and
          such  assignment or succession  shall have occurred in the course of a
          transaction or series of transactions  not involving a public offering
          within the meaning of the Securities Act of 1933.

          5. A person shall be the "beneficial owner" of any Voting Shares:

               (a) which such person or any of its Affiliates and Associates (as
          hereinafter defined) beneficially own, directly or indirectly, or
    


                                      B-5
<PAGE>

   
               (b) which such person or any of its Affiliates and Associates has
          (i)  the  right  to  acquire   (whether  such  right  is   exercisable
          immediately  or only  after  the  passage  of time),  pursuant  to any
          agreement,  arrangement  or  understanding  or upon  the  exercise  of
          conversion  rights,   exchange  rights,   warrants,   or  options,  or
          otherwise,  or (ii)  the  right  to vote  pursuant  to any  agreement,
          arrangement or understanding, or

               (c) which are beneficially owned, directly or indirectly,  by any
          other  person  with which such  first  mentioned  person or any of its
          Affiliates   or  Associates   has  any   agreement,   arrangement   or
          understanding  for  the  purpose  of  acquiring,  holding,  voting  or
          disposing of any shares of capital stock of the Corporation;

          6. The  outstanding  Voting Shares shall  include  shares deemed owned
     through  application of  subparagraph 5 of this Paragraph J above but shall
     not include any other Voting  Shares which may be issuable  pursuant to any
     agreement,  or upon exercise of conversion rights,  warrants or options, or
     otherwise;

          7. The term  "Continuing  Director"  shall mean (i) a person who was a
     member of the Board of Directors of the  Corporation on April 1, 1995, (ii)
     a person  who was a member of the  Board of  Directors  of the  Corporation
     elected  by the  Public  Holders  prior  to the  date as of  which  any 20%
     Shareholder acquires in excess of 10% of the then outstanding Voting Shares
     or (iii) a person designated as a Continuing  Director by a majority of the
     then Continuing Directors;

          8.  The term  "other  consideration  to be  received"  shall  include,
     without limitation, Common Stock retained by Public Holders in the event of
     a  Business   Combination  in  which  the   Corporation  is  the  surviving
     corporation;

          9. The terms  "Affiliate"  and  "Associate"  shall have the respective
     meanings  given  those  terms  in  Rule  12b-2  of the  General  Rules  and
     Regulations  under the  Securities  Exchange  Act of 1934,  as in effect on
     April 1, 1995; and

          10. The term "Subsidiary" means any corporation of which a majority of
     any class of equity  security  (as  defined in Rule  3a11-1 of the  General
     Rules and  Regulations  under the  Securities  Exchange Act of 1934,  as in
     effect  on  April  1,  1995  is  owned,  directly  or  indirectly,  by  the
     Corporation,  provided, however, that for the purposes of the definition of
     20%  Shareholder  set forth in subparagraph 4 of this Paragraph J, the term
     "Subsidiary"  shall mean only a  corporation  of which a  majority  of each
     class  of  equity  security  is  owned,  directly  or  indirectly,  by  the
     Corporation.

     K. A majority of the Continuing  Directors shall have the power and duty to
determine  for the purpose of this  Article  VIII,  on the basis of  information
known to them, (i) the number of Voting Shares beneficially owned by any person,
(ii) whether a person is an Affiliate or Associate of another,  (iii)  whether a
person has an agreement,  arrangement  or  understanding  with another as to the
matters  referred to in  subparagraph  5 of Paragraph J, (iv) whether the assets
subject to any  Business  Combination  have an  aggregate  fair market  value of
$5,000,000  or  more  and  (v)  such  other  matters  with  respect  to  which a
determination is required under this Article VIII.

     L. Nothing contained in this Article VIII shall be construed to relieve any
20% Shareholder from any fiduciary obligation imposed by law.

     M.  Notwithstanding  anything  contained in these Restated  Articles to the
contrary,  unless a majority of the Continuing  Directors (as defined in Article
VIII hereof) shall approve such alteration,  amendment  repeal or adoption,  the
affirmative  vote of the  holders of at least 70% of the voting  power of all of
the shares of the  Corporation  entitled to vote  generally  in the  election of
directors, voting together as a single class, shall be required to alter, amend,
repeal or adopt any provision  inconsistent  with Paragraphs H through M of this
Article VIII.
    






                                      B-6
<PAGE>
                                                                       EXHIBIT C


                        INDIANA BUSINESS CORPORATION LAW

                                   CHAPTER 44

                               DISSENTERS' RIGHTS


     23-1-44-1.  "Corporation" defined.--As used in this chapter,  "corporation"
means the issuer of the shares held by a dissenter before the corporate  action,
or the surviving or acquiring  corporation  by merger or share  exchange of that
issuer.

     23-1-44-2. "Dissenter" defined.--As used in this chapter, "dissenter" means
a shareholder  who is entitled to dissent from corporate  action under section 8
[IC  23-1-44-8]  of this  chapter and who  exercises  that right when and in the
manner  required by sections 10 through 18 [IC  23-1-44-10--23-1-44-18]  of this
chapter.

     23-1-44-3.  "Fair value"  defined.--As used in this chapter,  "fair value,"
with respect to a dissenter's shares,  means the value of the shares immediately
before the effectuation of the corporate action to which the dissenter  objects,
excluding any  appreciation  or  depreciation  in  anticipation of the corporate
action unless exclusion would be inequitable.

     23-1-44-4.  "Interest" defined.--As used in this chapter,  "interest" means
interest  from the  effective  date of the  corporate  action  until the date of
payment,  at the average rate currently paid by the corporation on its principal
bank  loans or,  if none,  at a rate  that is fair and  equitable  under all the
circumstances.

     23-1-44-5.  "Record shareholder" defined.--As used in this chapter, "record
shareholder" means the person in whose name shares are registered in the records
of a corporation or the beneficial  owner of shares to the extent that treatment
as  a  record  shareholder  is  provided  under  a  recognition  procedure  or a
disclosure procedure established under IC 23-1-30-4.

     23-1-44-6.  "Beneficial  shareholder"  defined.--As  used in this  chapter,
"beneficial  shareholder"  means the person who is a beneficial  owner of shares
held by a nominee as the record shareholder.

     23-1-44-7.  "Shareholder" defined.--As used in this chapter,  "shareholder"
means the record shareholder or the beneficial shareholder.

     23-1-44-8.  Shareholder  dissent.--(a) A shareholder is entitled to dissent
from, and obtain payment of the fair market value of the shareholder's shares in
the event of, any of the following corporate actions:

     (1)  Consummation  of a plan of merger to which the  corporation is a party
          if:

          (A)  Shareholder  approval is required  for the merger by IC 23-1-40-3
               or the articles of incorporation; and

          (B)  The shareholder is entitled to vote on the merger.

     (2)  Consummation of a plan of share exchange to which the corporation is a
          party  as the  corporation  whose  shares  will  be  acquired,  if the
          shareholder is entitled to vote on the plan.

     (3)  Consummation  of a sale or exchange of all, or  substantially  all, of
          the  property of the  corporation  other than in the usual and regular
          course of business, if the shareholder is entitled to vote on the sale
          or exchange, including a sale in dissolution, but not including a sale
          pursuant to court order or a sale for cash pursuant to a plan by which
          all or  substantially  all of the net  proceeds  of the  sale  will be
          distributed to the shareholders  within one (1) year after the date of
          sale.

     (4)  The approval of a control share acquisition under IC 23-1-42.

     (5)  Any  corporate  action  taken  pursuant to a  shareholder  vote to the
          extent the articles of  incorporation,  bylaws, or a resolution of the
          board of directors provides that voting or nonvoting  shareholders are
          entitled to dissent and obtain payment for their shares.

     (b) This  section  does not apply to the  holders of shares of any class or
series if, on the date fixed to determine the  shareholders  entitled to receive
notice of and vote at the meeting of shareholders  at which the merger,  plan of
share exchange, or sale or exchange of property is to be acted on, the shares of
that class or series were:

     (1)  Registered on a United States securities exchange registered under the
          Exchange Act (as defined in IC 23-1-43-9); or

     (2)  Traded  on  the  National  Association  of  Securities  Dealers,  Inc.
          Automated Quotations System Over-the-Counter  Markets--National Market
          Issues or a similar market.


                                      C-1
<PAGE>
 
     (c) A shareholder:

          (1)  Who  is  entitled   to  dissent   and  obtain   payment  for  the
     shareholder's shares under this chapter: or

          (2) Who would be so entitled to dissent and obtain payment but for the
     provisions  of  subsection  (b): may not  challenge  the  corporate  action
     creating (or that,  but for the  provisions of subsection  (b),  would have
     created) the shareholder's entitlement.

     23-1-44-9.  Beneficial  shareholder  dissent.--(a) A record shareholder may
assert  dissenters'  rights as to fewer  than all the shares  registered  in the
shareholder's  name only if the shareholder  dissents with respect to all shares
beneficially owned by any one (1) person and notifies the corporation in writing
of the name and address of each person on whose behalf the  shareholder  asserts
dissenter's  rights. The rights of a partial dissenter under this subsection are
determined  as if the  shares  as to  which  the  shareholder  dissents  and the
shareholder's   other  shares  were   registered   in  the  names  of  different
shareholders.

     (b) A beneficial  shareholder  may assert  dissenters'  rights as to shares
held on the shareholder's behalf only if:

     (1)  The  beneficial  shareholder  submits  to the  corporation  the record
          shareholder's  written  consent to the dissent not later than the time
          the beneficial shareholder asserts dissenters' rights; and

     (2)  The beneficial  shareholder does so with respect to all the beneficial
          shareholder's  shares  or  those  shares  over  which  the  beneficial
          shareholder has power to direct the vote.

     23-1-44-10.  Notice of dissenters' rights preceding shareholder  vote.--(a)
If proposed  corporate  action creating  dissenters'  rights under section 8 [IC
23-1-44-8]  of this chapter is submitted to a vote at a  shareholders'  meeting,
the meeting notice must state that shareholders are or may be entitled to assert
dissenters' rights under this chapter.

     (b) If corporate action creating dissenters' rights under section 8 of this
chapter is taken without a vote of shareholders, the corporation shall notify in
writing all shareholders  entitled to assert  dissenters' rights that the action
was taken and send them the  dissenters'  notice  described  in  section  12 [IC
23-1-44-12] of this chapter.

     23-1-44-11.  Notice of intent to dissent.--(a) If proposed corporate action
creating  dissenters'  rights under section 8 [IC  23-1-44-8] of this chapter is
submitted to a vote at a  shareholders'  meeting,  a  shareholder  who wishes to
assert dissenters' rights:

          (1)  Must deliver to the corporation  before the vote is taken written
               notice of the  shareholder's  intent to  demand  payment  for the
               shareholder's shares if the proposed action is effectuated; and

          (2)  Must not vote the  shareholder's  shares in favor of the proposed
               action.

     (b) A shareholder  who does not satisfy the  requirements of subsection (a)
is not entitled to payment for the shareholder's shares under this chapter.

     23-1-44-12.   Notice  of  dissenters'   rights  following  action  creating
rights.--(a)  If proposed  corporate  action creating  dissenters'  rights under
section 8 [IC  23-1-44-8]  of this  chapter  is  authorized  at a  shareholders'
meeting,  the  corporation  shall  deliver a written  dissenters'  notice to all
shareholders  who satisfied the  requirements  of section 11 [IC  23-1-44-11] of
this chapter.

     (b) The  dissenters'  notice must be sent no later than ten (10) days after
approval by the  shareholders,  or if corporate action is taken without approval
by the  shareholders,  then ten (10) days after the corporate  action was taken.
The dissenters' notice must:

          (1)  State  where the  payment  demand must be sent and where and when
               certificates for certificated shares must be deposited;

          (2)  Inform holders of  uncertificated  shares to what extent transfer
               of the shares  will be  restricted  after the  payment  demand is
               received;

          (3)  Supply a form for demanding payment that includes the date of the
               first  announcement to news media or to shareholders of the terms
               of the proposed  corporate  action and  requires  that the person
               asserting  dissenters'  rights certify  whether or not the person
               acquired beneficial ownership of the shares before that date:

          (4)  Set a date by which the  corporation  must  receive  the  payment
               demand,  which  date may not be fewer than  thirty  (30) nor more
               than sixty (60) days after the date the  subsection (a) notice is
               delivered; and

          (5)  Be accompanied by a copy of this chapter.

     23-1-44-13.  Demand for payment by  dissenter.--(a)  A  shareholder  sent a
dissenters'  notice  described in IC 23-1-42-11 or in section 12 [IC 23-1-44-12]
of this chapter must demand payment,  certify  whether the shareholder  acquired
beneficial  ownership of the shares  before the date required to be set forth in
the  dissenter's  notice under section  12(b)(3) [IC  23-1-44-12(b)(3)]  of this
chapter, and deposit the shareholder's certificates in accordance with the terms
of the notice.


                                      C-2
<PAGE>

     (b) The  shareholder  who demands  payment and deposits  the  shareholder's
shares  under  subsection  (a) retains all other rights of a  shareholder  until
these rights are  canceled or modified by the taking of the  proposed  corporate
action.

     (c) A shareholder who does not demand payment or deposit the  shareholder's
share  certificates  where  required,  each by the date  set in the  dissenters'
notice,  is not  entitled to payment  for the  shareholder's  shares  under this
chapter  and is  considered,  for  purposes of this  article,  to have voted the
shareholder's shares in favor of the proposed corporate action.

     23-1-44-14.  Transfer of shares  restricted after demand for  payment.--(a)
The corporation may restrict the transfer of uncertificated shares from the date
the demand for their payment is received until the proposed  corporate action is
taken or the  restrictions  released  under section 16 [IC  23-1-44-16]  of this
chapter.

     (b)  The  person  for  whom   dissenters'   rights  are   asserted   as  to
uncertificated  shares  retains all other  rights of a  shareholder  until these
rights are canceled or modified by the taking of the proposed corporate action.

     23-1-44-15. Payment to dissenter.--(a) Except as provided in section 17 [IC
23-1-44-17] of this chapter,  as soon as the proposed corporate action is taken,
or, if the transaction did not need shareholder approval and has been completed,
upon receipt of a payment demand,  the corporation  shall pay each dissenter who
complied  with  section  13 [IC  23-1-44-13]  of this  chapter  the  amount  the
corporation estimates to be the fair value of the dissenter's shares.

     (b) The payment must be accompanied by:

          (1)  The  corporation's  balance  sheet as of the end of a fiscal year
               ending  not more than  sixteen  (16)  months  before  the date of
               payment,  an income  statement  for that  year,  a  statement  of
               changes in  shareholders'  equity  for that year,  and the latest
               available interim financial statements, if any;

          (2)  A statement  of the  corporation's  estimate of the fair value of
               the  shares;  and (3) A  statement  of the  dissenter's  right to
               demand payment under section 18 [IC 23-1-44-18] of this chapter.

     23-1-44-16.  Return of shares  and  release  of  restrictions.--(a)  If the
corporation  does not take the proposed  action within sixty (60) days after the
date  set  for  demanding  payment  and  depositing  share   certificates,   the
corporation  shall return the  deposited  certificates  and release the transfer
restrictions imposed on uncertificated shares.

     (b) If  after  returning  deposited  certificates  and  releasing  transfer
restrictions,  the  corporation  takes the proposed  action,  it must send a new
dissenters'  notice under section 12 [IC  23-1-44-12] of this chapter and repeat
the payment demand procedure.

     23-1-44-17.   Offer  of  fair  value  for  shares   obtained   after  first
announcement.--(a)  A  corporation  may elect to  withhold  payment  required by
section 15 [IC 23-1-44-15] of this chapter from a dissenter unless the dissenter
was the  beneficial  owner  of the  shares  before  the  date  set  forth in the
dissenters'  notice as the date of the first  announcement  to news  media or to
shareholders of the terms of the proposed corporate action.

     (b)  To the  extent  the  corporation  elects  to  withhold  payment  under
subsection (a), after taking the proposed  corporate  action,  it shall estimate
the fair  value of the shares and shall pay this  amount to each  dissenter  who
agrees  to  accept  it in  full  satisfaction  of the  dissenter's  demand.  The
corporation  shall send with its offer a statement  of its  estimate of the fair
value of the shares and a statement of the  dissenter's  right to demand payment
under section 18 [IC 23-1-44-18] of this chapter.

     23-1-44-18.  Dissenter demand for fair value under certain conditions.--(a)
A  dissenter  may notify the  corporation  in  writing  of the  dissenter's  own
estimate of the fair value of the  dissenter's  shares and demand payment of the
dissenter's  estimate (less any payment under section 15 [IC 23-1-44-15] of this
chapter),  or reject the corporation's offer under section 17 [IC 23-1-44-17] of
this chapter and demand payment of the fair value of the dissenter's shares, if:

          (1)  The  dissenter  believes that the amount paid under section 15 of
               this chapter or offered  under section 17 of this chapter is less
               than the fair value of the dissenter's shares:

          (2)  The  corporation  fails to make payment  under section 15 of this
               chapter  within sixty (60) days after the date set for  demanding
               payment: or

          (3)  The corporation,  having failed to take the proposed action, does
               not return the  deposited  certificates  or release the  transfer
               restrictions  imposed on uncertificated  shares within sixty (60)
               days after the date set for demanding payment.

     (b) A  dissenter  waives the right to demand  payment  under  this  section
unless the  dissenter  notifies the  corporation  of the  dissenter's  demand in
writing under  subsection (a) within thirty (30) days after the corporation made
or offered payment for the dissenter's shares.


                                      C-3
<PAGE>

     23-1-44-19.  Effect of  failure  to pay  demand--Commencement  of  judicial
appraisal  proceeding.--(a) If a demand for payment under IC 23-1-42-11 or under
section 18 [IC  23-1-44-18] of this chapter remains  unsettled,  the corporation
shall commence a proceeding  within sixty (60) days after  receiving the payment
demand and petition the court to determine the fair value of the shares.  If the
corporation  does not commence the proceeding  within the sixty (60) day period,
it shall pay each dissenter whose demand remains unsettled the amount demanded.

     (b) The  corporation  shall  commence  the  proceeding  in the  circuit  or
superior court of the county where a corporation's principal office (or, if none
in Indiana,  its registered office) is located.  If the corporation is a foreign
corporation  without a  registered  office in  Indiana,  it shall  commence  the
proceeding in the county in Indiana where the registered  office of the domestic
corporation merged with or whose shares were acquired by the foreign corporation
was located.

     (c) The corporation shall make all dissenters  (whether or not residents of
this state) whose demands  remain  unsettled  parties to the proceeding as in an
action  against  their  shares and all parties must be served with a copy of the
petition.  Nonresidents  may be served by  registered  or  certified  mail or by
publication as provided by law.

     (d) The  jurisdiction  of the court in which the  proceeding  is  commenced
under subsection (b) is plenary and exclusive.  The court may appoint one (1) or
more persons as  appraisers to receive  evidence and  recommend  decision on the
question of fair value.  The appraisers  have the powers  described in the order
appointing  them or in any amendment to it. The  dissenters  are entitled to the
same discovery rights as parties in other civil proceedings.

     (e) Each dissenter made a party to the proceeding is entitled to judgment.

          (1)  For the  amount,  if any, by which the court finds the fair value
               of the dissenter's shares, plus interest, exceeds the amount paid
               by the corporation: or

          (2)  For the fair value,  plus accrued  interest,  of the  dissenter's
               after-acquired  shares  for  which  the  corporation  elected  to
               withhold  payment  under  section  17  [IC  23-1-44-17]  of  this
               chapter.

     23-1-44-20.  Judicial determination and assessment of costs.--(a) The court
in an appraisal  proceeding  commenced  under section 19 [IC 23-1-44-19] of this
chapter shall  determine all costs of the  proceeding,  including the reasonable
compensation and expenses of appraisers  appointed by the court. The court shall
assess the costs  against  such  parties and in such  amounts as the court finds
equitable.

     (b) The court may also assess the fees and  expenses of counsel and experts
for the respective parties, in amounts the court finds equitable:

          (1)  Against the  corporation and in favor of any or all dissenters if
               the court finds the corporation did not substantially comply with
               the    requirements    of    sections    10    through   18   [IC
               23-1-44-10--23-1-44-18] of this chapter: or

          (2)  Against either the  corporation  or a dissenter,  in favor of any
               other party,  if the court finds that the party  against whom the
               fees and expenses are assessed acted arbitrarily, vexatiously, or
               not in good faith with  respect  to the rights  provided  by this
               chapter.

     (c) If the court finds that the services of counsel for any dissenter  were
of substantial benefit to other dissenters  similarly situated and that the fees
for those services should not be assessed against the corporation, the court may
award to these counsel reasonable fees to be paid out of the amounts awarded the
dissenters who were benefitted.

                                      C-4
<PAGE>



                PART II. INFORMATION NOT REQUIRED IN PROSPECTUS


Item 20. Indemnification of Directors and Officers.

     It is expected that a resolution in  substantially  the following form will
be adopted by the Board of Directors of the  Registrant  prior to the  effective
date of this Registration Statement:

   
          RESOLVED:  that with  respect  to the  preparation  and  filing of the
     Registration  Statement  on Form S-4 (File  No.  33-57381),  including  the
     Prospectus/Proxy  Statement  contained  therein,  with the  Securities  and
     Exchange  Commission  in  connection  with the  proposed  exchange  of each
     outstanding  share of common stock,  without par value, of Southern Indiana
     Gas and Electric Company for one share of common stock,  without par value,
     of this  Company,  each  such  share  to be  issued  in  connection  with a
     reorganization  whereby  Southern  Indiana Gas and  Electric  Company  will
     become a wholly  owned  subsidiary  of this  Company,  this  Company  shall
     indemnify  and save  harmless  each and every  officer and  employee of the
     Company   executing   and   preparing   the   Registration   Statement  and
     Prospectus/Proxy Statement in its original or amended or supplemented form,
     and every director of the Company who was a director thereof at the time of
     the filing of the Registration Statement and Prospectus/Proxy  Statement in
     their original or amended or supplemented form, against any and all expense
     reasonably  incurred by them or any of them in connection  with any action,
     suit or  proceeding  arising out of the  preparation,  filing or use of the
     said Registration Statement or Prospectus relating to such offering whether
     brought under the  Securities  Act of 1933, as amended,  or under any other
     applicable   law,  where  such  action,   suit  or  proceeding  is  finally
     adjudicated in favor of such director,  officer or employee and the time to
     appeal has expired.

     The Indiana  Business  Corporation Law ("BCL") provides that the Registrant
may,  and in some  circumstances  must,  indemnify  its  directors  and officers
against  liabilities and expenses  incurred by such person by reason of the fact
that such person was serving in such  capacity,  subject to certain  limitations
and  conditions  set forth in the BCL. In  addition,  the  Registrant's  By-Laws
provide that the  Registrant  will  indemnify its  directors  and officers,  the
directors  and  officers  of any  subsidiary  of the  Registrant  and any person
serving in any position or capacity in any business  entity at the  Registrant's
request,  against liabilities and reasonable expenses incurred by such person by
reason of the fact that such  person was  serving in such  capacity,  subject to
certain limitations and conditions set forth therein and subject to the BCL.

     The Registrant's parent company,  Southern Indiana Gas and Electric Company
("SIGECO"),  has an insurance policy covering its liabilities and expenses which
might arise in connection with its lawful  indemnification  of its directors and
officers and officers and  directors  of SIGECO's  subsidiaries,  including  the
Registrant,  for  certain  of  their  liabilities  and  expenses.  Officers  and
directors of SIGECO and the Registrant are covered under this policy for certain
other  liabilities  and expenses.  It is anticipated  that the  Registrant  will
procure comparable  insurance coverage as soon as practicable upon completion of
the Exchange contemplated by this Registration Statement.
    

Item 21. Exhibits.

    The following exhibits are filed herewith:

    EXHIBIT
    NUMBER               DESCRIPTION OF DOCUMENT
    ---------            ----------------------------

   
     2(a)                Agreement  and Plan of Exchange  (attached as Exhibit A
                         to the Prospectus/Proxy Statement).

     3(a)                Restated  Articles of  Incorporation  of SIGCORP,  Inc.
                         (attached   as   Exhibit  B  to  the   Prospectus/Proxy
                         Statement).

     3(b)                By-Laws of SIGCORP, Inc.

     5                   Opinion re  Legality of  Messers.  Bamberger,  Foreman,
                         Oswald and Hahn.
    

     23(a)               Consent of Messers. Bamberger, Foreman, Oswald and Hahn
                         (included in (5)).

     23(b)               Consent of Arthur Andersen LLP.

   
     23(c)               Consent  of  Messers.   Winthrop,   Stimson,  Putnam  &
                         Roberts.
    


                                      II-1
<PAGE>

    *99(a)               Amended  Articles of  Incorporation of Southern Indiana
                         Gas and Electric  Company,  as amended  March 26, 1985.
                         (Physically  filed and  designated in Form 10-K for the
                         fiscal year 1985,  File No.  1-3553,  as Exhibit  3-A.)
                         Articles  of  Amendment  of  the  Amended  Articles  of
                         Incorporation  of  Southern  Indiana  Gas and  Electric
                         Company,  dated March 24, 1987.  (Physically  filed and
                         designated in Form 10-K for the fiscal year 1987,  File
                         No.  1-3553,  as Exhibit 3-A.) Articles of Amendment of
                         the  Amended  Articles  of  Incorporation  of  Southern
                         Indiana Gas and Electric  Company,  dated  November 27,
                         1992. (Physically filed and designated in Form 10-K for
                         the fiscal year 1992, File No. 1-3553, as Exhibit 3-A).

    *99(b)               By-laws of Southern  Indiana Gas and Electric  Company,
                         as amended  through  September  22,  1993.  (Physically
                         filed and  designated  in Form 10-K for the fiscal year
                         1993, File No. 1-3553, as Exhibit 3-B.)

   
     99(c)               Form of Proxy (previously filed).
    

- ----------

     *Incorporated by reference.

ITEM 22. UNDERTAKINGS.

     The undersigned Registrant hereby undertakes:

     (1) That,  for purposes of determining  any liability  under the Securities
Act of 1933 (the "Act"),  each filing of the registrant's annual report pursuant
to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 that is
incorporated by reference in the registration  statement shall be deemed to be a
new registration  statement relating to the securities offered therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

     (2) To  respond  to  requests  for  information  that  is  incorporated  by
reference into the prospectus  pursuant to Items 4, 10(b), 11 or 13 of this form
within one business day of receipt of such request, and to send the incorporated
documents  by first class mail or other  equally  prompt  means.  This  includes
information contained in documents filed subsequent to the effective date of the
registration statement through the date of responding to the request.

     (3) To  supply  by  means of a  post-effective  amendment  all  information
concerning a transaction,  and the company being acquired involved therein, that
was not the subject of and included in the registration statement when it became
effective.

     (4) That  prior  to any  public  reoffering  of the  securities  registered
hereunder  through  use of a  prospectus  which  is a part of this  registration
statement,  by any person or party who is deemed to be an underwriter within the
meaning of Rule 145(c),  the issuer  undertakes that such reoffering  prospectus
will contain the information called for by the applicable registration form with
respect to reofferings by persons who may be deemed underwriters, in addition to
the information called for by the other Items of the applicable form.

     (5) That every  prospectus  (i) that is filed  pursuant  to  paragraph  (1)
immediately preceding, or (ii) that purports to meet the requirements of section
10(a)(3) of the Act, and is used in  connection  with an offering of  securities
subject to Rule 415, will be filed as a part of an amendment to the registration
statement and will not be used until such amendment is effective,  and that, for
purposes of determining  any liability  under the Act, each such  post-effective
amendment  shall be deemed to be a new  registration  statement  relating to the
securities  offered  therein,  and the offering of such  securities at that time
shall be deemed to be the initial bona fide offering thereof.

     Insofar as  indemnification  for  liabilities  arising under the Act may be
permitted to  directors,  officers  and  controlling  persons of the  Registrant
pursuant to the  provisions  described in Item 20, or otherwise,  the Registrant
has been advised that in the opinion of the Securities  and Exchange  Commission
such  indemnification  is against  public policy as expressed in the Act and is,
therefore,  unenforceable. In the event that a claim for indemnification against
such liabilities  (other than the payment by the Registrant of expenses incurred
or paid by a director,  officer or  controlling  person of the Registrant in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.




                                      II-2
<PAGE>


                                   SIGNATURES

   
     Pursuant to the  requirements of the Securities Act of 1933, the Registrant
has duly caused this amendment to the registration statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of Evansville,
State of Indiana, on February 21, 1995.

                                   SIGCORP, INC.
    


                                              RONALD G. REHERMAN
                                   By: _____________________________________
                                      Name:  Ronald G. Reherman
                                      Title: Chairman, President and
                                             Chief Executive Officer

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated.

<TABLE>
<CAPTION>
Signature                                            Title                                    Date
- ---------                                            ----                                     ----
<S>                                          <C>                                        <C> 
   
/S/    RONALD G. REHERMAN                    Chairman, President,                       February 21, 1995
- -----------------------------------          Chief Executive Officer
       Ronald G. Reherman                    and Director

/S/     ANDREW E. GOEBEL                     Secretary, Treasurer                       February 21, 1995
- -----------------------------------
        Andrew E. Goebel

/S/     MELVIN H. DODSON                     Director                                   February 21, 1995
- -----------------------------------
        Melvin H. Dodson

/S/      WALTER R. EMGE                      Director                                   February 21, 1995
- -----------------------------------
         Walter R. Emge

/S/     ROBERT L. KOCH II                    Director                                   February 21, 1995
- -----------------------------------
        Robert L. Koch II

/S/       JERRY A. LAMB                      Director                                   February 21, 1995
- -----------------------------------
          Jerry A. Lamb

/S/     DONALD A. RAUSCH                     Director                                   February 21, 1995
- -----------------------------------
        Donald A. Rausch

/S/   RICHARD W. SHYMANSKI                   Director                                   February 21, 1995
- -----------------------------------
      Richard W. Shymanski

/S/      DONALD E. SMITH                     Director                                   February 21, 1995
- -----------------------------------
         Donald E. Smith

/S/      JAMES S. VINSON                     Director                                   February 21, 1995
- -----------------------------------
         James S. Vinson

/S/     NORMAN P. WAGNER                     Director                                   February 21, 1995
- -----------------------------------
        Norman P. Wagner
    

</TABLE>

                                                                    EXHIBIT 3(b)


   
                                    BY-LAWS
                                       OF
                                 SIGCORP, INC.
                      AS AMENDED THROUGH FEBRUARY 21, 1995



                                   ARTICLE I

                              LOCATION OF OFFICES

     Section 1. Principal Office.  The principal office of the corporation shall
be at 20-24 N.W. Fourth Street, Evansville, Vanderburgh County, Indiana.

     Section 2. Other Offices.  The corporation may have and maintain such other
offices as the Board of Directors may deem expedient.


                                   ARTICLE II

                                 CORPORATE SEAL

     The  corporation  shall  have  a  corporate  seal  with  the  name  of  the
corporation and the words "Evansville,  Indiana" inscribed about a circle and in
other  respects  shall be in such form and device as the Board of Directors  may
determine. The Board of Directors may change the form, device and inscription on
the seal at pleasure.


                                  ARTICLE III

                                  FISCAL YEAR

     The fiscal year of the corporation  shall begin on the first day of January
and end on the thirty-first day of December of each year.


                                   ARTICLE IV

                             SHAREHOLDERS' MEETINGS

     Section 1. Place of  Meetings.  All meetings of the  shareholders  shall be
held at the  principal  office of the  corporation,  except such meetings as the
Board of Directors by resolution  determine  shall be held  elsewhere,  in which
case meetings may be held upon notice, as hereinafter provided, at such place or
places  within or without  the State of Indiana  as the Board of  Directors  may
determine.

     Section 2. Annual Meeting.  The annual meeting of the shareholders shall be
held at 3:00  o'clock  P.M. on the fourth  Tuesday of April in each year,  or on
such other date or time as may be fixed by the Board of Directors  and stated in
the notice of the meeting,  provided  such annual  meeting  shall be held in any
event  within  five  (5)  months  after  the  close  of the  fiscal  year of the
corporation  for the election of  Directors  and the  transaction  of such other
business as may properly come before the meeting.

     Section  3.  Special  Meetings.  Except as  otherwise  required  by law and
subject to the rights of any class or series of stock having a  preference  over
the common stock as to dividends or upon  liquidation,  a special meeting of the
shareholders  of the  corporation  may be called by the Board of Directors,  the
Chairman of the Board or the Chief Executive  Officer,  or by the Secretary upon
the request in writing of the holders of not less than seventy  percent (70%) of
the voting stock of the corporation.

     Section  4.  Notices.  At  least  ten  (10)  days  before  any  meeting  of
shareholders  written or printed notice  stating the place,  day and hour of the
meeting  and,  in case of a special  meeting or when  required  by law or by the
Restated  Articles  of  Incorporation,  the  purpose or  purposes  for which the
meeting is  called,  shall be  delivered  or mailed by the  Secretary  or by the
officers or persons  calling the meeting to each  shareholder of record entitled
by law, these By-Laws or the Restated  Articles of Incorporation to vote at such
    



<PAGE>


   
meeting, at such address as appears on the records of the corporation. Notice of
any  shareholders'  meeting may be waived in writing by any  shareholder  if the
waiver sets forth in  reasonable  detail the  purpose or purposes  for which the
meeting is called and the time and place  thereof.  Attendance at any meeting in
person or by proxy when the instrument of proxy sets forth in reasonable  detail
the purpose or  purposes  for which the meeting is called,  shall  constitute  a
waiver of notice of such  meeting.  No  notice of the  holding  of an  adjourned
meeting  shall be  necessary.  Each  shareholder  who has,  in the manner  above
provided,  waived notice of a shareholders'  meeting or who personally attends a
shareholders'  meeting or is represented thereat by a proxy authorized to appear
by an instrument of proxy complying with the requirements above set forth, shall
be conclusively presumed to have been given due notice of such meeting.

     Section 5. Quorum.  Subject to the  provisions of the Restated  Articles of
Incorporation,  at any meeting of the shareholders one-third (1/3) of the shares
of the  outstanding  voting  stock  represented  in  person  or by  proxy  shall
constitute a quorum for the  transaction  of business,  but a lesser  number may
convene and adjourn.

     Section 6.  Voting.  Shareholders  entitled  by law,  these  By-Laws or the
Restated  Articles of  Incorporation  to vote at any meeting of shareholders may
vote either in person or by proxy  executed in writing by the  shareholder  or a
duly  authorized  attorney-in-fact.  No proxy shall be valid  after  eleven (11)
months from the date of its execution unless a longer time is expressly provided
therein.  At all  meetings  of the  shareholders  the  holders  of shares of the
capital  stock of the  corporation  shall be entitled to vote the shares of such
stock standing in his name on the books of the  corporation,  to the extent,  if
any,  specified in the Restated Articles of  Incorporation,  upon all questions;
and a majority of the votes cast at any such meeting shall be sufficient for the
adoption or rejection of any question presented unless otherwise provided by law
or by  the  Restated  Articles  of  Incorporation.  No  shareholder  shall  have
cumulative voting rights in connection with the election of Directors.

     No share shall be voted at any meeting:

     (1) Upon which any installment is due and unpaid, or

     (2) Which belongs to the corporation.

     For the purpose of determining shareholders entitled to vote at any meeting
of the shareholders or any adjournment thereof,  only those shareholders who are
shareholders  of record on the record date fixed by the Board of Directors or as
provided  in  Article  XI,  Section 2 hereof,  shall be  entitled  to vote.  Any
shareholder  acquiring  title to shares of stock  after said  record date shall,
upon  written  request to the  shareholder  of record,  be entitled to receive a
proxy from such shareholder with power of substitution to vote such stock.

     Shares standing in the name of a corporation (other than SIGCORP, Inc.) may
be voted by such  officers,  agents or proxy as the Board of  Directors  of such
corporation  may  appoint.  Shares  held  by  fiduciaries  may be  voted  by the
fiduciaries  in  such  manner  as  the  instrument  or  order   appointing  such
fiduciaries may direct. In the absence of any such direction or the inability of
the fiduciaries to act in accordance therewith, shares held jointly by three (3)
or more fiduciaries  shall be voted in accordance with the will of the majority.
Where the  fiduciaries  or a  majority  of them  cannot  agree or where they are
equally  divided upon the questions of voting such shares,  any court of general
equity  jurisdiction  may, upon petition filed by any of such  fiduciaries or by
any party in  interest,  direct the voting of such shares as it may deem for the
best interests of the beneficiaries and such shares shall be voted in accordance
with such direction.  Shares that are pledged may, unless otherwise  provided in
the agreement of pledge, be voted by the shareholder pledging the same until the
shares have been  transferred to the pledgee on the books of the corporation and
thereafter they may be voted by the pledgee.

     Section 7. Voting  Lists.  At least five (5) days  before each  election of
Directors,  the officer or agent having charge of the stock transfer books shall
make a complete list of the shareholders,  arranged in alphabetical  order, with
the address and number of shares and votes held by each,  which list shall be on
file at the  principal  office of the company and subject to  inspection  by any
shareholder.  Such list shall be produced and kept open at the time and place of
election and subject to the inspection of any shareholder  during the holding of
such  election.  The original stock  register or transfer  books,  or duplicates
thereof kept in the State of Indiana,  shall be the only  evidence as to who are
the  shareholders  entitled to examine such list or the stock ledger or transfer
book or to vote at any meeting of the shareholders.
    




                                      -2-
<PAGE>


   
                                   ARTICLE V

                                   DIRECTORS

     Section 1. Number. The Board of Directors of this corporation shall consist
of ten (10) members.

     Section 2.  Classes.  The Board of  Directors  shall be and is divided into
three (3)  Classes--Class  I,  Class II and Class  III--which  will be as nearly
equal in  number  as  possible.  No Class  shall  include  less  than  three (3)
Directors.

     Section 3.  Election.  At the annual  meeting of  shareholders  immediately
after the members of the Board of Directors are initially divided into the above
described  Classes  by  appropriate   amendment  of  the  Restated  Articles  of
Incorporation  of the  corporation,  those Directors who are assigned to Class I
shall be elected for one-year terms, those assigned to Class II shall be elected
for  two-year  terms  and those  assigned  to Class  III  shall be  elected  for
three-year  terms. At each  succeeding  annual meeting of the  shareholders,  an
election  of  Directors  of the  corporation  shall  be held  for the  Class  of
Directors  whose terms of office  expire at such time. In the event of a failure
to hold an annual  meeting of the  shareholders  or to conduct  an  election  of
Directors at any annual meeting of shareholders  which is held, the Directors to
be  elected  at such  meeting  may be  elected  at any  special  meeting  of the
shareholders called for that purpose. At any election of Directors, the Chairman
of the Board, if presiding,  or the Chief Executive  Officer,  if other than the
Chairman of the Board, may appoint  inspectors or judges who shall report to the
meeting upon the validity of all proxies received, count the votes cast and make
a report thereof at such meeting.

     Section 4. Term of Office, Qualification and Retirement.

     A. With Respect to Each Director  Elected Prior to May 1, 1995,  except for
each initial Director in Class I and Class II who shall serve for the respective
terms designated in the preceding  Section 3, each such Director shall serve for
a term ending on the date of the third annual meeting of shareholders  following
the annual meeting at which such Director was elected;  provided,  however, that
any  Director who arrives at the age of  seventy-two  (72) years (age of seventy
(70) years if such  Director was born on or after  January 1, 1934) shall tender
his resignation to become effective at the end of the calendar year prior to the
year  of  expiration  of  the  term  during  which  the  Director   attains  his
seventy-second  (72nd) birthday (seventieth (70th) birthday if such Director was
born on or  after  January  1,  1934),  and his  successor  shall be  chosen  in
accordance with the provisions of Section 5 of this Article V.

     B. With  Respect to Each  Director  Elected  After May 1,  1995,  each such
Director  shall serve for a term ending on the date of the third annual  meeting
of shareholders following the annual meeting at which such Director was elected;
provided, however, that any such Director who arrives at the age of seventy (70)
years during his elected term shall tender his  resignation to become  effective
at the end of the calendar  year during which he attains his  seventieth  (70th)
birthday, and his successor shall be chosen in accordance with the provisions of
Section 5 of this Article V.

     C. By invitation of the Board of Directors, board members who have held the
position of Chairman of the Board or Chief Executive Officer of the Company may,
upon retirement from the Board of Directors,  be elected, on an annual basis, to
serve in the capacity of an advisory  board member.  Advisory  board members are
entitled  to receive the annual  stipend  portion of the  regularly  established
directors  compensation  then in effect pursuant to Section 7 of this Article V;
however,  they shall not enjoy voting  privileges.  Furthermore,  advisory board
members shall not receive regular committee  assignments,  but may, from time to
time, be called for committee  service for which they will be compensated at the
established per meeting fee.

     Section 5.  Vacancies.  Each  Director  shall serve until his  successor is
elected and qualified or until his death,  retirement,  resignation  or removal.
Should a  vacancy  occur or be  created,  whether  arising  through  the  death,
resignation  or removal of a Director  or through an  increase  in the number of
Directors,  such  vacancy  shall be filled by a majority  vote of the  remaining
Directors of all Classes of the Board of Directors or, at the  discretion of the
Board of Directors,  such vacancy may be filled by vote of the shareholders at a
special meeting called for that purpose. A Director so elected to fill a vacancy
shall serve for the remainder of the then-present term of office of the Class to
which such Director was elected.

     Section 6. Removal. Any Director, or the entire Board of Directors,  may be
removed;  provided,  however,  that such  removal  must be for cause and must be
approved in accordance with provisions of this Section 6. Removal for cause must
be approved by at least seventy  percent  (70%) of the combined  voting power of
the outstanding  shares of stock of the corporation then entitled to be voted at
an election for that Director, voting together as a single Class, and the action
for removal  must be brought  within three (3) years of the  occurrence  of such
cause.
    




                                      -3-
<PAGE>


   
     Section 7. Compensation.  The Directors shall receive such compensation for
their  service as  Directors  and as members of any  committee  appointed by the
Board as may be prescribed by the Board of Directors.  The Directors  shall also
be reimbursed for ordinary and reasonable  expenses  incurred in the performance
of their duties.  No such payment  shall  preclude any Director from serving the
corporation in any other capacity and receiving compensation therefor.


                                   ARTICLE VI

                              DIRECTORS' MEETINGS

     Section 1.  Regular  Meetings.  Regular  meetings of the Board of Directors
shall be held at the principal office of the corporation on the third Tuesday of
each month at 10:00 o'clock A.M., or on such other day of the month, time of the
day or place,  within or  without  the  State,  as the  Board of  Directors  may
designate.

     Section 2. Special Meetings. Special meetings of the Board of Directors may
be held at any time at the  principal  office of the  corporation  or  elsewhere
within or without the State as shall be specified in the notice of such meeting.

     The  Secretary  shall  call a special  meeting  whenever  and  wherever  so
requested by the Chairman of the Board, the Chief Executive Officer or any three
(3) Directors.

     Section 3. Organization  Meeting.  Immediately following the meeting of the
shareholders  at which the members of any Class of Directors  are  elected,  the
members of all Classes of the Board of  Directors  shall meet and  organize  and
transact such other business as may properly be presented at such meeting.

     Section 4. Notice. No notice shall be required for a regular meeting of the
Board of Directors or of an adjourned  meeting.  A reasonable  notice of special
meetings,  in writing or  otherwise,  shall be given to each Director or sent to
his  residence or place of business.  Notice of a special  meeting shall specify
the time and place of holding the meeting. Unless otherwise stated in the notice
thereof,  any and all business  may be  transacted  at a special  meeting of the
Board of Directors.  No notice shall be required to be given to any Director who
signs a written waiver of notice before the meeting,  at the time of the meeting
or at any time thereafter.

     Section 5. Quorum.  At all meetings of the Board of Directors a majority of
the whole Board shall be necessary to constitute a quorum for the transaction of
any business  except the filling of  vacancies,  but a lesser number may convene
and adjourn.

     Section 6. Voting.  All questions coming before any meeting of the Board of
Directors  for action shall be decided by a majority  vote of all Classes of the
Board of Directors present at such meeting unless otherwise provided by law, the
Restated Articles of Incorporation or the other provisions of these By-Laws.


                                  ARTICLE VII

                              EXECUTIVE COMMITTEE

     Section 1. Number,  Qualification,  Appointment,  Alternates.  The Board of
Directors  shall appoint not less than two (2) Directors who,  together with the
Chairman  of the Board  and the  Chief  Executive  Officer  (if  other  than the
Chairman),  shall constitute the Executive Committee.  The Board of Directors in
its discretion  may also appoint one (1) or more Directors as alternate  members
of the  Executive  Committee  to serve in place  of any  regular  member  of the
Executive Committee (other than the Chairman of the Board or the Chief Executive
Officer)  during any period of time when such regular member is unavailable as a
member of the Executive  Committee on account of illness,  absence or otherwise.
The Chief Executive  Officer of the  corporation  shall serve as Chairman of the
Executive Committee.

     Section 2.  Powers  and  Duties.  The  Executive  Committee  shall have and
exercise all the  authority  of the entire Board of Directors  when the Board is
not in session with respect to all matters except the following:

          (1) Amending the Restated Articles of Incorporation;

          (2) Adopting an Agreement or a Plan of Merger,  Consolidation or other
      "Business  Combination"  as that term is defined  in  Article  VIII of the
      Restated Articles of Incorporation;
    



                                      -4-
<PAGE>


   
          (3) Proposing a special corporate transaction such as the sale, lease,
      exchange,  mortgage,  pledge or  disposition  of all  fixed  assets of the
      corporation; or

          (4)  Terminating,  winding  up  and/or  changing  the  nature  of  the
     corporation's business.

     Section 3. Term of Office.  The members of the  Executive  Committee  shall
hold  office  from the  date of  their  appointment  until  the next  succeeding
organization  meeting of the  Directors,  provided  that the Board of  Directors
shall at all  times  have the  power  to  remove  any  member  of the  Executive
Committee.

     Section 4. Vacancies.  Any vacancy or vacancies in the Executive  Committee
arising from any cause shall be filled by the remaining Directors.

     Section 5. Fees.  Members of the Executive  Committee,  as such,  shall not
receive any stated salary for their  services,  but expenses of  attendance,  if
any, and a fee in such an amount as may be  determined by the Board of Directors
from  time to time  shall be paid for  attendance  at each  Executive  Committee
meeting.

     Section 6. Meetings.  The Executive  Committee shall meet at such times and
places as the Chairman of the Board or Chief Executive  Officer or a majority of
the Committee  members may designate,  provided that  reasonable  notice of such
meeting shall be given each member. A majority of the Executive  Committee shall
constitute a quorum for the transaction of all business.

     Section 7. Minutes.  The Executive  Committee shall keep minutes of all its
meetings which shall be recorded in the minute book of the corporation and shall
be promptly submitted to the Board of Directors for approval.


                                  ARTICLE VIII

                                AUDIT COMMITTEE

     The Board of Directors shall appoint an Audit  Committee  consisting of not
less than three (3) nor more than five (5)  members  of the Board of  Directors,
none of whom shall be an officer of the  corporation.  Each  member of the Audit
Committee  shall receive a fee fixed by the Board of Directors for attendance at
each meeting of the Audit Committee.


                                   ARTICLE IX

                                    OFFICERS

     Section 1. Titles.  The mandatory officers of the corporation shall consist
of a Chairman  of the Board,  a  President,  a  Secretary  and a  Treasurer.  In
addition,  the  Chairman of the Board or the  President  shall be elected by the
Board of  Directors to be Chief  Executive  Officer of the  corporation.  In the
event of a vacancy in the office of Chief Executive  Officer,  or the absence or
disability  of the  officer  serving in such  capacity,  then the other  officer
eligible  to be elected to such  office (if not one and the same  person)  shall
perform the duties of Chief Executive Officer. The Board of Directors may elect,
at the  request  of the  Chief  Executive  Officer,  one (1) or  more  Executive
Vice-Presidents,  one  (1) or  more  Senior  Vice-Presidents,  one  (1) or  more
Vice-Presidents,  one (1) Controller, one (1) or more Assistant Controllers, one
(1) or  more  Assistant  Secretaries,  one  (1) or  more  Assistant  Treasurers,
Assistant or  Assistants to the  President or any  Executive  Vice-President  or
Vice-President.

     The Board of Directors may designate the President or any Vice-President as
the  Chief   Operating   Officer  of  the  Corporation  and  may  designate  any
Vice-President  or the Secretary or the Treasurer as the Chief Financial Officer
of the Corporation.

     Section 2.  Qualifications of the Chairman of the Board and President.  The
Chairman of the Board and the  President  shall be chosen from among the members
of the Board of Directors.

     Section 3. Election of Officers.  The mandatory officers of the corporation
shall be elected annually at the organization meeting of the Board of Directors.
Any other officers not so elected at such meeting may be elected subsequently at
any regular or special meeting of the Board.

     Section 4. Term of Office Qualification and Retirement.  All officers shall
serve at the  pleasure of the Board and shall hold office from the date of their
election until the next succeeding annual  organization  meeting of the Board of
Directors or until their  successors  are elected and shall  qualify;  provided,
    




                                      -5-
<PAGE>


   
however,  that any officer shall tender his  resignation to become  effective at
the end of the calendar month during which the officer  attains his  sixty-fifth
(65th) birthday.

     Section 5. Vacancies.  Any vacancy or vacancies among the officers  arising
from any cause may be filled by the Board of Directors.

     Section 6.  Compensation of Officers.  The Board of Directors shall fix the
compensation of the Chief Executive Officer, the President,  the Chief Operating
Officer,  the Chief Financial  Officer and the Chairman of the Board,  when said
Chairman is also serving as an active employee of the Company.  The compensation
of all other officers shall be fixed by the Chief Executive Officer.

     Section 7.  Combining  Offices.  Any two (2) or more offices may be held by
the same person except that the duties of President  and Secretary  shall not be
performed by the same person.


                                   ARTICLE X

                  POWERS AND DUTIES OF DIRECTORS AND OFFICERS

     Section 1. Directors.  The business and affairs of the corporation shall be
managed by the Board of Directors,  except where  specifically  excepted by law,
the Restated Articles of Incorporation or the other provisions of these By-Laws.

     Section 2.  Chairman of the Board.  The Chairman of the Board shall preside
at all  meetings of the Board of Directors  and at all meetings of  shareholders
and shall in general  perform  all duties  incident to the office of Chairman of
the Board and such other  duties as may be  assigned to him from time to time by
the Board of  Directors.  The  Chairman  of the Board  when  acting as the Chief
Executive  Officer shall also exercise the duties set forth in Section 3 of this
Article X.

     Section 3. Chief  Executive  Officer.  The Chief  Executive  Officer of the
corporation  shall have the general  control and  management of its business and
affairs subject to the control of the Board of Directors.

     Section 4.  President.  The  President  shall  perform all duties as may be
assigned to him from time to time by the Chief Executive  Officer (if other than
the  President) or by the Board of Directors.  The President  when acting as the
Chief Executive  Officer of the  corporation  shall also exercise the duties set
forth in Section 3 of this Article X.

     Section 5. Vice-Presidents.  The Executive, Senior or other Vice-Presidents
shall have such  responsibilities and perform such duties as may be respectively
assigned  to them  from time to time by the Board of  Directors,  the  Executive
Committee or the Chief  Executive  Officer.  In the absence or disability of the
President,  an  Executive  Vice-President  or a  Senior  Vice-President  may  be
designated  by the Board of  Directors  or  Executive  Committee  to perform and
exercise all of the powers of the President.

     Section 6. Secretary. The Secretary shall have the custody of the corporate
seal and  records of the  corporation  and be in charge of all the  records  and
accounts  of the  corporation.  He shall act as  Secretary  at  meetings  of the
shareholders,  Directors and  Executive  Committee and enter the minutes of such
meetings in a book  provided for that  purpose and shall  attend to  publishing,
giving and serving all official  notices of the  corporation.  He shall  perform
such other duties as may be assigned to him.

     Section 7.  Assistant  Secretaries.  In the  absence or  disability  of the
Secretary,  the  Assistant  Secretaries  shall  act with all the  powers  of the
Secretary. They shall perform such other duties as may be assigned to them.

     Section  8.  Treasurer.  The  Treasurer  shall  have  the  custody  of  all
negotiable  instruments  and securities of the  corporation  and be in charge of
collection of amounts due the  corporation.  He shall  disburse the funds of the
corporation  only by check upon  properly  authorized  vouchers and shall keep a
record of all receipts and disbursements by him. He shall have authority to give
receipts for moneys paid to the corporation  and to endorse  checks,  drafts and
other  instruments  for the  payment of money for  deposit or  collection  where
necessary or proper and to deposit the same to the credit of the  corporation in
such bank or banks or  depositary  as the Board of  Directors  or the  Executive
Committee may designate and he may endorse all  commercial  documents  requiring
endorsements  for or on behalf of the  corporation.  He shall perform such other
duties as may be assigned to him.

     Section  9.  Assistant  Treasurers.  In the  absence or  disability  of the
Treasurer,  the  Assistant  Treasurers  shall  act  with all the  powers  of the
Treasurer. They shall perform such other duties as may be assigned to them.
    




                                      -6-
<PAGE>


   
     Section 10.  Controller.  The Controller shall have general  supervision of
the  accounting of the  corporation  including the  preparation of all pertinent
accounting  reports.  He shall  perform  such other duties as may be assigned to
him.  In the  event  that a  Controller  has not been  elected  by the  Board of
Directors,  the powers and duties of the  Controller  shall be  assigned  to the
Treasurer.

     Section 11.  Assistant  Controllers.  In the absence or  disability  of the
Controller,  the  Assistant  Controllers  shall  act with all the  powers of the
Controller. They shall perform such other duties as may be assigned to them.


                                   ARTICLE XI

                                     STOCK

     Section 1. Stock  Certificates.  Each  shareholder  shall be  entitled to a
certificate  signed by the President or a Vice-President and the Secretary or an
Assistant Secretary of the corporation and sealed with the corporate seal of the
corporation, certifying to the number of shares owned by him in the corporation.
If such  certificate  is  countersigned  by the written  signature of a transfer
agent other than the corporation or its employee, the signatures of the officers
of the corporation may be facsimiles.  If such certificate is  counter-signed by
the written signature of a registrar other than the corporation or its employee,
the signatures of the transfer agent and the officers of the  corporation may be
facsimiles.  In case any officer,  transfer agent or registrar who has signed or
whose facsimile  signature has been placed upon a certificate  shall have ceased
to be such  officer,  transfer  agent or registrar  before such  certificate  is
issued,  it may be issued by the corporation  with the same effect as if he were
such officer, transfer agent or registrar at the date of its issue.

     Section 2.  Transfer of Shares.  Stock shall be  transferable  on the stock
transfer books of the  corporation in person or by attorney duly  authorized and
upon surrender and cancellation of the old certificates therefor.

     The Board of  Directors  of the  corporation  may close its stock  transfer
books for a period  not  exceeding  fifty  (50) days  preceding  the date of any
meeting of shareholders or the date for the payment of any dividend.  In lieu of
closing the stock  transfer  books the Board of  Directors  may fix in advance a
date not  more  than  fifty  (50)  days  prior  to the  date of any  meeting  of
shareholders  or the date for the  payment  of any  dividend  or the date of any
other corporate action or event as the record date for the  determination of the
shareholders  entitled to notice of and to vote at any such  meeting or entitled
to receive  payment of such dividend or entitled to be  considered  shareholders
with respect to any such other corporate action or event; and such shareholders,
and only such  shareholders,  as shall be  shareholders of record on the date so
fixed  shall be  entitled  to such  notice of and to vote at such  meeting or be
entitled to receive  payment of such  dividend  or be entitled to be  considered
shareholders  in  respect  of such  other  action or event,  as the case may be,
notwithstanding  the transfer of any stock on the books of the corporation after
such record date fixed as aforesaid.  If the stock transfer books are not closed
and no record date is fixed by the Board of Directors,  no shares shall be voted
at any meeting which shall have been transferred on the books of the corporation
within ten (10) days next preceding the date of such meeting.

     Section 3.  Replacing  Certificates.  In case of the loss or destruction of
any  certificate  of stock and the  submission  of proper  proof  thereof by the
owner, a new  certificate  may be issued in lieu thereof under such  regulations
and restrictions as the Board of Directors may prescribe.


                                  ARTICLE XII

                             AUTHORIZED SIGNATURES

     All  checks,  drafts  and  other  negotiable   instruments  issued  by  the
corporation  shall be made in the name of the corporation and shall be signed by
such one (1) of the officers of the corporation and  countersigned by such other
officer of the  corporation  or by such other  person as the Board of  Directors
from time to time direct; provided, however, that the same person shall not both
sign and  countersign  the same  instrument;  provided  further,  that  dividend
checks,  payroll  checks,  customer  deposit refund checks and cashier's  checks
drawn  upon  special   accounts  with  designated   depositaries   need  not  be
countersigned.


                                  ARTICLE XIII

                                 FIDELITY BONDS

     The officers and employees of the  corporation  shall, in the discretion of
the Board of Directors,  Executive  Committee or Chief Executive  Officer,  give
bonds for the faithful discharge of their respective duties in such form and for
such amounts as they or any of them may direct.
    




                                      -7-
<PAGE>


   
                                  ARTICLE XIV

                                INDEMNIFICATION

     Section 1. Every person (and the heirs,  executors  and  administrators  of
such person) who is or was a director or officer of this  corporation  or of any
subsidiary  of this  corporation  or who,  at the  request of this  corporation,
served in any position or capacity or on any committee for this  corporation  or
for or in any other corporation,  partnership,  association,  trust, foundation,
not-for-profit  corporation,  employee  benefit  plan or other  organization  or
entity,  shall be indemnified by the  corporation  against any and all liability
and  reasonable  expense  that  may be  incurred  by him in  connection  with or
resulting  from any claim,  action,  suit or proceeding in which either (i) such
person  is  wholly  successful,  thereby  entitling  such  person  to  Mandatory
Indemnification,  or  (ii)  such  person  is  not  wholly  successful  but it is
nevertheless determined, pursuant to the procedures set forth below in Section 2
of this  Article IX of these  By-Laws,  that such person acted in good faith and
that such  person  reasonably  believed  that (a) in the case of  conduct in his
official capacity,  his conduct was in the corporation's best interests,  or (b)
in all other cases,  his conduct was at least not opposed to the best  interests
of such corporation,  entity or organization,  and, in addition, with respect to
any criminal  action or proceeding,  either had reasonable  cause to believe his
conduct  was  lawful or had no  reasonable  cause to  believe  his  conduct  was
unlawful, thereby entitling such person to Permissive Indemnification. The terms
"claim",  "action",  "suit" or  "proceeding"  shall mean and  include any claim,
action,  suit  or  proceeding  (whether  brought  by  or in  the  right  of  the
corporation  or  any  other   corporation  or   otherwise),   civil,   criminal,
administrative or investigative  action, or threat thereof,  in which a director
or officer of the corporation (or his heirs,  executors or  administrators)  may
become involved as a party or otherwise:

          (a) by reason of his being or having been a director or officer of the
      corporation,  or of any subsidiary  corporation of the corporation,  or of
      any  other  corporation  where he  served  as such at the  request  of the
      corporation, or

          (b) by  reason  of his  acting  or  having  acted in any  position  or
      capacity  or on any  committee  for  this  corporation  or any  subsidiary
      corporation of this corporation or in any position or capacity in or for a
      partnership,  association, trust, foundation,  not-for-profit corporation,
      employee  benefit plan or other  organization or entity where he served as
      such at the request of the corporation, or

          (c) by  reason  of any  action  taken or not  taken by him in any such
      capacity,  whether or not he continues  in such  capacity at the time such
      liability or expense shall have been incurred.

     The  terms  "liability"  and  "expenses"  shall  include,  but shall not be
limited to, counsel fees and  disbursements  and amounts of judgments,  fines or
penalties against,  and amounts paid in settlement by or on behalf of, a person,
and excise taxes  assessed with respect to an employee  benefit plan,  but shall
not on account of profits  realized by him in the purchase or sale of securities
of the corporation.  The term "wholly  successful" shall mean termination of any
action, suit or proceeding against the person in question without any finding of
liability or guilt against him or the expiration of a reasonable  period of time
after the making of any claim or threat of an action, suit or proceeding without
the  institution  of the same,  without any payment or promise  made to induce a
settlement.

     Section 2. With regard to  Permissive  Indemnification,  the  determination
that a person acted in good faith and that such person reasonably  believed that
(a) in the case of conduct in his  official  capacity,  his  conduct  was in the
corporation's  best  interests,  or (b) in all other  cases,  his conduct was at
least not opposed to the best  interests of the  corporation,  and, in addition,
with respect to any criminal action or proceeding,  either had reasonable  cause
to believe  that his  conduct was lawful or had no  reasonable  cause to believe
that his conduct was unlawful with regard to a specific claim,  action,  suit or
proceeding in or as to which such person is not wholly  successful shall be made
by or for the board of directors of the  corporation  in the manner  hereinafter
described.  Any request for such  indemnification  must first be proposed to the
board of directors of the corporation, and a motion for such indemnification may
be made by any director of the corporation,  including a director who is seeking
such  indemnification  for himself.  If a quorum of directors eligible to decide
the  matter   exists   within  the   limitations   and   requirements   of  I.C.
23-1-37-12(b)(1),  such directors may either (i) decide the question themselves;
(ii) refer the matter to Special  Legal  Counsel for  decision  pursuant to I.C.
23-1-37-12(b)(3)(A);  or (iii)  decline to take any action to either  decide the
question  of such  indemnification  or refer the matter for  decision to Special
Legal Counsel.  If there does not exist a quorum of directors eligible to decide
the matter within the limitations and requirements of I.C.  23-1-37-12(b)(1),  a
majority of the entire board of  directors  may either (i) refer the matter to a
committee of two or more directors who are eligible to vote thereon  pursuant to
I.C.  23-1-37-12(b)(2)  who may either decide the matter themselves or refer the
    




                                      -8-
<PAGE>


   
matter   to   Special   Legal   Counsel   for   decision    pursuant   to   I.C.
23-1-37-12(b)(3)(B);  or (iii) decline to take any action to refer the matter of
such indemnification to a committee or to Special Legal Counsel. Any decision on
the question of entitlement to such Permissive  Indemnification by a majority of
a  quorum  of  the  board  of  directors  eligible  to  vote  pursuant  to  I.C.
23-1-37-12(b)(1);  by a special committee of eligible directors pursuant to I.C.
23-1-27-12(b)(2);  or by Special  Legal Counsel duly  appointed  pursuant to the
provisions  of  I.C.  23-1-37-12(b)(3),  shall  be  in  the  sole  and  absolute
discretion of such person or persons who are to make such  determination.  If it
is determined and decided that such Permissive  Indemnification  should be given
in a  specific  situation,  the  authorization  for such  indemnification  and a
determination  of the  amount  thereof  shall  be made in  accordance  with  the
procedures and requirements of I.C. 23-1-37-12(c).  For purposes of this Section
2,  Permissive  Indemnification  shall be deemed to have  been  denied  (i) if a
majority of any group of persons  who are to decide the  question do not vote in
favor of the  proposed  indemnification;  (ii) if the board of  directors or any
committee  thereof  declines to take any  permitted  action to either decide the
question,  refer it to a committee,  or refer it to Special Legal Counsel; (iii)
if no decision is made by the person or persons who were to decide such question
within a period of six (6) months after such  indemnification was first proposed
to the board of  directors  of the  corporation;  or (iv) to the extent that the
dollar amount of any  indemnification to be made by the corporation is less than
the total dollar amount of indemnification  proposed or requested to be made. If
proposed  Permissive   Indemnification  is  denied,  the  question  may  not  be
reconsidered at any subsequent time by the corporation.

     Section 3.  Expenses  incurred with respect to any claim,  action,  suit or
proceeding  may be  advanced  by the  corporation  (by  action  of the  board of
directors,  whether or not a  disinterested  quorum  exists)  prior to the final
disposition  thereof  upon  receipt  of an  undertaking  by or on  behalf of the
recipient to repay such amount  unless he is entitled to  indemnification  under
this Article of these By-Laws.

     Section 4. The rights of Mandatory and Permissive  Indemnification provided
in this  Article of the By-Laws  shall be in addition to any rights to which any
such person may otherwise be entitled by contract, as matter of law, or pursuant
to I.C. 23-1-37.  Any person claiming the right to  indemnification  pursuant to
any provisions of these By-Laws may at any time apply for  indemnification to or
seek review of any decision  denying  indemnification  or determining the amount
thereof by a court pursuant to I.C. 23-1-37-11. Persons who are not directors or
officers of the  corporation  but who are employees or agents of the corporation
or any  subsidiary  or who are  directors or officers of any  subsidiary  may be
indemnified  to the  extent  authorized  at any time or from time to time by the
board of directors.

     Section 5.  Irrespective  of the provisions of this Article of the By-Laws,
the  board  of  directors  may,  at any  time or  from  time  to  time,  approve
indemnification  of directors  and officers or other  persons to the full extent
permitted by the provisions of the Indiana Business  Corporation Law at the time
in effect, whether on account of past or future transactions.

     Section 6. To the extent not  inconsistent  with  Indiana  law as in effect
from time to time, the board of directors may, at any time or from time to time,
approve  the  purchase  and  maintenance  of  insurance  on  behalf  of any such
director,  officer or other person against any liability asserted against him in
his  capacity or arising out of his status as a director,  officer,  employee or
agent of the corporation or any corporation,  partnership, association, employee
benefit  plan,   trust,   foundation,   not-for-profit   corporation   or  other
organization  or  entity  in  which  he  served  as such at the  request  of the
corporation,  whether or not the  corporation  would have the power to indemnify
him under the  provisions of this Article of the By-Laws.  In the event that any
expense or liability  otherwise subject to indemnification  hereunder is covered
entirely or in part by any insurance,  the indemnification  provided for by this
Article of these By-Laws shall only be available, if at all, as to any uninsured
liability  or  expense or that  portion  which is in excess of the amount of all
available insurance coverage.  Under no circumstances shall any insurer or other
person making  payment under such an insurance  policy or contract be subrogated
to the rights of any person  entitled to  indemnification  under this Article of
these By-Laws.

     Section 7. Any and all references contained in Article XIV of these By-Laws
to any  provision,  section,  subsection  or portion of the Indiana  Code (I.C.)
shall  mean the  Indiana  Code as the same  existed  on  April 1,  1995,  and no
subsequent amendment, repeal, modification,  change, or judicial invalidation of
any  provision of the Indiana  Code  subsequent  to April 1, 1995,  shall alter,
modify, or otherwise affect these By-Laws,  and these By-Laws shall be construed
and interpreted under the statutory law of the State of Indiana as it existed as
of the date of adoption of these By-Laws.
    




                                      -9-
<PAGE>


   
     Section  8. The  indemnification  herein  required  or  permitted  by these
By-Laws shall be a contractual  obligation,  undertaking  and  commitment of the
corporation  as to any person  who either  continued  to serve or  commenced  to
serve, following the date of the adoption of these indemnification By-Laws, as a
director or officer of this  corporation or any subsidiary of this  corporation,
or in any other position or capacity,  at the request of this corporation or any
subsidiary  corporation,  on any  committee,  partnership,  association,  trust,
foundation,   not-for-profit  corporation,   employee  benefit  plan,  or  other
organization or entity,  and no subsequent  amendment or repeal of these By-Laws
and  no  judicial   decision   invalidating  the  legislation   authorizing  the
indemnification provided for by these By-Laws or invalidating all or any part of
these  indemnification  By-Laws  shall  in any  manner  deny,  diminish,  limit,
restrict, or qualify the indemnification herein provided for any such person who
so continued to serve or commenced to serve with regard to any claim  concerning
any matter which occurred, which commenced to occur, or which continued to occur
subsequent  to the  adoption of these  indemnification  By-Laws and prior to any
such amendment, repeal, or judicial invalidation.


                                   ARTICLE XV

                                 MISCELLANEOUS

     Section 1. Depositaries. The funds of the corporation shall be deposited in
the name of the corporation  with such  depositaries as may be designated by the
Board of Directors.

     Section 2. Gender.  The  masculine  pronoun  wherever used in these By-Laws
shall mean or include the feminine pronoun where applicable.


                                  ARTICLE XVI

                                   AMENDMENTS

     These By-Laws may be altered, amended or repealed by a majority vote of the
whole Board of  Directors  at any  meeting,  the notice of which  shall  include
notice of the proposed alteration, amendment or repeal.
    




                                      -10-

   
                                                                       EXHIBIT 5


                       BAMBERGER, FOREMAN, OSWALD & HAHN
                           7th Floor Hulman Building
                              Post Office Box 657
                           Evansville, Indiana 47704
                            Telephone (812) 425-1591
                               Fax (812) 421-4936


                               February 21, 1995

SIGCORP, Inc.
20 N.W. Fourth Street
Evansville, Indiana 47741-0001


Ladies and Gentlemen:

     We have acted as counsel to  SIGCORP,  Inc.,  an Indiana  corporation  (the
"Company"),  in connection  with the  Registration  Statement on Form S-4 of the
Company, filed with the Securities and Exchange Commission (the "Commission") on
January  20,  1995,  as  amended  by  Amendment  No. 1  thereto  filed  with the
Commission on February 21, 1995 (as so amended,  the "Registration  Statement"),
relating to the  registration  under the Securities Act of 1933, as amended (the
"Securities  Act"),  of  15,754,826  shares (the  "Shares") of the common stock,
without par value, of the Company.

     This opinion is  delivered  in  accordance  with the  requirements  of Item
601(b)(5) of Regulation S-K promulgated under the Securities Act.

     In connection  with this opinion,  we have  examined  originals,  certified
copies or copies otherwise identified to our satisfaction, of the following: (i)
the Registration  Statement;  (ii) the Restated  Articles of  Incorporation  and
By-laws,  as  amended,  of the Company as  currently  in effect;  (iii)  certain
resolutions of the Board of Directors of the Company relating to the issuance of
the  Shares  and  the  other  transactions   contemplated  by  the  Registration
Statement;  (iv)  the form of  Agreement  and Plan of  Exchange  (the  "Exchange
Agreement")  between the Company and Southern  Indiana Gas and Electric  Company
("SIGECO") as attached as Exhibit A to the Prospectus/Proxy  Statement forming a
part of the  Registration  Statement;  and (v)  such  other  documents  and such
questions of law as we have deemed  necessary or  appropriate as a basis for the
opinions set forth below. In our examination, we have assumed the genuineness of
all signatures,  the legal capacity of all natural persons,  the authenticity of
all documents submitted to us as originals, the conformity to original documents
of all  documents  submitted to us as certified  or  photostatic  copies and the
authenticity  of the originals of such copies.  As to any facts material to this
opinion that we did not  independently  establish or verify, we have relied upon
statements  and  representations  of officers and other  representatives  of the
Company and others.

     Based  upon  the  foregoing,  we are of the  opinion  that if and  when the
Registration  Statement is declared effective by the Commission and the proposed
exchange  is  consummated  in the manner  contemplated  by the form of  Exchange
Agreement, the Shares issued in exchange for shares of common stock, without par
value, of SIGECO pursuant to the terms of the form of Exchange  Agreement,  will
be validly issued, fully paid and nonassessable.

     We hereby  consent to the filing of this  opinion  with the  Commission  as
Exhibit 5 to the  Registration  Statement.  We further consent to the use of the
name of this firm in the  Registration  Statement  and under the heading  "Legal
Opinions" in the  Prospectus/Proxy  Statement forming a part thereof.  In giving
this consent, we do not thereby admit that we are within the category of persons
whose  consent is required  pursuant to Section 7 of the  Securities  Act or the
rules and regulations of the Commission.


                              Yours very truly,

                              BAMBERGER, FOREMAN, OSWALD & HAHN


                              By: Robert M. Becker
                                  ---------------------------------------------
    




                                                                   EXHIBIT 23(b)



                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

   
     As independent public  accountants,  we hereby consent to the incorporation
by  reference  in this  Registration  Statement  on Form S-4 of our report dated
January 24, 1994, included in Southern Indiana Gas and Electric Company's Annual
Report on Form 10-K for the year ended  December  31,  1993,  our  report  dated
January  23,  1995,  included in Southern  Indiana  Gas and  Electric  Company's
Current Report on Form 8-K dated February 13, 1995, and to all references to our
Firm included in this Registration Statement.
    



                                          ARTHUR ANDERSEN LLP


   
Chicago, Illinois
February 21, 1995
    





   
                                                                   EXHIBIT 23(c)


                      WINTHROP, STIMSON, PUTMAN & ROBERTS
                             One Battery Park Plaza
                            New York, New York 10004
                               Tel: 212-858-1000
                               Fax: 212-858-1500


                               February 21, 1995

SIGCORP, Inc.
20 N.W. Fourth Street
Evansville, Indiana 47741-0001


Ladies and Gentlemen:

     In  connection  with  the  Registration  Statement  on Form S-4  (File  No.
33-57381)  of  SIGCORP,  Inc.  (the  "Company")  filed with the  Securities  and
Exchange  Commission  (the  "Commission")  on January  20,  1995,  as amended by
Amendment  No. 1 thereto  filed with the  Commission on February 21, 1995 (as so
amended, the "Registration Statement"), we hereby consent to the use of the name
of this  firm  in the  Registration  Statement  and  under  the  heading  "Legal
Opinions" in the  Prospectus/Proxy  Statement forming a part thereof.  In giving
this consent, we do not thereby admit that we are within the category of persons
whose consent is required  pursuant to Section 7 of the  Securities Act of 1933,
as amended or the rules and regulations of the Commission.


                                         Yours very truly,

                                         WINTHROP, STIMSON, PUTNAM & ROBERTS
    
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