SOUTHERN INDIANA GAS & ELECTRIC CO
10-Q, 1999-08-16
ELECTRIC & OTHER SERVICES COMBINED
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           UNITED STATES SECURITIES AND EXCHANGE COMMISSION

                        Washington, D.C. 20549

                              Form 10-Q



          X   QUARTERLY REPORT PURSUANT TO SECTION 13 or 15(d)

              OF THE SECURITIES EXCHANGE ACT of 1934

              For the quarterly period ended June 30, 1999


     OR


              TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d)

              OF THE SECURITIES EXCHANGE ACT OF 1934

              For the transition period from _____________ to

     _____________

     <TABLE>

     <CAPTION>


     Commission    Registrant; State of Incorporation;     IRS

     Employer

     File Number   Address; and Telephone Number

          Identification No.

     <S>           <C>                                     <C>

     1-11603       SIGCORP, Inc.

     35-1940620

                   (An Indiana Corporation)

                   20 N. W. Fourth Street

                   Evansville, Indiana 47741-0001

                   (812) 465-5300


     1-3553        Southern Indiana Gas and Electric Company

     35-0672570

                   (An Indiana Corporation)

                   20 N. W. Fourth Street

                   Evansville, Indiana 47741-0001

                   (812) 465-5300

     </TABLE>


     Indicate by check mark whether the Registrants (1) have

     filed all reports required to be filed by Section 13 or

     15(d) of the Securities Exchange Act of 1934 during the

     preceding 12 months (or for such shorter period that the

     Registrants were required to file such reports), and (2)

     have been subject to such filing requirements for the past

     90 days.


                           Yes  X . No    .


     Indicate the number of shares outstanding of each of the

     Registrants' classes of common stock, as of the latest

     practicable date:



     SIGCORP, Inc.:                 Common stock, no par value,

                                     23,630,568 shares

                                    outstanding at June 30, 1999


     Southern Indiana Gas and

     Electric Company:              Common stock, no par value,

                                     15,754,826 shares

                                    outstanding and held by

                                    SIGCORP, Inc. at

                                    June 30, 1999



 <TABLE>

 <CAPTION>

 SIGCORP, Inc.

 AND

 SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
  FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 1999

 TABLE OF CONTENTS


                                                                    Page No.

     <S><C>    <C><C>                                                  <C>

     PART I. FINANCIAL INFORMATION:


        Item 1: Financial Statements


                 SIGCORP, Inc.


                    Consolidated Statements of Income                   2


                    Consolidated Statements of Cash Flows               3


                    Consolidated Balance Sheets                         4-5


                    Consolidated Statements of Capitalization           6


                    Consolidated Statements of Retained Earnings        7


                 SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


                    Statements of Income                                8


                    Statements of Cash Flows                            9


                    Balance Sheets                                      10-11


                    Statements of Capitalization                        12


                 Statements of Retained Earnings                        13

        NOTES TO FINANCIAL STATEMENTS OF SIGCORP, Inc.

        AND SOUTHERN INDIANA GAS AND ELECTRIC COMPANY                  14-17


        Item 2: Management's Discussion and Analysis of Results

                 of Operations and Financial Condition                  18-23


                 SIGCORP, Inc. AND SOUTHERN INDIANA GAS

                AND ELECTRIC COMPANY


     Part II. OTHER INFORMATION


        Item 4: Submission of Matters to a Vote of Security Holders    24


        Item 5: Other information                                      24


        Item 6: Exhibits and Reports on Form 8-K                       23


        Signatures                                                     25

     </TABLE>






     <PAGE> 2


     <TABLE>


     <CAPTION>


     SIGCORP, Inc.

     CONSOLIDATED STATEMENTS OF INCOME

     (Unaudited)

                                    Three Months Ended     Six Months Ended

                                    June 30,              June 30,

                                    1999       1998       1999      1998

                                    (in thousands except for per share amounts)

     <S>                            <C>        <C>        <C>       <C>

     OPERATING REVENUES:

       Electric utility             $ 73,802   $ 77,526   $144,789  $142,753

       Gas utility                    10,517     10,295     40,214    40,213

       Energy services and other      47,601     45,484     97,078    91,410

        Total operating revenues     131,920    133,305    282,081   274,376


     OPERATING EXPENSES:

       Fuel for electric generation   15,730     17,563     31,358    32,470

       Purchased electric energy       7,064      5,720     10,325     7,406

       Cost of gas sold                4,867      5,384     24,372    25,642

       Cost of energy services

       and other                      46,564     43,809     95,646    89,028

       Other operation expenses       17,211     18,765     34,232    34,128

       Maintenance                     9,857     11,401     17,173    16,866

       Depreciation and amortization  11,327     10,673     22,636    21,374


       Property and other taxes        3,143      3,367      6,389     6,959

        Total operating expenses     115,763    116,682    242,131   233,873


     OPERATING INCOME                 16,157     16,623     39,950    40,503


     INTEREST AND OTHER CHARGES:

       Interest expense on

       long-term debt                  3,317      4,958      7,602    10,418

       Interest expense on

       short-term debt                 2,441        951      3,848     1,254

       Amortization of premium,

       discount and expense on debt       97        169        274       337

       Allowance for funds used

       during construction              (297)      (379)      (605)     (717)

       Preferred dividend

       requirements of subsidiary        269        274        539       548

       Interest income                (1,206)    (2,016)    (2,194)   (2,952)

       Other, net                       (422)      (496)      (599)   (5,163)

        Total interest and

        other charges                  4,199      3,461      8,865     3,725


     INCOME BEFORE INCOME TAXES       11,958     13,162     31,085    36,778


       Federal and state

       income taxes                    3,788      4,155     10,294    11,345


     NET INCOME                     $  8,170   $  9,007   $ 20,791  $ 25,433


     AVERAGE COMMON SHARES

      OUTSTANDING                     23,631     23,631     23,631    23,631


     BASIC EARNINGS PER SHARE

      OF COMMON STOCK               $   0.35   $   0.38   $   0.88  $   1.08


     DILUTED EARNINGS PER SHARE

      OF COMMON STOCK               $   0.34   $   0.38   $   0.88  $   1.07

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 3


     <TABLE>


     <CAPTION>


     SIGCORP, Inc.

     CONSOLIDATED STATEMENTS OF CASH FLOWS

     (Unaudited)

                                                     Six Months Ended


                                                     June 30,

                                                     1999        1998

                                                     (in thousands)

     <S>   <C>                                      <C>

     CASH FLOWS FROM OPERATING ACTIVITIES

       Net income                                    $ 20,791    $ 25,433

       Adjustments to reconcile net income to net cash

       provided by operating activities:

         Depreciation and amortization                 22,636      21,374

         Preferred dividend requirements

         of subsidiary                                    539         548

         Deferred income taxes and investment

         tax credits, net                                (188)     (7,487)

         Allowance for other funds used

         during construction                               51           8

         Change in assets and liabilities:

          Receivables, net (including accrued

          unbilled revenues)                           14,633       5,850

          Inventories                                   4,857      (4,702)

          Accounts payable                            (16,365)     (8,582)

          Accrued taxes                                (1,476)      2,414

          Refunds from gas suppliers                   (1,107)       (364)

          Refunds to customers                          1,868         (95)

          Other assets and liabilities                  9,003      13,584

          Net cash provided by operating activities    55,242      47,981


     CASH FLOWS FROM INVESTING ACTIVITIES

       Construction expenditures (net of

       allowance for other funds used

       during construction)                           (31,422)    (24,170)

       Demand side management program expenditures        (58)       (484)

       Investments in leveraged leases                     13       7,249

       Purchases of investments                             -      (1,860)

       Sale of Investments                                 96          80

       Investments in partnerships and other

       corporations                                    (1,556)        148

       Change in nonutility property                     (801)      1,487

       Other                                             (278)      2,011

         Net cash used in investing activities        (34,006)    (15,539)


     CASH FLOWS FROM FINANCING ACTIVITIES

       First mortgage bonds                           (45,000)          -

       Dividends paid                                 (16,190)    (14,845)

       Reduction in preferred stock                      (116)          -

       Change in environmental improvement funds

       held by trustee                                    (84)        (95)

       Payments on partnership obligations             (1,513)     (2,139)

       Change in notes payable                         44,997      (6,863)

       Other                                            1,165         268

         Net cash used in financing activities        (16,741)    (23,674)


     NET INCREASE (DECREASE) IN CASH AND

      CASH EQUIVALENTS                                  4,495       8,768


     CASH AND CASH EQUIVALENTS AT

      BEGINNING OF PERIOD                               5,049       5,827


     CASH AND CASH EQUIVALENTS AT END OF PERIOD      $  9,544    $ 14,595

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 4


     <TABLE>


     <CAPTION>


     SIGCORP, Inc.

     CONSOLIDATED BALANCE SHEETS

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     ASSETS

     UTILITY PLANT, at original cost:

       Electric                                      $1,149,334  $1,141,870

       Gas                                              150,551     150,136

                                                      1,299,885   1,292,006

       Less accumulated provision for depreciation      614,404     593,901

                                                        685,481     698,105

       Construction work in progress                     46,130      24,306

          Net utility plant                             731,611     722,411


     OTHER INVESTMENTS AND PROPERTY:

       Investments in leveraged leases                   35,990      36,003

       Investments in partnerships and

       other corporations                                33,757      32,389

       Environmental improvement funds

       held by trustee                                    4,384       4,300

       Notes receivable                                  20,955      20,372

       Nonutility property and other, net                15,119      14,901

          Total other investments and property          110,205     107,965


     CURRENT ASSETS:

       Cash and cash equivalents                          9,544       5,049

       Temporary investments, at market                     600         793

       Receivables, less allowance of $2,520 and

       $2,204, respectively                              58,204      65,829

       Accrued unbilled revenues                         13,587      20,595

       Inventories                                       40,318      45,351

       Current regulatory assets                          7,555       9,527

       Other current assets                               4,432       3,777


          Total current assets                          134,240     150,921


     OTHER ASSETS:

       Unamortized premium on reacquired debt             4,050       4,226

       Postretirement benefits other than pensions            -         985

       Demand side management programs                   24,995      25,046

       Allowance inventory                                2,269       2,093

       Deferred charges                                  15,787      15,871

          Total other assets                             47,101      48,221


     TOTAL                                           $1,023,157  $1,029,518

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

     integral part of these statements.

     </FN>

     </TABLE>






     <PAGE> 5


     <TABLE>

     <CAPTION>


     SIGCORP, Inc.

     CONSOLIDATED BALANCE SHEETS

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     SHAREHOLDERS' EQUITY AND LIABILITIES


     CAPITALIZATION:

     Common Stock                                    $   78,258  $   78,258

     Retained Earnings                                  298,361     292,288

     Accumulated Other Comprehensive Income                 (72)        (12)

        Total common shareholders' equity               376,547     370,534

     Cumulative Nonredeemable Preferred

      Stock of Subsidiary                                11,090      11,090

     Cumulative Redeemable Preferred

     Stock of Subsidiary                                  7,500       7,500

     Cumulative Special Preferred

      Stock of Subsidiary                                   692         808

     Long-Term Debt, net of current maturities          204,883     204,771

     Long-Term Partnership Obligations,

     net of current maturities                              224         781

        Total capitalization, excluding bonds

        subject to tender (see Consolidated

        Statements of Capitalization)                   600,936     595,484


     CURRENT LIABILITIES:


     Current Portion of Adjustable Rate Bonds

      Subject to Tender                                  53,700      53,700

     Current Maturities of Long-Term Debt,

      Interim Financing and Long-Term

      Partnership Obligations:

        Maturing long-term debt                              19      45,000

        Notes payable                                   114,430      69,508

        Partnership obligations                             621       1,577

          Total current maturities of long-term debt,

          interim financing and long-term

          partnership obligations                       115,070     116,085


     Other Current Liabilities:

        Accounts payable                                 37,026      53,391

        Dividends payable                                   117         120

        Accrued taxes                                     3,348       4,863

        Accrued interest                                  4,741       5,140

        Refunds to customers                              2,917       2,156

        Other accrued liabilities                        28,053      21,749

          Total other current liabilities                76,202      87,419

          Total current liabilities                     244,972     257,204


     OTHER LIABILITIES:

       Accumulated deferred income taxes                144,558     144,032

       Accumulated deferred investment tax credits,

      being amortized over lives of property             18,087      18,802

       Postretirement benefits other than pensions       13,006      11,337

       Other                                              1,598       2,659

          Total other liabilities                       177,249     176,830


     TOTAL                                           $1,023,157  $1,029,518

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 6


     <TABLE>


     <CAPTION>


     SIGCORP, Inc.

     CONSOLIDATED STATEMENTS OF CAPITALIZATION

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     COMMON SHAREHOLDERS' EQUITY

     Common Stock, without par value, authorized


     50,000,000 shares, issued 23,630,568            $ 78,258    $ 78,258

     Retained Earnings, $2,174 restricted as

     to payment of cash dividends on common stock     298,361     292,288

     Accumulated Other Comprehensive Income               (72)        (12)

          Total common shareholders' equity           376,547     370,534


     PREFERRED STOCK OF SUBSIDIARY

     Cumulative, $100 par value, authorized

     800,000 shares, issuable in series:

     Nonredeemable

        4.8% Series, outstanding 85,895 shares,

        callable at $110 per share                      8,590       8,590

        4.75% Series, outstanding 25,000 shares,

        callable at $101 per share                      2,500       2,500

        Total nonredeemable preferred stock of

        subsidiary                                     11,090      11,090

     Redeemable

        6.50% Series, outstanding 75,000 shares,

        redeemable at $100 per share December 1, 2002   7,500       7,500


     SPECIAL PREFERRED STOCK OF SUBSIDIARY

     Cumulative, no par value, authorized 5,000,000

     shares, issuable in series: 8-1/2% series,

     outstanding 6,917 and 8,077 shares,

     respectively, redeemable at $100 per share           692         808


     LONG-TERM DEBT, NET OF CURRENT MATURITIES

     First mortgage bonds                             169,915     169,915

     Notes payable                                     36,084      36,009

     Unamortized debt premium and discount, net        (1,116)     (1,153)

          Total long-term debt                        204,883     204,771


     LONG-TERM PARTNERSHIP OBLIGATIONS, NET OF

     CURRENT MATURITIES                                   224         781


     CURRENT PORTION OF ADJUSTABLE RATE POLLUTION

     CONTROL BONDS SUBJECT TO TENDER, DUE

        2025, Series A, presently 3.00%                31,500      31,500

        2030, Series C, presently 3.05%                22,200      22,200

                                                       53,700      53,700


     TOTAL CAPITALIZATION, including bonds

     subject to tender                               $654,636    $649,184

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 7


     <TABLE>




     <CAPTION>


     CONSOLIDATED STATEMENTS OF COMMON SHAREHOLDERS' EQUITY

                                                                  Accumulated

                                                                  Other

                                               Common  Retained  Comprehensive

     (in thousands)                  Total     Stock   Earnings  Income

     <S>                             <C>       <C>     <C>       <C>

     Balances, December 31, 1997     $349,163  $78,258 $270,828  $   77


       Net Income                      50,476        -   50,476       -

       Unrealized Gain on Securities

       (net of tax)                       (89)       -        -     (89)

     Comprehensive Income              50,387        -        -       -

     Common  Stock Dividends

      ($1.21 per share)               (28,587)       -  (28,587)      -

     Stock Expense                       (429)       -     (429)      -

     Balances, December 31, 1998      370,534   78,258  292,288     (12)


        Net Income                     20,791        -   20,791       -

     Unrealized (Loss) on Securities

      (net of tax)                        (60)       -        -     (60)

     Comprehensive Income              20,731        -        -       -

     Common  Stock Dividends

      ($0.62 per share)               (14,640)       -  (14,640)      -

     Stock Expense                        (78)       -      (78)      -

     Balances, June 30,1999          $376,547  $78,258 $298,361  $  (72)

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

     integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 8


     <TABLE>


     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     STATEMENTS OF INCOME

     (Unaudited)

                                        Three Months Ended  Six Months Ended

                                        June 30,            June 30,

                                        1999      1998      1999      1998

                                        (in thousands except for per share

     amounts)

     <S>                                <C>       <C>       <C>       <C>

     OPERATING REVENUES:

       Electric                         $ 73,802  $ 77,526  $144,789  $142,753

       Gas                                10,516    10,295    40,214    40,213


          Total operating revenues        84,318    87,821   185,003   182,966


     OPERATING EXPENSES:

       Fuel for electric generation       16,880    18,103    33,748    33,897

       Purchased electric energy           7,063     5,720    10,325     7,406

       Cost of gas sold                    4,867     5,384    24,372    25,642

       Other operation expenses           14,519    16,287    29,460    30,097

       Maintenance                         9,838    11,371    17,126    16,780

       Depreciation and amortization      11,216    10,632    22,433    21,264

       Federal and state income taxes      4,535     4,528    11,865    12,168

       Property and other taxes            3,062     3,278     6,189     6,775

          Total operating expenses        71,980    75,303   155,518   154,029


     OPERATING INCOME                     12,338    12,518    29,485    28,937


     OTHER INCOME:

       Allowance for other funds

       used during construction               51        (3)       51        (8)

       Interest                               69        94       127       161

       Other, net                             83      (106)      108     1,493

        Total interest and other

        charges                              203       (15)      286     1,646


     INCOME BEFORE INTEREST AND

      OTHER CHARGES                       12,541    12,503    29,771    30,583

     INTEREST AND OTHER CHARGES:

       Interest on long-term debt          3,324     4,320     7,381     9,126

       Amortization of premium,

       discount, and expense on debt          97       169       274       337

       Other interest                      1,480       537     2,277       949

       Allowance for borrowed funds

       used during construction             (246)     (382)     (554)     (725)

        Total interest and other

        charges                            4,655     4,644     9,378     9,687


     NET INCOME                            7,886     7,859    20,393    20,896


       Preferred stock dividend              269       274       539       548


     NET INCOME APPLICABLE TO

      COMMON STOCK                      $  7,617  $  7,585  $ 19,854  $ 20,348

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>





     <PAGE> 9


     <TABLE>


     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     STATEMENTS OF CASH FLOWS

     (Unaudited)

                                                     Six Months Ended

                                                     June 30,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     CASH FLOWS FROM OPERATING ACTIVITIES

       Net income                                    $ 20,393    $ 20,896

       Adjustments to reconcile net income to net

       cash provided by operating activities:

         Depreciation and amortization                 22,433      21,264

         Deferred income taxes and investment

         tax credits, net                                (307)       (981)

         Allowance for other funds used

         during construction                               51           8

         Change in assets and liabilities:

          Receivables, net (including accrued

          unbilled revenues)                            8,274       7,037

          Inventories                                   5,654      (3,832)

          Accounts payable                            (10,348)     (7,087)

          Accrued taxes                                (2,647)     (2,035)

          Refunds from gas suppliers                   (1,107)       (297)

          Refunds to customers                          1,868        (163)

          Other assets and liabilities                 10,092      12,038

         Net cash provided by operating activities     54,356      46,848


     CASH FLOWS FROM INVESTING ACTIVITIES

       Construction expenditures (net of allowance for

       other funds used during construction)          (31,422)   (24,170)

       Demand side management program expenditures        (58)      (152)

       Change in nonutility property                        -        (10)

       Other                                             (262)      (131)

          Net cash used in investing activities       (31,742)   (24,463)


     CASH FLOWS FROM FINANCING ACTIVITIES

       First mortgage bonds                           (45,000)         -

       Dividends paid                                 (16,191)   (14,845)

       Reduction in preferred stock                      (116)         -

       Change in environmental improvement

       funds held by trustee                              (84)       (95)

       Change in notes payable                         38,395     (8,715)

       Other                                              213        262

          Net cash used in financing activities       (22,783)   (23,393)


     NET DECREASE IN CASH AND CASH EQUIVALENTS           (169)    (1,008)


     CASH AND CASH EQUIVALENTS AT

      BEGINNING OF PERIOD                                 512      1,114


     CASH AND CASH EQUIVALENTS AT END OF PERIOD      $    343    $   106


     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 10


     <TABLE>

     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     BALANCE SHEETS

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     ASSETS

     UTILITY PLANT, at original cost:

       Electric                                      $1,149,334  $1,141,870

       Gas                                              150,551     150,136

                                                      1,299,885   1,292,006

       Less accumulated provision for depreciation      614,404     593,901

                                                        685,481     698,105

       Construction work in progress                     46,130      24,306

          Net utility plant                             731,611     722,411


     OTHER INVESTMENTS AND PROPERTY:

       Environmental improvement funds

       held by trustee                                    4,384       4,300

       Nonutility property and other, net                 1,577       1,577

          Total other investments and property            5,961       5,877


     CURRENT ASSETS:

       Cash and cash equivalents                            343         512

       Receivables, less allowance of $2,460

       and $2,156, respectively                          27,587      28,854

       Accrued unbilled revenues                         13,587      20,595

       Inventories                                       38,736      44,566

       Current regulatory assets                          7,555       9,527

       Other current assets                               3,056       2,776

          Total current assets                           90,864     106,830


     OTHER ASSETS:

       Unamortized premium on reacquired debt             4,050       4,226

       Postretirement benefits other than pensions            -         985

       Demand side management programs                   24,995      25,046

       Allowance inventory                                2,269       2,093

       Deferred charges                                  14,466      14,444

          Total other assets                             45,780      46,794


     TOTAL                                           $  874,216  $  881,912

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>





     <PAGE> 11


     <TABLE>


     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     BALANCE SHEETS

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     SHAREHOLDERS' EQUITY AND LIABILITIES


     CAPITALIZATION:

     Common Stock                                    $ 78,258    $ 78,258

     Retained Earnings                                246,127     241,924

          Total common shareholders' equity           324,385     320,182

     Cumulative Nonredeemable Preferred

      Stock of Subsidiary                              11,090      11,090

     Cumulative Redeemable Preferred

      Stock of Subsidiary                               7,500       7,500

     Cumulative Special Preferred

      Stock of Subsidiary                                 692         808

     Long-Term Debt, net of current maturities        169,799     169,762

          Total capitalization, excluding bonds

          subject to tender (see Consolidated

          Statements of Capitalization)               513,466     509,342


     CURRENT LIABILITIES:

     Current Portion of Adjustable Rate Bonds

      Subject to Tender                                53,700      53,700

     Current Maturities of Long-Term Debt,

      Interim Financing and Long-Term

      Partnership Obligations:

          Maturing long-term debt                           -      45,000

          Notes payable                                83,584      50,759

          Notes payable to Associated Company          20,500      14,930

           Total current maturities of long-term

           debt and interim financing                 104,084     110,689


     Other Current Liabilities:

          Accounts payable                             17,779      28,127


          Dividends payable                               117         120

          Accrued taxes                                 2,124       4,772

          Accrued interest                              4,082       4,676

          Refunds to customers                          2,916       2,156

          Other accrued liabilities                    24,688      18,544

            Total other current liabilities            51,706      58,395

             Total current liabilities                209,490     222,784


     OTHER LIABILITIES:

       Accumulated deferred income taxes              118,555     118,147

       Accumulated deferred investment tax credits,

       being amortized over lives of property          18,087      18,801

       Postretirement benefits other than pensions     13,006      11,337

       Other                                            1,612       1,501

          Other liabilities                           151,260     149,786


     TOTAL                                           $874,216    $881,912

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>





     <PAGE> 12


     <TABLE>


     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     STATEMENTS OF CAPITALIZATION

     (Unaudited)

                                                     June 30,    December 31,

                                                     1999        1998

                                                     (in thousands)

     <S>                                             <C>         <C>

     COMMON SHAREHOLDERS' EQUITY

     Common Stock, without par value, authorized

     50,000,000 shares, issued 15,754,826            $ 78,258    $ 78,258

     Retained Earnings, $2,174 restricted as

     to payment of cash dividends on common stock     246,127     241,924

          Total common shareholders' equity           324,385     320,182


     PREFERRED STOCK OF SUBSIDIARY

     Cumulative, $100 par value, authorized

      800,000 shares, issuable in series:

     Nonredeemable

        4.8% Series, outstanding 85,895 shares,

        callable at $110 per share                      8,590       8,590

        4.75% Series, outstanding 25,000 shares,

        callable at $101 per share                      2,500       2,500


        Total nonredeemable preferred

        stock of subsidiary                            11,090      11,090

     Redeemable

        6.50% Series, outstanding 75,000 shares,

        redeemable at $100 per share December 1, 2002   7,500       7,500


     SPECIAL PREFERRED STOCK OF SUBSIDIARY

     Cumulative, no par value, authorized 5,000,000

     shares, issuable in series: 8-1/2% series,

     outstanding 6,917 and 8,077 shares,

     respectively, redeemable at $100 per share           692         808


     LONG-TERM DEBT, NET OF CURRENT MATURITIES

     First mortgage bonds                             169,915     169,915

     Notes payable                                      1,000       1,000

     Unamortized debt premium and discount, net        (1,116)     (1,153)

          Total long-term debt                        169,799     169,762


     CURRENT PORTION OF ADJUSTABLE RATE POLLUTION

     CONTROL BONDS SUBJECT TO TENDER, DUE

          2025, Series A, presently 3.00%              31,500      31,500

          2030, Series C, presently 3.05%              22,200      22,200

                                                       53,700      53,700


     TOTAL CAPITALIZATION, including bonds

      subject to tender                              $567,166    $563,042

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

     integral part of these statements.

     </FN>

     </TABLE>





     <PAGE> 13


     <TABLE>


     <CAPTION>


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     STATEMENTS OF RETAINED EARNINGS

     (Unaudited)


                                                     Six Months Ended

                                                     June 30,

                                                     1999       1998

                                                     (in thousands)

     <S>                                             <C>        <C>

     Balance Beginning of Period                     $241,924   $228,570

     Net Income                                        20,394     20,896

                                                      262,318    249,466

     Preferred Stock Dividends                            539        548


     Common Stock Dividends                            15,652     14,297

                                                       16,191     14,845


     Balance End of Period (See Consolidated

       Statements of Capitalization for restriction) $246,127   $234,621

     <FN>

     The accompanying Notes to Consolidated Financial Statements are an

      integral part of these statements.

     </FN>

     </TABLE>




     <PAGE> 14


                            SIGCORP, Inc.

                                 AND

              SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


              NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


     1. Organization


           SIGCORP, Inc. (SIGCORP) is a holding company

        incorporated October 19, 1994 under the laws of the

        state of Indiana.  SIGCORP has 11 wholly-owned

        subsidiaries: Southern Indiana Gas and Electric Company

        (SIGECO), a gas and electric utility  which accounts for

        over 90% of SIGCORP's net income for the six months

        ended June 30, 1999, and ten nonregulated subsidiaries.


           On June 14, 1999, the announcement was made that

        Indiana Energy, Inc. (IEI) and SIGCORP have agreed to be

        merged into a new holding company to be named Vectren

        Corporation (Vectren).  The merger requires shareholder

        and regulatory approvals which are expected to be

        completed in six to nine months.


     2. General


           It is suggested that these consolidated financial

        statements be read in conjunction with the consolidated

        financial statements and the notes thereto included in

        SIGCORP's and SIGECO's 1998 Annual Report or Form 10-K.


           The consolidated statements include the accounts of

        SIGCORP, Inc. and eleven of its wholly-owned

        subsidiaries: Southern Indiana Gas and Electric Company

        (SIGECO), Southern Indiana Properties, Inc. (SIPI),

        Energy Systems Group, Inc. (ESGI), Southern Indiana

        Minerals, Inc. (SIMI), SIGCORP Energy Services, Inc.

        (Energy), SIGCORP Capital, Inc. (Capital), SIGCORP

        Communications, Inc. (Communications), SIGCORP Fuels,

        Inc. (Fuels), SIGECO Advanced Communications, Inc.



        (Advanced Communications), SIGCORP Environmental

        Services, Inc. (Environmental Services) and SIGCORP

        Power Marketing, Inc. (Power), not yet active, and

        include all adjustments which are, in the opinion of

        management, necessary for a fair statement of the

        financial position and results of operations.  Because

        of seasonal and other factors, the earnings for the six

        months ending June 30, 1999 should not be taken as an

        indication for all or any part of the balance of 1999.


     3. Cash Flow Information


           For the purposes of the Consolidated Balance Sheets

        and Consolidated Statements of Cash Flows, SIGCORP and

        SIGECO consider all highly liquid debt instruments

        purchased with an original maturity of three months or

        less to be cash equivalents.


           SIGCORP, for the six months ended June 30, 1999 and

        1998, paid interest (net of amounts capitalized) of

        $11,295,000 and $10,803,000, respectively, and income

        taxes of $13,624,000 and $16,462,000, respectively.

        Additionally, SIGCORP is involved in several

        partnerships which are partially financed by partnership

        obligations amounting to $845,000 and $2,358,000 at June

        30, 1999 and December 31, 1998, respectively.


           SIGECO, for the six months ended June 30, 1999 and

        1998, paid interest (net of amounts capitalized) of

        $9,698,000 and $9,054,000, respectively, and $14,766,000

        and $14,795,000, respectively.


     4.Long-Term Debt


           On March 1, 1999, the interest rate on $31,500,000 of

        Adjustable Rate Pollution Control bonds was changed from

        3.65% to 3.00% due March 1, 2025.  The new interest rate

        will be fixed through February 29, 2000.  Also on March

        1, 1999, the interest rate on $22,200,000 of Adjustable

        Rate Pollution Control bonds was changed from 3.70% to

        3.05% due March 1, 2020.  The new interest rate will

        also be fixed through February 29, 2000.  For financial

        statement presentation the $53,700,000 of Adjustable

        Rate Pollution Control bonds are shown as a current

        liability.


        <PAGE> 15



        On April 1, SIGECO repaid the $45,000,000 6% Series of

        1993 First Mortgage Bonds and a $20,000,000 commercial

        loan with short-term borrowings.  On July 26,1999,

        $80,000,000 of 6.72% Senior Notes due August 1, 2029

        were issued to retire $80 million of short-term debt,

        including the above amounts.


     5.Earnings Per Share


       The following table illustrates the basic and diluted

       earnings per share calculations:


     <TABLE>

     <CAPTION>

                            Six Months Ended             Six Months Ended

                            June 30, 1999                June 30, 1998

                         Net             Per Share Net               Per Share

                         Income  Shares Amount    Income   Shares   Amount

                   (in thousands except for per share amounts)


     <S>                 <C>     <C>    <C>       <C>      <C>       <C>

     Basic EPS           $20,791 23,631 $0.88     $25,433  23,631    $1.08


     Effect of dilutive

     securities                     114                       103


     Diluted EPS         $20,791 23,745 $0.88     $25,433  23,734    $1.07

     </TABLE>



       Basic earnings per common share were computed by dividing

       net income by the weighted average number of shares of

       common stock outstanding during the year.  Diluted

       earnings per common share were determined using the

       treasury stock method for dilutive stock options.


     6. Segments of Business


           SIGCORP and SIGECO adopted SFAS No. 131 ''Disclosures

        about Segments of an Enterprise and Related

        Information'' in 1998.  SFAS No. 131 establishes

        standards for reporting information about operating

        segments in financial statements and disclosures about

        products and services and geographic areas.  Operating

        segments are defined as components of an enterprise for

        which separate financial information is available and is

        evaluated regularly by the chief operating decision

        maker in deciding how to allocate resources and in

        assessing performance.


           SIGCORP has four reportable segments.  They are

        SIGECO's electric and gas utility operations, Energy



        Services gas marketing services and SIPI's investment

        operations.  All other subsidiary operations and

        corporate activities are included in other.  SIGCORP's

        reportable segments are operations that are managed

        separately and meet the quantitative thresholds required

        by SFAS No. 131.  Revenues for each of SIGCORP's

        segments are attributable principally to customers in

        the United States.


     <PAGE> 16


          Certain financial information relating to significant

     segments of business is presented below:

     <TABLE>


     <CAPTION>
     Six Months Ended June 30 (in thousands)        1999         1998
     <S>                                            <C>          <C>
     Operating revenues:
       Electric                                     $  144,789   $  142,753
       Gas                                              40,214       40,213
       Gas marketing                                    93,599       86,165
       Investment operations                               514          474
       All other                                        12,902       11,958
       Total                                           292,018      281,563
     Interest income:
       Electric <F1>                                       116          147
       Gas <F1>                                             11           14
       Gas marketing                                        34           44
       Investment operations                             1,229        2,067
       All other                                         2,817        2,455
       Total                                             4,207        4,727
     Interest expense:
       Electric <F1>                                     8,788        9,167
       Gas <F1>                                            869          907
       Gas marketing                                        66           84
       Investment operations                             1,386        1,383
       All other                                         2,353        1,906
       Total                                            13,462       13,447
     Income taxes:
       Electric                                         10,258       10,908
       Gas                                               1,607        1,260
       Gas marketing                                        37          101
       Investment operations                            (1,348)        (881)
       All other                                          (260)         (43)
       Total                                            10,294       11,345
     Net income:
       Electric                                         16,840       17,836
       Gas                                               3,014        2,512
       Gas marketing                                        62          177
       Investment operations                             1,317        4,787
       All other                                          (442)         121
       Total                                            20,791       25,433
     Depreciation and amortization expense:
       Electric                                         20,119       19,103
       Gas                                               2,315        2,162
       Gas marketing                                        32           12
       Investment operations                                69           50
       All other                                           101           47
       Total                                            22,636       21,374
     Capital expenditures:


       Electric                                         26,152       20,759
       Gas                                               5,217        3,404
       Gas marketing                                        12           31
       Investment operations                                 -            -
       All other                                           358        1,953
       Total                                            31,739       26,147
     Identifiable assets:
       Electric <F2>                                   734,341      721,852
       Gas <F2>                                        139,875      137,496
       Gas marketing                                    23,356       19,443
       Investment operations                            89,314       90,508
       All other                                       479,548      426,564
       Total assets                                 $1,466,434   $1,395,863
     <FN>

        <F1>  SIGECO allocates interest revenue and expense

              based on the net plant ratio which is 91%

              electric and 9% gas.

        <F2>  Utility plant less accumulated provision for

              depreciation, inventories, receivables (less

              allowance), regulatory assets and other

              identifiable assets.

     </FN>

     </TABLE>


     <PAGE> 17


          The following is a reconciliation to the consolidated

     financial statements of SIGCORP:



     <TABLE>


     <CAPTION>

     Six Months Ended June 30 (in thousands)       1999         1998

     <S>                                           <C>          <C>

     Operating revenues:

        Total revenues for segments                $  292,018   $  281,563

        Elimination of intersegment revenues           (9,937)      (7,187)

        Total consolidated revenues                   282,081      274,376

     Interest income:

        Total interest income for segments              4,207        4,727

        Elimination of intersegment interest           (2,013)      (1,775)

        Total consolidated interest income              2,194        2,952

     Interest expense:

        Total interest expense for segments            13,462       13,447

        Elimination of intersegment interest           (2,013)      (1,775)

        Total consolidated interest expense            11,449       11,672

     Identifiable assets:

        Total assets for segments                   1,466,434    1,395,863

        Elimination of intersegment assets           (443,277)    (366,345)

        Total consolidated assets                  $1,023,157   $1,029,518

     </TABLE>



     <TABLE>


     <CAPTION>

     Southern Indiana Gas and Electric Company

     Six Months Ended June 30 (in thousands)            1999      1998

     <S>                                           <C>            <C>

     Operating revenues:

       Electric                                   $144,789       $142,753

       Gas                                          40,214         40,213

        Total                                       185,003        182,966

     Interest income:

        Electric <F1>                                   116            147

        Gas <F1>                                         11             14

        Total                                           127            161

     Interest expense:

        Electric <F1>                                 8,788          9,168

        Gas <F1>                                        869            907

        Total                                         9,657         10,075

     Identifiable assets:

        Electric <F2>

        Gas <F2>                                    139,875        137,576

        Total assets                               $874,216       $859,848

        <FN>

        <F1>  SIGECO allocates interest revenue and expense

              based on the net plant ratio which is 91%

              electric and 9% gas.

        <F2>  Utility plant less accumulated provision for

              depreciation, inventories, receivables (less



              allowance), regulatory assets and other

              identifiable assets.

     </FN>

     </TABLE>




     <PAGE> 18


     SIGCORP, Inc.

     AND

     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


     MANAGEMENT'S DISCUSSION AND ANALYSIS

     OF RESULTS OF OPERATIONS AND FINANCIAL CONDITION


     The consolidated financial statements of SIGCORP, Inc.

     (SIGCORP), an investor-owned holding company, include

     SIGCORP's principal subsidiary, Southern Indiana Gas and

     Electric Company (SIGECO), a regulated gas and electric

     utility, and ten nonregulated subsidiaries.  The following

     discussion and analysis includes those factors which have,

     or may, materially affect the results of operations and

     financial condition of SIGCORP and its subsidiaries.


     This discussion includes forward looking statements based

     on information currently available to management.  Such

     statements are subject to certain risks and uncertainties.

     These statements typically contain, but are not limited to

     the terms ''anticipate'', ''expect'', ''potential'',

     ''estimate'' and similar words, and actual results may

     differ materially due to the speed and nature of increased

     competition and deregulation in the electric and gas

     utility industry, economic or weather conditions affecting

     future sales and margins, changes in markets for energy

     services, changing energy market prices, legislative and

     regulatory changes including revised environmental

     requirements, impacts of Year 2000 issues, industry

     restructuring, availability and cost of capital, and other

     similar factors.


     RESULTS OF OPERATIONS


     Basic earnings were $.35 and $.88 per share for the three-

     month and six-month periods ending June 30, 1999 compared

     to basic earnings of $.38 and $1.08 per share,

     respectively, for the second quarter and first six months

     of 1998.  The factors affecting earnings follow:


     <TABLE>

     <CAPTION>



                                                             Qtr    6 Mos

     <S>                                                 <C>       <C>

     Period ended June 30, 1998                          $.38      $1.08

     Weather                                             (.04)         -

     Electric sales to other utilities and

      power marketers                                    (.08)      (.06)

     Utility O&M expense                                  .09<F1>   .01<F1>

     Utility depreciation expense                        (.01)      (.03)

     Nonregulated gas energy services and

     nonutility operations                               (.03)      (.18)

     Other                                                .04        .06

     Period ended June 30, 1999                          $.35       $.88

     <FN>

     <F1> Reflects $.05 per share provision for uncollectible Federal Energy

     revenues in June 1998

     <FN>

     </TABLE>



     REVENUES  Second quarter electric utility revenue declined

     $3.7 million, or 5%, due to 43% fewer power sales to other

     utilities and power marketers and lower unit prices for

     those sales, reflecting milder weather than a year ago when

     temperatures, 23 percent warmer than normal, and a June

     heat wave greatly increased demand for energy and

     substantially widened wholesale unit margins in a tight

     supply market.  Despite a 5% decline in weather-sensitive

     residential sales, total retail and firm wholesale electric

     sales increased 2% during the second quarter of 1999

     compared to the same period a year ago, reflecting the

     continued strength of the local economy.  Commercial and

     industrial electric sales rose 2% and 5%, respectively,

     while 29% warmer temperatures in April (in terms of heating

     degree days) and 31% cooler temperatures (in terms of

     cooling degree days) during the remainder of the quarter

     caused the decrease in residential sales.  Excluding one-

     time charges to other operation expenses in June 1998 for

     anticipated


     <PAGE> 19

     uncollectible revenues from a defaulting power marketer,

     second quarter earnings from sales to other utilities and

     power marketers decreased $0.08 per share compared to the

     same period a year ago.


     Despite the warmer April weather, gas sales were relatively

     unchanged during the period, but total sales and

     transported volumes increased 13% during the current

     quarter reflecting the area's growth in commercial and

     industrial activity.



     The greater activity of SIGCORP's natural gas marketing

     subsidiary, SIGCORP Energy Services (Energy), whose

     revenues were up $3.3 million, was the primary reason for a

     $2.1 million increase in energy services and other

     nonregulated revenues during the quarter ending June 30,

     1999.


     For the six-month period ending June 30, 1999, electric

     revenues were $2.0 million (1.4%) greater than the same

     period a year ago due primarily to stronger system sales

     and a more favorable sales mix during the first quarter.

     Total electric sales were up 3% for the six-month period,

     reflecting a 4% increase in system sales; sales to other

     utilities and power marketers were comparable to the same

     period in 1998.  Gas revenues for the current six-month

     period equaled gas revenues from a year ago; although gas

     sales were up 11% during the recent six-month period,

     chiefly due to colder temperatures during the first quarter

     of 1999, lower unit costs of purchased natural gas

     recovered through revenues decreased related gas revenues.

     Revenues from SIGCORP's natural gas marketing subsidiary,

     SIGCORP Energy Services (Energy), rose $7.4 million during

     the six months ending June 30, 1999 from continued growth

     in sales and services throughout the period and accounted

     for the $5.7 million increase in energy services and other

     nonregulated revenues during the current period.  Fewer

     coal sales by SIGCORP's Fuels subsidiary during the six-

     month period ending June 30, 1999 to customers other than

     SIGECO was the primary reason for a $1.7 million reduction

     in revenues from nonregulated operations other than Energy.


     OPERATING EXPENSES  In total, costs for fuel for electric

     generation and purchased electric energy during the second

     quarter of 1999 declined slightly ($.5 million) on sales

     volumes comparable to the same period in 1998, and

     increased $1.8 million (5%) during the recent six-month

     period due to a 3% increase in total electric sales and

     higher prices for wholesale market power purchased for

     resale during the first three months of 1999.  Despite

     increased gas sales, cost of gas sold decreased 10% and 5%,

     respectively, during the current three- and six-month

     periods due to a 17% and a 14% decline, respectively, in

     the average per unit costs of gas sold during those

     periods.  The cost of energy services and other revenues,

     which was chiefly the cost of natural gas purchased for

     resale by Energy, increased $2.7 million and $6.6 million,

     respectively, during the second quarter and first six

     months of 1999 compared to the same periods in 1998 due

     primarily to Energy's increased sales.  Other operation

     expenses were down $1.6 million (8%) in the second quarter

     reflecting a $1.8 million decrease in utility operation

     expenses and a $.2 million increase in operation expenses



     at SIGCORP's newer nonregulated subsidiaries.  The decrease

     in other operation expenses at SIGECO reflects the $2.0

     million provision in June 1998 for uncollectible revenues

     from a wholesale power marketer.  SIGCORP's maintenance

     expense decreased $1.5 million during the current three-

     month period compared to the second quarter in 1998 when

     maintenance expenditures at SIGECO's generating plants and

     other facilities were greater than anticipated.

     Maintenance expense for the first six months of 1999 was up

     2% over the same period in 1998 due to greater scheduled

     maintenance expenditures by SIGECO during the first quarter

     of 1999.


     INTEREST AND OTHER CHARGES  Total interest and other

     charges increased $.8 million in the second quarter of 1999

     due to an equal decline in interest income on investments

     by SIGCORP's Southern Indiana Properties, Inc. (SIPI)

     subsidiary.  During the six months ending June 30, 1999,

     total interest and other charges rose $5.1 million due to a

     substantial decrease in other nonutility income during the

     first quarter of 1999 compared to the same period in 1998,

     which included a $2.9 million after-tax gain on the

     liquidation of SIPI's equity position in a


     <PAGE> 20

     leveraged lease and a $1.4 million decrease in sales to

     another utility of a portion of SIGECO's emission

     allowances under a five year agreement beginning in 1995.

     Total interest expense was comparable to the same period a

     year ago.  A $1.6 million decrease in interest on long-term

     debt during the current quarter and a $2.8 million decline

     in this expense for the first six months of 1999 reflected

     lower average interest rates resulting from SIGECO's 1998

     refunding of $80.3 million of tax-exempt bond issues with

     an equal amount of tax-exempt bonds, and a reduction of

     long-term debt due to the 1998 refunding of $14 million of

     first mortgage bonds and the April 1999 refunding of $45

     million of first mortgage bonds, with short-term debt (see

     ''Financing Activities'').  The resultant increase in

     SIGECO's short-term debt is reflected in increases in

     short-term interest expense during the reporting periods.


     EARNINGS  For the second quarter of 1999, nonutility

     earnings declined $.03 per share, primarily due to lower

     earnings at SIPI; utility earnings were unchanged.  During

     the second quarter of 1999, utility earnings were favorably

     impacted by SIGECO's substantially lower non-fuel operation

     and maintenance expenses and the growth-related increases

     in electric sales, all of which were fully offset by fewer

     sales to other utilities and power marketers and related

     lower unit prices, fewer sales to residential electric

     customers and higher depreciation expense.  Absent the $2.9



     million ($.12 per share) after-tax gain realized at SIPI

     during the first quarter of 1998, basic earnings for the

     six-month period would have been $.08 per share below the

     same period 1998 earnings.


     PENDING MERGER  On June 14, 1999, SIGCORP announced an

     agreement to merge with Indiana Energy, Inc. (IEI) in an

     all-stock pooling transaction through which a new holding

     company, Vectren Corporation, would be formed.  In a tax-

     free exchange, SIGCORP shareholders would receive one and

     one-third shares of Vectren stock for each share of SIGCORP

     stock, while IEI shares would be exchanged on a one-for-one

     basis.  The merger would create a company with more than

     650,000 customers providing gas and/or electric service in

     adjoining service areas covering nearly two-thirds of

     Indiana and assets of approximately $1.8 billion.

     Completion of the merger is expected in six to nine months.

     Management expects to generate $200 million in cost

     savings/avoidance over a ten-year period, net of the one-

     time merger transaction costs estimated to total $40

     million.


     ENVIRONMENTAL MATTERS  (Refer to ''Environmental Matters''

     in Management's Discussion and Analysis of Results of

     Operations and Financial Condition in SIGCORP's 1998 Form

     10-K for further discussion of environmental matters.)  In

     July 1997, the United States Environmental Protection

     Agency (USEPA) issued its final rule which revised the

     national ambient air quality standard for ozone by setting

     a lower concentration limit and changing measurement

     methods.  It is anticipated that the number of ozone

     nonattainment counties in the United States will increase

     significantly.  The USEPA has encouraged states to target

     utility coal-fired boilers for the majority of the

     reductions required, especially NOx emissions.

     Northeastern states have claimed that ozone transport from

     midwestern states (including Indiana) is the primary reason

     for their ozone concentration problems.  Although this

     premise is challenged by others based on various air

     quality modeling studies, including studies commissioned by

     the USEPA, the USEPA intends to incorporate a regional

     control strategy to reduce ozone transport.  In October

     1997, the USEPA provided each state a proposed budget of

     allowed NOx emissions, a key ingredient of ozone, which

     requires a significant reduction of such emissions. Under

     that budget, utilities may be required to reduce NOx

     emissions to a rate of 0.15 lb/mmBtu from levels already

     imposed by Phase I and Phase II of the Clean Air Act

     Amendments of 1990.  Midwestern states (the alliance) have

     been working together to determine the most appropriate

     compliance strategy as an alternative to the USEPA

     proposal.  The alliance submitted its proposal, which calls



     for a smaller, phased in reduction of NOx levels, to the

     USEPA and the Indiana Department of Environmental

     Management in June 1998.


     <PAGE> 21


     In July 1998, Indiana submitted its proposed plan to the

     USEPA in response to the USEPA's proposed new NOx rule and

     the emissions budget proposed for Indiana.  The Indiana

     plan, which calls for a reduction of NOx emissions to a

     rate of 0.25 lb/mmBtu by 2003, is less stringent than the

     USEPA proposal but more stringent than the alliance

     proposal.


     The USEPA issued its final ruling on September 24, 1998,

     which was essentially unchanged from its July 1997 proposed

     rule, after considering all filed comments.  The USEPA's

     final ruling is being litigated in the federal courts by

     approximately ten midwestern states, including Indiana.

     The proposed NOx emissions budget for Indiana stipulated in

     the USEPA's final ruling requires a 36% reduction in total

     NOx emissions from Indiana.  The ruling could require

     SIGECO to lower its system-wide emissions by approximately

     70%. Depending on the level of system-wide emissions

     reductions ultimately required, and the control technology

     utilized to achieve the reductions, the estimated

     construction costs of the control equipment could reach $90

     million, and related additional operation and maintenance

     expenses could be an estimated $10 million to $15 million,

     annually.  Under the USEPA implementation schedule, the

     emissions reductions and required control equipment must be

     implemented and in place by May 15, 2003.


     During the second quarter of 1999, the USEPA lost two

     federal court challenges to key air-pollution control

     requirements.  In the first ruling by the U.S. Circuit

     Court of Appeals for the District of Columbia on May 14,

     1999, the Court struck down the USEPA's attempt to tighten

     the one-hour ozone standard to an eight-hour standard and

     the attempt to tighten the standard for particulate

     emissions, finding the actions unconstitutional.  In the

     second ruling by the same Court on May 25, 1999, the Court

     placed an indefinite stay on the USEPA's attempts to reduce

     the allowed NOx emissions rate from levels required by the

     Clean Air Act Amendments of 1990.  The USEPA has filed

     appeals on both court rulings.


     YEAR 2000 READINESS  SIGCORP, primarily SIGECO, uses

     various software, systems and technology that may be

     affected by the date change in the Year 2000.  A Year 2000

     team was established in early 1997 to identify and address

     Year 2000-readiness issues.  A high-level assessment of the



     mission-critical systems and items of all SIGCORP

     subsidiaries was completed in early 1997.  In 1998, this

     process became more formalized with the establishment of

     SIGCORP's Year 2000 Task Force. SIGECO has completed a

     detailed inventory of all systems and devices, including

     imbedded technology in the operational areas, determined to

     be date-sensitive.  All systems and devices in the

     inventory have been rated on criticality and likelihood of

     failure and prioritized for testing.  Due to functional

     obsolescence, under its general business plan SIGECO has

     recently replaced, or is currently replacing, all of its

     known major noncompliant mission-critical information and

     control systems with systems incorporating Year 2000-ready

     technology.  As of June 30, 1999, SIGECO has tested all of

     its mission-critical systems and devices and remediated

     those systems and devices found not ready for 2000, thus

     meeting the North American Electric Reliability Council

     (NERC)-imposed deadline to ensure Y2K readiness of SIGECO's

     operations.


     SIGECO's noncompliant critical information systems, the

     customer billing and financials/supply chain systems,

     developed in the late 1960's, are being replaced to address

     functional obsolescence.  The two projects, initiated in

     1996 and 1997, respectively, are expected to be completed

     by 2000.  Of the two noncompliant critical information

     systems being replaced, the customer billing system carries

     the most risk since it has experienced project delays.  Due

     to the risk of not completing this project by 2000, SIGECO

     modified its existing customer billing system to be Year

     2000-ready, testing of which is substantially completed.

     The first and largest phase of the financials/supply chain

     systems project was successfully implemented September 1,

     1998 and the smaller, final phase of the financials/supply

     chain systems project, the payroll/HR information system

     was successfully implemented in July 1999.


     <PAGE> 22


     At SIGECO's base-load generating stations, all noncompliant

     critical control and data systems have been replaced or

     were scheduled to be replaced in 1999 due to functional

     obsolescence.  The 1999 projects were completed by June 30,

     1999.


     Based on the findings of SIGECO's detailed inventory and

     related testing completed to date, it is anticipated that

     there will be a low number of smaller noncritical systems

     and items requiring Year 2000-readiness upgrades or

     replacement, most of which have been completed.



     SIGCORP's contingency planning has been completed, and

     SIGECO's detailed contingency plan was filed with the

     Indiana Utility Regulatory Commission on June 30, 1999.

     The planning encompasses external dependencies such as

     critical suppliers, interconnected electricity and natural

     gas transmission systems and major customers, as well as

     SIGECO's electric generation facilities and other gas and

     electric operations areas.  SIGCORP does not yet know

     whether the critical systems of its suppliers and major

     customers will be Year 2000-ready, however it believes that

     noncompliance of such systems would not have a material

     adverse effect on its financial position or results of

     operations.


     SIGCORP estimates the remaining amounts required to be

     expensed for Year 2000-readiness modifications and

     replacements to total less than $250,000.  SIGECO expects

     to complete the replacement of all noncompliant mission-

     critical information and control systems before 2000,

     except its existing billing system which will have been

     remediated and will be used until the new system is

     completed.

     <TABLE>

     <CAPTION>

                                                                      Estimated

                                              Incurred throughRemaining 1999

                                              June 1999       Expenditures

     <S>                                      <C>             <C>

     Capital expenditure requirement
     for replacement of critical:

     information and generating station
     control systems not in compliance
     but replaced due to functional
     obsolescence                            $24,700,000     $2,500,000


     Expense of Year 2000-readiness
     modifications to existing
     critical systems or replacements
     treated as expense                      $  1,500,000   $   250,000

     </TABLE>


     MARKET RISK  SIGCORP is exposed to market risk due to

     changes in interest rates and changes in the market price

     for electricity and natural gas resulting from changes in

     supply and demand.  Exposure for interest rate changes

     relates to its long-term debt and preferred equity and

     partnership obligations.  Exposure to electricity market

     price risk relates to forward contracts to effectively

     manage the supply of, and demand for, the electric

     generation capability of SIGECO's generating plants related

     to its wholesale power marketing activities.  Exposure to

     natural gas price risk relates to forward contracts taken

     by Energy to manage its exposure to commodity price risks

     in providing natural gas supplies to its customers.  SIGECO

     is not currently exposed to market risk for purchases of



     electric power and natural gas for its retail customers due

     to current Indiana regulations which allow for full cost

     recovery of such purchases through SIGECO's fuel and

     natural gas cost adjustment mechanisms.  SIGECO and Energy

     do not utilize financial instruments for trading or

     speculative purposes.  As of June 30, 1999, management

     believes exposure from these positions did not change

     materially from December 31, 1998, and was not material.

     (Refer to ''Market Risk'' in Management's Discussion and

     Analysis of Results of Operations and Financial Condition

     in SIGCORP's 1998 Form 10-K for further discussion of

     market risk.)


     SIGECO and Energy are also exposed to counterparty credit

     risk when a customer or supplier defaults upon a contract

     to pay or deliver product.  To mitigate this risk, they

     have established procedures to determine and monitor the

     creditworthiness of counterparties.


     <PAGE> 23


     LIQUIDITY AND CAPITAL RESOURCES


     CAPITAL REQUIREMENTS  SIGCORP's demand for capital is

     primarily related to SIGECO's construction of utility plant

     and equipment necessary to meet customers' electric and gas

     energy needs and environmental compliance requirements.

     Additionally, SIGCORP may periodically make capital

     investments in nonregulated operations.  Construction

     expenditures (excluding allowance for other funds used

     during construction) incurred during the six months ending

     June 30, 1999 totaled $31.4 million and were 88% funded

     with internally generated cash.  Cash provided from

     operations increased $7.3 million during the current six-

     month period compared to the same period in 1998.  Cash

     required for investing and financing activities increased

     $11.5 million for the six months ended June 30, 1999

     compared to the same period a year ago.


     SIGCORP estimates that SIGECO's construction expenditures

     for the five-year period 1999-2003 will total approximately

     $280 million, including approximately $10 million to

     complete several comprehensive information systems which

     are necessary to fulfill expanding customer service needs

     and to better manage SIGECO's resources, but exclude

     construction expenditures that may be required to comply

     with new USEPA air quality standards discussed in

     AEnvironmental Matters@ which could range from estimates of

     $10 million to $90 million.  Additionally, SIGCORP expects

     to invest approximately $75 million during the five-year

     period to implement its recently announced Income / Growth

     strategy which, among other initiatives, incorporates the

     expansion of SIGCORP's energy services businesses through

     the acquisition of electrical contracting and HVAC

     companies in an eight-state region to provide industrial,

     commercial and institutional customers total energy

     solutions.


     FINANCING ACTIVITIES  The only financing activity during

     the second quarter of 1999 was a $44.9 million increase in

     short-term notes payable representing the April 1, 1999

     refunding of $45 million of SIGECO's first mortgage bonds

     with short-term debt.  On July 26, 1999, $80 million in

     short-term borrowings, including the above amount, were

     refunded with the issue of $80 million of 6.72% Senior

     Notes due August 1, 2029.


     Over the five-year period, SIGCORP expects the majority of

     the construction requirements, the capital contributions to

     its nonregulated subsidiaries and an estimated $47 million

     in debt security redemptions to be provided by internally

     generated funds.  External financing requirements of $95-

     110 million are anticipated of which $60-70 million will be

     used primarily to redeem long-term debt and $35-40 million

     will be required for acquisitions of nonregulated

     businesses.  These estimates do not reflect construction

     expenditures that may be required to comply with new USEPA

     air quality standards.





     <PAGE> 24


                           PART TWO - OTHER INFORMATION



     Item 4.  Submission of Matters to a Vote of Security

     Holders


          NONE


     Item 5.  Other Information


          NONE


     Item 6.  Exhibits and Reports on Form 8-K


          (a) 3)   Exhibits:


                    SIGCORP and SIGECO


                    EX-4(a)  Supplemental Indenture dated July

        1, 1999 to the Mortgage and Deed of Trust between



        Southern Indiana Gas and Electric Company and Bankers

        Trust Company, as Trustee, for the First Mortgage Bonds,

        6.72% Senior Note Series of 1999 due August 1, 2029.


                    EX-4(b)  First Supplemental Indenture dated

     July 1, 1999 between Southern Indiana Gas and Electric

     Company and Bankers Trust Company, as Trustee, for the

     6.72% Senior Notes due August 1, 2029.


          (b)      Reports on Form 8-K


                    The Agreement and Plan of Merger between

     Indiana Energy, Inc., SIGCORP, Inc. and Vectren Corporation

     dated June 11, 1999 was filed with the SEC on June 15,

     1999.





     <PAGE> 25

                              SIGNATURES





        Pursuant to the requirements of the Securities Exchange

     Act of 1934, the registrant has duly caused this report to

     be signed on its behalf by the undersigned thereunto duly

     authorized.


     SIGCORP, Inc

     (Registrant)


    /s/ T. L. Burke

     T. L. Burke

     Secretary and Treasurer



     Date August 16, 199                                                       9


     SOUTHERN INDIANA GAS AND

     ELECTRIC COMPANY



     s/ S. M. Kerney

     S. M. Kerney

     Controller



     Date    August 16, 1999

<TABLE> <S> <C>

<ARTICLE> UT
<CIK> 0000092195
<NAME> SOUTHERN INDIANA GAS AND ELECTRIC CO

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               JUN-30-1999
<BOOK-VALUE>                                  PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                      731,611
<OTHER-PROPERTY-AND-INVEST>                      5,961
<TOTAL-CURRENT-ASSETS>                          90,864
<TOTAL-DEFERRED-CHARGES>                        45,780
<OTHER-ASSETS>                                       0
<TOTAL-ASSETS>                                 874,216
<COMMON>                                        78,258
<CAPITAL-SURPLUS-PAID-IN>                            0
<RETAINED-EARNINGS>                            246,127
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 324,385
                                0
                                     19,282
<LONG-TERM-DEBT-NET>                           169,799
<SHORT-TERM-NOTES>                             104,084
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0
<LONG-TERM-DEBT-CURRENT-PORT>                   53,700
                            0
<CAPITAL-LEASE-OBLIGATIONS>                          0
<LEASES-CURRENT>                                     0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 202,966
<TOT-CAPITALIZATION-AND-LIAB>                  874,216
<GROSS-OPERATING-REVENUE>                      185,003
<INCOME-TAX-EXPENSE>                            11,865
<OTHER-OPERATING-EXPENSES>                     143,653
<TOTAL-OPERATING-EXPENSES>                     155,518
<OPERATING-INCOME-LOSS>                         29,485
<OTHER-INCOME-NET>                                 286
<INCOME-BEFORE-INTEREST-EXPEN>                  29,771
<TOTAL-INTEREST-EXPENSE>                         9,378
<NET-INCOME>                                    20,393
                        539
<EARNINGS-AVAILABLE-FOR-COMM>                   19,854
<COMMON-STOCK-DIVIDENDS>                        16,191
<TOTAL-INTEREST-ON-BONDS>                        7,381
<CASH-FLOW-OPERATIONS>                          54,356
<EPS-BASIC>                                        0
<EPS-DILUTED>                                        0


</TABLE>

              SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

                                 WITH

                        BANKERS TRUST COMPANY,

                              as Trustee

                        SUPPLEMENTAL INDENTURE

                   Providing among other things for

                         FIRST MORTGAGE BONDS

              6.72% Senior Note Series of 1999 due 2029

                       Dated as of July 1, 1999



     <PAGE>

     SUPPLEMENTAL INDENTURE, dated as of July 1, 1999, between

     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY, a corporation

     organized and existing under the laws of the State of

     Indiana (hereinafter called the "Company"), party of the

     first part, and BANKERS TRUST COMPANY, a corporation

     organized and existing under the laws of the State of New

     York, as Trustee under the Mortgage hereinafter referred

     to, party of the second part.

               WHEREAS, the Company heretofore executed and

     delivered to Bankers Trust Company, as Trustee (hereinafter

     called the "Trustee"), a certain Indenture of Mortgage and

     Deed of Trust dated as of April 1, 1932, to secure an issue

     of bonds of the Company, issued and to be issued in series,

     from time to time, in the manner and subject to the

     conditions set forth in the said Indenture, and the said

     Indenture has been amended and supplemented by Supplemental

     Indentures dated as of August 31, 1936, October 1, 1937,

     March 22, 1939, July 1, 1948, June 1, 1949, October 1,

     1949, January 1, 1951, April 1, 1954, March 1, 1957,

     October 1, 1965, September 1, 1966, August 1, 1968, May 1,

     1970, August 1, 1971, April 1, 1972, October 1, 1973, April

     1, 1975, January 15, 1977, April 1, 1978, June 4, 1981,

     January 20, 1983, November 1, 1983, March 1, 1984, June 1,

     1984, November 1, 1984, July 1, 1985, November 1, 1985,

     June 1, 1986, November 15, 1986, January 15, 1987, December

     15, 1987, December 13, 1990, April 1, 1993, May 1, 1993 and

     June 1, 1993, which Indenture as so amended and

     supplemented is hereinafter referred to as the "Mortgage"

     and as further supplemented by this Supplemental Indenture

     is hereinafter referred to as the "Indenture"; and

               WHEREAS, the Mortgage provides that the Company

     and the Trustee may, from time to time, enter into such

     indentures supplemental to the Mortgage as shall be deemed

     by them necessary or desirable, to establish the terms and

     provisions of any series of bonds to be issued under said

     Mortgage and to add to the covenants and agreements of the

     Company for the protection of the holders of bonds and of

     the mortgaged and pledged property; and

               WHEREAS, the Company and the Trustee deem it

     necessary or desirable to enter into this Supplemental

     Indenture for such purposes; and

               WHEREAS, the Company by appropriate corporate

     action in conformity with the terms of the Indenture has

     duly determined to create a series of bonds to be issued

     under the Indenture to be designated as "First Mortgage

     Bonds, 6.72% Senior Note Series of 1999 due 2029"

     (hereinafter sometimes referred to as "bonds of the Thirty-

     Eighth Series"), the bonds of which series are to bear

     interest at the rate per annum set forth in the title

     thereof; and

               WHEREAS, the definitive registered (without

     coupons) bonds of the Thirty-Eighth Series and the

     Trustee's certificate of authentication to be borne by such

     bonds are to be substantially in the following forms,

     respectively:


     [FORM OF FULLY REGISTERED BOND OF THE THIRTY-EIGHTH SERIES]

                        [FORM OF FACE OF BOND]

     TRANSFER RESTRICTED.  EXCEPT AS PROVIDED BELOW, THIS BOND

     IS NOT TRANSFERABLE.


              SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


        FIRST MORTGAGE BOND, 6.72% SENIOR NOTE SERIES OF 1999


                               DUE 2029


     No. _______                             $ 80,000,000


               Southern Indiana Gas and Electric Company, a

     corporation of the State of Indiana (hereinafter called the

     "Company"), for value received, hereby promises to pay to

     BANKERS TRUST COMPANY, as Trustee (hereinafter called the

     "Senior Note Trustee") under and Indenture (For Senior

     Notes) dated as of July 1, 1999, between the Company and

     the Senior Note Trustee, as supplemented by the First

     Supplemental Indenture dates as of July 1, 1999

     (hereinafter called, together with such First Supplemental

     Indenture, the "Senior Note Indenture"), or registered

     assigns Eighty Million Dollars, on August 1, 2029 at the

     office or agency of the Company in the Borough of

     Manhattan, The City of New York, New York, in any coin or

     currency of the United States of America which at the time

     of payment is legal tender for the payment of public and

     private debts, and to pay to the registered owner hereof

     interest thereon from the interest payment date (February 1

     or August 1) next preceding the date of this bond unless

     the date hereof is prior to February 1, 2000, in which case

     from July 26, 1999 (or, if this bond is dated between the

     record date for any interest payment date and such interest

     payment date, then from such interest payment date), at the

     rate of six and seventy-two one-hundredths per cent (6.72%)

     per annum in like coin or currency, payable at said office

     or agency on February 1 and August 1 in each year,

     commencing February 1, 2000, until the Company's obligation

     with respect to the payment of such principal shall have

     been discharged.  The interest so payable on any February 1

     or August 1 will, subject to certain exceptions provided in

     the Mortgage hereinafter mentioned, be paid to the person

     in whose name this bond is registered at the close of

     business on the record date, which shall be the January 15

     or July 15, as the case may be, next preceding such

     interest payment date, or, if such January 15 or July 15

     shall be a legal holiday or a day on which banking

     institutions in the Borough of Manhattan, The City of New

     York, New York, are authorized or obligated by law to

     close, the next preceding day which shall not be a legal

     holiday or a day on which such institutions are so

     authorized or obligated to close.

              The provisions of this bond are continued on the reverse

     hereof and such continued provisions shall for all purposes

     have the same effect as though fully set forth at this

     place.

               This bond shall not become obligatory until Bankers Trust

     Company, the Trustee under the Mortgage, or its successor

     thereunder, shall have signed the form of certificate

     endorsed hereon.

               IN WITNESS WHEREOF, Southern Indiana Gas and Electric

     Company has caused this bond to be signed in its name by

     its President or a Vice President, by his signature or a

     facsimile thereof, and a facsimile of its corporate seal to

     be imprinted hereon, attested by its Secretary or an

     Assistant Secretary, by his signature or a facsimile

     thereof.


     Dated:


                              SOUTHERN INDIANA GAS AND

                                ELECTRIC COMPANY



                              By:__________________________

                                    Name:

                                    Title:  President and

                                            Chief Executive

                                             Officer


     Attest:


     _______________________________

     Secretary



     [FORM OF TRUSTEE'S CERTIFICATE]


                 This bond is one of the bonds of the series designated

     therein, described in the within-mentioned Mortgage.


                                   BANKERS TRUST COMPANY,

                                     as Trustee,



                                   By:____________________

                                         Name:

                                         Title:




     [FORM OF REVERSE OF BOND]


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


     FIRST MORTGAGE BOND, 6.72% SENIOR NOTE SERIES OF 1999

     DUE 2029



               This bond is one of an issue of First Mortgage

     Bonds of the Company, issuable in series, and is one of the

     series designated in the title hereof, all issued and to be

     issued under and equally secured (except as to any sinking

     fund established in accordance with the provisions of the

     Mortgage hereinafter mentioned for the bonds of any

     particular series) by an Indenture of Mortgage and Deed of

     Trust, dated as of April 1, 1932, executed by the Company

     to Bankers Trust Company, as Trustee, as amended and

     supplemented by indentures supplemental thereto, to which

     Indenture as so amended and supplemented (herein referred

     to as the Mortgage) reference is made for a description of

     the property mortgaged and pledged, the nature and extent

     of the security, the rights of the holders of the bonds in

     respect thereof and the terms and conditions upon which the

     bonds are secured.


               The principal hereof may be declared or may

     become due on the conditions, with the effect, in the

     manner and at the time set forth in the Mortgage, upon the

     occurrence of a completed default as provided in the

     Mortgage.


               The bonds of the Thirty-Eighth Series are not

     transferable except (i) as required to effect an assignment

     to a successor trustee under the Senior Note Indenture, or

     as otherwise provided in Sections 407 and 409 of the Senior

     Note Indenture, or (ii) in compliance with a final order of

     a court of competent jurisdiction in connection with any

     bankruptcy or reorganization proceeding of the Company.


               The Company's obligation to make payments with

     respect to the principal of, and/or premium, if any, and/or

     interest on, the bonds of the Thirty-Eighth Series shall be

     fully or partially satisfied and discharged to the extent

     that, at the time any such payment shall be due, the

     corresponding amount then due of principal of, and/or

     premium, if any, and/or interest on, the senior notes (the

     "Senior Notes") issued pursuant to the Senior Note

     Indenture (the "Senior Notes") shall have been fully or

     partially paid (other than by the application of the

     proceeds of a payment in respect of the bonds of the

     Thirty-Eighth Series), as the case may be, or there shall

     have been deposited with the Senior Note Trustee pursuant

     to the Senior Note Indenture trust funds sufficient under

     such indenture to fully or partially pay, as the case may

     be, the corresponding amount then due of principal of,

     and/or or premium, if any, and/or interest on, the Senior

     Notes (other than by the application of the proceeds of a

     payment in respect of the bonds of the Thirty-Eighth

     Series).

               Upon payment of the principal of, and premium if

     any, and interest due on the Senior Notes, whether at

     maturity or prior to maturity by acceleration, redemption,

     repayment at the option of a registered holder of Senior

     Notes or otherwise, or upon provision for the payment

     thereof having been made in accordance with the Senior Note

     Indenture (other than by the application of the proceeds of

     a payment in respect of the bonds of the Thirty-Eighth

     Series), the bonds of the Thirty-Eighth Series in a

     principal amount equal to the principal amount of Senior

     Notes so paid or for which such provision for payment has

     been made shall be deemed fully paid, satisfied and

     discharged and the obligations of the Company thereunder

     shall be terminated and such bonds of the Thirty-Eighth

     Series shall be surrendered to and canceled by the

     Trustees. From and after the Release Date (as defined in

     the Senior Note Indenture), the bonds of the Thirty-Eighth

     Series shall be deemed fully paid, satisfied and discharged

     and the obligation of the Company thereunder shall be

     terminated. On the Release Date, the bonds of the Thirty-

     Eighth Series shall be surrendered to and canceled by the

     Trustees.

               The Company may redeem the bonds of the Thirty-

     Eighth Series, in whole or in part, at any time, upon

     notice as provided in the Mortgage (not less than 30 nor

     more than 60 days prior to a date fixed for redemption (the

     "Redemption Date")) at a redemption price equal to the

     greater of (1) 100% of principal or (2) the sum of the

     remaining scheduled payments of principal and interest on

     the bonds of the Thirty-Eighth Series, discounted to the

     Redemption Date on a semiannual basis (assuming a 360-day

     year consisting of twelve 30-day months) at the Treasury

     Yield plus ten basis points (.10%), plus in each case

     accrued interest to the Redemption Date (the "Redemption

     Price"), such Redemption Price to be set forth in an

     Officer's Certificate delivered to the Trustee on or before

     the Redemption Date and upon which the Trustee may

     conclusively rely.


               The following terms shall have the following

     meanings:


               "Treasury Yield" means, with respect to any

     Redemption Date, the rate per annum equal to the semiannual

     equivalent yield to maturity of the Comparable Treasury

     Issue, assuming a price for the Comparable Treasury Issue

     (expressed as a percentage of its principal amount) equal

     to the Comparable Treasury Price for such Redemption Date.


               "Comparable Treasury Issue" means the United

     States Treasury security selected by an Independent

     Investment Banker as having a maturity comparable to the

     remaining term of the bonds of the Thirty-Eighth Series

     that would be utilized, at the time of selection and in

     accordance with customary financial practice, in pricing

     new issues of corporate debt securities of comparable

     maturity to the remaining term of the bonds of the Thirty-

     Eighth Series.

               "Independent Investment Banker" means Goldman,

     Sachs & Co. or, if such firm is unwilling or unable to

     select the Comparable Treasury Issue, an independent

     investment banking institution of national standing

     selected by the Company and appointed by the Trustee.

               "Comparable Treasury Price" means, with respect

     to any Redemption Date, the Reference Treasury Dealer

     Quotation for such Redemption Date.

               "Reference Treasury Dealer Quotation" means, with

     respect to the Reference Treasury Dealer and any Redemption

     Date, the average of the bid and asked prices for the

     Comparable Treasury Issue (expressed as a percentage of its

     principal amount) quoted in writing to the Trustee by such

     Reference Treasury Dealer at 5:00 p.m. on the third

     business day preceding such Redemption Date. The Company

     shall furnish the Trustee a notice in writing at least five

     business days and not more than ten business days prior to

     such Redemption Date of (a) the name of the Reference

     Treasury Dealer, (b) the Redemption Date, and (c) the third

     business day preceding the Redemption Date.

               "Reference Treasury Dealer" means Goldman, Sachs

     & Co. and its successors; provided, however, that if

     Goldman, Sachs & Co. shall cease to be a primary U.S.

     Government Securities dealer in New York City (a "Primary

     Treasury Dealer"), the Company shall substitute therefor

     another Primary Treasury Dealer.

               The Company shall deliver to the Trustee the

     Officer's Certificate referred to above setting forth the

     Company's calculation of the Redemption Price applicable to

     any such redemption promptly after the calculation thereof

     but, in any event, prior to the Redemption Date of any such

     bonds of the Thirty-Eighth Series.  Except with respect to

     the obligations of the Trustee expressly set forth in the

     foregoing definition of "Reference Treasury Dealer

     Quotation," the Trustee shall be under no duty to inquire

     into, may presume the correctness of, and shall be fully

     protected in acting upon the Company's calculation of any

     Redemption Price of the bonds of the Thirty-Eighth Series.

              If the registered holder of Senior Notes elects to

     have any portion of such Senior Notes repaid on August 3,

     2009 pursuant to the terms of such Senior Notes, an equal

     principal amount of the bonds of the Thirty-Eighth Series

     shall be repaid by the Company to the holder thereof on

     such date at 95.5% of such principal amount, together with

     accrued interest to August 3, 2009.

               Failure by the Company to repay the bonds of the

     Thirty-Eighth Series when required as described in the

     preceding paragraph will result in an Event of Default

     under the Mortgage.

               The bonds of this series are issuable as

     registered bonds without coupons in denominations of $1,000

     and authorized multiples thereof.  In the manner and upon

     payment of the charges prescribed in the Mortgage,

     registered bonds without coupons of this series may be

     exchanged for a like aggregate principal amount of

     registered bonds without coupons of other authorized

     denominations of the same series, upon presentation and

     surrender thereof, for cancellation, to the Trustee at its

     principal corporate trust office in the Borough of

     Manhattan, The City of New York, New York.

               No recourse shall be had for the payment of the

     principal of, premium, if any, or interest on this bond

     against any incorporator or any past, present or future

     subscriber to the capital stock, stockholder, office or

     director of the Company or of any predecessor or successor

     corporation, either directly or through the Company or any

     predecessor or successor corporation, under any rule of

     law, statute or constitution or by the enforcement of any

     assessment or otherwise, all such liability of

     incorporators, subscribers, stockholders, officers and

     directors being released by the holder or owner hereof by

     the acceptance of this bond and being likewise waived and

     released by the terms of the Mortgage.

               Pursuant to the Mortgage, the holder or owner of

     this bond by his acceptance hereof is deemed to have agreed

     to amendments to the Mortgage which will eventually permit

     certain amendments to the Mortgage with the consent of the

     holders of 66% of the principal amount of the outstanding

     bonds of all series issued under the Mortgage, which

     redefine, effective at such time as all bonds of each

     series of bonds issued under the Mortgage prior to January

     1, 1977 are no longer outstanding, the amounts required to

     be spent by the Company under the Mortgage for the repair,

     maintenance, renewal and replacement of its property and

     which authorize the Company, effective at such time as all

     bonds of each series issued under the Mortgage on or prior

     to May 31, 1986 are no longer outstanding, to designate

     bonds of any series as the bonds to be redeemed pursuant to

     Section 36B of the Mortgage and to do so at any time that

     cash for such purpose is on deposit with Trustee pursuant

     to the provisions of that Section.


     [END OF FORM OF BOND]


     and


          WHEREAS, all things necessary to make the bonds of the

     Thirty-Eighth Series, when authenticated by the Trustee and

     issued as in the Indenture provided, the valid, binding and

     legal obligations of the Company, entitled in all respects

     to the security of the Indenture, have been done and

     performed, and the creation, execution and delivery of this

     Supplemental Indenture has in all respects been duly

     authorized; and

               WHEREAS, the Company and the Trustee deem it

     advisable to enter into this Supplemental Indenture for the

     purposes above stated and for the purpose of describing the

     bonds of the Thirty-Eighth Series, and of providing the

     terms and conditions of redemption thereof;

               NOW, THEREFORE, THIS SUPPLEMENTAL INDENTURE

     WITNESSETH:  That Southern Indiana Gas and Electric

     Company, in consideration of the premises and of one dollar

     to it duly paid by the Trustee at or before the ensealing

     and delivery of these presents, the receipt whereof is

     hereby acknowledged, and of the purchase and acceptance of

     the bonds issued or to be issued hereunder by the holders

     or registered owners thereof, and in order to secure the

     payment of the principal, premium, if any, and interest of

     all bonds at any time issued and outstanding under the

     Indenture, according to their tenor and effect, and the

     performance of all of the provisions hereof and of said

     bonds, hath granted, bargained, sold, released, conveyed,

     assigned, transferred, pledged, set over and confirmed and

     by these presents doth grant, bargain, sell, release,

     convey, assign, transfer, pledge, set over and confirm unto

     Bankers Trust Company, as Trustee, and to its successor or

     successors in said trust, and to its and their assigns

     forever, all the properties of the Company located in the

     State of Indiana described in Schedule A (which is

     identified by the signature of an officer of each party

     hereto at the end thereof) hereto annexed and hereby made a

     part hereof and does hereby confirm that the Company will

     not cause or consent to a partition, either voluntary or

     through legal proceedings, of property, whether herein

     described or heretofore or hereafter acquired, in which its

     ownership shall be as a tenant in common, except as

     permitted by and in conformity with the provisions of the

     Indenture and particularly of Article X thereof.

               TOGETHER WITH all and singular the tenements,

     hereditaments and appurtenances belonging or in any wise

     appertaining to the aforesaid property or any party

     thereof, with the reversion and reversions, remainder and

     remainders and (subject to the provisions of Article X of

     the Indenture), the tolls, rents, revenues, issues,

     earnings, income, product and profits thereof, and all the

     estate, right title interest and claim whatsoever, at law

     as well as in equity, which the Company now has or may

     hereafter acquire in and to the aforesaid property and

     franchises and every part and parcel thereof.

               TO HAVE AND TO HOLD all such properties, real,

     personal and mixed, mortgaged, pledged or conveyed by the

     Company as aforesaid, or intended so to be, unto the

     Trustee and its successors and assigns forever.

               IN TRUST, NEVERTHELESS, upon the terms and trusts

     of the Indenture, for those who shall hold the bonds and

     coupons issued and to be issued thereunder, or any of them,

     without preference, priority or distinction as to lien of

     any of said bonds and coupons over any others thereof by

     reason of priority in the time of the issue or negotiation

     thereof, or otherwise howsoever, subject, however, to the

     provisions in reference to extended, transferred or pledged

     coupons and claims for interest set forth in the Indenture

     (and subject to any sinking funds that may be created for

     the benefit of any particular series).

               PROVIDED, HOWEVER, and these presents are upon

     the condition that, if the Company, its successors or

     assigns, shall pay or cause to be paid, the principal of,

     premium, if any, and interest on said bonds, at the times

     and in the manner stipulated therein and herein, and shall

     keep, perform and observe all and singular the covenants

     and promises in said bonds and in the Indenture expressed

     to be kept, performed and observed by or on the part of the

     Company, then this Supplemental Indenture and the estate

     and rights hereby granted shall cease, determine and be

     void, otherwise to be and remain in full force and effect.

               IT IS HEREBY COVENANTED, DECLARED AND AGREED, by

     the Company, that all such bonds and coupons are to be

     issued, authenticated and delivered, and that all property

     subject or to become subject hereto is to be held, subject

     to the further covenants, conditions, uses and trusts in

     the Indenture set forth, and the Company, for itself and

     its successors and assigns, does hereby covenant and agree

     to and with the Trustee and its successor or successors in

     such trust, for the benefit of those who shall hold said

     bonds and interest coupons, or any of them, as follows:

               SECTION 1.  Bonds of the Thirty-Eighth Series

     shall mature on the date set forth in the form of bond

     relating thereto hereinbefore set forth, shall bear

     interest at the rate per annum set forth in the title

     thereof, payable semi-annually, on February 1 and August 1

     in each year, and all bonds of said series shall be

     designated as hereinbefore in the fourth Whereas clause set

     forth.  Principal of, premium, if any, and interest on said

     bonds shall be payable in any coin or currency of the

     United States of America which at the time of payment is

     legal tender for the payment of public and private debts,

     at the office or agency of the Company in the Borough of

     Manhattan, The City of New York, New York.  Definitive

     bonds of said series may be issued, originally or

     otherwise, only as registered bonds without coupons; and

     they and the Trustee's certificate of authentication shall

     be substantially in the forms hereinbefore recited,

     respectively.  Definitive registered bonds of the Thirty-

     Eighth Series may be issued in the denomination of $1,000

     and in such other denominations (in multiples of $1,000) as

     the Board of Directors of the Company shall approve, and

     execution and delivery to the Trustee for authentication

     shall be conclusive evidence of such approval.  In the

     manner and upon payment of the charges prescribed in the

     Indenture, registered bonds without coupons of said series

     may be exchanged for a like aggregate principal amount of

     registered bonds without coupons of other authorized

     denominations of the same series, upon presentation and

     surrender thereof for cancellation to the Trustee at its

     principal corporate trust office in the Borough of

     Manhattan, The City of New York, New York.  However,

     notwithstanding the provisions of Section 12 of the

     Indenture, no charge shall be made upon any transfer or

     exchange of bonds of said series other than for any tax or

     taxes or other governmental charge required to be paid by

     the Company.  The form of the temporary bonds of said

     series shall be in substantially the form of the form of

     registered bond hereinbefore recited with such appropriate

     changes therein as are required on account of the temporary

     nature thereof.  Said temporary bonds of said series shall

     be in registered form without coupons and shall be

     exchangeable for definitive bonds of said series when

     prepared.


               The person in whose name any registered (without

     coupons) bond of the Thirty-Eighth Series is registered at

     the close of business on any record date (as hereinbelow

     defined) with respect to any interest payment date shall be

     entitled to receive the interest payable on such interest

     payment date notwithstanding the cancellation of such

     registered bond upon any transfer or exchange thereof

     subsequent to the record date and prior to such interest

     payment date, except if and to the extent the Company shall

     default in the payment of the interest due on such interest

     payment date, in which case such defaulted interest shall

     be paid to the person in whose name such bond is registered

     either at the close of business on the day preceding the

     date of payment of such defaulted interest or on a

     subsequent record date for such payment if one shall have

     been established as hereinafter provided.  A subsequent

     record date may be established by or on behalf of the

     Company by notice mailed to the holders of bonds not less

     than ten days preceding such record date, which record date

     shall be not more than thirty days prior to the subsequent

     interest payment date.  The term "record date" as used in

     this Section with respect to any regular interest payment

     date shall mean the January 15 or July 15, as the case may

     be, next preceding such interest payment date, or, if such

     January 15 or July 15 shall be a legal holiday or a day on

     which banking institutions in the Borough of Manhattan, The

     City of New York, New York, are authorized or obligated by

     law to close, the next preceding day which shall not be a

     legal holiday or day on which such institutions are so

     authorized or obligated to close.

               Except as provided in this Section, every

     registered bond without coupons of the Thirty-Eighth Series

     shall be dated and shall bear interest as provided in

     Section 10 of the Indenture; provided, however, that so

     long as there is no existing default in the payment of

     interest on the bonds, the holder of any bond authenticated

     by the Trustee between the record date for any interest

     payment date and such interest payment date shall not be

     entitled to the payment of the interest due on such

     interest payment date and shall have no claim against the

     Company with respect thereto; and provided, further, that,

     if and to the extent the Company shall default in the

     payment of the interest due on such interest payment date,

     then any such bond shall bear interest from the February 1

     or August 1, as the case may be, next preceding the date of

     such bond, to which interest has been paid or, if the

     Company shall be in default with respect to the interest

     due on February 1, 2000, then from July 26, 1999.

               The Company may redeem the bonds of the Thirty-

     Eighth Series, in whole or in part, at any time, upon

     notice as provided in the Indenture (not less than 30 nor

     more than 60 days prior to a date fixed for redemption (the

     "Redemption Date")) at a redemption price equal to the

     greater of (1) 100% of principal or (2) the sum of the

     remaining scheduled payments of principal and interest on

     the bonds of the Thirty-Eighth Series, discounted to the

     Redemption Date on a semiannual basis (assuming a 360-day

     year consisting of twelve 30-day months) at the Treasury

     Yield plus ten basis points (.10%), plus in each case

     accrued interest to the Redemption Date (the "Redemption

     Price"), such Redemption Price to be set forth in an

     Officer's Certificate delivered to the Trustee on or before

     the Redemption Date and upon which the Trustee may

     conclusively rely.


               The following terms shall have the following

     meanings:

               "Treasury Yield" means, with respect to any

     Redemption Date, the rate per annum equal to the semiannual

     equivalent yield to maturity of the Comparable Treasury

     Issue, assuming a price for the Comparable Treasury Issue

     (expressed as a percentage of its principal amount) equal

     to the Comparable Treasury Price for such Redemption Date.

               "Comparable Treasury Issue" means the United

     States Treasury security selected by an Independent

     Investment Banker as having a maturity comparable to the

     remaining term of the bonds of the Thirty-Eighth Series

     that would be utilized, at the time of selection and in

     accordance with customary financial practice, in pricing

     new issues of corporate debt securities of comparable

     maturity to the remaining term of the bonds of the Thirty-

     Eighth Series.

               "Independent Investment Banker" means Goldman,

     Sachs & Co. or, if such firm is unwilling or unable to

     select the Comparable Treasury Issue, an independent

     investment banking institution of national standing

     selected by the Company and appointed by the Trustee.

               "Comparable Treasury Price" means, with respect

     to any Redemption Date, the Reference Treasury Dealer

     Quotation for such Redemption Date.

               "Reference Treasury Dealer Quotation" means, with

     respect to the Reference Treasury Dealer and any Redemption

     Date, the average of the bid and asked prices for the

     Comparable Treasury Issue (expressed as a percentage of its

     principal amount) quoted in writing to the Trustee by such

     Reference Treasury Dealer at 5:00 p.m. on the third

     business day preceding such Redemption Date.  The Company

     shall furnish the Trustee a notice in writing at least five

     business days and not more than ten business days prior to

     such Redemption Date of (a) the name of the Reference

     Treasury Dealer, (b) the Redemption Date, and (c) the third

     business day preceding the Redemption Date.

               "Reference Treasury Dealer" means Goldman, Sachs

     & Co. and its successors; provided, however, that if

     Goldman, Sachs & Co. shall cease to be a primary U.S.

     Government Securities dealer in New York City (a "Primary

     Treasury Dealer"), the Company shall substitute therefor

     another Primary Treasury Dealer.

               The Company shall deliver to the Trustee the

     Officer's Certificate referred to above setting forth the

     Company's calculation of the Redemption Price applicable to

     any such redemption promptly after the calculation thereof

     but, in any event, prior to the Redemption Date of any such

     bonds of the Thirty-Eighth Series.  Except with respect to

     the obligations of the Trustee expressly set forth in the

     foregoing definition of "Reference Treasury Dealer

     Quotation," the Trustee shall be under no duty to inquire

     into, may presume the correctness of, and shall be fully

     protected in acting upon the Company's calculation of any

     Redemption Price of the bonds of the Thirty-Eighth Series.

               The bonds of the Thirty-Eighth Series may be

     repaid on August 3, 2009, at the option of the registered

     holders of the bonds of the Thirty-Eighth Series, at 95.5%

     of their principal amount, together with accrued interest

               to August 3, 2009.  In order for a holder to

     exercise this option, the Company must receive at its

     office or agency in New York, New York, during the period

     beginning on June 3, 2009 and ending at 5:00 p.m. (New York

     City time) on July 3, 2009 (or, if July 3, 2009 is not a

     Business Day, the next succeeding Business Day), the bonds

     of the Thirty-Eighth Series with the form titled "Option to

     Elect Repayment on August 3, 2009" on the reverse of the

     bonds of the Thirty-Eighth Series duly completed.  Any such

     notice received by the Company during the period beginning

     on June 3, 2009 and ending at 5:00 p.m. (New York City

     time) on July 3, 2009 shall be irrevocable.  The repayment

     option may be exercised by the holder of a bonds of the

     Thirty-Eighth Series for less than the entire principal

     amount of the bonds of the Thirty-Eighth Series held by

     such holder, so long as the principal amount that is to be

     repaid is equal to $1,000 or an integral multiple of

     $1,000.  All questions as to the validity, form,

     eligibility (including time of receipt) and acceptance of

     any bonds of the Thirty-Eighth Series for repayment will be

     determined by the Company, whose determination will be

     final and binding.

               Failure by the Company to repay the bonds of the

     Thirty-Eighth Series when required as described in the

     preceding paragraph will result in an Event of Default

     under the Indenture.

     As long as the bonds of the Thirty-Eighth Series are

     represented by a Global Security, the Depositary's nominee

     will be the registered holder of the bonds of the Thirty-

     Eighth Series and therefore it will be the only entity that

     can exercise the right to repayment.


               SECTION 2.  The Company's obligation to make

     payments with respect to the principal of, and/or premium,

     if any, and/or interest on, the bonds of the Thirty-Eighth

     Series shall be fully or partially satisfied and discharged

     to the extent that, at the time any such payment shall be

     due, the corresponding amount then due of principal of,

     and/or premium, if any, and/or interest then due on, the

     senior notes (the "Senior Notes") issued pursuant to the

     Indenture (For Senior Notes) dated as of July 1, 1999,

     between the Company and Bankers Trust Company, the Senior

     Note Trustee (the "Senior Note Indenture") shall have been

     fully or partially paid (other than by the application of

     the proceeds of a payment in respect of such bonds of the

     Thirty-Eighth Series), as the case may be, or there shall

     have been deposited with the Senior Note Trustee pursuant

     to the Senior Note Indenture trust funds sufficient under

     such indenture to fully or partially pay, as the case may

     be, the corresponding amount then due of principal of,

     and/or premium, if any, and/or interest on, the Senior

     Notes (other than by the application of the proceeds of a

     payment in respect of such bonds of the Thirty-Eighth

     Series).

               Upon payment of the principal of, and premium if

     any, and interest due on the Senior Notes, whether at

     maturity or prior to maturity by acceleration, redemption,

     repayment at the option of a registered holder of Senior

     Notes or otherwise, or upon provision for the payment

     thereof having been made in accordance with the Senior Note

     Indenture (other than by the application of the proceeds of

     a payment in respect of such bonds of the Thirty-Eighth

     Series), bonds of the Thirty-Eighth Series in a principal

     amount equal to the principal amount of Senior Notes so

     paid or for which such provision for payment has been made

     shall be deemed fully paid, satisfied and discharged and

     the obligations of the Company thereunder shall be

     terminated and such bonds of the Thirty-Eighth Series shall

     be surrendered to and cancelled by the Trustee.  From and

     after the Release Date (as defined in the Senior Note

     Indenture), the bonds of the Thirty-Eighth Series shall be

     deemed fully paid, satisfied and discharged and the

     obligation of the Company thereunder shall be terminated.

     On the Release Date, the bonds of the Thirty-Eighth Series

     shall be surrendered to and cancelled by the Trustee.

               If the registered holder of Senior Notes elects

     to have any portion of such Senior Notes repaid on August

     3, 2009 pursuant to the terms of such Senior Notes, an

     equal principal amount of the bonds of the Thirty-Eighth

     Series shall be repaid by the Company to the holder thereof

     on such date at 95.5% of such principal amount, together

     with accrued interest to August 3, 2009.

               SECTION 3.  The Company covenants that the

     provisions of Section 36A of the Indenture and of Section

     1.02 of the Supplemental Indenture dated as of July 1,

     1948, which are to remain in effect so long as any bonds of

     the series referred to in said Section shall be outstanding

     under the Indenture, shall remain in full force and effect

     so long as any bonds of the Thirty-Eighth Series shall be

     outstanding under the Indenture.

               SECTION 4.  Except as herein otherwise expressly

     provided, no duties, responsibilities or liabilities are

     assumed, or shall be construed to be assumed, by the

     Trustee by reason of this Supplemental Indenture, other

     than as set forth in the Mortgage.  The Trustee shall not

     be responsible for the recitals herein or in the bonds

     (except the Trustee's certificate of authentication), all

     of which are made by the Company solely.  Without limiting

     the generality of the foregoing, the Trustee shall have no

     responsibility for, and shall incur no liability with

     respect to, the form or substance of the Certificates or

     the form or substance of any agreement under which any

     banking or other financial institution receives the Deposit

     or makes the Payments nor shall the Trustee have any

     responsibility, or incur any liability, with respect to the

     performance of such banking or other financial institution

     under any such agreement.

               SECTION 5.  As supplemented and amended by this

     Supplemental Indenture, the Mortgage is in all respects

     ratified and confirmed, and the Mortgage and this

     Supplemental Indenture shall be read, taken and construed

     as one and the same instrument.

               SECTION 6.  This Supplemental Indenture may be

     executed in several counterparts and all such counterparts

     executed and delivered, each as an original, shall

     constitute but one and the same instrument.

     <PAGE>


              IN WITNESS WHEREOF, SOUTHERN INDIANA GAS AND

     ELECTRIC COMPANY, party of the first part hereto, and

     BANKERS TRUST COMPANY, party of the second part hereto,

     have caused these presents to be executed in their

     respective names by their respective Chairmen of the Board

     or Presidents or one of their Vice Presidents or Assistant

     Vice Presidents and their respective seals to be hereunto

     affixed and attested by their respective Secretaries or one

     of their Assistant Secretaries, all as of the day and year

     first above written.


     (SEAL)                   SOUTHERN INDIANA GAS AND

                                ELECTRIC COMPANY,


                              By:/s/  Timothy L. Burke

                                    Name:  Timothy L. Burke

                                    Title:  Secretary/Treasurer


     Attest:


     /s/  Linda K. Tiemann_________

     Name:  Linda K. Tiemann

     Title:  Assistant Secretary



     (SEAL)                   BANKERS TRUST COMPANY,


                              By:/s/  Vincent Chorney

                                    Name:  Vincent Chorney

                                    Title:  Assistant Vice

                                             President


     Attest:


     /s/  Marc Parilla__________

     Name:  Marc Parilla

     Title:  Assistant Vice President


     STATE OF INDIANA         )

                         )    ss.:

     COUNTY OF VANDERBURGH    )

               On this 26 day of July, 1999, before me, the

     undersigned, a notary public in and for the county and

     state aforesaid, personally came Timothy L. Burke, to me

     known, who being by me duly sworn, did depose and say that

     he resides at 3277 Brookfield Drive, Newburgh, Indiana;

     that he is Secretary/Treasurer of SOUTHERN INDIANA GAS AND

     ELECTRIC COMPANY, one of the corporations described in and

     which executed the foregoing instrument; that he knows the

     seal of the said corporation; that the seal affixed to said

     instrument is such corporate seal; that it was so affixed

     by order of the Board of Directors of said corporation and

     that he signed his name thereto by like order; and the said

     Linda K. Tiemann, Assistant Secretary acknowledged the

     execution of the foregoing instrument on behalf of the said

     corporation as the voluntary act and deed of the said

     corporation for the uses and purposes therein set forth.


            IN WITNESS WHEREOF, I have hereunto set my hand
 and seal the day and year first above written.


     (SEAL)                   /s/ Donna S. Welden__________

                                Notary Public




     My Commission Expires November 29, 2000


     My County of Residence is Vanderburgh


     <PAGE>


     STATE OF NEW YORK        )

          )    ss.:

     COUNTY OF NEW YORK  )


                On this 26 day of July, 1999, before me, the undersigned,

     a notary public in and for the county and state aforesaid,

     personally came Vincent Chorney, to me known, who being by

     me duly sworn, did depose and say that he resides at 215 W.

     75 Street, New York, NY; that he is an Assistant Vice

     President of BANKERS TRUST COMPANY, one of the corporations

     described in and which executed the foregoing instrument;

     that he knows the seal of the said corporation; that the

     seal affixed to said instrument is such corporate seal;

     that it was so affixed by order of the Board of Directors

     of said corporation and that he signed his name thereto by

     like order; and the said Assistant Vice President

     acknowledged the execution of the foregoing instrument on
     behalf of the said corporation as the voluntary act and

     deed of the said corporation for the uses and purposes

     therein set forth.


            IN WITNESS WHEREOF, I have hereunto set my hand
     and seal the day and year first above written.


     (SEAL)                        /s/  Boris Treyger

                                     Notary Public


     My Commission Expires November 9, 2000


     My County of Residence is Kings County



     <PAGE>A-1


     SCHEDULE A


     Detailed Description of Additional Properties


     The following list outlines equipment and properties

     pledged as collateral and placed in service between 1993

     and 1996:


       * Culley Generating Station Units 2 & 3 Scrubber

           Project;

       * Brown Unit 1 Turbine Blades

       * Broadway Gas Turbine Overhaul

       * Z-98 Transmission Line Phase 3 Construction

       * GE Plastics Substation Purchase (Transmission)

       * Point Substation Addition (Transmission)

       * System Power Control Center Upgrades

       * Deaconess Hospital Substation Upgrades (Distribution)

       * Toyota Substation (Distribution)

       * Kasson - Copperline Gas Main Installations

       * CNG Fueling Station

       * Wagner Operation Center Phase 5 Construction and

           Improvements



                              Signed for identification



                              /s/  Timothy L. Burke

                              Name:  Timothy L. Burke

                              Title:  Secretary/Treasurer

                              SOUTHERN INDIANA GAS AND ELECTRIC

                                COMPANY



                              /s/  Marc J. Parilla

                              Name:  Marc J. Parilla

                              Title:  Assistant Vice President

                              BANKERS TRUST COMPANY



     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

     TO

     BANKERS TRUST COMPANY,

     Trustee

     ------

     First Supplemental Indenture

     Dated as of July 1, 1999

     to

     Indenture

     (For Senior Notes)

     Dated as of July 1, 1999

     ____________________________

     6.72% Senior Notes due August 1, 2029


     <PAGE>


          THIS FIRST SUPPLEMENTAL INDENTURE, dated as of July 1,

     1999, between SOUTHERN INDIANA GAS AND ELECTRIC COMPANY, a

     corporation duly organized and existing under the laws of

     the State of Indiana (herein called the "Company"), having

     its principal office at 20 N.W. Fourth Street, Evansville,

     Indiana 47741-0001, and BANKERS TRUST COMPANY, a banking

     corporation of the State of New York, having its principal

     office at 4 Albany Street, 4th Floor, New York, New York

     10006, as Trustee (herein called the "Trustee") under the

     Indenture (For Senior Notes) dated as of July 1, 1999

     between the Company and the Trustee (the "Indenture").

     Capitalized terms used but not defined herein shall have

     the meanings given them in the Indenture.


     RECITALS OF THE COMPANY


          A.   The Company has executed and delivered the

     Indenture to the Trustee to provide for the issuance from

     time to time of its Senior Notes (the "Notes"), said Notes

     to be issued in one or more series as in the Indenture

     provided.


          B.   Pursuant to the terms of the Indenture, the

     Company desires to establish a new series of its Notes to

     be known as its 6.72% Senior Notes due 2029 (herein called

     the "Senior Notes Due 2029"), the form and substance of

     such Senior Notes Due 2029 and the terms, provisions, and

     conditions thereof to be set forth as provided in the

     Indenture and this First Supplemental Indenture.


          C.   All things necessary to make this First

     Supplemental Indenture a valid agreement of the Company,

     and to make the Senior Notes Due 2029, when executed by the

     Company and authenticated and delivered by the Trustee, the

     valid obligations of the Company, have been done.


          NOW, THEREFORE, THIS FIRST SUPPLEMENTAL INDENTURE

     WITNESSETH:


          For and in consideration of the premises and the

     purchase of the Senior Notes Due 2029 by the Holders

     thereof, and for the purpose of setting forth, as provided

     in the Indenture, the form and substance of the Senior

     Notes Due 2029 and the terms, provisions, and conditions

     thereof, it is mutually agreed, for the equal and

     proportionate benefit of all Holders of the Senior Notes

     Due 2029, as follows:

     ARTICLE I

     GENERAL TERMS AND CONDITIONS OF THE SENIOR NOTES DUE 2029


          Section 101    There is hereby established a series of

     Notes designated the "6.72% Senior Notes due 2029," limited

     in the aggregate principal amount of EIGHTY MILLION AND

     NO/100 DOLLARS ($80,000,000).  Such series of Notes shall

     be initially authenticated and delivered from time to time

     upon delivery to the Trustee of the documents required by

     Section 303 of the Indenture including, among other things,

     a Company Order for the authentication and delivery of the

     Senior Notes Due 2029.


          Section 102    The Senior Notes Due 2029 shall be

     issued in certificated form, except that the Senior Notes

     Due 2029 shall be issued initially as a Global Note to and

     registered in the name of a nominee of The Depository Trust

     Company, as Depositary therefor.  Any Senior Notes Due 2029

     to be issued or transferred to, or to be held by such

     nominee (or any successor thereof) for such purpose shall

     bear the depositary legend in substantially the form set

     forth at the top of the form of Senior Notes Due 2029 in

     Article II hereof, unless otherwise agreed by the Company,

     such agreement to be confirmed in writing to the Trustee.

     Such Global Note may be exchanged in whole or in part for

     Senior Notes Due 2029 registered, and any transfer of such

     Global Note in whole or in part may be registered, in the

     name or names of Persons other than such Depositary or a

     nominee thereof as to which the Company shall agree, such

     agreement to be confirmed in writing to the Trustee.

     Principal of, and premium, if any, and interest on the

     Senior Notes Due 2029 will be payable, the transfer of

     Senior Notes Due 2029 will be registrable and Senior Notes

     Due 2029 will be exchangeable for Senior Notes Due 2029

     bearing identical terms and provisions, at the office or

     agency of the Company in the Borough of Manhattan, The City

     and State of New York; provided, however, that payment of

     interest may be made at the option of the Company by check

     mailed to the registered Holders thereof at such address as

     shall appear in the Note Register.  The Senior Notes Due

     2029 shall have the terms set forth in the form of the

     Senior Notes Due 2029 set forth in Article II hereof.

          Section 103    The Company may redeem the Senior Notes

     Due 2029, in whole or in part, at any time, upon notice as

     provided in the Indenture (not less than 30 nor more than

     60 days prior to a date fixed for redemption (the

     "Redemption Date")) at a redemption price equal to the

     greater of (1) 100% of principal or (2) the sum of the

     remaining scheduled payments of principal and interest on

     the Senior Notes Due 2029, discounted to the Redemption

     Date on a semiannual basis (assuming a 360-day year

     consisting of twelve 30-day months) at the Treasury Yield

     plus ten basis points (.10%), plus in each case accrued

     interest to the Redemption Date (the "Redemption Price"),

     such Redemption Price to be set forth in an Officer's

     Certificate delivered to the Trustee on or before the

     Redemption Date and upon which the Trustee may conclusively

     rely.

          For purposes of this Section 103, the following terms

     shall have the following meanings:

          "Treasury Yield" means, with respect to any Redemption

     Date, the rate per annum equal to the semiannual equivalent

     yield to maturity of the Comparable Treasury Issue,

     assuming a price for the Comparable Treasury Issue

     (expressed as a percentage of its principal amount) equal

     to the Comparable Treasury Price for such Redemption Date.

          "Comparable Treasury Issue" means the United States

     Treasury security selected by an Independent Investment

     Banker as having a maturity comparable to the remaining

     term of the Senior Notes Due 2029 that would be utilized,

     at the time of selection and in accordance with customary

     financial practice, in pricing new issues of corporate debt

     securities of comparable maturity to the remaining term of

     the Senior Notes Due 2029.

          "Independent Investment Banker" means Goldman, Sachs &

     Co. or, if such firm is unwilling or unable to select the

     Comparable Treasury Issue, an independent investment

     banking institution of national standing selected by the

     Company and appointed by the Trustee.

          "Comparable Treasury Price" means, with respect to any

     Redemption Date, the Reference Treasury Dealer Quotation

     for such Redemption Date.

          "Reference Treasury Dealer Quotation" means, with

     respect to the Reference Treasury Dealer and any Redemption

     Date, the average of the bid and asked prices for the

     Comparable Treasury Issue (expressed as a percentage of its

     principal amount) quoted in writing to the Trustee by such

     Reference Treasury Dealer at 5:00 p.m. on the third

     business day preceding such Redemption Date.  The Company

     shall furnish the Trustee a notice in writing at least five

     business days and not more than ten business days prior to

     such Redemption Date of (a) the name of the Reference

     Treasury Dealer, (b) the Redemption Date, and (c) the third

     business day preceding the Redemption Date.

          "Reference Treasury Dealer" means Goldman, Sachs & Co.

     and its successors; provided, however, that if Goldman,

     Sachs & Co. shall cease to be a primary U.S. Government

     Securities dealer in New York City (a "Primary Treasury

     Dealer"), the Company shall substitute therefor another

     Primary Treasury Dealer.

          The Company shall deliver to the Trustee the Officer's

     Certificate referred to above in this Section 103 setting

     forth the Company's calculation of the Redemption Price

     applicable to any such redemption promptly after the

     calculation thereof but, in any event, prior to the

     Redemption Date of any such Senior Notes Due 2029.  Except

     with respect to the obligations of the Trustee expressly

     set forth in the foregoing definition of "Reference

     Treasury Dealer Quotation," the Trustee shall be under no

     duty to inquire into, may presume the correctness of, and

     shall be fully protected in acting upon the Company's

     calculation of any Redemption Price of the Senior Notes Due

     2029.

          Section 104    The Senior Notes Due 2029 may be repaid

     on August 3, 2009, at the option of the registered holders

     of the Senior Notes Due 2029, at 95.5% of their principal

     amount, together with accrued interest to August 3, 2009.

     In order for a holder to exercise this option, the Company

     must receive at its office or agency in New York, New York,

     during the period beginning on June 3, 2009 and ending at

     5:00 p.m. (New York City time) on July 3, 2009 (or, if July

     3, 2009 is not a Business Day, the next succeeding Business

     Day), the Senior Note Due 2029 with the form titled "Option

     to Elect Repayment on August 3, 2009" on the reverse of the

     Senior Note Due 2029 duly completed.  Any such notice

     received by the Company during the period beginning on June

     3, 2009 and ending at 5:00 p.m. (New York City time) on

     July 3, 2009 shall be irrevocable.  The repayment option

     may be exercised by the holder of a Senior Note Due 2029

     for less than the entire principal amount of the Senior

     Notes Due 2029 held by such holder, so long as the

     principal amount that is to be repaid is equal to $1,000 or

     an integral multiple of $1,000.  All questions as to the

     validity, form, eligibility (including time of receipt) and

     acceptance of any Senior Note Due 2029 for repayment will

     be determined by the Company, whose determination will be

     final and binding.

          Failure by the Company to repay the Senior Notes Due

     2029 when required as described in the preceding paragraph

     will result in an Event of Default under the Indenture.

          As long as the Senior Notes Due 2029 are represented

     by a Global Security, the Depositary's nominee will be the

     registered holder of the Senior Notes Due 2029 and

     therefore it will be the only entity that can exercise the

     right to repayment.

               Section 105    The Company has issued pursuant to

     a Supplemental Indenture dated as of July 1, 1999 to the

     First Mortgage, and hereby delivers to the Trustee for the

     benefit of the Holders of all Notes from time to time

     Outstanding under the Indenture, a series of Senior Note

     First Mortgage Bonds designated the "First Mortgage Bonds,

     6.72% Senior Note Series Due 2029."  The Senior Note First

     Mortgage Bonds have the same rate or rates of interest (or

     interest calculated in the same manner) (including interest

     payable following a default on the Senior Notes Due 2029),

     interest payment dates, maturity and redemption provisions,

     and have been issued in the same aggregate principal

     amount, as the Senior Notes Due 2029.

               Section 106    When the obligation of the Company

     to make payments with respect to the principal of, and

     premium, if any, and interest on all or any part of the

     Senior Note First Mortgage Bonds shall be satisfied or

     deemed satisfied pursuant to Section 403, Section 801 or

     Section 802 of the Indenture or pursuant to Section 103 of

     this First Supplemental Indenture, the Trustee shall, upon

     written request of the Company and the receipt of the

     certificate of the Expert described in Section 404(b) of

     the Indenture (if such certificate is then required by

     Section 404(b) of the Indenture), deliver to the Company

     without charge therefor all of the Senior Note First

     Mortgage Bonds so satisfied or deemed satisfied, together

     with such appropriate instruments of transfer or release as

     may be reasonably requested by the Company.  All Senior

     Note First Mortgage Bonds delivered to the Company in

     accordance with this Section 106 shall be delivered by the

     Company to the Mortgage Trustee for cancellation.

               Section 107    The Senior Notes Due 2029 shall be

     defeasible pursuant to Section 801 of the Indenture.

     ARTICLE II

     FORM OF

     6.72% SENIOR NOTES DUE 2029

               Section 201    The Senior Notes Due 2029 and the

     Trustee's certificate of authentication to be endorsed are

     to be substantially in the following forms:


     [Form of Face of Note]


          UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED

     REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK

     CORPORATION ("DTC"), TO SOUTHERN INDIANA GAS AND ELECTRIC

     COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER,

     EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS

     REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME

     AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND

     ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY

     AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC),

     ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR

     OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE

     REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST

     HEREIN.


     SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


     6.72% Senior Notes due 2029


     No. ____  $__________


          CUSIP No. 843163AX4


          Southern Indiana Gas and Electric, a corporation duly

     organized and existing under the laws of the State of

     Indiana (herein called the "Company", which term includes

     any successor Person under the Indenture hereinafter

     referred to), for value received, hereby promises to pay to

     ___________, or registered assigns, the principal sum of

     __________ Dollars ($_________) on August 1, 2029, and to

     pay interest thereon from July 26, 1999 or from the most

     recent Interest Payment Date with respect to which interest

     has been paid or duly provided for, semi-annually on

     February 1 and August 1 in each year (each an "Interest

     Payment Date"), commencing February 1, 2000, at the rate of

     6.72% per annum, until the principal hereof is paid or made

     available for payment, provided that any principal and

     premium, and any such installment of interest, which is

     overdue shall bear interest at the rate of 6.72% per annum

     (to the extent that the payment of such interest shall be

     legally enforceable); from the dates such amounts are due

     until they are paid or made available for payment, and such

     interest shall be payable on demand.  The interest so

     payable, and punctually paid or duly provided for, on any

     Interest Payment Date will, as provided in such Indenture,

     be paid to the Person in whose name this Note (or one or

     more Predecessor Notes) is registered at the close of

     business on the Regular Record Date for such interest,

     which shall be the January 15 or July 15 (whether or not a

     Business Day), as the case may be, next preceding such

     Interest Payment Date.  Any such interest not so punctually

     paid or duly provided for will forthwith cease to be

     payable to the Holder on such Regular Record Date and may

     either be paid to the Person in whose name this Note (or

     one or more Predecessor Notes) is registered at the close

     of business on a Special Record Date for the payment of

     such Defaulted Interest to be fixed by the Trustee, notice

     whereof shall be given to Holders of Notes of this series

     not less than 10 days prior to such Special Record Date, or

     be paid at any time in any other lawful manner not

     inconsistent with the requirements of any securities

     exchange on which the Notes of this series may be listed,

     and upon such notice as may be required by such exchange,

     all as more fully provided in said Indenture.

          Payment of the principal of (and premium if any) and

     such interest on this Note will be made at the office or

     agency of the Company maintained for that purpose in The

     City of New York, in such coin or currency of the United

     States of America as at the time of payment is legal tender

     for payment of public and private debts; provided, however,

     that at the option of the Company payment of such interest

     may be made by check mailed to the address of the Person

     entitled thereto as such address shall appear in the Note

     Register.

          The amount of interest payable for any period will be

     computed on the basis of a 360-day year of twelve 30-day

     months.  Interest will accrue from each prior Interest

     Payment Date to, but not including, the relevant payment

     date.  In the event that any date on which interest is

     payable on the Notes of this series is not a Business Day

     at any Place of Payment, then payment of interest or

     principal and premium, if any, need not be made at such

     Place of Payment on such date, but may be made on the next

     succeeding Business Day at such Place of Payment with the

     same force and effect as if made on the Interest Payment

     Date or Redemption Date, or at the Stated Maturity, and, if

     such payment is made or duly provided for on such Business

     Day, no interest shall accrue on the amount so payable for

     the period from and after such Interest Payment Date,

     Redemption Date or Stated Maturity, as the case may be, to

     such Business Day.  A "Business Day" means when used with

     respect to a Place of Payment or any other particular

     location specified in the Indenture, means any day, other

     than a Saturday or Sunday, which is not a day on which

     banking institutions or trust companies in such Place of

     Payment or other location are generally authorized or

     required by law, regulation or executive order to remain

     closed.

          Reference is hereby made to the further provisions of

     this Note set forth below, which further provisions shall

     for all purposes have the same effect as if set forth at

     this place.

          Unless the certificate of authentication hereon has

     been executed by the Trustee referred to below by manual

     signature, this Note shall not be entitled to any benefit

     under the Indenture or be valid or obligatory for any

     purpose.

          IN WITNESS WHEREOF, the Company has caused this

     instrument to be duly executed under its corporate seal.

               SOUTHERN INDIANA GAS AND ELECTRIC COMPANY


               By:________________________


     Attest:



     ________________________



     [Form of Reverse of Note]


          This Note is one of a duly authorized issue of

     securities of the Company (herein called the "Notes"),

     issued and to be issued in one or more series under an

     Indenture (For Senior Notes), dated as of July 1, 1999

     (herein called the "Indenture", which term shall have the

     meaning assigned to it in such instrument), between the

     Company and Bankers Trust Company, as Trustee (herein

     called the "Trustee", which term includes any successor

     trustee under the Indenture), and reference is hereby made

     to the Indenture for a statement of the respective rights,

     limitations of rights, duties and immunities thereunder of

     the Company, the Trustee and the Holders of the Notes and

     of the terms upon which the Notes are, and are to be,

     authenticated and delivered.  This Note is one of the

     series designated on the face hereof, limited in aggregate

     principal amount to $80,000,000.

          Prior to the Release Date (as hereinafter defined),

     this Note will be secured by first mortgage bonds (the

     "Senior Note First Mortgage Bonds") delivered by the

     Company to the Trustee for the benefit of all Holders of

     Notes from time to time Outstanding, issued under the

     Indenture, dated as of April 1, 1932, between the Company

     and Bankers Trust Company, as trustee, as supplemented and

     amended from time to time (the "First Mortgage").

     Reference is made to the First Mortgage for a description

     of property mortgaged and pledged, the nature and extent of

     the security, the rights of the holders of the first

     mortgage bonds under the First Mortgage and of the Mortgage

     Trustee in respect thereof, the duties and immunities of

     the Mortgage Trustee and the terms and conditions upon

     which the Senior Note First Mortgage Bonds are secured and

     the circumstances under which additional first mortgage

     bonds may be issued.

          FROM AND AFTER SUCH TIME AS ALL FIRST MORTGAGE BONDS,

     OTHER THAN FIRST MORTGAGE BONDS WHICH DO NOT IN AGGREGATE

     PRINCIPAL AMOUNT EXCEED THE GREATER OF FIVE PERCENT (5%) OF

     THE COMPANY'S NET TANGIBLE ASSETS OR FIVE PERCENT (5%) OF

     THE COMPANY'S CAPITALIZATION, HAVE BEEN RETIRED THROUGH

     REPAYMENT, REDEMPTION OR OTHERWISE (INCLUDING THOSE FIRST

     MORTGAGE BONDS THE PAYMENT FOR WHICH HAS BEEN PROVIDED FOR

     IN ACCORDANCE WITH THE FIRST MORTGAGE) AT, BEFORE OR AFTER

     THE MATURITY THEREOF, PROVIDED THAT NO DEFAULT OR EVENT OF

     DEFAULT HAS OCCURRED AND IS CONTINUING (THE "RELEASE

     DATE"), THE SENIOR NOTE FIRST MORTGAGE BONDS SHALL CEASE TO

     SECURE THE NOTES IN ANY MANNER.

          The Company may redeem the Senior Notes Due 2029, in

     whole or in part, at any time, upon notice as provided in

     the Indenture (not less than 30 nor more than 60 days prior

     to a date fixed for redemption (the "Redemption Date")) at

     a redemption price equal to the greater of (1) 100% of

     principal or (2) the sum of the remaining scheduled

     payments of principal and interest on the Senior Notes Due

     2029, discounted to the Redemption Date on a semiannual

     basis (assuming a 360-day year consisting of twelve 30-day

     months) at the Treasury Yield plus ten basis points (.10%),

     plus in each case accrued interest to the Redemption Date

     (the "Redemption Price"), such Redemption Price to be set

     forth in an Officer's Certificate delivered to the Trustee

     on or before the Redemption Date and upon which the Trustee

     may conclusively rely.

          The following terms shall have the following meanings:

          "Treasury Yield" means, with respect to any Redemption

     Date, the rate per annum equal to the semiannual equivalent

     yield to maturity of the Comparable Treasury Issue,

     assuming a price for the Comparable Treasury Issue

     (expressed as a percentage of its principal amount) equal

     to the Comparable Treasury Price for such Redemption Date.

          "Comparable Treasury Issue" means the United States

     Treasury security selected by an Independent Investment

     Banker as having a maturity comparable to the remaining

     term of the Senior Notes Due 2029 that would be utilized,

     at the time of selection and in accordance with customary

     financial practice, in pricing new issues of corporate debt

     securities of comparable maturity to the remaining term of

     the Senior Notes Due 2029.

          "Independent Investment Banker" means Goldman, Sachs &

     Co. or, if such firm is unwilling or unable to select the

     Comparable Treasury Issue, an independent investment

     banking institution of national standing selected by the

     Company and appointed by the Trustee.

          "Comparable Treasury Price" means, with respect to any

     Redemption Date, the Reference Treasury Dealer Quotation

     for such Redemption Date.

          "Reference Treasury Dealer Quotation" means, with

     respect to the Reference Treasury Dealer and any Redemption

     Date, the average of the bid and asked prices for the

     Comparable Treasury Issue (expressed as a percentage of its

     principal amount) quoted in writing to the Trustee by such

     Reference Treasury Dealer at 5:00 p.m. on the third

     business day preceding such Redemption Date.  The Company

     shall furnish the Trustee a notice in writing at least five

     business days and not more than ten business days prior to

     such Redemption Date of (a) the name of the Reference

     Treasury Dealer, (b) the Redemption Date, and (c) the third

     business day preceding the Redemption Date.

          "Reference Treasury Dealer" means Goldman, Sachs & Co.

     and its successors; provided, however, that if Goldman,

     Sachs & Co. shall cease to be a primary U.S. Government

     Securities dealer in New York City (a "Primary Treasury

     Dealer"), the Company shall substitute therefor another

     Primary Treasury Dealer.

          The Company shall deliver to the Trustee the Officer's

     Certificate referred to above setting forth the Company's

     calculation of the Redemption Price applicable to any such

     redemption promptly after the calculation thereof but, in

     any event, prior to the Redemption Date of any such Senior

     Notes Due 2029.  Except with respect to the obligations of

     the Trustee expressly set forth in the foregoing definition

     of "Reference Treasury Dealer Quotation," the Trustee shall

     be under no duty to inquire into, may presume the

     correctness of, and shall be fully protected in acting upon

     the Company's calculation of any Redemption Price of the

     Senior Notes Due 2029.

          This Senior Note Due 2029 may be repaid on August 3,

     2009, at the option of the registered holder hereof, at

     95.5% of its principal amount, together with accrued

     interest to August 3, 2009.  In order for the holder to

     exercise this option, the Company must receive at its

     office or agency in New York, New York, during the period

     beginning on June 3, 2009 and ending at 5:00 p.m. (New York

     City time) on July 3, 2009 (or, if July 3, 2009 is not a

     Business Day, the next succeeding Business Day), this

     Senior Note Due 2029 with the form titled "Option to Elect

     Repayment on August 3, 2009" on the reverse hereof duly

     completed.  Any such notice received by the Company during

     the period beginning on June 3, 2009 and ending at 5:00

     p.m. (New York City time) on July 3, 2009 (or, if July 3,

     2009 is not a Business Day, the next succeeding Business

     Day) shall be irrevocable.  No transfer or exchange of this

     Senior Note Due 2029 (or, in the event that this Senior

     Note Due 2029 is to be repaid in part, such portion of this

     Senior Note Due 2029 to be repaid) will be permitted after

     such notice is received by the Company.  The repayment

     option may be exercised by the holder hereof for less than

     the entire principal amount of the Senior Notes Due 2029

     held by such holder, so long as the principal amount that

     is to be repaid is equal to $1,000 or an integral multiple

     of $1,000.  All questions as to the validity, form,

     eligibility (including time of receipt) and acceptance of

     any Senior Note Due 2029 for repayment will be determined

     by the Company, whose determination will be final and

     binding.

          Failure by the Company to repay the Senior Notes Due

     2029 when required as described in the preceding paragraph

     will result in an Event of Default under the Indenture.

          As long as the Senior Notes Due 2029 are represented

     by a Global Security, the Depositary's nominee will be the

     registered holder of the Senior Notes Due 2029 and

     therefore it will be the only entity that can exercise the

     right to repayment.

          If notice has been given as provided in the Indenture

     and funds for the redemption of any Notes (or any portion

     thereof) called for redemption shall have been made

     available on the redemption date referred to in such

     notice, such Notes (or any portion thereof) will cease to

     bear interest on the date fixed for such redemption

     specified in such notice and the only right of the Holders

     of such Notes will be to receive payment of the Redemption

     Price.

          Notice of any optional redemption of Notes of this

     series (or any portion thereof) will be given to Holders at

     their addresses, as shown in the Note Register for such

     Notes, not more than 60 nor less than 30 days prior to the

     date fixed for redemption.  The notice of redemption will

     specify, among other items, the method of calculation of

     the Redemption Price and the principal amount of the Notes

     held by such Holder to be redeemed.  If less than all of

     the Notes are to be redeemed at the option of the Company,

     the Trustee shall select, in such manner as it shall deem

     fair and appropriate, the portion of such Note to be

     redeemed in whole or in part.

          The Notes of this series will not be subject to any

     sinking fund.

          In the event of redemption of this Note in part only,

     a new Note or Notes of this series and of like tenor for

     the unredeemed portion hereof will be issued in the name of

     the Holder hereof upon the cancellation hereof.

          The Indenture contains provisions for defeasance at

     any time of the entire indebtedness of this Note upon

     compliance with certain conditions set forth in the

     Indenture.

          If an Event of Default with respect to Notes of this

     series shall occur and be continuing, the principal of the

     Notes may be declared due and payable in the manner and

     with the effect provided in the Indenture and, upon such

     declaration, the Trustee shall demand the acceleration of

     the payment of principal of the Senior Note First Mortgage

     Bonds as provided in the Indenture.

          The Indenture permits, with certain exceptions as

     therein provided, the amendment thereof and the

     modification of the rights and obligations of the Company

     and the rights of the Holders of the Notes to be affected

     under the Indenture at any time by the Company and the

     Trustee with the consent of the Holders of specified

     percentages of the Notes Outstanding.  The Indenture also

     contains provisions permitting the Holders of specified

     percentages in principal amount of the Notes at the time

     Outstanding, on behalf of the Holders of all Notes, to

     waive compliance by the Company with certain provisions of

     the Indenture and certain past defaults under the Indenture

     and their consequences.  Any such consent or waiver by the

     Holder of this Note shall be conclusive and binding upon

     such Holder and upon all future Holders of this Note and of

     any Note issued upon the registration of transfer hereof or

     in exchange therefor or in lieu hereof, whether or not

     notation of such consent or waiver is made upon this Note.

          As provided in and subject to the provisions of the

     Indenture, the Holder of this Note shall not have the right

     to institute any proceeding with respect to the Indenture

     or for the appointment of a receiver or trustee or for any

     other remedy thereunder, unless such Holder shall have

     previously given the Trustee written notice of a continuing

     Event of Default with respect to the Notes of this series,

     the Holders of not less than a majority in aggregate

     principal amount of the Notes of all series at the time

     Outstanding in respect of which an Event of Default shall

     have occurred and be continuing shall have made written

     request to the Trustee to institute proceedings in respect

     of such Event of Default as Trustee and offered the Trustee

     reasonable indemnity, and the Trustee shall not have

     received from the Holders of a majority in principal amount

     of Notes of all series at the time Outstanding in respect

     of which an Event of Default shall have occurred and be

     continuing a direction inconsistent with such request, and

     shall have failed to institute any such proceeding for 60

     days after receipt of such notice, request and offer of

     indemnity.  The foregoing shall not apply to any suit

     instituted by the Holder of this Note for the enforcement

     of any payment of principal hereof or any premium or

     interest hereon on or after the respective due dates

     expressed herein.

          No reference herein to the Indenture and no provision

     of this Note or of the Indenture shall alter or impair the

     obligation of the Company, which is absolute and

     unconditional, to pay the principal of and any premium and

     interest on this Note at the times, place and rate, and in

     the coin or currency, herein prescribed.

          As provided in the Indenture and subject to certain

     limitations therein set forth, the transfer of this Note is

     registrable in the Note Register, upon surrender of this

     Note for registration of transfer at the office or agency

     of the Company in any place where the principal of and any

     premium and interest on this Note are payable, duly

     endorsed by, or accompanied by a written instrument of

     transfer in form satisfactory to the Company and the Note

     Registrar duly executed by, the Holder hereof or his

     attorney duly authorized in writing, and thereupon one or

     more new Notes of this series and of like tenor, of

     authorized denominations and for the same aggregate

     principal amount, will be issued to the designated

     transferee or transferees.

          The Notes of this series are issuable only in

     registered form without coupons in denominations of $1,000

     and any integral multiple thereof.  As provided in the

     Indenture and subject to certain limitations therein set

     forth, Notes of this series are exchangeable for a like

     aggregate principal amount of Notes of this series and of

     like tenor of a different authorized denomination, as

     requested by the Holder surrendering the same.

          No service charge shall be made for any such

     registration of transfer or exchange, but the Company may

     require payment of a sum sufficient to cover any tax or

     other governmental charge payable in connection therewith.

          Prior to due presentment of this Note for registration

     of transfer, the Company, the Trustee and any agent of the

     Company or the Trustee may treat the Person in whose name

     this Note is registered as the owner hereof for all

     purposes, whether or not this Note be overdue, and neither

     the Company, the Trustee nor any such agent shall be

     affected by notice to the contrary.

          All terms used in this Note that are defined in the

     Indenture shall have the meanings assigned to them in the

     Indenture.


     [Form of Option to Elect Repayment]


     OPTION TO ELECT REPAYMENT ON AUGUST 3, 2009


          The undersigned hereby irrevocably request(s) and

     instruct(s) the Corporation to repay this Note (or portion

     hereof specified below) pursuant to its terms at a price

     equal to 95.5% of the principal amount to be repaid,

     together with unpaid interest accrued hereon to August 3,

     2009, to the undersigned, at:

 ___________________________________________________________

__________________________________________________________

__________________________________________________________

     (Please print or typewrite name and address of the

     undersigned)

          For this Note to be repaid, the Trustee must receive

     at its Corporate Trust Office in The City of New York,

     State of New York, currently located at 4 Albany Street, 4th

     Floor, New York, New York 10006, during the period

     beginning on June 3, 2009 and ending at 5:00 p.m. (New York

     City time) on July 3, 2009 (or if July 3, 2009 is not a

     Business Day, the next succeeding Business Day), this Note

     with this "Option to Elect Repayment on August 3, 2009"

     form duly completed.

          If less than the entire principal amount of this Note

     is to be repaid, specify the portion thereof (which shall

     be in increments of $1,000) which the holder elects to have

     repaid and specify the denomination or denominations of the

     Notes to be issued to the holder for the portion of this

     Note not being repaid (in the absence of any such

     specification, one such Note will be issued for the portion

     not being repaid).

     Principal Amount

     to be Repaid:  $_______________



     Date:__________     ______________________________________

                         Notice:  The signature(s) on this

                         Option to Elect Repayment on

                         August 3, 2009 must correspond

                         with the name(s) as written upon the

                         face of this Note in every particular,

                         without alteration or enlargement or

                         any change whatsoever.



     [Form of Trustee's Certificate of Authentication]



     CERTIFICATE OF AUTHENTICATION


          This is one of the Notes of the series designated

     therein referred to in the within-mentioned Indenture.

          Dated: ___________________


                                   BANKERS TRUST COMPANY,

                                   as Trustee

                                   By:___________________

                                   Authorized Signatory


     ARTICLE III


     ORIGINAL ISSUE OF SENIOR NOTES DUE 2029


               Section 301    Senior Notes Due 2029 in the

     aggregate principal amount of $80,000,000, may, upon

     execution of this First Supplemental Indenture, be executed

     by the Company by an Authorized Officer and delivered to

     the Trustee for authentication, and the Trustee shall

     thereupon authenticate and deliver said Notes upon receipt

     of and in accordance with a Company Order therefor without

     any further action by the Company.


     ARTICLE IV


     PAYING AGENT AND REGISTRAR


               Section 401    Bankers Trust Company will be the

     Paying Agent and Note Registrar for the Senior Notes Due

     2029.


     ARTICLE V


     MISCELLANEOUS PROVISIONS


               Section 501    Except as otherwise expressly

     provided in this First Supplemental Indenture or in the

     form of Senior Notes Due 2029 or otherwise clearly required

     by the context hereof or thereof, all terms used herein or

     in said form of Senior Notes Due 2029 that are defined in

     the Indenture shall have the several meanings respectively

     assigned to them thereby.

               Section 502    The Indenture, as supplemented by

     this First Supplemental Indenture, is in all respects

     ratified and confirmed, and this First Supplemental

     Indenture shall be deemed part of the Indenture in the

     manner and to the extent herein and therein provided.

               Section 503    The Trustee hereby accepts the

     trusts herein declared, provided, created, supplemented, or

     amended and agrees to perform the same upon the terms and

     conditions herein and in the Indenture set forth and upon

     the following terms and conditions:

          The Trustee shall not be responsible in any manner

     whatsoever for or in respect of the validity or sufficiency

     of this First Supplemental Indenture or for or in respect

     of the recitals contained herein, all of which recitals are

     made by the Company solely.  In general, each and every

     term and condition contained in Article Seven of the

     Indenture shall apply to and form part of this First

     Supplemental Indenture with the same force and effect as if

     the same were herein set forth in full with such omissions,

     variations, and insertions, if any, as may be appropriate

     to make the same conform to the provisions of this First

     Supplemental Indenture.


     __________________________________


          This instrument may be executed in any number of

     counterparts, each of which so executed shall be deemed to

     be an original, but all such counterparts shall together

     constitute but one and the same instrument.


     <PAGE>


          IN WITNESS WHEREOF, the parties hereto have caused

     this First Supplemental Indenture to be duly executed, and

     their respective corporate seals to be hereunto affixed and

     attested, all as of the day and year first above written.


                         SOUTHERN INDIANA GAS AND ELECTRIC

                         COMPANY

                         By:/s/  Timothy L. Burke

     [SEAL]              Name:  Timothy L. Burke

                         Title:  Secretary / Treasurer


     ATTEST:



     /s/  Linda K. Tiemann

     Name:  Linda K. Tiemann

     Title:  Assistant Secretary




     (Trustee's Signature Page Follows)



     <PAGE>


     Trustee's Signature Page

     First Supplemental Indenture, dated as of July 1, 1999, to

     Indenture (For Senior Notes), dated as of July 1, 1999

                             BANKERS TRUST COMPANY, as Trustee

                             By: /s/  Vincent Chorney

     [SEAL]                  Name:  Vincent Chorney

                             Title:  Assistant Vice President


     ATTEST:


     /s/  Marc Parilla

     Name:  Marc Parilla

     Title:  Assistant Vice President



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