UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q
(Mark One)

|X|  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934

For the quarterly period ended June 30, 2003

                                       OR

[_]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

For the transition period from __________________ to __________________

Commission file number:   1-3553

                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
-------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

            INDIANA                                          35-0672570
 --------------------------------                        -------------------
 (State or other jurisdiction of                           (IRS Employer
  incorporation or organization)                         Identification No.)


                 20 N.W. 4th Street, Evansville, Indiana, 47708
             -------------------------------------------------------
                    (Address of principal executive offices)
                                   (Zip Code)

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

Indicate by check mark whether the registrant (1) has 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 registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes |X| No __

Indicate by check mark whether the registrant is an accelerated filer (as
defined in Rule 12b-2 of the Exchange Act). Yes __ No |X|

Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practicable date.

 Common Stock - Without Par Value         20,785,007          August 1, 2003
 --------------------------------         ----------          --------------
           Class                       Number of Shares             Date
<PAGE>

          Omission of Information by Certain Wholly Owned Subsidiaries

The Registrant is a wholly owned subsidiary of Vectren Utility Holdings, Inc.
and meets the conditions set forth in General Instructions (H)(1)(a) and (b) of
Form 10-Q and is therefore filing with the reduced disclosure format
contemplated thereby.

                                Table of Contents

Item                                                                     Page
Number                                                                   Number
                          PART I. FINANCIAL INFORMATION
  1    Financial Statements (Unaudited)
       Southern Indiana Gas and Electric Company
        Condensed Balance Sheets                                           1-2
        Condensed Statements of Income                                      3
        Condensed Statements of Cash Flows                                  4
       Notes to Unaudited Condensed Financial Statements                   5-13
  2    Management's Discussion and Analysis of Results of Operations
           and Financial Condition (A)                                    14-18
  3    Quantitative and Qualitative Disclosures About Market Risk (A)      19
  4    Controls and Procedures                                             19

                           PART II. OTHER INFORMATION
  1    Legal Proceedings                                                   20
  6    Exhibits and Reports on Form 8-K                                    20
       Signatures                                                          21


(A)  Omitted or amended as the Registrant is a wholly-owned subsidiary of
     Vectren Utility Holdings, Inc. and meets the conditions set forth in
     General Instructions (H)(1)(a) and (b) of Form 10-Q and is therefore filing
     with the reduced disclosure format contemplated thereby.

                              Access to Information

Vectren Corporation makes available all SEC filings and recent annual reports
free of charge, including those of its wholly owned subsidiaries, through its
website at www.vectren.com, or by request, directed to Investor Relations at the
mailing address, phone number, or email address that follows:

Mailing Address:           Phone Number:      Investor Relations Contact:
P.O. Box 209               (812) 491-4000     Steven M. Schein
Evansville, Indiana                           Vice President, Investor Relations
47702-0209                                    sschein@vectren.com




<PAGE>


                                   Definitions

AFUDC:  allowance for funds used during    MMBTU:  millions of British thermal
  construction                               units

APB:  Accounting Principles Board          MW:  megawatts

EITF:  Emerging Issues Task Force          MWh / GWh:  megawatt hours/millions
                                             of megawatt hours (gigawatt hours)

FASB:  Financial Accounting Standards      NOx:  nitrogen oxide
  Board

FERC:  Federal Energy Regulatory           OUCC:  Indiana Office of the Utility
  Commission                                 Consumer Counselor

IDEM:  Indiana Department of               SFAS:  Statement of Financial
  Environmental Management                   Accounting Standards

IURC:  Indiana Utility Regulatory          USEPA:  United States Environmental
  Commission                                 Protection Agency

MCF / BCF:  millions / billions of         Throughput:  combined gas sales and
  cubic feet                                 gas transportation volumes

MDth / MMDth: thousands / millions of dekatherms




<PAGE>


                          PART I. FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                            CONDENSED BALANCE SHEETS
                           (Unaudited - In thousands)

                                                       June 30,     December 31,
                                                         2003           2002
-------------------------------------------------    -----------    ------------
                    ASSETS
Utility Plant
  Original cost                                      $ 1,584,023    $ 1,526,094
  Less:  Accumulated depreciation & amortization         750,179        728,768
--------------------------------------------------------------------------------
       Net utility plant                                 833,844        797,326
--------------------------------------------------------------------------------
Current Assets
   Cash & cash equivalents                                     -          2,145
   Accounts receivable-less reserves of $1,421 &
       $3,662, respectively                               33,641         50,454
   Receivables from other Vectren companies                  140         18,015
   Accrued unbilled revenues                              18,124         33,027
   Inventories                                            34,068         39,653
   Recoverable fuel & natural gas costs                    6,075          9,615
   Prepayments & other current assets                      8,253          5,926
--------------------------------------------------------------------------------
       Total current assets                              100,301        158,835
--------------------------------------------------------------------------------
Investments in Unconsolidated Affiliates                     150            150
Other Investments                                          9,833         10,019
Non-Utility Property-Net                                   3,501          3,568
Goodwill-nNet                                               5,557          5,557
Regulatory Assets                                         53,162         49,859
Other Assets                                                 490            344
--------------------------------------------------------------------------------
TOTAL ASSETS                                         $ 1,006,838    $ 1,025,658
================================================================================


The accompanying notes are an integral part of these condensed financial
statements.


<PAGE>


                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                            CONDENSED BALANCE SHEETS
                           (Unaudited - In thousands)


                                                      June 30,      December 31,
                                                        2003           2002
-------------------------------------------------   ----------      ------------
        LIABILITIES & SHAREHOLDER'S EQUITY
Capitalization
   Common shareholder's equity
       Common stock (no par value)                  $  103,258      $  103,258
       Retained earnings                               267,771         270,181
--------------------------------------------------------------------------------
           Total common shareholder's equity           371,029         373,439
--------------------------------------------------------------------------------
   Cumulative redeemable preferred stock                   228             344

   Long-term debt-net of current maturities & debt
         subject to tender                             290,958         264,238
   Long-term debt due to VUHI                           86,574          86,574
--------------------------------------------------------------------------------
           Total capitalization                        748,789         724,595
--------------------------------------------------------------------------------
Commitments & Contingencies (Notes 4, 6, & 7)

Current Liabilities
   Accounts payable                                     14,147          25,215
   Accounts payable to affiliated companies              3,373          10,013
   Payables to other Vectren companies                   3,501          14,677
   Accrued liabilities                                  33,228          31,247
   Short-term borrowings                                   984               -
   Short-term borrowings due to VUHI                    47,582          39,419
   Long-term debt subject to tender                          -          26,640
   Current maturities of long-term debt                      -           1,000
--------------------------------------------------------------------------------
       Total current liabilities                       102,815         148,211
--------------------------------------------------------------------------------
Deferred Income Taxes & Other Liabilities
   Deferred income taxes                               114,510         112,004
   Deferred credits & other liabilities                 40,724          40,848
--------------------------------------------------------------------------------
       Total deferred income taxes & other
          liabilities                                  155,234         152,852
--------------------------------------------------------------------------------
TOTAL LIABILITIES & SHAREHOLDER'S EQUITY            $1,006,838      $1,025,658
================================================================================

The accompanying notes are an integral part of these condensed financial
statements.


<PAGE>


                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                         CONDENSED STATEMENTS OF INCOME
                           (Unaudited - In thousands)
<TABLE>
<CAPTION>
                                            Three Months             Six Months
                                           Ended June 30,          Ended June 30,
                                       ----------------------  ---------------------
                                         2003        2002       2003         2002
------------------------------------   ----------------------  ---------------------
                                                 As Restated,            As Restated,
                                                  See Note 3              See Note 3
                                                 ------------            -----------
<S>                                    <C>         <C>         <C>         <C>
OPERATING REVENUES
  Electric revenues                    $ 90,243    $158,924    $209,619    $285,724
  Gas revenues                           14,901      17,624      66,767      47,231
------------------------------------------------------------------------------------
    Total operating revenues            105,144     176,548     276,386     332,955
------------------------------------------------------------------------------------
COST OF OPERATING REVENUES
  Fuel for electric generation           20,597      19,068      41,366      36,859
  Purchased electric energy              18,788      86,796      59,186     146,545
  Cost of gas sold                        9,074      11,394      50,824      29,054
------------------------------------------------------------------------------------
    Total cost of operating revenues     48,459     117,258     151,376     212,458
------------------------------------------------------------------------------------
TOTAL OPERATING MARGIN                   56,685      59,290     125,010     120,497

OPERATING EXPENSES
  Other operating                        26,756      26,898      52,713      51,458
  Depreciation & amortization            11,698      11,058      23,274      22,041
  Income taxes                            2,778       5,209      12,400      11,715
  Taxes other than income taxes           2,672       2,900       5,959       6,318
------------------------------------------------------------------------------------
    Total operating expenses             43,904      46,065      94,346      91,532
------------------------------------------------------------------------------------
OPERATING INCOME                         12,781      13,225      30,664      28,965

Other income (expense) - net               (471)      1,945       1,162       3,404
Interest expense                          6,255       5,729      12,382      11,485
------------------------------------------------------------------------------------
NET INCOME                                6,055       9,441      19,444      20,884

Preferred stock dividends                     5           2          14          10
------------------------------------------------------------------------------------
NET INCOME APPLICABLE TO
    COMMON SHAREHOLDER                 $  6,050    $  9,439    $ 19,430    $ 20,874
====================================================================================
</TABLE>


The accompanying notes are an integral part of these condensed financial
statements.


<PAGE>


                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                       CONDENSED STATEMENTS OF CASH FLOWS
                           (Unaudited - In thousands)


                                                    Six Months Ended June 30,
                                                    -------------------------
                                                      2003           2002
------------------------------------------------    -------------------------
                                                                 As Restated,
                                                                  See Note 3
-----------------------------------------------------------------------------
NET CASH FLOWS FROM OPERATING ACTIVITIES            $ 70,023       $ 59,142
-----------------------------------------------------------------------------
CASH FLOWS (REQUIRED FOR) FINANCING ACTIVITIES
  Requirements for:
     Dividends on common stock                       (21,854)       (21,910)
     Retirement of long-term debt                     (1,000)             -
     Redemption of preferred stock                      (116)          (116)
     Dividends on preferred stock                        (14)           (10)
  Net change in short-term borrowings,
         including due to VUHI                         9,147          2,463
-----------------------------------------------------------------------------
         Net cash flows (required for) financing
             activities                              (13,837)       (19,573)
-----------------------------------------------------------------------------
CASH FLOWS (REQUIRED FOR) INVESTING ACTIVITIES
     Proceeds from sale of assets                          -          1,400
     Capital expenditures                            (58,331)       (42,437)
-----------------------------------------------------------------------------
         Net cash flows (required for) investing
             activities                              (58,331)       (41,037)
-----------------------------------------------------------------------------
Net decrease in cash & cash equivalents               (2,145)        (1,468)
Cash & cash equivalents at beginning of period         2,145          1,556
-----------------------------------------------------------------------------
Cash & cash equivalents at end of period            $      -       $     88
=============================================================================

The accompanying notes are an integral part of these condensed financial
statements.

<PAGE>




                    SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
                     NOTES TO CONDENSED FINANCIAL STATEMENTS
                                   (UNAUDITED)

1.   Organization and Nature of Operations

Southern Indiana Gas and Electric Company (the Company or SIGECO), an Indiana
corporation, provides electric generation, transmission, and distribution
services to 8 counties in southwestern Indiana, including counties surrounding
Evansville, and participates in the wholesale power market. The Company also
provides natural gas distribution and transportation services to 10 counties in
southwestern Indiana, including counties surrounding Evansville. SIGECO is a
direct subsidiary of Vectren Utility Holdings, Inc. (VUHI). VUHI is a direct,
wholly owned subsidiary of Vectren Corporation (Vectren).

Vectren was organized on June 10, 1999 solely for the purpose of effecting the
merger of Indiana Energy, Inc. (Indiana Energy) and SIGCORP, Inc. (SIGCORP). On
March 31, 2000, the merger of Indiana Energy with SIGCORP and into Vectren was
consummated with a tax-free exchange of shares and has been accounted for as a
pooling-of-interests in accordance with APB Opinion No. 16 "Business
Combinations."

Vectren's wholly owned subsidiary, VUHI, serves as the intermediate holding
company for its three operating public utilities: Indiana Gas Company, Inc.
(Indiana Gas), formerly a wholly owned subsidiary of Indiana Energy, SIGECO,
formerly a wholly owned subsidiary of SIGCORP, and the Ohio operations, a
utility jointly owned by Indiana Gas and Vectren Energy Delivery of Ohio, Inc.
(VEDO). Both Vectren and VUHI are exempt from registration pursuant to Section
3(a)(1) and 3(c) of the Public Utility Holding Company Act of 1935.

2.   Basis of Presentation

The interim condensed financial statements included in this report have been
prepared by the Company, without audit, as provided in the rules and regulations
of the Securities and Exchange Commission. Certain information and note
disclosures normally included in financial statements prepared in accordance
with accounting principles generally accepted in the United States have been
omitted as provided in such rules and regulations. The Company believes that the
information in this report reflects all adjustments necessary to fairly state
the results of the interim periods reported. These condensed financial
statements and related notes should be read in conjunction with the Company's
audited annual financial statements for the year ended December 31, 2002, filed
on Form 10-K/A. Because of the seasonal nature of the Company's utility
operations, the results shown on a quarterly basis are not necessarily
indicative of annual results.

The preparation of financial statements in conformity with accounting principles
generally accepted in the United States requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the statements
and the reported amounts of revenues and expenses during the reporting periods.
Actual results could differ from those estimates.

3.   Restatement of Previously Reported Information

Subsequent to the issuance of the Company's 2002 quarterly financial statements,
the Company's management determined that previously issued financial statements
should be restated. The restatement had the effect of decreasing net income for
the three and six months ended June 30, 2002 by $2.9 million after tax and $2.6
million after tax, respectively.

In the second quarter of 2002, the Company recorded $5.2 million ($3.2 million
after tax) of carrying costs for demand side management (DSM) programs pursuant
to existing IURC orders and based on an improved regulatory environment. During
the 2002 annual audit, management determined that the accrual of such carrying
costs was more appropriate in periods prior to 2000 when DSM program
expenditures were made. Therefore, such carrying costs originally reflected in
2002 quarterly results were reversed and reflected in common shareholders'
equity as of January 1, 2000. The Company also identified other adjustments for
various reconciliation errors and other errors related primarily to the
recording of estimates. These adjustments were not significant, either
individually or in the aggregate and increased previously reported pre-tax and
after tax earnings for the three months ended June 30, 2002 by approximately
$0.4 million and $0.3 million, respectively, and increased previously reported
pre-tax and after tax earnings for the six months ended June 30, 2002 by
approximately $0.9 million and $0.6 million, respectively.

Following is a summary of the effects of the restatement on previously reported
results of operations for the three months ended June 30, 2002.

<TABLE>
<CAPTION>

In thousands                               As Reported   Adjustments   As Restated
----------------------------------------------------------------------------------
<S>                                         <C>            <C>          <C>
OPERATING REVENUES
  Electric revenues                         $ 158,924      $      -     $ 158,924
  Gas revenues                                 17,624             -        17,624
----------------------------------------------------------------------------------
        Total operating revenues              176,548             -       176,548
----------------------------------------------------------------------------------
COST OF OPERATING REVENUES
  Fuel for electric generation                 19,068             -        19,068
  Purchased electric energy                    87,013          (217)       86,796
  Cost of gas sold                             11,394             -        11,394
----------------------------------------------------------------------------------
        Total cost of operating revenues      117,475          (217)      117,258
----------------------------------------------------------------------------------
TOTAL OPERATING MARGIN                         59,073           217        59,290

OPERATING EXPENSES
  Other operating                              27,105          (207)       26,898
  Depreciation & amortization                  11,058             -        11,058
  Income taxes                                  7,008        (1,799)        5,209
  Taxes other than income taxes                 2,900             -         2,900
----------------------------------------------------------------------------------
        Total operating expenses               48,071        (2,006)       46,065
----------------------------------------------------------------------------------
OPERATING INCOME                               11,002         2,223        13,225

Other income - net                              7,113        (5,168)        1,945
Interest expense                                5,729             -         5,729
----------------------------------------------------------------------------------
NET INCOME                                     12,386        (2,945)        9,441

Preferred stock dividends                           2             -             2
----------------------------------------------------------------------------------
NET INCOME APPLICABLE TO
     COMMON SHAREHOLDER                     $  12,384      $ (2,945)    $   9,439
==================================================================================
</TABLE>



<PAGE>


Following is a summary of the effects of the restatement on previously reported
results of operations for the six months ended June 30, 2002.

In thousands
--------------------------------------------------------------------------------
                                           As Reported  Adjustments  As Restated
                                           -----------  -----------  -----------
OPERATING REVENUES
  Electric revenues                         $ 285,724     $      -    $ 285,724
  Gas revenues                                 47,231            -       47,231
--------------------------------------------------------------------------------
     Total operating revenues                 332,955            -      332,955
--------------------------------------------------------------------------------
COST OF OPERATING REVENUES
  Fuel for electric generation                 36,859            -       36,859
  Purchased electric energy                   146,836         (291)     146,545
  Cost of gas sold                             28,938          116       29,054
--------------------------------------------------------------------------------
     Total cost of operating revenues         212,633         (175)     212,458
--------------------------------------------------------------------------------
TOTAL OPERATING MARGIN                        120,322          175      120,497

OPERATING EXPENSES
  Other operating                              51,797         (339)      51,458
  Depreciation & amortization                  22,041            -       22,041
  Income taxes                                 13,333       (1,618)      11,715
  Taxes other than income taxes                 6,318            -        6,318
--------------------------------------------------------------------------------
     Total operating expenses                  93,489       (1,957)      91,532
--------------------------------------------------------------------------------
OPERATING INCOME                               26,833        2,132       28,965

Other income - net                              8,183       (4,779)       3,404
Interest expense                               11,485            -       11,485
--------------------------------------------------------------------------------
NET INCOME                                     23,531       (2,647)      20,884

Preferred stock dividends                          10            -           10
--------------------------------------------------------------------------------
NET INCOME APPLICABLE TO
    COMMON SHAREHOLDER                      $  23,521     $ (2,647)   $  20,874
================================================================================

4.   Transactions with Other Vectren Companies

Support Services and Purchases
Vectren and certain subsidiaries of Vectren provided corporate and general and
administrative services to the Company including legal, finance, tax, risk
management, human resources, which includes charges for restricted stock
compensation and for pension and other postretirement benefits not directly
charged to subsidiaries. These costs have been allocated using various
allocators, primarily number of employees, number of customers and/or revenues.
Allocations are based on cost. SIGECO received corporate allocations totaling
$10.4 million and $11.7 million, respectively, for the three months ended June
30, 2003 and 2002,and $21.6 million and $24.3 million, respectively, for the six
months ended June 30, 2003 and 2002.

Vectren Fuels, Inc., a wholly owned subsidiary of Vectren, owns and operates
coal mines from which SIGECO purchases fuel used for electric generation.
Amounts paid for such purchases for the three months ended June 30, 2003 and
2002, totaled $19.1 million and $15.0 million, respectively, and $38.3 million
and $28.2, respectively, for the six months ended June 30, 2003 and 2002.

Guarantees of Parent Company Debt
Vectren's three operating utility companies, VEDO, Indiana Gas, and SIGECO are
guarantors of VUHI's $366.0 million in short-term credit facilities, of which
approximately $318.6 million is outstanding at June 30, 2003 and VUHI's $350.0
million unsecured senior notes outstanding at June 30, 2003. The guarantees are
full and unconditional and joint and several, and VUHI has no subsidiaries other
than the subsidiary guarantors.

Stock-Based Incentive Plans
SIGECO does not have stock-based compensation plans separate from Vectren. An
insignificant number of SIGECO's employees participate in Vectren's stock-based
compensation plans.

5.   Transactions with ProLiance Energy, LLC

ProLiance Energy, LLC (ProLiance), a nonregulated energy marketing affiliate of
Vectren and Citizens Gas and Coke Utility (Citizens Gas), provides natural gas
and related services to Indiana Gas, the Ohio operations, Citizens Gas and
others. ProLiance also began providing service to SIGECO and Vectren Retail, LLC
(Vectren's retail gas marketer) in 2002. ProLiance's primary businesses include
gas marketing, gas portfolio optimization, and other portfolio and energy
management services.

Purchases from ProLiance for resale and for injections into storage for the
three months ended June 30, 2003 and 2002 totaled $8.8 million and zero,
respectively, and for the six months ended June 30, 2003 and 2002 totaled $38.6
million and zero, respectively. Amounts owed to ProLiance at June 30, 2003 and
December 31, 2002 for those purchases were $3.4 million and $10.0 million,
respectively, and are included in accounts payable to affiliated companies.
Amounts charged by ProLiance for gas supply services are established by supply
agreements with each utility.

6.   Commitments & Contingencies

Legal Proceedings
The Company is party to various legal proceedings arising in the normal course
of business. In the opinion of management, there are no legal proceedings
pending against the Company that are likely to have a material adverse effect on
its financial position or results of operations. See Note 7 regarding
environmental matters.

United States Securities and Exchange Commission (SEC) Informal Inquiry
As more fully described in Note 3 to these condensed financial statements and in
Note 3 to the 2002 financial statements filed on Form 10-K/A, the Company
restated its financial statements for 2000, 2001, and quarterly results issued
in 2002. The Company is cooperating with the SEC in an informal inquiry with
respect to this previously announced restatement, has met with the staff of the
SEC, and is providing information in response to their requests.

7.   Environmental Matters

Clean Air Act

NOx SIP Call Matter
The Clean Air Act (the Act) requires each state to adopt a State Implementation
Plan (SIP) to attain and maintain National Ambient Air Quality Standards (NAAQS)
for a number of pollutants, including ozone. If the USEPA finds a state's SIP
inadequate to achieve the NAAQS, the USEPA can call upon the state to revise its
SIP (a SIP Call).

In October 1998, the USEPA issued a final rule "Finding of Significant
Contribution and Rulemaking for Certain States in the Ozone Transport Assessment
Group Region for Purposes of Reducing Regional Transport of Ozone," (63 Fed.
Reg. 57355). This ruling found that the SIP's of certain states, including
Indiana, were substantially inadequate since they allowed for nitrogen oxide
(NOx) emissions in amounts that contributed to non-attainment with the ozone
NAAQS in downwind states. The USEPA required each state to revise its SIP to
provide for further NOx emission reductions. The NOx emissions budget, as
stipulated in the USEPA's final ruling, requires a 31% reduction in total NOx
emissions from Indiana.

In June 2001, the Indiana Air Pollution Control Board adopted final rules to
achieve the NOx emission reductions required by the NOx SIP Call. Indiana's SIP
requires the Company to lower its system-wide NOx emissions to .14 lbs./MMBTU by
May 31, 2004 (the compliance date). This is a 65% reduction from emission levels
existing in 1999 and 1998.

The Company has initiated steps toward compliance with the revised regulations.
These steps include installing Selective Catalytic Reduction (SCR) systems at
Culley Generating Station Unit 3 (Culley), Warrick Generating Station Unit 4,
and A.B. Brown Generating Station Units 1 and 2. SCR systems reduce flue gas NOx
emissions to atmospheric nitrogen and water using ammonia in a chemical
reaction. This technology is known to be the most effective method of reducing
NOx emissions where high removal efficiencies are required.

The  IURC has issued orders that approve:
o    the Company's proposed project to achieve environmental compliance by
     investing in clean coal technology;
o    a total capital cost investment for this project up to $244 million
     (excluding AFUDC), subject to periodic review of the actual costs incurred;
o    a mechanism whereby, prior to an electric base rate case, the Company may
     recover through a rider that is updated every six months an 8 percent
     return on its capital costs for the project; and
o    ongoing recovery of operating costs, including depreciation and purchased
     emission allowances through a rider mechanism, related to the clean coal
     technology once the facility is in service.

Based on the level of system-wide emissions reductions required and the control
technology utilized to achieve the reductions, the current estimated clean coal
technology construction cost is consistent with amounts approved in the IURC's
orders and is expected to be expended during the 2001-2006 period. Through June
30, 2003, $102.8 million has been expended. After the equipment is installed and
operational, related annual operating expenses, including depreciation expense,
are estimated to be between $24 million and $27 million. Such expenses are
expected to commence later in 2003 when the Culley SCR is operational. The 8
percent return on capital investment approximates the return authorized in the
Company's last electric rate case in 1995 and includes a return on equity.

The Company expects to achieve timely compliance as a result of the project.
Construction of the first SCR at Culley was completed on schedule, and
construction of the Warrick 4 and Brown SCR's is proceeding on schedule.
Installation of SCR technology as planned is expected to reduce the Company's
overall NOx emissions to levels compliant with Indiana's NOx emissions budget
allotted by the USEPA. Therefore, the Company has recorded no accrual for
potential penalties that may result from noncompliance.

Culley Generating Station Litigation
In the late 1990's, the USEPA initiated an investigation under Section 114 of
the Act of SIGECO's coal-fired electric generating units in commercial operation
by 1977 to determine compliance with environmental permitting requirements
related to repairs, maintenance, modifications, and operations changes. The
focus of the investigation was to determine whether new source review permitting
requirements were triggered by such plant modifications, and whether the best
available control technology was, or should have been used. Numerous electric
utilities were, and are currently, being investigated by the USEPA under an
industry-wide review for compliance. In July 1999, SIGECO received a letter from
the Office of Enforcement and Compliance Assurance of the USEPA discussing the
industry-wide investigation, vaguely referring to an investigation of SIGECO and
inviting SIGECO to participate in a discussion of the issues. No specifics were
noted; furthermore, the letter stated that the communication was not intended to
serve as a notice of violation. Subsequent meetings were conducted in September
and October 1999 with the USEPA and targeted utilities, including SIGECO,
regarding potential remedies to the USEPA's general allegations.

On November 3, 1999, the USEPA filed a lawsuit against seven utilities,
including SIGECO. SIGECO's suit was filed in the U.S. District Court for the
Southern District of Indiana. The USEPA alleged that, beginning in 1992, SIGECO
violated the Act by (1) making modifications to its Culley Generating Station in
Yankeetown, Indiana without obtaining required permits (2) making major
modifications to the Culley Generating Station without installing the best
available emission control technology and (3) failing to notify the USEPA of the
modifications. In addition, the lawsuit alleged that the modifications to the
Culley Generating Station required SIGECO to begin complying with federal new
source performance standards at its Culley Unit 3. The USEPA also issued an
administrative notice of violation to SIGECO making the same allegations, but
alleging that violations began in 1977.

On June 6, 2003, SIGECO, the Department of Justice (DOJ), and the USEPA
announced a proposed agreement that would resolve the lawsuit. The agreement was
embodied in a consent decree filed in U.S. District Court for the Southern
District of Indiana. The mandatory public comment period has expired, and no
comments were received. SIGECO anticipates that the Court will enter the consent
decree.

Under the terms of the proposed agreement, the DOJ and USEPA have agreed to drop
all challenges of past maintenance and repair activities at the Culley
coal-fired units. In reaching the proposed agreement, SIGECO did not admit to
any allegations alleged in the government's complaint, and SIGECO continues to
believe that it acted in accordance with applicable regulations and conducted
only routine maintenance on the units. SIGECO has entered into this proposed
agreement to further its continued commitment to improve air quality and avoid
the cost and uncertainties of litigation.

Under the proposed agreement, SIGECO has committed to:

o    either repower Culley Unit 1 (50 MW) with natural gas, which would
     significantly reduce air emissions from this unit, and equip it with SCR
     control technology for further reduction of nitrogen oxides, or cease
     operation of the unit by December of 2006;
o    operate the existing SCR control technology recently installed on Culley
     Unit 3 (287 MW) year round at a lower emission rate than that currently
     required under the NOx SIP Call, resulting in further nitrogen oxide
     reductions;
o    enhance the efficiency of the existing scrubber at Culley Units 2 and 3 for
     additional removal of sulphur dioxide emissions;
o    install a baghouse for further particulate matter reductions at Culley Unit
     3 by June of 2007;
o    conduct a Sulphuric Acid Reduction Demonstration Project as an
     environmental mitigation project designed to demonstrate an advance in
     pollution control technology for the reduction of sulfate emissions; and
o    pay a $600,000 civil penalty.

The Company anticipates that the proposed settlement would result in total
capital expenditures through 2007 in a range between $16 million and $28
million. Other than the $600,000 civil penalty, which was accrued in the second
quarter of 2003, the implementation of the proposed settlement, including these
capital expenditures and related operating expenses, are expected to be
recovered through rates.

Information Request
On January 23, 2001, SIGECO received an information request from the USEPA under
Section 114 of the Act for historical operational information on the Warrick and
A.B. Brown generating stations. SIGECO has provided all information requested,
and no further action has occurred.

Manufactured Gas Plants

In October 2002, the Company received a formal information request letter from
the IDEM regarding five manufactured gas plants owned and/or operated by SIGECO
and not currently enrolled in the IDEM's Voluntary Remediation Program. In
response SIGECO submitted to the IDEM the results of preliminary site
investigations conducted in the mid-1990's. These site investigations confirmed
that based upon the conditions known at the time, the sites posed no risk to
human health or the environment. Follow up reviews have recently been initiated
by the Company to confirm that the sites continue to pose no such risk.

8.   Impact of Recently Issued Accounting Guidance

SFAS 143
In July 2001, the FASB issued SFAS No. 143, "Accounting for Asset Retirement
Obligations" (SFAS 143). SFAS 143 requires entities to record the fair value of
a liability for an asset retirement obligation in the period in which it is
incurred. When the liability is initially recorded, the entity capitalizes a
cost by increasing the carrying amount of the related long-lived asset. Over
time, the liability is accreted to its present value, and the capitalized cost
is depreciated over the useful life of the related asset. Upon settlement of the
liability, an entity either settles the obligation for its recorded amount or
incurs a gain or loss upon settlement. The Company adopted this statement on
January 1, 2003. The adoption was not material to the Company's results of
operations or financial condition.

In accordance with regulatory treatment, the Company collects an estimated net
cost of removal of its utility plant in rates through normal depreciation. As of
June 30, 2003 and December 31, 2002 such removal costs approximated $125 million
of accumulated depreciation as presented in the condensed balance sheets based
upon the Company's latest depreciation studies.

SFAS 149
In April 2003, the FASB issued SFAS No. 149, "Amendment of Statement 133 on
Derivative Instruments and Hedging Activities" (SFAS 149). SFAS 149 amends and
clarifies the accounting guidance on (1) derivative instruments (including
certain derivative instruments embedded in other contracts) and (2) hedging
activities that fall within the scope of FASB Statement No. 133 (SFAS 133),
Accounting for Derivative Instruments and Hedging Activities. SFAS 149 amends
SFAS 133 to reflect decisions that were made (1) as part of the process
undertaken by the Derivatives Implementation Group (DIG), which necessitated
amending SFAS 133; (2) in connection with other projects dealing with financial
instruments; and (3) regarding implementation issues related to the application
of the definition of a derivative. SFAS 149 also amends certain other existing
pronouncements, which will result in more consistent reporting of contracts that
are derivatives in their entirety or that contain embedded derivatives that
warrant separate accounting. SFAS 149 is effective (1) for contracts entered
into or modified after June 30, 2003, with certain exceptions and (2) for
hedging relationships designated after June 30. The guidance is to be applied
prospectively. Although management is still evaluating the impact of SFAS 149 on
its financial position and results of operations, the adoption is not expected
to have a material effect.

SFAS 150
In May 2003, the FASB issued SFAS No. 150, "Accounting for Certain Financial
Instruments with Characteristics of Both Liabilities and Equity" (SFAS 150).
SFAS 150 requires issuers to classify as liabilities the following three types
of freestanding financial instruments: mandatorily redeemable financial
instruments; obligations to repurchase the issuer's equity shares by
transferring assets; and certain obligations to issue a variable number of
shares. SFAS 150 is effective immediately for all financial instruments entered
into or modified after May 31, 2003. For all other instruments, SFAS 150 applies
to the Company's third quarter of 2003. The Company has approximately $200,000
of outstanding preferred stock that is redeemable on terms outside the Company's
control. However, the preferred stock is not redeemable on a specified or
determinable date or upon an event that is certain to occur. Therefore, SFAS
150's adoption will not affect the Company's results of operations or financial
condition.

FASB Interpretation (FIN) 45
In November 2002, the FASB issued Interpretation 45, "Guarantor's Accounting and
Disclosure Requirements for Guarantees, Including Indirect Guarantees of
Indebtedness of Others" (FIN 45). FIN 45 clarifies the requirements for a
guarantor's accounting for and disclosure of certain guarantees issued and
outstanding and that a guarantor is required to recognize, at the inception of a
guarantee, a liability for the fair value of the obligations it has undertaken.
The initial recognition and measurement provisions are applicable on a
prospective basis to guarantees issued or modified after December 31, 2002.
Since that date, the adoption has not had a material effect on the Company's
results of operations or financial condition.

FIN 46
In January 2003, the FASB issued Interpretation 46, "Consolidation of Variable
Interest Entities" (FIN 46). FIN 46 addresses consolidation by business
enterprises of variable interest entities and significantly changes the
consolidation requirements for those entities. FIN 46 is intended to achieve
more consistent application of consolidation policies to variable interest
entities and, thus improves comparability between enterprises engaged in similar
activities when those activities are conducted through variable interest
entities. FIN 46 applies to variable interest entities created after January 31,
2003 and to variable interest entities in which an enterprise obtains an
interest after that date. FIN 46 applies to the Company's third quarter of 2003
for variable interest entities in which the Company holds a variable interest
acquired before February 1, 2003. Although management is still evaluating the
impact of FIN 46 on its financial position and results of operations, the
adoption is not expected to have a material effect.

9.   Segment Reporting

The Company has two operating segments: (1) Gas Utility Services and (2)
Electric Utility Services. The Gas Utility Services segment includes the
operations of the Company's natural gas distribution business and provides
natural gas distribution and transportation services in southwest Indiana. The
Electric Utility Services segment includes the operations of the Company's power
generating and marketing operations, and electric transmission and distribution
services, which provides electricity to primarily southwestern Indiana.
Following is detailed information about the Company's operating segments. The
Company uses pre-tax operating income as the measure of profitability for its
segments.

Following is information regarding the Company's segments' operating data.

<TABLE>
<CAPTION>

                                            Three Months            Six Months
                                           Ended June 30,         Ended June 30,
                                       ---------------------   ---------------------
In thousands                              2003        2002        2003        2002
------------------------------------   ---------   ---------   ---------   ---------
<S>                                    <C>         <C>         <C>         <C>
Operating Revenues
  Electric Utility Services            $  90,243   $ 158,924   $ 209,619   $ 285,724
  Gas Utility Services                    14,901      17,624      66,767      47,231
------------------------------------------------------------------------------------
     Total operating revenues          $ 105,144   $ 176,548   $ 276,386   $ 332,955
====================================================================================

Pre-tax Operating Income
  Electric Utility Services            $  15,338   $  18,376   $  39,235   $  34,776
  Gas Utility Services                       221          58       3,829       5,904
------------------------------------------------------------------------------------
     Total pre-tax operating income    $  15,559   $  18,434   $  43,064   $  40,680
====================================================================================
</TABLE>

Following is information regarding the Company's segments' total assets.

                                        June 30,   December 31,
In thousands                               2003         2002
----------------------------------------------------------------
Total Assets
  Electric Utility Services            $  871,698    $  856,516
  Gas Utility Services                    135,140       169,142
----------------------------------------------------------------
     Total Assets                      $1,006,838    $1,025,658
================================================================


10.  Subsequent Event

In August 2003, the Company initiated steps to call two first mortgage bonds.
The first bond has a principal amount of $45.0 million, an interest rate of
7.60%, was originally due in 2023, and may be redeemed at 103.745% of its stated
principal amount. The second SIGECO bond has a principal amount of $20.0
million, an interest rate of 7.625%, was originally due in 2025, and may be
redeemed at 103.763% of the stated principal amount. These transactions are
expected to take place in September 2003. Pursuant to regulatory authority, the
premium paid to retire the net carrying value of these notes will be deferred as
a regulatory asset. The proceeds to fund the early redemption will be received
from VUHI in the form of new long-term debt and additional equity. SIGECO also
intends to repay a portion of its intercompany short-term borrowings due to VUHI
with the equity contribution and long-term debt proceeds. To generate the
initial proceeds to fund these transactions, in August 2003, VUHI completed a
public offering of long-term debt netting proceeds of approximately $203
million, and Vectren completed a public offering of common stock netting
proceeds of approximately $143 million.


<PAGE>


ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS AND
         FINANCIAL CONDITION

Pursuant to General Instructions H(2)(a) of Form 10-Q, the following analysis of
the results of operations is presented in lieu of Management's Discussion and
Analysis of Financial Condition and Results of Operations.

                              Results of Operations

The following discussion and analysis should be read in conjunction with the
unaudited financial statements and notes thereto. Subsequent to the issuance of
the Company's 2002 quarterly financial statements, the Company's management
determined that previously issued financial statements should be restated. The
restatement had the effect of decreasing net income for the three and six months
ended June 30, 2002 by $2.9 million after tax and $2.6 million after tax,
respectively. Note 3 to the condensed financial statements includes a summary of
the effects of the restatement. The Company's results of operations give effect
to the restatement.

Net Income Applicable to Common Shareholder

For the three months ended June 30, 2003, net income applicable to common
shareholder was $6.1 million compared to $9.4 million, for the same period last
year. For the six months ended June 30, 2003, net income applicable to common
shareholder was $19.4 million compared to $20.9 million for the same period in
2002.

The 2003 second quarter results declined $3.3 million compared to the same
period in 2002. An estimated $2.5 million of the decrease is due to milder
weather affecting both heating and cooling sales. Heating weather experienced in
the second quarter 2003 was 9% warmer than the same period last year and cooling
sales were reduced by weather 51% milder than the same period in 2002.

Year to date 2003 earnings declined $1.5 million compared to the same period in
2002. The decrease was primarily driven by weather that on the year was
unfavorably impacted by an estimated $1.3 million after tax and increased
operating expenses compared to last year, offset by increased wholesale and
other margins.

Margin

Electric Utility Margin

Electric utility margin by customer type and non-firm wholesale margin separated
between realized margin and mark-to-market gains and losses follows:

                                    Three Months               Six Months
                                   Ended June 30,            Ended June 30,
                                 ------------------       -------------------
In millions                       2003        2002         2003         2002
-----------------------------    ------------------       -------------------
Retail & firm wholesale          $ 46.9      $ 51.0       $ 96.9       $ 99.2
Non-firm wholesale                  3.9         2.0         12.1          3.1
-----------------------------------------------------------------------------
    Total electric margin        $ 50.8      $ 53.0       $109.0       $102.3
=============================================================================
Non-firm wholesale margin:
Realized margin                  $  4.0      $  2.0       $ 11.3       $  6.0
Mark-to-market gains (losses)      (0.1)          -          0.8         (2.9)


Electric margins were $50.8 million, a decrease of $2.2 million compared to the
second quarter of 2002. The decrease in electric margin was due primarily to the
effect of milder cooling weather which was 43% cooler than normal and 51% cooler
than last year, offset by increased margins from wholesale power activities. The
estimated quarter over quarter decrease as a result of the milder weather on
electric utility margins was approximately $3.9 million. As a result of the mild
weather, volumes sold to retail and firm wholesale customers decreased 7% from
1.49 GWh in 2002 to 1.39 GWh in 2003. Non-firm wholesale electric utility
margins increased $1.9 million to $3.9 million in 2003 compared to 2002.

Electric margins were $109.0 million, an increase of $6.7 million over the first
six months of 2002 primarily due to increased non-firm wholesale power activity
resulting from price volatility, offset by lower retail sales due to milder
cooling weather. As a result of the mild weather which was 44% cooler than
normal and 51% cooler than last year, volumes sold to retail and firm wholesale
customers decreased 3% from 2.89 GWh in 2002 to 2.81 GWh in 2003 with an
estimated margin decrease of $2.9 million. Non-firm wholesale margins were $12.1
million, an increase of $9.0 million over 2002.

Periodically, generation capacity is in excess of that needed to serve retail
and firm wholesale customers. The Company markets this unutilized capacity to
optimize the return on its owned generation assets. The contracts entered into
are primarily short-term purchase and sale transactions that expose the Company
to limited market risk. For the three months ended June 30, 2003, volumes sold
into the wholesale market were 0.58 GWh compared to 3.17 GWh in 2002 while
volumes purchased from the wholesale market were 1.23 GWh in 2003 compared to
3.16 GWh in 2002. For the six months ended June 30, 2003 volumes sold into the
wholesale market were 2.02 GWh compared to 5.63 GWh in 2002 while volumes
purchased from the wholesale market were 2.48 GWh in 2003 compared to 5.49 GWh
in 2002. A portion of volumes purchased in the wholesale market is used to serve
retail and firm wholesale customers. In 2003, greater amounts of purchased power
have been required for native load due to scheduled outages and installation of
NOx equipment. While volumes both sold and purchased in the wholesale market
have decreased during 2003, which has resulted in decreased electric revenues
and purchased power, margins increased as noted above primarily from price
volatility.

Gas Utility Margin

Gas utility margins were $5.8 million, a decrease of $0.4 million over the same
quarter in 2002. The decrease is primarily due to heating weather which was
normal and 9% warmer than the prior year period. The estimated quarter over
quarter impact of the warmer weather on gas utility margins was a decrease of
approximately $0.3 million. Weather and an overall decline in customer usage
were the primary factors resulting in the 6% decrease in throughput.

Gas utility margins were $15.9 million, a decrease of $2.3 million over the
first six months of 2002. The decrease is primarily due to estimates for
unbilled revenue, the pricing of unaccounted for gas, and reduced consumption
per degree day per customer, all of which decreased margin by approximately $3.0
million. Management estimates that weather 16% colder than the prior year and 7%
colder than normal increased margin by approximately $0.7 million period over
period. The colder weather is the primary reason for the 8% increase in
throughput.

Higher gas costs and a slowly recovering economy have impacted customer usage.
The total average cost per dekatherm of gas purchased for the three and six
months ended June 30, 2003, was $5.32 and $5.90, respectively, compared to $4.00
and $4.26, respectively, for the same periods in 2002.

Operating Expenses

Other Operating
For the six months ended June 30, 2003, other operating expenses increased $1.3
million, compared to the prior year. The increased expenses were principally due
to the timing of electric plant maintenance expenditures.

Depreciation & Amortization

For the three and six months ended June 30, 2003, depreciation and amortization
increased $0.6 million and $1.2 million, respectively, due to additions to
utility plant. Since June 30, 2002, the Company has placed into service a new
gas-fired peaker unit and other upgrades to existing transmission and
distribution facilities.

Income Tax

For the three months ended June 30, 2003, federal and state income taxes
decreased $2.4 million and for the six months ended June 30, 2003 increased $0.7
million when compared to 2002. The changes are primarily due to fluctuations in
pre-tax income. Year to date, the effective tax rate increased from 35.9% in
2002 to 38.9% in 2003 principally due to an increase in the Indiana state income
tax rate from 4.5 % to 8.5% that was effective January 1, 2003.

Other - Net

For the three and six months ended June 30, 2003, other income (expense) -net
decreased $2.4 million and $2.2 million, respectively, compared to the prior
year. The decreases are primarily the result of the current year penalty
associated with the Culley settlement of $0.6 million and sales emission
allowances in the second quarter of 2002 totaling $0.6 million. In addition both
the quarter and year to date 2003 periods have experienced less AFUDC.

Interest Expense

For the three and six months ended June 30, 2003, interest expense increased
$0.5 million and $0.9 million, respectively, when compared to the same periods
last year. The increase results from increased debt outstanding which is due
primarily to increased working capital requirements resulting from the higher
gas prices and NOx expenditures.



<PAGE>


                  Impact of Recently Issued Accounting Guidance

SFAS 143

In July 2001, the FASB issued SFAS No. 143, "Accounting for Asset Retirement
Obligations" (SFAS 143). SFAS 143 requires entities to record the fair value of
a liability for an asset retirement obligation in the period in which it is
incurred. When the liability is initially recorded, the entity capitalizes a
cost by increasing the carrying amount of the related long-lived asset. Over
time, the liability is accreted to its present value, and the capitalized cost
is depreciated over the useful life of the related asset. Upon settlement of the
liability, an entity either settles the obligation for its recorded amount or
incurs a gain or loss upon settlement. The Company adopted this statement on
January 1, 2003. The adoption was not material to the Company's results of
operations or financial condition.

SFAS 149

In April 2003, the FASB issued SFAS No. 149, "Amendment of Statement 133 on
Derivative Instruments and Hedging Activities" (SFAS 149). SFAS 149 amends and
clarifies the accounting guidance on (1) derivative instruments (including
certain derivative instruments embedded in other contracts) and (2) hedging
activities that fall within the scope of FASB Statement No. 133 (SFAS 133),
Accounting for Derivative Instruments and Hedging Activities. SFAS 149 amends
SFAS 133 to reflect decisions that were made (1) as part of the process
undertaken by the Derivatives Implementation Group (DIG), which necessitated
amending SFAS 133; (2) in connection with other projects dealing with financial
instruments; and (3) regarding implementation issues related to the application
of the definition of a derivative. SFAS 149 also amends certain other existing
pronouncements, which will result in more consistent reporting of contracts that
are derivatives in their entirety or that contain embedded derivatives that
warrant separate accounting. SFAS 149 is effective (1) for contracts entered
into or modified after June 30, 2003, with certain exceptions and (2) for
hedging relationships designated after June 30. The guidance is to be applied
prospectively. Although management is still evaluating the impact of SFAS 149 on
its financial position and results of operations, the adoption is not expected
to have a material effect.

SFAS 150

In May 2003, the FASB issued SFAS No. 150, "Accounting for Certain Financial
Instruments with Characteristics of Both Liabilities and Equity" (SFAS 150).
SFAS 150 requires issuers to classify as liabilities the following three types
of freestanding financial instruments: mandatorily redeemable financial
instruments; obligations to repurchase the issuer's equity shares by
transferring assets; and certain obligations to issue a variable number of
shares. SFAS 150 is effective immediately for all financial instruments entered
into or modified after May 31, 2003. For all other instruments, SFAS 150 applies
to the Company's third quarter of 2003. The Company has approximately $200,000
of outstanding preferred stock that is redeemable on terms outside the Company's
control. However, the preferred stock is not redeemable on a specified or
determinable date or upon an event that is certain to occur. Therefore, SFAS
150's adoption will not effect the Company's results of operations or financial
condition.

FASB Interpretation (FIN) 45

In November 2002, the FASB issued Interpretation 45, "Guarantor's Accounting and
Disclosure Requirements for Guarantees, Including Indirect Guarantees of
Indebtedness of Others" (FIN 45). FIN 45 clarifies the requirements for a
guarantor's accounting for and disclosure of certain guarantees issued and
outstanding and that a guarantor is required to recognize, at the inception of a
guarantee, a liability for the fair value of the obligations it has undertaken.
The initial recognition and measurement provisions are applicable on a
prospective basis to guarantees issued or modified after December 31, 2002.
Since that date, the adoption has not had a material effect on the Company's
results of operations or financial condition.

FIN 46

In January 2003, the FASB issued Interpretation 46, "Consolidation of Variable
Interest Entities" (FIN 46). FIN 46 addresses consolidation by business
enterprises of variable interest entities and significantly changes the
consolidation requirements for those entities. FIN 46 is intended to achieve
more consistent application of consolidation policies to variable interest
entities and, thus improves comparability between enterprises engaged in similar
activities when those activities are conducted through variable interest
entities. FIN 46 applies to variable interest entities created after January 31,
2003 and to variable interest entities in which an enterprise obtains an
interest after that date. FIN 46 applies to the Company's third quarter of 2003
for variable interest entities in which the Company holds a variable interest
acquired before February 1, 2003. Although management is still evaluating the
impact of FIN 46 on its financial position and results of operations, the
adoption is not expected to have a material effect.

                           Forward-Looking Information

A "safe harbor" for forward-looking statements is provided by the Private
Securities Litigation Reform Act of 1995 (Reform Act of 1995). The Reform Act of
1995 was adopted to encourage such forward-looking statements without the threat
of litigation, provided those statements are identified as forward-looking and
are accompanied by meaningful cautionary statements identifying important
factors that could cause the actual results to differ materially from those
projected in the statement. Certain matters described in Management's Discussion
and Analysis of Results of Operations and Financial Condition are
forward-looking statements. Such statements are based on management's beliefs,
as well as assumptions made by and information currently available to
management. When used in this filing, the words "believe," "anticipate,"
"endeavor," "estimate," "expect," "objective," "projection," "forecast," "goal,"
and similar expressions are intended to identify forward-looking statements. In
addition to any assumptions and other factors referred to specifically in
connection with such forward-looking statements, factors that could cause the
Company's actual results to differ materially from those contemplated in any
forward-looking statements include, among others, the following:

o    Factors affecting utility operations such as unusual weather conditions;
     catastrophic weather-related damage; unusual maintenance or repairs;
     unanticipated changes to fossil fuel costs; unanticipated changes to gas
     supply costs, or availability due to higher demand, shortages,
     transportation problems or other developments; environmental or pipeline
     incidents; transmission or distribution incidents; unanticipated changes to
     electric energy supply costs, or availability due to demand, shortages,
     transmission problems or other developments; or electric transmission or
     gas pipeline system constraints.

o    Increased competition in the energy environment including effects of
     industry restructuring and unbundling.

o    Regulatory factors such as unanticipated changes in rate-setting policies
     or procedures, recovery of investments and costs made under traditional
     regulation, and the frequency and timing of rate increases.

o    Financial or regulatory accounting principles or policies imposed by the
     Financial Accounting Standards Board; the Securities and Exchange
     Commission; the Federal Energy Regulatory Commission; state public utility
     commissions; state entities which regulate electric and natural gas
     transmission and distribution, natural gas gathering and processing,
     electric power supply; and similar entities with regulatory oversight.

o    Economic conditions including the effects of an economic downturn,
     inflation rates, and monetary fluctuations.

o    Changing market conditions and a variety of other factors associated with
     physical energy and financial trading activities including, but not limited
     to, price, basis, credit, liquidity, volatility, capacity, interest rate,
     and warranty risks.

o    Direct or indirect effects on our business, financial condition or
     liquidity resulting from a change in credit ratings, changes in interest
     rates, and/or changes in market perceptions of the utility industry and
     other energy-related industries.

o    Employee workforce factors including changes in key executives, collective
     bargaining agreements with union employees, or work stoppages.

o    Legal and regulatory delays and other obstacles associated with mergers,
     acquisitions, and investments in joint ventures.

o    Costs and other effects of legal and administrative proceedings,
     settlements, investigations, claims, and other matters, including, but not
     limited to, those described in Management's Discussion and Analysis of
     Results of Operations and Financial Condition.

o    Changes in federal, state or local legislature requirements, such as
     changes in tax laws or rates, environmental laws and regulations.

The Company undertakes no obligation to publicly update or revise any
forward-looking statements, whether as a result of changes in actual results,
changes in assumptions, or other factors affecting such statements.

ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Pursuant to General Instructions H(2)(c) of Form 10-Q, the following is
intentionally omitted.

ITEM 4.  CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

As of June 30, 2003, the Company carried out an evaluation under the supervision
and with the participation of the Chief Executive Officer and Chief Financial
Officer of the effectiveness and the design and operation of the Company's
disclosure controls and procedures. Based on that evaluation, the Chief
Executive Officer and the Chief Financial Officer have concluded that the
Company's disclosure controls and procedures provide reasonable assurance that
material information relating to the Company required to be disclosed by the
Company in its filings under the Securities Exchange Act of 1934 (Exchange Act)
is brought to their attention on a timely basis.

Disclosure controls and procedures, as defined by the Exchange Act in Rules
13a-15(e) and 15d-15(e), are controls and other procedures of the Company that
are designed to ensure that information required to be disclosed by the Company
in the reports filed or submitted by it under the Exchange Act is recorded,
processed, summarized, and reported within the time periods specified in the
SEC's rules and forms. "Disclosure controls and procedures" include, without
limitation, controls and procedures designed to ensure that information required
to be disclosed by the Company in its Exchange Act reports is accumulated and
communicated to the Company's management, including its principal executive and
financial officers, as appropriate to allow timely decisions regarding required
disclosure.

Changes in Internal Control Over Financial Reporting

During the quarter ended June 30, 2003, there have been no significant changes
to the Company's internal control over financial reporting that has materially
affected, or is reasonably likely to materially affect, the Company's internal
control over financial reporting.

Internal control over financial reporting is defined by the SEC in Final Rule:
Management's Reports on Internal Control Over Financial Reporting and
Certification of Disclosure in Exchange Act Periodic Reports. The final rule
defines internal control over financial reporting as a process designed by, or
under the supervision of, the registrant's principal executive and principal
financial officers, or persons performing similar functions, and effected by the
registrant's board of directors, management and other personnel, to provide
reasonable assurance regarding the reliability of financial reporting and the
preparation of financial statements for external purposes in accordance with
generally accepted accounting principles and includes those policies and
procedures that: (1) Pertain to the maintenance of records that in reasonable
detail accurately and fairly reflect the transactions and dispositions of the
assets of the registrant; (2) Provide reasonable assurance that transactions are
recorded as necessary to permit preparation of financial statements in
accordance with generally accepted accounting principles, and that receipts and
expenditures of the registrant are being made only in accordance with
authorizations of management and directors of the registrant; and (3) Provide
reasonable assurance regarding prevention or timely detection of unauthorized
acquisition, use or disposition of the registrant's assets that could have a
material effect on the financial statements.

                           PART II. OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

The Company is party to various legal proceedings arising in the normal course
of business. In the opinion of management, there are no legal proceedings
pending against the Company that are likely to have a material adverse effect on
its financial position or results of operations. See Note 7 of its unaudited
condensed financial statements included in Part 1 Item 1 Financial Statements
regarding the Clean Air Act and related legal proceedings.

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

Certifications
31.1 Certification Pursuant To Section 302 Of The Sarbanes-Oxley Act Of 2002-
     Chief Executive Officer

31.2 Certification Pursuant To Section 302 Of The Sarbanes-Oxley Act Of 2002-
     Chief Financial Officer

32   Certification Pursuant To Section 906 Of The Sarbanes-Oxley Act Of 2002

Other Exhibits
None


<PAGE>



(b) Reports On Form 8-K During The Last Calendar Quarter
On April 25, 2003, SIGECO filed a Current Report on Form 8-K with respect to the
release of Vectren Corporation's financial information to the investment
community regarding its results of operations, for the three and twelve month
periods ended March 31, 2003. The financial information was released to the
public through this filing.
         Item 12. Results of Operations and Financial Condition
         Item 7.  Exhibits
               99.1 - Press Release - Vectren Corporation Reports 1st Quarter
                    2003 Increase
               99.2 - Cautionary Statement for Purposes of the "Safe Harbor"
                    Provisions of the Private Securities Litigation Reform Act
                    of 1995

On June 9, 2003, SIGECO filed a Current Report on Form 8-K with respect a
proposed agreement with the U.S. Department of Justice, and the U.S.
Environmental Protection Agency that would lead to further improvements in air
quality and resolve the government's pending Clean Air Act claims against
SIGECO.
         Item 9.  Regulation FD Disclosure
         Item 7.  Exhibits
               99.1 - Press Release - Vectren subsidiary reaches agreement with
                    Department of Justice, EPA
               99.2 - Cautionary Statement for Purposes of the "Safe Harbor"
                    Provisions of the Private Securities Litigation Reform Act
                    of 1995

On June 30, 2003, SIGECO filed a Current Report on Form 8-K to announce 1) on
June 26, 2003, VUHI's revolving credit facility was renewed and 2) on June 27,
2003, a registration statement filed by Vectren and VUHI, originally filed on
March 31, 2003, was declared effective.
         Item 9.  Regulation FD Disclosure
         Item 7.  Exhibits
               99.1 - Press Release - Vectren Renews Credit Facility and
                    Announces Effectiveness of Registration Statement
               99.2 - Cautionary Statement for Purposes of the "Safe Harbor"
                    Provisions of the Private Securities Litigation Reform Act
                    of 1995



<PAGE>


                                   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.


                                  SOUTHERN INDIANA GAS AND
                                  ELECTRIC COMPANY
                                  --------------------------------------------
                                               Registrant




August 14, 2003                   /s/Jerome A. Benkert, Jr.
                                  ----------------------------
                                  Jerome A. Benkert, Jr.
                                  Executive Vice President &
                                  Chief Financial Officer
                                  (Principal Financial Officer)



                                  /s/M. Susan Hardwick
                                  ---------------------------
                                  M. Susan Hardwick
                                  Vice President & Controller
                                  (Principal Accounting Officer)