VECTREN CORP
10-Q, EX-99.2, 2000-11-14
GAS & OTHER SERVICES COMBINED
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                                                                v

    VECTREN CORPORATION

                     RETIREMENT SAVINGS PLAN

                      (AMENDED AND RESTATED

                  EFFECTIVE AS OF JULY 1, 2000)


<PAGE>



<TABLE>
<CAPTION>
                        TABLE OF CONTENTS

                                                        PAGE
<S>   <C>        <C>                                    <C>
ARTICLE I        ESTABLISHMENT OF THE PLAN              2
      1.1        Effective Date                         2
      1.2        Legal Requirements                     2

ARTICLE II       DEFINITIONS                            3
      2.1        Actual Deferral Percentage             3
      2.2        Annual Additions                       3
      2.3        Appropriate Form                       4
      2.4        Beneficiary                            4
      2.5        Break in Service                       4
      2.6        Company                                4
      2.7        Company Matched Contribution           4
                 Percentage
      2.8        Company Matched Contributions          4
      2.9        Company Matching Contributions         4
                 Account
      2.10       Company Non-Matching Contributions     5
                 Account
      2.11       Compensation                           5
      2.12       Compensation Redirection Account       5
      2.13       Compensation Redirection Agreement     5
      2.14       Compensation Redirection Amount        6
      2.15       Compensation Redirection Percentage    6
      2.16       Computation Period                     6
      2.17       Current Year ACP Method                6
      2.18       Current Year ADP Method                6
      2.19       Defined Benefit Fraction               6
      2.20       Defined Contribution Fraction          7
      2.21       Effective Date                         7
      2.22       Employee                               7
      2.23       ESOP                                   8
      2.24       Group                                  8
      2.25       Highly Compensated Participant         9
      2.26       Hour of Service                        9
      2.27       Normal Retirement Age                  11
      2.28       Participant                            11
      2.29       Participant Accounts                   11
      2.30       Participating Companies                11
      2.31       Plan                                   11
      2.32       Plan Administrator                     11
      2.33       Plan Year                              11
      2.34       Plan Year Compensation                 11
      2.35       Prior Year ACP Method                  12
      2.36       Prior Year ADP Method                  12
                 Prior Year's Non-Highly Compensated
      2.37       Participant                            12
      2.38       Section 415 Compensation               12
      2.39       Spouse                                 14
      2.40       Termination Date                       14
      2.41       Top Paid Group                         14
      2.42       Total Disability                       15
      2.43       Trust Agreement                        15
      2.44       Trustee                                15
      2.45       Trust Fund                             15
      2.46       Union                                  16
      2.47       Valuation Date                         16
      2.48       Year of Service                        16

ARTICLE III      ELIGIBILITY                            17
      3.1        Requirements for Eligibility           17
      3.2        Commencement of Participation          17
      3.3        Method of Becoming a Participant       17
      3.4        Reemployment                           18
      3.5        Change in Status                       18
      3.6        Limited Participant                    18

ARTICLE IV       COMPENSATION REDIRECTION               20
      4.1        Compensation Redirection Agreements    20
      4.2        Change in Compensation Redirection     20
                 Agreements
      4.3        Revocation of Compensation             20
                 Redirection Agreements

ARTICLE V        COMPANY CONTRIBUTIONS                  21
      5.1        Amount of Company Contributions        21
      5.2        Company Matching Contributions         21
            (a)  Non-Union Employees                    21
            (b)  Union Employees                        22
      5.3        Company Non-Matching Contributions     22
            (a)  Pre-1999 Contributions for Non-Union   22
                 Employees
            (b)  Union Employees                        23
                 Post June 30, 1999 Contributions for
            (c)  Non-Union Employees                    23
      5.4        Remittance of Company Contributions    24
      5.5        Maximum Contributions                  24
      5.6        Return of Company Contributions        25
      5.7        Return of Compensation Redirection     25
                 Amounts
      5.8        Return of Company Matched              27
                 Contributions
      5.9        Maximum Redirection Amounts            32
      5.10       Investment Fund Priority of Excess     33
                 Contributions
      5.11       Plan Priority of Excess Contributions  33
      5.12       ESOP and ESOP I Accounts Transfers     34
      5.13       Transfer of Assets from Other Plans    34
      5.14       Rehire after Military Service          35
ARTICLE VI       INVESTMENT OF CONTRIBUTIONS            36
      6.1        Investment of Contributions            36
      6.2        Change in Investment Election          36
      6.3        Conversion of Investments              36

ARTICLE VII      PARTICIPANT ACCOUNTS                   37
      7.1        Maintenance of Participant Accounts    37
      7.2        Valuation of Participant Accounts      37
      7.3        Nature of Participant's Interest in    37
                 Trust Fund

ARTICLE VIII     WITHDRAWALS                            38
      8.1        Right to Withdraw                      38
      8.2        Basis for Withdrawals                  38
      8.3        Form of Payment                        40

ARTICLE IX       DISTRIBUTIONS                          41
                 Benefits on Retirement, Vested
      9.1        Resignation,
                  Vested Dismissal or Total Disability  41
      9.2        Benefits on Death                      42
      9.3        Non-Vested Benefits                    42
      9.4        Forfeiture Accounts and Forfeitures    43
      9.5        Application of Forfeitures             44
      9.6        Form of Payment                        45
      9.7        Designation of Beneficiary             45
      9.8        Payment of Benefits                    45
      9.9        Death Distribution Provisions          46
      9.10       Minimum Distribution Amount            47
      9.11       Incapacity                             47
      9.12       Identity of Payee                      48
      9.13       Direct Transfers                       48
                 ADOPTION AND WITHDRAWAL BY
ARTICLE X        SUBSIDIARIES AND AFFILIATES            50
      10.1       Adoption by Affiliates                 50
      10.2       Withdrawal by Participating Company    50

ARTICLE XI       CLAIMS                                 51
      11.1       Procedure                              51

ARTICLE XII      ADMINISTRATION OF PLAN                 53
      12.1       Plan Administrator                     53
      12.2       Delegation of Duties                   53
      12.3       Duties of Plan Administrator           53
      12.4       Communications to Trustee              53
      12.5       Additional Rights of Plan              53
                 Administrator
      12.6       Compliance with Law                    54
      12.7       Waiver of Time Deadlines               54

ARTICLE XIII     DUTIES OF THE TRUSTEE                  55
      13.1       General Provisions                     55
      13.2       Trust Agreement                        55
      13.3       Appointment of Investment Manager      55
      13.4       Voting of Common Stock in Fund A       56

ARTICLE XIV      MISCELLANEOUS                          57
     14.1        Payment of Expenses                    57
     14.2        Forms                                  57
     14.3        No Right of Employment                 57
     14.4        Construction                           57
     14.5        Copies of Documents                    57
     14.6        Jurisdiction                           58
     14.7        Nonalienation of Benefits              58
     14.8        Non-Diversion                          58
                 Non-Liability of Participating
     14.9        Companies                              59
     14.10       Illegal or Invalid Provisions          59
     14.11       Execution of Counterparts              59
     14.12       Tax Approval                           59
     14.13       Non-Liability of Shareholders          59
     14.14       Rights of Third Parties                60
     14.15       Titles                                 60
     14.16       Successors and Assigns                 60
     14.17       Forms and Proofs; Notice of Address    60
ARTICLE XV       AMENDMENT, TERMINATION OR MERGER       61
     15.1        Right To Amend or Terminate            61
     15.2        Distribution upon Termination          62
     15.3        Plan Merger or Consolidation           62

ARTICLE XVI      PARTICIPANT LOANS                      64
     16.1        Authorization by Plan Administrator    64
     16.2        Terms and Conditions                   65
     16.3        Accounting for Loans                   69

ARTICLE XVII     TEFRA TOP-HEAVY RULES                  70
      17.1       Application                            70
      17.2       Determination                          70
      17.3       Accrued Benefits                       72
      17.4       Vesting Provisions                     72
      17.5       Minimum Contribution                   73
      17.6       Code Section 415 Limitations           73

ARTICLE XVIII    MERGER OF SIGCORP PLANS                74
      18.1       Effective Date of Merger               74
      18.2       Eligibility                            74
      18.3       Investment of Merged Funds             74
      18.4       Distributions                          74
                 Transfer of Plan Monies of Former
      18.5       Employees                              74
      18.6       Accounts                               75

EXHIBIT A                                               77

EXHIBIT B                                               78
</TABLE>




                    <PAGE>VECTREN CORPORATION
                     RETIREMENT SAVINGS PLAN
       (AMENDED AND RESTATED EFFECTIVE AS OF JULY 1, 2000)

    This Plan was initially established effective January 1, 1986
to provide retirement benefits to the non-collective bargaining
employees of Indiana Gas Company, Inc.  The Indiana Gas Company,
Inc. Retirement Savings Plan for Bargaining Unit Employees (the
"Bargaining Savings Plan") was initially established effective
July 1, 1988 to provide retirement benefits to the collective
bargaining employees of Indiana Gas Company, Inc.  Effective
October 1, 1994, Indiana Gas Company, Inc. merged the Bargaining
Savings Plan into this Plan.  Effective October 1, 1997,
sponsorship of the Plan was transferred from Indiana Gas Company,
Inc. to Indiana Energy, Inc.  Vectren, Inc. ("Vectren") is the
successor corporation to Indiana Energy, Inc.  Effective April 1,
2000, the name of the Plan was changed to the Vectren Corporation
Retirement Savings Plan.  Effective July 1, 2000, the 401(k) Plan
for Salaried Employees of Southern Indiana Gas and Electric
Company (the "SIGEC Plan"), the SIGCORP, Inc. 401(k) Profit
Sharing Plan (the "SIGCORP Plan") and the SIGECo Advanced
Communication, Inc. Non-Standardized 401(k) Profit Sharing Plan
(the "SIGECo Advanced Communication Plan") were merged into, and
became a part of, this Plan.  This Plan shall be deemed to be the
continuation of the Bargaining Savings Plan, the SIGEC Plan, the
SIGCORP Plan and the SIGECo Advanced Communication Plan for the
affected employees.

    The purpose of the Plan is to assist eligible employees to
provide additional security for their retirement.

     It is intended that the Plan and the Trust Agreement which
is part of the Plan meet the requirements of the Employee
Retirement Income Security Act of 1974, as now in effect or
hereafter amended and regulations promulgated thereunder,
("ERISA") and be qualified and exempt as a profit sharing plan
with a cash or deferred arrangement under Section 401(a), Section
401(k) and Section 501(a) of the Internal Revenue Code of 1986,
as now in effect or hereafter amended and regulations promulgated
thereunder, (the "Code").

    Pursuant to rights reserved under Section 15.1 of the Plan,
Vectren amends and restates the Plan, effective July 1, 2000,  to
provide, in its entirety, as follows:


<PAGE>


                            ARTICLE I
                    ESTABLISHMENT OF THE PLAN



1.1    Effective Date.  The Plan became effective as of July 1,
       1986.

1.2    Legal Requirements.  The establishment of the Plan was
       contingent upon the receipt of a written determination by
       the Internal Revenue Service that the Plan and the Trust
       Agreement qualify under Section 401(a), under Section
       401(k) and under Section 501(a) of the Code.






<PAGE>


ARTICLE II
DEFINITIONS


2.1    Actual Deferral Percentage  means for each Plan Year
       the average of the ratios (calculated separately to
       the nearest one hundredth percent (.01%) for each
       Participant) of:

       (a)  the Compensation Redirection Amount of each
            such Participant for such Plan Year relating to
            Compensation which, but for the election, would
            have been paid in such Plan Year, to

       (b)  such Participant's Plan Year Compensation for
            such Plan Year;

       provided, however, that if a Highly Compensated
       Participant also participates in another qualified
       retirement plan with a salary deferral feature
       maintained by the Group under Section 401(a) and
       Section 401(k) of the Code, his Actual Deferral
       Percentage shall be determined as if all such
       qualified plans with a salary deferral feature were
       a single plan.

2.2    Annual Additions mean, with respect to any
       Participant for any Plan Year and with respect to
       the Plan and to all other qualified defined
       contribution plans maintained by the Group, the sum
       of:

       (a)  Company contributions, including Compensation
            Redirection Amounts, and forfeitures, if
            applicable, credited to his Participant Account
            for such Plan Year under the Plan; and

       (b)  the amount of such Participant's non-deductible
            contributions, and

       (c)  amounts allocated after March 31, 1984 to an
            individual medical account as defined in
            Section 415(l)(2) of the Code which is part of
            a pension or annuity plan maintained by the
            Group shall be treated as annual additions to a
            qualified defined contribution plan; amounts
            derived from contributions paid or accrued
            after December 31, 1985 in taxable years ending
            after such date which are attributable to post-
            retirement medical benefits allocated to the
            separate account of a key employee as defined
            in Section 419A(d)(3) of the Code under a
            welfare benefit fund as defined in Section
            419(e) of the Code maintained by the Group
            shall also be treated as annual additions to a
            tax qualified defined contribution plan.

2.3    Appropriate Form  means the form prescribed by the
       Plan Administrator for purposes of any specific
       request or authorization under the Plan.

2.4    Beneficiary  means the person or persons to whom the
       benefits of deceased Participants are payable under
       Section 9.2.

2.5    Break in Service  means after an Employee becomes
       eligible to participate in the Plan any Plan Year in
       which such Employee completes less than five hundred
       (500) Hours of Service for the Group.

2.6    Company  means Vectren Corporation and each other
       individual Participating Company and, as used herein
       with reference to an individual Participant, it
       shall be construed to mean that Participant's
       employer at the time of reference or his last
       employer prior to his Termination Date.  If at the
       time of reference a Participant is concurrently
       employed by more than one (1) Participating Company,
       it shall be construed to mean all such employers
       acting collectively and not individually.

2.7    Company Matched Contribution Percentage  means for
       each Plan Year the average of the ratios (calculated
       separately for each Participant to the nearest one
       hundredth of one percent (.01%)) of:

       (a)  the Company Matched Contributions allocated to
            each such Participant for such Plan Year, to

       (b)  such Participant's Plan Year Compensation for
            such Plan Year;

            provided, however, that if a Highly Compensated
            Participant also participates in another
            qualified retirement plan maintained by the
            Group which provides for Company matching
            contributions or employee contributions, the
            Plan Participants' Company Matched Contribution
            Percentages shall be determined as if all such
            qualified plans were a single plan and
            Subsection (a) shall include any non-deductible
            employee contributions made by the
            Participants, if any, to such other qualified
            plans for such Plan Year.

2.8    Company Matched Contributions  means the matching
       contributions made by the Participating Companies
       under Section 5.2.

2.9    Company Matching Contributions Account  means for
       each Participant the contributions made by the
       Participating Companies under Section 5.2 and, for
       the period before January 1, 1999 under Section 5.3;
       provided, however, that the Company Matching
       Contributions Account shall also be credited with
       any amounts transferred on his behalf to the Plan
       from the ESOP or rollovers transferred in accordance
       with Section 5.13; provided, further, that any
       amounts transferred from the ESOP and any rollovers
       shall be fully vested and non-forfeitable at all
       times.

2.10   Company Non-Matching Contributions Account  means
       the Company contributions made for each Participant
       under Section 5.3.

2.11   Compensation  means for each Participant the total
       cash salary or wages (including overtime, bonuses
       and Compensation Redirection Amounts but excluding
       non-cash salary and fringe benefits) paid by the
       Group to such Participant in a payroll period.
       Compensation also includes with respect to a
       Participant any amount which the Participant elects
       to contribute to this Plan pursuant to a
       Compensation Redirection Agreement and which is not
       includible in that Participant's gross income under
       Section 125 of the Code.  For Plan Years beginning
       after December 31, 1988 and before January 1, 1994,
       Compensation in excess of two hundred thousand
       dollars ($200,000), as adjusted pursuant to Section
       415(b)(1)(A) and (d)(1) of the Code, shall be
       disregarded.  In addition to other applicable
       limitations set forth in this Plan, and
       notwithstanding any other provision of this Plan to
       the contrary, for Plan Years beginning on or after
       January 1, 1994, the annual Compensation of each
       Employee taken into account under this Plan shall
       not exceed the OBRA '93 Annual Compensation Limit.
       The OBRA '93 Annual Compensation Limit is one
       hundred and fifty thousand dollars ($150,000), as
       adjusted by the Commissioner for increases in the
       cost of living in accordance with Section
       401(a)(17)(B) of the Code.  The cost-of-living
       adjustment in effect for a Plan Year applies to any
       period not exceeding twelve (12) months, over which
       Compensation is determined (determination period)
       beginning in such calendar year.  If a determination
       period consists of fewer than twelve (12) months,
       the OBRA '93 Annual Compensation Limit will be
       multiplied by a fraction, the numerator of which is
       the number of months in the determination period,
       and the denominator of which is twelve (12).  For
       Plan Years beginning on or after January 1, 1994,
       any reference in this Plan to the limitation under
       Section 401(a)(17) of the Code shall mean the OBRA
       '93 Annual Compensation Limit set forth in this
       provision.

2.12   Compensation Redirection Account  means for each
       Participant the account established by the Trustee
       to reflect the Company contributions made on his
       behalf under Section 5.1.  A Participant's interest
       in his Compensation Redirection Account shall be
       fully vested and non-forfeitable at all times.

2.13   Compensation Redirection Agreement  means the
       agreement between a Participant and the
       Participating Companies in which such Participant
       designates the percentage or dollar amount of his
       Compensation to be contributed to the Plan.

2.14   Compensation Redirection Amount  means the amount of
       reduction in a Participant's Compensation resulting
       from a Compensation Redirection Agreement between a
       Participant and the Participating Companies pursuant
       to Section 4.1.

2.15   Compensation Redirection Percentage  means the
       percentage reduction in a Participant's Compensation
       resulting from the Compensation Redirection
       Agreement between a Participant and the
       Participating Companies pursuant to Section 4.1.

2.16   Computation Period  means, for all purposes of the
       Plan, the consecutive twelve (12) month period
       commencing on the date on which such Employee first
       (1st) completes an Hour of Service and any Plan Year
       beginning after the date on which such Employee
       first (1st) completes an Hour of Service.

2.17   Current Year ACP Method  means, with respect to a
       Plan Year, the calculation of the average of the
       Company Matched Contribution Percentages for all
       Employees who are eligible to be Participants in
       that Plan Year, other than Highly Compensated
       Participants, based on the Company Matched
       Contributions made on behalf of and the Plan Year
       Compensation earned by each such Employee during the
       Plan Year to which such calculation relates.

2.18   Current Year ADP Method  means, with respect to a
       Plan Year, the calculation of the Actual Deferral
       Percentage for all Employees who are eligible to be
       Participants in that Plan Year, other than Highly
       Compensated Participants, based on the Compensation
       Redirection Amounts of and the Plan Year
       Compensation earned by each such Employee during the
       Plan Year to which such calculation relates.

2.19   Defined Benefit Fraction  means for any Plan Year a
       fraction:

       (a)   the numerator of which is the projected annual
             benefit of a Participant under all qualified
             defined benefit plans of the Group (determined
             as of the last calendar day of that Plan
             Year), and

       (b)   the denominator of which is the lesser of:

             (i)   the product of one and twenty-five one
                   hundredths (1.25) multiplied by ninety
                   thousand dollars ($90,000), as adjusted
                   beginning with the Plan Year commencing
                   January 1, 1988 pursuant to Section
                   415(b)(1)(A) and to Section 415(d)(1) of
                   the Code, or

             (ii)  the product of one and four tenths (1.4)
                   multiplied by one hundred percent (100%)
                   of such Participant's average Section
                   415 Compensation for his three (3)
                   consecutive Plan Years that produce the
                   highest average.
2.20   Defined Contribution Fraction  means for any Plan
       Year a fraction:

             the numerator of which is the sum of the
             Annual Additions to a Participant's accounts
             under all qualified defined contribution plans
             of the Group (determined as of the last
             calendar day of that Plan Year), and

       (b)   the denominator of which is the sum of the
             lesser of the following amounts determined for
             that Plan Year and for each prior Plan Year of
             service with the Group:

             (i)   the product of one and twenty-five one
                   hundredths (1.25) multiplied by thirty
                   thousand dollars ($30,000) or, if
                   greater, one-fourth (1/4th) of the
                   dollar limitation in effect for such
                   Plan Year under Section 415(b)(1)(A) of
                   the Code, or

             (ii)  the product of one and four tenths (1.4)
                   multiplied by twenty-five percent (25%)
                   of such Participant's Section 415
                   Compensation for such Plan Year.

2.21   Employee shall also include any individual deemed to
       be a leased employee (as defined below) of the Group
       but only to the extent required by the Code.  For
       purposes of this Plan, the term "leased employee"
       means any person (other than an employee of the
       recipient) who pursuant to an agreement between the
       recipient and any other person ("leasing
       organization") has performed services for the
       recipient (or for the recipient and related persons
       determined in accordance with Section 414(n)(6) of
       the Code) on a substantially full-time basis for a
       period of at least one year, and with respect to
       Plan Years beginning on or after January 1, 1997,
       such services are performed under the primary
       direction or control by the recipient employer;
       provided, however, that a leased employee shall not
       be considered an employee of the recipient if (a)
       such employee is covered by a money purchase pension
       plan providing a nonintegrated employer contribution
       rate of at least ten percent (10%) of Compensation,
       immediate participation and full and immediate
       vesting and (b) leased employees do not constitute
       more than twenty percent (20%) of the recipient's
       non-highly compensated workforce.

2.22   Employee  means any person who is employed by and
       receives Compensation from the Group but shall
       exclude any employee who is part of a collective
       bargaining unit unless and until the applicable
       Company and the collective bargaining representative
       for that unit agree in writing for the person's
       coverage hereunder; provided, however, that for the
       period on and after October 1, 1994 Employee shall
       also include any person who is employed by and
       receives Compensation from the Group and whose terms
       of employment with the applicable Company are
       governed by a collective bargaining agreement
       between the Union and the Company and which
       collective bargaining agreement provides for the
       person's coverage hereunder.

       A leased employee within the meaning of Section
       414(n)(2) of the Code shall become a Participant in
       the Plan based on service as a leased employee only
       as provided in provisions of the Plan other than
       this Section.  Contributions or benefits provided a
       leased employee by the leasing organization which
       are attributable to services performed for the
       recipient employer shall be treated as provided by
       the recipient employer.

2.23   ESOP  means the Indiana Gas Company, Inc. Employee
       Stock Ownership Plan II and the Indiana Gas Company,
       Inc. Employee Stock Ownership Plan which were
       terminated on June 15, 1988 and July 9, 1989
       respectively and from which the Plan Participants
       were permitted to transfer their account balances to
       this Plan or the Bargaining Retirement Plan.

2.24   Group  means all the Participating Companies at the
       time of reference.  Solely for the purpose of:

       (a)  computing an Employee's Years of Service and
            Hours of Service to determine his eligibility
            to participate in the Plan and his right to
            make withdrawals pursuant to Section 8.2;

       (b)  applying the limitations contained in Section
            5.5;

       (c)  determining whether the Plan is a Top-Heavy
            Plan under Section 17.2 and, thus, subject to
            the provisions of Article XVII,

       (d)  determining a Participant's Termination Date,
            and

       (e)  determining whether a Participant is a Highly
            Compensated Participant,

       Group shall also include any entity which, together
       with a Participating Company, constitutes a member
       of a controlled group of corporations (as defined in
       Section 414(b) of the Code), a member of a group of
       trades or businesses (whether or not incorporated)
       which is under common control (as defined in Section
       414(c) of the Code), a member of an affiliated
       service group (as defined in Section 414(m) of the
       Code) or any other entity required to be aggregated
       with a Participating Company pursuant to Section
       414(o) of the Code, but only to the extent required
       by the Code.

2.25   Highly Compensated Participant  means for each Plan
       Year beginning on and after January 1, 1997 and you
       shall include any Employee described in Section
       414(q) of the Code who:

       (a)  is a five percent (5%) or more owner (as then
            defined in Section 416(i)(1) of the Code) of a
            member of the Group at any time during that
            Plan Year or the immediately preceding Plan
            Year; or

       (b)  received more than eighty thousand dollars
            ($80,000), as automatically adjusted pursuant
            to Sections 414(q)(1) and 415(d) of the Code
            without the necessity of any amendment to the
            Plan, of Section 415 Compensation from the
            Group in the immediately preceding Plan Year
            and was in the Top Paid Group for that
            immediately preceding Plan Year.

       For purposes of determining whether an Employee is a
       Highly Compensated Participant and notwithstanding
       anything else contained in this Section, the
       following rules shall apply:

       (c)  A former Employee shall be treated as a Highly
            Compensated Participant if he was a Highly
            Compensated Participant in the Plan Year during
            which his employment with the Group terminated
            or in any Plan Year during which occurs or
            commencing after his fifty-fifth (55th)
            birthday.

       (d)  Section 415 Compensation shall include any
            amount which is contributed by the Group
            pursuant to a salary reduction agreement and
            which is not includible in the gross income of
            an Employee under Sections 125, 401(k),
            402(a)(8), 402(h)(1)(B) and 403(b) of the Code.

       (e)  An Employee shall only be deemed to be a Highly
            Compensated Participant to the extent required
            by the Code.

2.26   Hour of Service  means and shall include:

       (a)  each hour for which an Employee is directly or
            indirectly paid, or entitled to payment, for
            the performance of duties assigned to him by
            the Group; these hours shall be credited to the
            Employee for the Computation Period in which
            the duties are performed; and

       (b)  each hour for which an Employee is directly or
            indirectly paid, or entitled to payment, by the
            Group on account of a period of time during
            which no duties are performed (irrespective of
            whether the employment relationship has
            terminated) due to vacation, holiday, illness,
            incapacity (including disability but excluding
            any disability payments made pursuant to the
            Plan or pursuant to any other qualified
            retirement plans maintained by the Group),
            layoff, jury duty, military duty or leave of
            absence; provided, however, that no Hours of
            Service shall be credited under this Subsection
            if the payment is made or due solely as
            reimbursement for medical or medically-related
            expenses incurred by such Employee or to comply
            with applicable workmen's compensation,
            unemployment compensation or disability
            insurance laws, if any; no more than five
            hundred and one (501) Hours of Service shall be
            credited under this Subsection for any single
            continuous period (whether or not such period
            occurs in a single Computation Period); hours
            under this Subsection shall be calculated and
            credited pursuant to Section 2530.200b-2 of the
            Department of Labor Regulations which are
            incorporated herein by this reference; and

       (c)  each hour for which back pay, irrespective of
            mitigation of damages, is either awarded to an
            Employee or agreed to by the Group to the
            extent that such award or agreement is intended
            to compensate that Employee for periods during
            which that Employee would have been engaged in
            the performance of duties for the Group; the
            same Hours of Service shall not be credited
            both under Subsection (a) or Subsection (b), as
            the case may be, and under this Subsection.

       Solely for purposes of determining whether a Break
       in Service, for participation and vesting purposes,
       has occurred in any Computation Period, an
       individual who is absent from work for maternity or
       paternity reasons shall receive credit for the Hours
       of Service which would otherwise have been credited
       to such individual but for such absence or, in any
       case in which such Hours of Service cannot be
       determined, eight (8) Hours of Service per day of
       such absence.  For purposes of this paragraph, an
       absence from work for maternity or paternity reasons
       means an absence by reason of the pregnancy of the
       individual, by reason of the birth of a child of the
       individual, by reason of the placement of a child
       with the individual in connection with the adoption
       of such child by that individual or for purposes of
       caring for such child for a period beginning
       immediately following such birth or placement.  The
       Hours of Service credited under this paragraph shall
       be credited in the Computation Period in which the
       absence begins if the crediting is necessary to
       prevent a Break in Service in that Computation
       Period or, in all other cases, in the next following
       Computation Period.

       To the extent required under the Family and Medical
       Leave Act of 1993 ("FMLA") and solely for purposes
       of determining whether a Break in Service for
       participation and vesting purposes has occurred in
       any computation period, an individual who is absent
       from work on unpaid leave under the FMLA on or after
       August 5, 1993 shall receive credit for the Hours of
       Service which would otherwise have been credited to
       such individual but for such absence or, in any case
       in which such Hours of Service cannot be determined,
       eight (8) Hours of Service per each regularly
       scheduled work day of such absence.
       Hours of Service shall be determined from the
       records of the Group or in accordance with the
       method or methods adopted by the Plan Administrator,
       which method or methods shall be uniformly,
       consistently and nondiscriminatorily applied;
       provided, however, that in determining the Hours of
       Service of any Employee whose Compensation is not
       based on hours worked, during a period of time when
       such hours cannot be accurately determined, each
       such Employee shall be credited with not less than
       forty-five (45) Hours of Service per week or ten
       (10) Hours of Service per day.  Hours of Service
       determined under this Section shall be credited for
       all purposes for which a determination as to Hours
       of Service is relevant.

2.27   Normal Retirement Age  means age sixty-five (65).  A
       Participant's interest in his Participant Account
       shall automatically be fully vested and non-
       forfeitable upon the attainment of Normal Retirement
       Age regardless of his Years of Service.

2.28   Participant  means any Employee of a Participating
       Company who is eligible to and who has elected to
       participate in the Plan under Article III.

2.29   Participant Accounts  means and shall include for
       each Participant his Compensation Redirection
       Account, Company Matching Contributions Account and
       Company Non-Matching Contributions Account.  The
       earnings, losses, appreciation and depreciation
       attributable to such Participant Accounts shall be
       credited on his behalf by the Trustee.

2.30   Participating Companies  means Vectren Corporation,
       Southern Indiana Gas and Electric Company, and any
       entity which becomes a Participating Company in
       accordance with Article X.

2.31   Plan  means the qualified defined contribution plan
       embodied herein, as it may be hereafter amended from
       time to time.

2.32   Plan Administrator  means Vectren Corporation.  The
       Plan Administrator shall be a "named fiduciary" for
       purposes of Section 402(a)(1) of ERISA, responsible
       for the administration, operation and interpretation
       of the Plan.

2.33   Plan Year  means the calendar year.

2.34   Plan Year Compensation  means with respect to each
       Employee for each Plan Year the sum of the wages,
       salaries and bonuses (including overtime,
       commissions, Compensation Redirection Amounts) paid
       by the Group to such Employee or, if applicable, to
       the Plan.  Plan Year Compensation also includes,
       with respect to a Participant, any amount which is
       not includible in the Participant's gross income
       under Section 125 of the Code.  For Plan Years
       beginning after December 31, 1988, Plan Year
       Compensation in a Plan Year in excess of the OBRA
       '93 Annual Compensation Limit (as such term is
       defined in Section 2.11) shall be disregarded.

2.35   Prior Year ACP Method  means, with respect to a Plan
       Year, the calculation of the average of the Company
       Matched Contribution Percentages of the Prior Year's
       Non-Highly Compensated Participants, based on the
       Company Matched Contributions made on behalf of and
       the Plan Year Compensation earned by each Prior
       Year's Non-Highly Compensated Participant during the
       immediately preceding Plan Year.

2.36   Prior Year ADP Method  means, with respect to a Plan
       Year, the calculation of the Actual Deferral
       Percentage for all Prior Year's Non-Highly
       Compensated Participants, based on the Compensation
       Reduction Amounts of and the Plan Year Compensation
       earned by each Prior Year's Non-Highly Compensated
       Participant during the immediately preceding Plan
       Year.

2.37   Prior Year's Non-Highly Compensated Participant
       means, with respect to any Plan Year beginning on or
       after January 1, 1997, each individual who was in
       the immediately preceding Plan Year:

       (a)  an Employee eligible to participate in this
            Plan; and

       (b)  not a Highly Compensated Participant, as
            determined in accordance with the definition of
            "Highly Compensated Participant" in effect with
            respect to such immediately preceding Plan
            Year.

       An individual may be a Prior Year's Non-Highly
       Compensated Participant even though he is not an
       Employee or Participant in the current Plan Year or
       even though he would be treated as a Highly
       Compensated Participant in the current Plan Year.

2.38   Section 415 Compensation means for each Plan Year
       and shall:

       (a)  include amounts accrued to a Participant
            (regardless of whether he was a Participant
            during the entire Plan Year):

            (i)    as wages, salaries, fees for
                   professional services and other amounts
                   received for personal services actually
                   rendered in the course of employment
                   with the Group, including but not
                   limited to commissions, compensation for
                   services on the basis of a percentage of
                   profits and bonuses;

            (ii)   for purposes of Subsection (a)(i) above,
                   earned income from sources outside the
                   United States (as defined in Section
                   911(b) of the Code), whether or not
                   excludible from gross income under
                   Section 911 of the Code or deductible
                   under Section 913 of the Code;

            (iii)  amounts described in Section 104(a)(3),
                   Section 105(a) and Section 105(h) of the
                   Code, but only to the extent that these
                   amounts are includible in the gross
                   income of such Participant;

            (iv)   amounts paid or reimbursed by the Group
                   for moving expenses incurred by such
                   Participant, but only to the extent that
                   these amounts are not deductible by such
                   Participant under Section 217 of the
                   Code; and

            (v)    for Plan Years beginning after December
                   31, 1997, by a Participant's elective
                   deferrals under Section 402(g)(3) of the
                   Code and any amount which is contributed
                   or deferred by the Group at the election
                   of the Participant and which is not
                   includible in the Participant's income
                   by reason of Section 125 or 457 of the
                   Code.

       (b)  not include:

            (i)    notwithstanding Subsection (a)(i) above
                   and solely with respect to Plan Years
                   beginning before January 1, 1998,
                   amounts contributed to the Plan under
                   Article V;

            (ii)   except as otherwise provided in
                   Subsection (a)(v) above, other
                   contributions made by the Group to a
                   qualified plan of deferred compensation
                   to the extent that, before the
                   application of the Section 415 of the
                   Code limitations to that plan, the
                   contributions are not includible in the
                   gross income of such Participant for the
                   taxable year in which contributed; in
                   addition, Company contributions made on
                   behalf of such Participant to a
                   simplified employee pension plan
                   described in Section 408(k) of the Code
                   shall not be considered as Section 415
                   Compensation for the taxable year in
                   which contributed; additionally, any
                   distributions from a qualified plan of
                   deferred compensation shall not be
                   considered as Section 415 Compensation,
                   regardless of whether such amounts are
                   includible in the gross income of such
                   Participant when distributed; however,
                   any amounts received by such Participant
                   pursuant to an unfunded nonqualified
                   plan shall be considered as Section 415
                   Compensation in the taxable year in
                   which such amounts are includible in the
                   gross income of such Participant; and

            (iii)  except as otherwise provided in
                   Subsection (a)(v) above, other amounts
                   which receive special federal income tax
                   treatment under the Code, such as
                   premiums for group term life insurance
                   (but only to the extent that those
                   premiums are not includible in the gross
                   income of such Participant).

       Notwithstanding anything in this Section 2.38 to the
       contrary, for Plan Years beginning on or after
       January 1, 1998, Section 415 Compensation shall
       include any elective deferral (as defined in Section
       402(g) of the Code) and any amount contributed or
       deferred at the election of the Participant that is
       not includible in that Participant's gross income by
       reason of Section 125 or Section 457 of the Code.

2.39   Spouse  means the person to whom an Employee is lawfully
       married or was lawfully married at the date of his death.

2.40   Termination Date  means the date on which a Participant's
       employment with the Group is terminated by reason of his
       discharge, resignation, retirement, Total Disability or
       death.

2.41   Top Paid Group  means in a Plan Year the Employees who
       are in the top twenty percent (20%) of the Group's
       Employees in terms of Section 415 Compensation for such
       Plan Year; provided, however, that for purposes of
       determining the number of Employees to be included in the
       Top Paid Group, the following Employees shall be excluded
       to the extent permitted by Section 414(q)(4) of the Code:

       (a)  Employees who have not completed six (6) months of
            service with the Group;

       (b)  Employees who normally work less than seventeen and
            one-half (17 1/2) hours per week or less than six
            (6) months during a Plan Year;

       (c)  Employees who have not attained age twenty-one (21);

       (d)  except as provided by regulations promulgated under
            the Code, Employees who are covered by a
            collectively bargained agreement; and

       (e)  Employees who are non-resident aliens and who
            receive no earned income (within the meaning of
            Section 911(d)(2) of the Code) from the Group which
            constitutes income from sources in the United States
            (within the meaning of Section 861(a)(3) of the
            Code).

2.42   Total Disability  means a Participant's mental or
       physical condition which entitles him to disability
       benefits under the long term disability plan maintained
       by the Group.

2.43   Trust Agreement  means the agreement entered into between
       Vectren Corporation and the Trustee to carry out the
       purposes of the Plan, as set forth herein, which Trust
       Agreement, as it may be amended hereafter from time to
       time, shall form a part of the Plan.

2.44   Trustee  mean the Trustee of the Trust Fund and its
       successors and substitutes.

2.45   Trust Fund  means the cash and other assets held and
       administered by the Trustee in accordance with the
       provisions of the Trust Agreement and of the Plan and
       shall consist of the following investment funds:

       (a)  Fund A which shall be invested principally in shares
            of common stock of Vectren Corporation which shares
            shall be purchased on the open market, unless
            Vectren Corporation makes available for purchase by
            the Plan  authorized but unissued shares of its
            common stock at a price per share equal to its
            closing price as reported in The Wall Street Journal
            as of the trading day immediately preceding the date
            of such purchase;

       (b)  Fund B which shall be a stable value fund investing
            principally in fixed income investments, including
            guaranteed investment contracts, bank investment
            contracts and structured investment contracts;

       (c)  Fund C which shall be an equity investment fund
            consisting primarily of common stocks; and

       (d)  Fund D which shall be a balanced fund investing
            primarily in a mix of fixed income investments and
            equities;

       (e)  Fund E which shall be an equity index fund investing
            in all five hundred (500) stocks composing the S&P
            500;

       (f)  Fund F which shall be a fund investing in equity
            securities emphasizing long-term growth of capital
            and income and which is primarily invested either in
            equities or other mutual fund equity funds;

       (g)  Fund G which shall be an equity fund investing
            primarily in equities of non-United States
            companies; and

       (h)  Fund H which shall be an equity fund investing in
            emerging growth companies;

       Without the need of a formal amendment, the Plan
       Administrator may modify the available investment funds.

2.46   Union  means the International Brotherhood of Electrical
       Workers, Local Union 1393, the United Steelworkers of
       America AFL-CIO-CLC, Locals 7441 and 12213, and any other
       collective bargaining unit with respect to which the
       Participating Companies and that collective bargaining
       unit have agreed to its participation in this Plan.

2.47   Valuation Date  means and shall include each business
       date.

2.48   Year of Service  means any Computation Period during
       which an Employee completes one thousand (1,000) Hours of
       Service; provided, however, that for eligibility
       purposes, an Employee shall not be deemed to have
       completed a Year of Service in a Computation Period until
       the last day of the Computation Period.



<PAGE>
                           ARTICLE III
                           ELIGIBILITY

3.1    Requirements for Eligibility.  Each Employee who is
       expected to complete at least one thousand (1,000)
       Hours of Service during his first Computation Period
       is eligible to become a Participant in the Plan once
       he completes at least one (1) Hour of Service;
       provided, however, that an Employee whose terms of
       employment are covered by a collective bargaining
       agreement entered into by a Participating Company
       and a Union shall not be eligible until he completes
       at least one (1) Year of Service or is employed for
       six (6) months, whichever occurs first; provided,
       further, that an Employee whose terms of employment
       are not covered by a collective bargaining agreement
       entered into by a Participating Company and a Union
       and who is not expected to complete at least one
       thousand (1,000) Hours of Service during his first
       Computation Period is eligible to become a
       Participant in the Plan once he completes at least
       one (1) Year of Service.

3.2    Commencement of Participation.  An Employee shall
       become a Participant in the Plan as soon as
       practicable following satisfaction of the
       requirements for eligibility set forth in Section
       3.1; provided, however, that such Employee shall not
       have his Compensation redirected pursuant to Section
       4.1 until he has complied with Section 3.3.  If an
       Employee is a Participant and is eligible to have
       his Compensation redirected pursuant to Section 4.1
       but does not elect to redirect his Compensation when
       first eligible to do so, he may commence having his
       Compensation redirected at any time thereafter,
       assuming that such Employee continues to be eligible
       under the Plan and complies with Section 3.3.

3.3    Method of Becoming a Participant.  An Employee shall
       become a Participant in the Plan by following the
       procedures established by the Plan Administrator
       and:

       (a)  electing to have his Compensation redirected
            pursuant to Section 4.1;

       (b)  electing to have the amount by which his
            Compensation is redirected contributed by the
            Participating Companies to the Plan;

       (c)  specifying his investment election for his
            Compensation Redirection Amount and the annual
            Company contributions made under Section 5.3
            among the investment funds maintained pursuant
            to the Plan;

       (d)  agreeing to the terms of the Plan; and

       (e)  designating a Beneficiary to receive any
            benefits which may be payable under the Plan
            after his death.
3.4    Reemployment.  If an Employee has a Break in Service
       after completing the eligibility requirements set
       forth in Section 3.1 but while still employed by the
       Group, he shall remain eligible to participate in
       the Plan during such period of employment.  Upon
       reemployment, a former Employee who had completed
       the eligibility requirements in Section 3.1 and who
       has had a Break in Service and a former Employee
       whose employment by the Group was terminated but who
       has had no Break in Service shall be eligible to
       participate in the Plan as of the later of:

       (a)  his reemployment date by the Group, or

       (b)  the date on which he would have otherwise been
            eligible to participate in the Plan had his
            employment by the Group not been terminated,

       and shall have his Years of Service completed before
       the Break in Service reinstated; provided, however,
       that, for purposes of determining the vested balance
       of the Company Matching and Non-Matching
       Contributions Accounts of a reemployed Employee who
       did not have a vested interest in his Compensation
       Redirection Account or Company Matching or Non-
       Matching Contributions Accounts at the time he
       incurred a Break in Service, his Years of Service
       accrued before the Break in Service shall be
       disregarded on his reemployment if the number of
       such Employee's consecutive one (1) year Breaks in
       Service equals or exceeds the greater of five (5) or
       his Years of Service completed before the Break in
       Service.

3.5    Change in Status.  If a Participant hereunder ceases
       to be an Employee due to a change in his employment
       status, while remaining an employee of the Group (as
       defined for purposes of Article XVII), he shall
       become an inactive Participant hereunder until such
       time as he again becomes an Employee, and during the
       period in which he is an inactive Participant he
       shall no longer be entitled to redirect his
       Compensation to the Plan; provided, however, that
       his Participant Account shall continue to be
       adjusted in accordance with Article VII; provided,
       further, that the employment of such an inactive
       Participant shall not be deemed terminated until he
       ceases to be employed by the Group (as such term is
       defined for purposes of Article XVII).  If an
       employee who is not a Participant becomes an
       Employee due to a change in his employment status or
       due to the adoption of the Plan by his employer in
       accordance with Section 11.1, he shall become
       eligible to participate in this Plan immediately;
       provided, however, that his participation shall not
       commence until his enrollment in accordance with the
       procedures set forth in Section 3.3.

3.6    Limited Participant  An Employee who is not eligible
       to become a Participant in the Plan but on whose
       behalf amounts are transferred to the Plan from
       another qualified retirement plan in accordance with
       Section 5.13 shall be deemed to be a limited
       Participant under the Plan with respect to such
       transferred amounts.




<PAGE>

ARTICLE IV
COMPENSATION REDIRECTION


4.1    Compensation Redirection Agreements.  Each Employee
       electing to participate in the Plan shall enter into
       a Compensation Redirection Agreement with the
       Participating Companies if he elects to have a
       portion of his Compensation contributed to the Plan.
       If an Employee completes a Compensation Redirection
       Agreement, he shall specify a percentage from one
       percent (1%) to nineteen percent (19%) (in multiples
       of one (1) percentage point).

4.2    Change in Compensation Redirection Agreements.  By
       following the procedures established by the Plan
       Administrator, a Participant may prospectively
       change his Compensation Redirection Agreement within
       the limits set forth in Section 4.1. The Plan
       Administrator may as of any payroll period modify
       the Compensation Redirection Agreements of any
       Participant if necessary to comply with the limits
       contained in Sections 5.5, 5.7, 5.8 and 5.9;
       provided, however, that any modification by the Plan
       Administrator shall be determined in a uniform and
       non-discriminatory manner; provided, further, that
       any modification may result in the Compensation
       Redirection Percentage of a Participant reduced to a
       fractional percentage in order to permit such
       Participant to maximize his Compensation Redirection
       Amount.

       Revocation of Compensation Redirection Agreements.
4.3    As of any payroll period, a Participant may cease
       having his Compensation redirected to the Plan and
       revoke his Compensation Redirection Agreement by
       following the procedures established by the Plan
       Administrator or its designate in advance of the
       date on which the revocation is to be effective.  In
       order for a Participant to reinstate his
       Compensation Redirection Agreement, such Participant
       shall follow the procedures outlined in Section 3.3
       as though he were a new Participant.





<PAGE>

ARTICLE V
COMPANY CONTRIBUTIONS


5.1    Amount of Company Contributions.  Subject to the
       limitations of Section 5.5, the Participating
       Companies shall contribute with respect to each
       payroll period an amount equal to one hundred
       percent (100%) of that Participant's Compensation
       Redirection Amount; provided, however, that the
       amount of contributions by any Participating
       Companies under this Section and under Sections 5.2
       and 5.3 with respect to any Plan Year shall not
       exceed an amount equal to the maximum amount
       deductible by such Participating Companies under
       Section 404 of the Code for such Plan Year as an
       expense for federal income tax purposes; provided,
       further, that no contributions shall be made under
       this Section after the effective date of a
       Participant's termination of employment with the
       Participating Companies.

5.2    Company Matching Contributions.

       (a)  Non-Union Employees.  Subject to the
            limitations of Section 5.5 and Section 5.8 and
            effective January 1, 1999, the Company Matching
            Contributions with respect to each payroll
            period for a Participant whose terms of
            employment are not governed by a collective
            bargaining agreement entered into by a Company
            and a Union shall be an amount equal to one
            hundred percent (100%) of that portion of such
            Participant's Compensation Redirection Amount
            not in excess of six percent (6%) of his
            Compensation in such payroll period to be
            allocated to his Company Matching Contributions
            Account; provided, however, that effective July
            1, 2000 for Participants who were not employed
            by Indiana Energy, Inc. or any of its
            subsidiaries on March 30, 2000, the Company
            Matching Contributions with respect to each
            payroll period shall be an amount equal to
            fifty percent (50%) of that portion of such
            Participant's Compensation Redirection Amount
            not in excess of six percent (6%) of his
            Compensation in such payroll period to be
            allocated to his Company Matching Contributions
            Account.  Notwithstanding anything contained in
            this Section 5.2 to the contrary, if the Plan
            Administrator reduces or returns in accordance
            with Section 5.7 the Compensation Redirection
            Amounts of a Participant in order to comply
            with Section 5.7, Section 415 of the Code or
            Section 402(g) of the Code, the Participating
            Companies shall be required to forfeit any
            Company Matched Contributions attributable to
            the reduced or returned Compensation
            Redirection Amounts but only to the extent that
            the Participant Compensation Redirection
            Amounts for such Plan Year (after adjusted to
            reflect the required reductions and returns) is
            not in excess of six percent (6%) of his
            Compensation for such Plan Year.
       (b)  Union Employees.  Subject to the limitations of
            Section 5.5 and Section 5.8 and effective
            January 1, 1999, the Participating Companies
            shall also contribute with respect to each
            payroll period for a Participant whose terms of
            employment are governed by a collective
            bargaining agreement entered into by the
            Participating Companies and a Union during
            which a Participant has in effect a
            Compensation Redirection Agreement an amount
            equal to fifty percent (50%) of:

            (i)   that portion of such Participant's
                  Compensation Redirection Amount not in
                  excess of four percent (4%) of his
                  Compensation in such payroll period; and

            (ii)  any amounts redirected to the Plan by the
                  Participant and not includible in that
                  Participant's income under Section 125 of
                  the Code;

       to be allocated to his Company Matching
       Contributions Account.

5.3    Company Non-Matching Contributions

       (a)  Pre-1999 Contributions for Non-Union Employees.
            For Plan Years beginning before January 1, 1999
            and subject to the limitations of Section 5.5,
            the Participating Companies also contributed
            with respect to each Plan Year for a
            Participant (regardless of the number of Hours
            of Service completed by such Participant during
            such Plan Year) whose terms of employment were
            not governed by a collective bargaining
            agreement entered into by a Company and a Union
            who was actively employed by the Company on the
            last calendar day of the Plan Year an amount
            equal to two and one-half percent (2 1/2%) of
            his annualized base salary from the
            Participating Companies (including Compensation
            Redirection Amounts and commissions but
            excluding overtime, bonuses and any other
            extraordinary compensation) in effect on the
            December 1 in the Plan Year for which the
            contribution related; provided, however, that
            for purposes of this Section, a Participant
            shall be deemed to be actively employed by the
            Participating Companies if he is on a paid or
            FMLA leave of absence, he is receiving benefits
            under a short term disability plan maintained
            by the Participating Companies or he is
            receiving wages from the Participating
            Companies under a wage continuation program
            maintained by the Participating Companies but
            shall not be deemed actively employed by the
            Participating Companies if he is on an unpaid
            leave of absence (other than FMLA leave) or if
            he is receiving benefits under any long term
            disability plan maintained by the Participating
            Companies; provided, further, that with respect
            to any Employee becoming a Participant after
            August 1, 1994, the Participant shall be
            required to have completed at least one
            thousand (1,000) Hours of Service in a Plan
            Year to be eligible for the annual contribution
            described in this Section for the Plan Year.

       (b)  Union Employees.  For Plan Years beginning
            before January 1, 1999 and subject to the
            limitations of Section 5.5, the Participating
            Companies also contributed with respect to each
            Plan Year for a Participant (regardless of the
            number of Hours of Service completed by such
            Participant during such Plan Year) whose terms
            of employment were governed by a collective
            bargaining agreement entered into by a
            Participating Company and a Union and who was
            actively employed by a Participating Company on
            the last calendar day of the Plan Year an
            amount equal to two and one-half percent
            (2 1/2%) of his annualized base salary from the
            Participating Companies (including Compensation
            Redirection Amounts and commissions but
            excluding overtime, bonuses and any other
            extraordinary compensation) in effect on the
            December 15 in the Plan Year for which the
            contribution relates; provided, however, that
            for purposes of this Section, a Participant
            shall be deemed to be actively employed by a
            Participating Company if he is on a paid or
            FMLA leave of absence, he is receiving benefits
            under a short term disability plan maintained
            by the Group but shall not be deemed actively
            employed by the Participating Companies if he
            is on an unpaid leave of absence (other than
            FMLA leave) or if he is receiving benefits
            under any long term disability plan maintained
            by the Group; provided, further, that with
            respect to any Employee becoming a Participant
            after August 1, 1994, the Participant shall be
            required to have completed at least one
            thousand (1,000) Hours of Service in a Plan
            Year to be eligible for the annual contribution
            described in this Section for the Plan Year.

       (c)  Post June 30, 1999 Contributions for Non-Union
            Employees.  For the period beginning on and
            after July 1, 2000, the Participating Companies
            shall also contribute for a Participant
            (regardless of the number of Hours of Service
            completed by such Participant) who was not an
            Employee of Indiana Energy, Inc. or one of its
            subsidiaries on or before March 30, 2000 and
            whose terms of employment are not governed by a
            collective bargaining agreement entered into by
            a Company and a union an amount equal to three
            percent (3%) of his Compensation in each
            payroll period; provided, however, that this
            three percent (3%) contribution shall not be
            made on behalf of any Participant who is
            actively employed and on the payroll of
            Southern Indiana Gas and Electric Company on
            March 31, 2000 unless such Participant chooses
            to receive the three percent (3%) annual
            contribution in lieu of other rights otherwise
            available under other Company sponsored
            qualified retirement plans or shall not be made
            on behalf of a Participant employed by Vectren
            Energy Delivery of Ohio, Inc.; provided,
            further, that attached to this Plan as
            Exhibit B is a list of Participants who have
            not made the special election to receive the
            three percent (3%) contribution under this
            Plan.

5.4    Remittance of Company Contributions.  Company
       contributions required under Sections 5.1 and 5.2
       shall be remitted to the Trustee as soon as
       practicable, but in any event within thirty (30)
       calendar days after the month during which the
       Compensation upon which the contributions are based
       would have been paid to the Participants, and shall
       then be allocated among the investment funds as
       directed by the Participants.  Company contributions
       under Section 5.3(c) shall be remitted to the
       Trustee as soon as practicable after the end of the
       payroll period to which the Company contributions
       relate, but in any event before the Company's
       federal income tax return is due (including
       extensions) for that Plan Year during which occurs
       the payroll period and shall then be allocated among
       investment funds as directed by the Participants.

5.5    Maximum Contributions.  Notwithstanding any other
       provisions of the Plan, the Annual Additions
       allocated to any Participant in any Plan Year under
       the Plan and under any other qualified defined
       contribution plans maintained by the Group shall not
       exceed the lesser of:

       (a)  twenty-five percent (25%) of such Participant's
            Section 415 Compensation from the Group in that
            Plan Year, or

       (b)  thirty thousand dollars ($30,000), as adjusted
            for cost of living increases pursuant to
            Section 415(d) of the Code.

       For Plan Years beginning before January 1, 2000, in
       any case in which an Employee is a participant in
       one (1) or more qualified defined contribution plans
       and in one (1) or more qualified defined benefit
       plans (as those terms are defined in Section 415(k)
       of the Code) maintained by the Group, the sum of the
       Defined Benefit Fraction and of the Defined
       Contribution Fraction in any Plan Year computed as
       of the last calendar day of such Plan Year shall not
       exceed one (1.0).

       If, as a result of a reasonable error in estimating
       a Participant's Section 415 Compensation, the
       allocation of forfeitures, a reasonable error in
       determining the amount of Compensation Redirection
       Amounts that may be contributed to the Plan with
       respect to any individual under the limits of
       Section 415 of the Code or other facts and
       circumstances which the Commissioner of Internal
       Revenue finds justifies the corrective action
       described in this Subsection, the limitations as
       contained  in this Subsection would be exceeded for
       any Participant, the Plan Administrator shall take
       action in accordance and consistent with Section 415
       of the Code and applicable Treasury Regulations
       (which Code Section and applicable regulations are
       hereby incorporated by reference) to reduce the
       Participant's Compensation Redirection Amount, and
       Company contributions to the extent necessary to
       comply with the Section 415 of the Code limit.

5.6    Return of Company Contributions.  Notwithstanding
       the foregoing, a Participating Company shall be
       entitled to receive, without interest, the amount of
       any contributions made by it to the Plan on account
       of a mistake in fact; provided, however, that
       repayment of such mistaken contributions is made to
       the Participating Company within one (1) year after
       the date of remittance of such contributions to the
       Trustee.  Any contributions returned to a
       Participating Company which represent a
       Participant's Compensation Redirection Amounts shall
       be immediately refunded to that Participant by the
       Participating Companies.  Any earnings attributable
       to amounts refunded to a Participant in accordance
       with the previous sentence shall also be paid to
       such Participant as soon as practicable.


5.7    Return of Compensation Redirection Amounts.  In any
       Plan Year in which the average of the Actual
       Deferral Percentages for the group of Highly
       Compensated Participants would be more than the
       greater of:

       (a)   the average of the Actual Deferral Percentage
             of all other Employees who are eligible to be
             Participants multiplied by one and one-fourth
             (1 1/4), or

       (b)   the lesser of:

             (i)  two percent (2%) plus the average of the
                  Actual Deferral Percentage of all other
                  Employees who are eligible to be
                  Participants, or

             (ii) average of the Actual Deferral Percentage
                  of all other Employees who are eligible
                  to be Participants multiplied by two (2),

       the Compensation Redirection Amounts of the Highly
       Compensated Participants shall be reduced to the
       extent necessary so that the average of the Actual
       Deferral Percentage for the group of Highly
       Compensated Participants is not more than the
       greater of Subsection (a) or (b) above.

       For Plan Years beginning on or after January 1, 1997
       and unless the Plan Administrator properly elects at
       such time and in such manner as prescribed by the
       Secretary of the Treasury to apply the Current Year
       ADP Method instead, if after making the adjustments
       required by Section 5.9 the average of the Actual
       Deferral Percentages for the group of Highly
       Compensated Participants who are eligible to be
       Participants in a Plan Year would be more than the
       greater of:

       (c)  the average of the immediately preceding Plan
            Year's Actual Deferral Percentages of all Prior
            Year's Non-Highly Compensated Participants
            multiplied by one and one fourth (1 1/4th), or

       (d)  the lesser of:

            (i)   two percent (2%) plus the immediately
                  preceding Plan Year's Actual Deferral
                  Percentage of all Prior Year's Non-Highly
                  Compensated Participants, or

            (ii)  the immediately preceding Plan Year's
                  Actual Deferral Percentage of all Prior
                  Year's Non-Highly Compensated
                  Participants multiplied by two (2),

       the Compensation Redirection Percentages of the
       Highly Compensated Participants shall be reduced to
       the extent necessary so that the Actual Deferral
       Percentage for the group of Highly Compensated
       Participants is not more than the greater of
       Subsection (c) or (d) above.

       Reduction of Compensation Redirection Percentages
       shall be accomplished first by determining the
       maximum deferral for the group of Highly Compensated
       Participants permitted by Subsection (a) or (b)
       above or Subsection (c) and (d), whichever is
       applicable, and then reducing the Compensation
       Redirection Percentage of the Highly Compensated
       Participants with the highest Compensation
       Redirection Percentages by one tenth of one percent
       (0.1%).  If after making the above reduction the
       limitations are still exceeded, the Compensation
       Redirection Percentages of the Highly Compensated
       Participants shall be further reduced in one tenth
       of one percent (0.1%) increments until the
       limitations of this Section 5.7 are not exceeded.

       For Plan Years beginning on or after January 1,
       1997, correction of excess Compensation Redirection
       Amounts shall be accomplished as follows.  First,
       the Plan Administrator shall calculate the total
       dollar amount of the Compensation Redirection
       Amounts of Highly Compensated Participants that
       would otherwise be reduced as the result of the
       reduction of the Compensation Redirection
       Percentages of those Highly Compensated Participants
       in accordance with this Section 5.7 (the "Total
       Excess Contributions") without attributing any such
       dollar reduction to a particular Highly Compensated
       Participant.  The Compensation Redirection Amounts
       of the Highly Compensated Participant with the
       highest dollar amount of Compensation Redirection
       Amounts shall then be reduced by the amount required
       to cause that Highly Compensated Participant's
       Compensation Redirection Amounts to equal the dollar
       amount of the Compensation Redirection Amounts of
       the Highly Compensated Participant with the next
       highest dollar amount of Compensation Redirection
       Amounts.  If the total amount of the reductions of
       Compensation Redirection Amounts in the preceding
       sentence is less than the Total Excess
       Contributions, the process in the preceding sentence
       shall be repeated.  In no event shall the reductions
       required under the preceding two sentences exceed
       the Total Excess Contributions.

       The amount by which a Participant's Compensation
       Redirection Amount exceeds the amount permitted
       under this Section, plus any earnings (or, if
       applicable, less any losses) allocated to such
       excess Compensation Redirection Amount which are
       attributable to the Plan Year in which the excess
       amount relates, shall be returned to such
       Participant no later than the end of the Plan Year
       immediately following the Plan Year for which the
       excess Compensation Redirection Amount was made.
       Any Company Matched Contributions that are
       attributable to excess Compensation Redirection
       Amounts and that are not returned in accordance with
       Section 5.8 shall be treated as a mistaken
       contribution, shall be forfeited, shall be credited
       to and held in a suspense account and shall be
       applied to reduce the amount of Company Matched
       Contributions otherwise required of the
       Participating Companies for the next following Plan
       Years(s) until exhausted.  The Plan Administrator
       shall apply the discrimination test of this Section
       separately for the collective bargaining groups of
       Employees.  To the extent permitted by applicable
       regulations, the Plan Administrator may elect to
       test each collective bargaining group separately or
       to aggregate one (1) or more of the groups for a
       combined test.  For the purposes of determining
       whether the discrimination test described in this
       Section is satisfied, all elective contributions
       that are made under two or more plans that are
       aggregated for the purposes of Code Section
       401(a)(4) or 410(b) (other than Code Section
       410(b)(2)(A)(ii)) are to be treated as made under a
       single plan and that if two (2) or more plans are
       permissively aggregated for purposes of Code Section
       401(k), the aggregated plans must also satisfy Code
       Sections 401(a)(4) and 410(b) as though they were a
       single plan.

5.8    Return of Company Matched Contributions.  If after
                 making the adjustments required by Section
                 5.7 the average of the Company Matched
                 Contribution Percentages for the group of
                 Highly Compensated Participants in a Plan
                 Year would be more than the greater of:

       (a)  the average of the Company Matched Contribution
            Percentages of all other Employees who are
            eligible to be Participants multiplied by one
            and one-fourth (1 1/4th), or

       (b)  the lesser of:

            (i)             two percent (2%) plus the average of the
                  Company Matched Contribution Percentages
                  of all other Employees who are eligible
                  to be Participants, or

            (ii)            the average of the Company Matched
                  Contribution Percentages of all other
                  Employees who are eligible to be
                  Participants multiplied by two (2.0),

       the Company Matched Contributions of the Highly
       Compensated Participants shall be reduced before the
       end of the immediately following Plan Year to the
       extent necessary so that the average of the Company
       Matched Contribution Percentages for the group of
       Highly Compensated Participants is not more than the
       greater of Subsection (a) or (b) above.

       For Plan Years beginning on or after January 1, 1997
       and unless the Plan Administrator properly elects at
       such time and in such manner as prescribed by the
       Secretary of the Treasury to apply the Current Year
       ACP Method instead, if after making the adjustments
       required by Section 5.7 the average of the Company
       Matched Contribution Percentages for the group of
       Highly Compensated Participants in a Plan Year would
       be more than the greater of:

       (c)  the average of the immediately preceding Plan
            Year's Company Matched Contribution Percentages
            of all Prior Year's Non-Highly Compensated
            Participants multiplied by one and one fourth
            (1-1/4th), or

       (d)  the lesser of:

            (i)   two percent (2%) plus the average of the
                  immediately preceding Plan Year's Company
                  Matched Contribution Percentages of all
                  Prior Year's Non-Highly Compensated
                  Participants, or

            (ii)  the average of the immediately preceding
                  Plan Year's Company Matched Contribution
                  Percentages of all Prior Year's Non-
                  Highly Compensated Participants
                  multiplied by two (2.0),

       the Company Matched Contributions of the Highly
       Compensated Participants shall be reduced to the
       extent necessary so that the average of the Company
       Matched Contribution Percentages for the group of
       Highly Compensated Participants is not more than the
       greater of Subsection (c) or (d) above.

       Reduction of excess Company Matched Contributions
       shall be accomplished first by determining the
       maximum average percentage for the group of Highly
       Compensated Participants permitted by Subsection (a)
       or (b) above or Subsection (c) or (d), whichever is
       applicable, and then reducing the Company Matched
       Contributions of the Highly Compensated Participants
       with the highest Company Matched Contribution
       Percentage so that their Company Matched
       Contribution Percentage is reduced by one tenth of
       one percent (0.1%).  If after making the above
       reduction the limitations are still exceeded, the
       Company Matched Contribution Percentages of the
       Highly Compensated Participants shall be further
       reduced in one tenth of one percent (0.1%)
       increments until the limitations are not exceeded.

       For Plan Years beginning on or after January 1,
       1997, the amount of excess Company Matched
       Contributions to be corrected with respect to a
       Highly Compensated Participant shall be determined
       as follows.  First, the Plan Administrator shall
       calculate the total dollar amount of the Company
       Matched Contributions of Highly Compensated
       Participants that would otherwise be reduced as the
       result of the reduction of Company Matched
       Contributions Percentages in accordance with this
       Section 5.8 (the "Total Excess Aggregate
       Contributions") without attributing any such dollar
       reduction to a particular Highly Compensated
       Participant.  The Company Matched Contributions of
       the Highly Compensated Participant with the highest
       dollar amount of Company Matched Contributions shall
       then be reduced by the amount required to cause that
       Highly Compensated Participant's Company Matched
       Contributions to equal the dollar amount of the
       Company Matched Contributions of the Highly
       Compensated Participant with the next highest dollar
       amount of Company Matched Contributions.  If the
       total amount of the reductions of Company Matched
       Contributions in the preceding sentence is less than
       the Total Excess Aggregate Contributions, the
       process in the preceding sentence shall be repeated.
       In no event shall the reductions required under the
       preceding two sentences exceed the Total Excess
       Aggregate Contributions.

       For Plan Years beginning both before and on or after
       January 1, 1997, Excess Company Matched
       Contributions shall be corrected by taking the
       following actions:

       (e)  First, Company Matched Contributions that are
            not forfeitable under Section 8.2, plus income
            attributable thereto, shall be refunded to the
            affected Participants no later than the end of
            the Plan Year immediately following the Plan
            Year for which such excess Company Matched
            Contributions were made; and

       (f)  Second, Company Matched Contributions that are
            forfeitable under Section 8.2, plus income
            attributable thereto, shall be forfeited and
            applied to reduce the amount of Company Matched
            Contributions otherwise required of the
            Participating Companies to whom they relate for
            the next following Plan Year(s) until
            exhausted.

       The income attributable to excess Company Matched
       Contributions shall include only income for the Plan
       Year for which the Company Matched Contributions
       were made.

       After application of Section 5.7 and Subsections (a)
       and (b) of this Section 5.8 (or Subsections (c) and
       (d), whichever is applicable), if the average of the
       Company Matched Contribution Percentages for the
       group of Highly Compensated Participants who are
       eligible to participate in the Plan exceeds the
       limits prescribed by Subsection (a) above or
       Subsection (c) above, whichever is applicable, and
       the Actual Deferral Percentage for the group of
       Highly Compensated Participants who are eligible to
       participate in the Plan exceeds the limits
       prescribed by Section 5.7(a) or Section 5.7(c),
       whichever is applicable, then the following
       "Multiple Use Test" shall apply under which the sum
       of:

       (g)   the average of the Company Matched
             Contributions Percentages in such Plan Year
             for the group of Highly Compensated
             Participants who are eligible to participate
             in the Plan, and

       (h)   the Actual Deferral Percentage in such Plan
             Year for the group of Highly Compensated
             Participants who are eligible to participate
             in the Plan;

       shall not exceed the greater of:

       (i)   the sum of:

             (i)  one hundred and twenty-five percent
                  (125%) of the greater of:

                  (A)   the average of the Company Matched
                        Contributions Percentages for such
                        Plan Year determined under the
                        Current Year ACP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ACP
                        Method, whichever is being used for
                        such Plan Year, or

                  (B)   the Actual Deferral Percentage for
                        such Plan Year determined under the
                        Current Year ADP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ADP
                        Method, whichever is being used for
                        such Plan Year,

                  plus
             (ii) the sum of two percent (2%) and the
                  lesser of:

                  (A)   the average of the Company Matched
                        Contributions Percentages for such
                        Plan Year determined under the
                        Current Year ACP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ACP
                        Method, whichever is being used for
                        such Plan Year, or

                  (B)   the Actual Deferral Percentage for
                        such Plan Year determined under the
                        Current Year ADP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ADP
                        Method, whichever is being used for
                        such Plan Year;

             provided, however, that the amount determined
             under this Subsection (i),(ii) may not exceed
             two hundred percent (200%) of the lesser of
             (A) or (B) of this Subsection (i),(ii);

             or

       (j)   the sum of:

             (i)  one hundred and twenty-five percent
                  (125%) of the lesser of:

                  (A)   the average of the Company Matched
                        Contribution Percentages for such
                        Plan Year determined under the
                        Current Year ACP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ACP
                        Method, whichever is being used for
                        such Plan Year, or

                  (B)   the Actual Deferral Percentage for
                        such Plan Year determined under the
                        Current Year ADP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ADP
                        Method, whichever is being used for
                        such Plan Year,

                  plus

             (ii) the sum of two percent (2%) and the
                  greater of:

                  (A)   the average of the Company Matched
                        Contributions Percentages for such
                        Plan Year determined under the
                        Current Year ACP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ACP
                        Method, whichever is being used for
                        such Plan Year, or

                  (B)   the Actual Deferral Percentage for
                        such Plan Year determined under the
                        Current Year ADP Method or for the
                        immediately preceding Plan Year
                        determined under the Prior Year ADP
                        Method, whichever is being used for
                        such Plan Year;

             provided, however, that the amount determined
             under this Subsection (j),(ii) may not exceed
             two hundred percent (200%) of the greater of
             (A) or (B) of this Subsection (j),(ii).

       For Plan Years beginning on or after January 1,
       1997, if there has been a corrective distribution of
       excess Compensation Redirection Amounts for a Plan
       Year, then, in applying the Multiple Use Test for
       that Plan Year, the average Compensation Redirection
       Percentage for the Highly Compensated Participants
       shall equal the maximum amount permitted under
       Section 5.7.  For Plan Years beginning on or after
       January 1, 1997, if there has been a corrective
       distribution of excess Company Matched Contributions
       for a Plan Year, then, in applying the Multiple Use
       Test for that Plan Year, the average Company Matched
       Contribution Percentage for the Highly Compensated
       Participants shall equal the maximum amount
       permitted under Section 5.8(a) and (b) (or Section
       5.8(c) and (d), whichever is applicable).

       If the limits prescribed by the Multiple Use Text
       are exceeded, the Plan Administrator, in its sole
       discretion, may elect either to reduce the Company
       Matched Contributions or Compensation Redirection
       Amounts of the Highly Compensated Participants who
       are eligible both to enter into Compensation
       Redirection Agreements and to receive Company
       Matched Contributions, or a combination thereof, to
       the extent necessary so that the limits are not
       exceeded in the same manner such Company Matched
       Contributions or Compensation Redirection Amounts
       are reduced under Section 5.7 or Subsections (a) and
       (b) (or Subsections (c) and (d), whichever is
       applicable) of this Section 5.8.

       To the extent permitted by the Code and applicable
       regulations, the Plan Administrator shall not be
       required to apply the discrimination test of this
       Section for the collective bargaining groups of
       Employees.  For purposes of this Section, all
       Company Matched Contributions that are made under
       two or more plans that are aggregated for purposes
       of Code Sections 401(a)(4) and 410(b) (other than
       Code Section 410(b)(2)(A)(ii)) are to be treated as
       made under a single plan, and if two or more plans
       are permissively aggregated for purposes of Code
       Section 401(m), the aggregated plans shall also
       satisfy Code Sections 401(a)(4) and 410(b) as though
       they were a single plan.

5.9    Maximum Redirection Amounts.  Notwithstanding
       anything contained in the Plan to the contrary, the
       maximum Compensation Redirection Amount which a
       Participant may elect to have redirected under
       Section 4.1 and under any other qualified retirement
       plan, whether or not maintained by a member of the
       Group, in any calendar year is the applicable limit
       in effect for Section 402(g) of the Code (the
       "Section 402(g) Limit").  If due to a mistake in
       fact Compensation Redirection Amounts in excess of
       the Section 402(g) Limit are allocated in a calendar
       year to the Participant Account of any Participant,
       the Trustee shall return to such Participant the
       portion of his Compensation Redirection Amount in
       excess of the Section 402(g) Limit, plus any
       earnings (or, if applicable, less any losses)
       attributable to such excess which are attributable
       to the Plan Year in which the excess amounts relate,
       not later than the April 15 immediately following
       the calendar year during which such excess
       contribution was made.  If in a calendar year a
       Participant's Compensation Redirection Amount under
       the Plan, when aggregated with any other elective
       deferrals made by such Participant in such calendar
       year to any other qualified retirement plan under
       Section 401(k), Section 403(b) and Section 408(k) of
       the Code, whether or not maintained by a member of
       the Group, would otherwise exceed the Section 402(g)
       Limit, such Participant may before the March 1
       immediately following such calendar year notify the
       Plan Administrator on the Appropriate Form as to the
       portion of the amount in excess of the Section
       402(g) Limit to be allocated to the Plan, and the
       Plan Administrator may, but is not required to,
       direct the Trustee to pay to such Participant the
       amount of the excess which was allocated to the Plan
       by such Participant plus any earnings, or less any
       losses, allocated to such excess amount before the
       April 15 immediately following the calendar year
       during which the excess contribution was made.  The
       Section 402(g) Limit limitation contained in this
       Section shall automatically be adjusted in
       accordance with Sections 402(g)(5) and 415(d) of the
       Code.

5.10   Investment Fund Priority of Excess Contributions.
       If contributions to the Plan exceed the permissible
       limits described in Sections 5.5, 5.6, 5.7, 5.8 and
       5.9 and contributions are refunded to a Participant,
       the investment funds in which such Participant's
       Participant Accounts are allocated shall be
       liquidated pro rata.

5.11   Plan Priority of Excess Contributions.  If
       contributions to the Plan and any other qualified
       defined contribution plan maintained by the Group
       and benefit accruals under the qualified defined
       benefit retirement plans maintained by the Group are
       in excess of the limits contained in Section 5.5,
       contributions and benefit accruals with respect to
       each type of qualified retirement plan shall be
       reduced in the following order of priority:

       (a)  defined benefit plans;

       (b)  this Plan and other profit sharing plans with a
            salary deferral feature under Section 401(k) of
            the Code;

       (c)  profit sharing plans without a salary deferral
            feature under Section 401(k) of the Code; and

       (d)  employee stock ownership plans, qualifying for
            federal income tax credit under Section 41 of
            the Code.

5.12   ESOP and ESOP I Accounts Transfers.  Any amounts
       which were previously transferred to this Plan from
       the ESOP or ESOP I shall be credited to the Company
       Matching Contributions Accounts of the Employees
       requesting the transfer as of the Effective Date
       with respect to amounts transferred from the ESOP
       and as of March 31, 1989 with respect to amounts
       transferred from ESOP I, and such transferred
       amounts shall be fully vested and non-forfeitable at
       all times.

5.13   Transfer of Assets from Other Plans.  Effective on
       or after January 1, 1992, an Employee may with the
       consent of the Plan Administrator, transfer (roll
       over) a distribution which he received from another
       defined contribution plan qualified under Section
       401(a) or under Section 403(a) of the Code to the
       Plan; provided, however, that:

       (a)  the Employee was not an owner-employee under
            such plan within the meaning of Section
            401(c)(1) of the Code;

       (b)  the transfer is made to the Plan no later than
            the sixtieth (60th) calendar day after
            distribution was made to that Employee from
            such plan;

       (c)  the distribution from such plan constituted
            that Employee's entire interest in such plan
            and was distributed within one (1) taxable year
            to that Employee as a qualifying lump-sum
            distribution within the meaning of Section
            402(e)(4)(A) of the Code;

       (d)  the amount transferred to the Plan does not
            include any nondeductible amounts contributed
            by that Employee to such plan;

       (e)  the transfer is made in cash to the Trustee;
            and

       (f)  if the assets are transferred directly by the
            Trustee from such other qualified plan to the
            Trustee, the Employee is required to provide
            the Plan Administrator documentation
            establishing that such other plan does not
            permit distribution in any form other than a
            single lump sum payment or installments unless
            the transfer would be deemed to be a rollover
            under the Code.

       Such a transfer (rollover) may also be made through
       an Individual Retirement Account qualified under
       Section 408 of the Code where that Individual
       Retirement Account was used as conduit from the
       prior plan, the transfer is made in accordance with
       the rules provided at Subsections (a) through (f)
       above and the transfer does not include any personal
       contributions or earnings thereon which that
       Employee may have made to that Individual Retirement
       Account.  Any monies rolled over shall be fully
       vested and non-forfeitable at all times.

5.14   Rehire after Military Service.  The provisions
       relating to qualified retirement plans which are set
       forth in the Uniformed Services Employment and
       Reemployment Rights Act of 1994 ("USERRA") are
       hereby incorporated into, and made a part of, this
       Plan by reference.  The Committee shall apply the
       provisions of the USERRA with respect to any
       Participant who is reemployed after completing
       covered military service in a manner consistent with
       the USERRA and all other applicable law and
       regulations.




<PAGE>

                           ARTICLE VII
                   NVESTMENT OF CONTRIBUTIONS

6.1    Investment of Contributions.  Each Participant, at
       the date he initially elects to become a Participant
       in the Plan, shall direct in accordance with
       procedures adopted by the Plan Administrator that
       the amount of Company contributions made on his
       behalf under Section 5.1 and Section 5.2 and that
       the amount of Company contributions made on his
       behalf under Section 5.3 be invested among the
       Funds, made available under the Plan in five percent
       (5%) increments.  Any amounts transferred from the
       ESOP and ESOP I in accordance with Section 5.12 were
       automatically invested in Fund A.  If at the date on
       which a Participant is credited with the Company
       contributions under Section 5.3 the Participant does
       not have an investment election in effect, such
       Company contributions shall be initially invested in
       Fund B.  Notwithstanding anything contained herein
       to the contrary, Fund A investments shall be limited
       to Participants who are employed by Indiana Energy,
       Inc. or by an entity which was a subsidiary of
       Indiana Energy, Inc. on March 30, 2000.

6.2    Change in Investment Election.  Any investment
       election given by a Participant shall continue in
       effect until changed by such Participant.  A
       Participant,  in accordance with procedures
       established by the Plan Administrator, may change
       his current investment election as to future
       contributions within the limits of Section 6.1.
       Such a change in investment election shall be
       effective as soon as practicable after the change
       election is made

6.3    Conversion of Investments.  Subject to Section 6.1,
       a Participant may change in accordance with
       procedures established by the Plan Administrator his
       investment election as to his prior Company
       contributions, ESOP transferred amounts and earnings
       thereon in five percent (5%) increments or in
       specified dollar amounts.  All such conversions
       shall be effected as soon as practicable after the
       conversion request is made.





<PAGE>

                           ARTICLE VII
                      PARTICIPANT ACCOUNTS

7.1    Maintenance of Participant Accounts.  The Plan
       Administrator shall maintain, or cause to be
       maintained, a Compensation Redirection Account, a
       Company Matching Contributions Account and a Company
       Non-Matching Contributions Account for each
       Participant. Each such Account shall be maintained
       so as to reflect the investments in each of the
       investment funds maintained pursuant to this Plan.

7.2    Valuation of Participant Accounts.  As of each
       Valuation Date the Plan Administrator or its
       designate shall, by uniform methods, adjust, or
       cause to be adjusted, the Participant Accounts of
       each Participant or former Participant with a
       Participant Account balance as of such Valuation
       Date to reflect contributions, withdrawals,
       distributions, income earned, expenses incurred by
       the Plan not directly paid by the Participating
       Companies and any increase or decrease in the fair
       market value of Trust Fund assets since the last
       Valuation Date.  Any income or losses with respect
       to each Fund shall be allocated proportionately
       among all Participant Accounts invested in such Fund
       in accordance with the value of such Participant
       Accounts attributable to such Fund's investments at
       the last Valuation Date; provided, however, that for
       purposes of allocating, income or losses in a
       calendar year quarter, the value of the Participant
       Accounts as of the  preceding calendar year quarter
       shall be adjusted by the Plan Administrator or its
       designate, by uniform and non-discriminatory
       methods, to account for contributions to and
       distributions from the Participant Accounts during
       such quarter.  Notwithstanding the above, dividends
       (whether paid in cash or property) and distributions
       of shares pursuant to stock splits, stock dividends
       or recapitalizations made with respect to shares of
       Vectren Corporation common stock held in Fund A
       shall be credited to the Participant Accounts in
       which the shares on which the dividends or
       distributions were made are held, and any income
       earned in Fund A with respect to uninvested cash
       held in Fund A shall be allocated among all
       Participant Accounts invested in Fund A in
       accordance with the amount of uninvested cash in
       such Participant Accounts credited to Fund A at the
       last Valuation Date.  Each Participant shall be
       provided a statement as soon as practicable
       following each Valuation Date reflecting any
       contributions, withdrawals, distributions, income
       earned and increase or decrease in the value of his
       Participant Accounts since the last preceding
       Valuation Date.

7.3    Nature of Participant's Interest in Trust Fund.  The
       maintenance of Participant Accounts is for
       accounting purposes only, and a segregation of Plan
       assets shall not be required.  The rights of the
       Participants under the Plan are the rights to the
       benefits provided in the Plan, and the fact of
       maintenance of individual Participant Accounts shall
       not vest any right, title or interest in the assets
       of the Plan, in and of itself.




<PAGE>

                          ARTICLE VIII
                           WITHDRAWALS

8.1    Right to Withdraw.  Subject to the limitations
       imposed by Section 8.2 and by this Section, a
       Participant employed by the Group may request a
       withdrawal of his interest in his Compensation
       Redirection Account and his Company Matching and Non-
       Matching Contributions Accounts, if vested under
       Article IX, by following the procedures established
       by the Plan Administrator.  The withdrawal shall be
       effected as soon after the request is made. All
       payments shall be made based on the valuation of his
       Participant Accounts as of the Valuation Date
       coinciding with or immediately preceding the
       withdrawal date.  Except for withdrawals pursuant to
       Section 8.2(g), a Participant may elect to withdraw
       assets from his Participant Accounts only once in
       any twelve (12) month period.  Any withdrawal shall
       be for at least two hundred and fifty dollars
       ($250).  Except as provided below, withdrawals shall
       be charged against the Participant Accounts in
       accordance with the following order of priority:

       (a)  Compensation Redirection Account; and

       (b)  Company Non-Matching Contributions Account, if
            vested under Article IX; and

       (c)  Company Matching Contributions Account, if
            vested under Article IX.

       Withdrawals by a Participant shall be charged
       against the investment funds in which his applicable
       Participant Account is invested pro rata.

       The Compensation Redirection Agreement of a
       Participant age fifty-nine and one-half (59 1/2) or
       older making a withdrawal in accordance with this
       Article shall be revoked effective as of the date of
       the withdrawal, and such Participant shall not be
       eligible to reinstate his Compensation Redirection
       Agreement until the conclusion of a twelve (12)
       month period commencing on the date of the
       withdrawal.  Notwithstanding anything contained
       herein to the contrary, earnings accrued after
       December 31, 1988 attributable to a Participant's
       Compensation Redirection Account may not be
       withdrawn.

8.2    Basis for Withdrawals.  Withdrawals shall be
       permitted only if the distribution both is made on
       account of an immediate and heavy financial need of
       the Participant and is necessary to satisfy such
       financial need.  The determinations of the existence
       of an immediate and heavy financial need and of the
       amount necessary to meet the need shall be made by
       the Plan Administrator or its designate in
       accordance with the deemed hardship standards under
       Treasury Regulations Section 1.401(k)-1(d)(2)(ii)(B)
       and Section 1.401(k)-1(d)(2)(iii)(B) and the
       limitations imposed by this Section.  A distribution
       shall be deemed to be made on account of an
       immediate and heavy financial need only if the
       Appropriate Form submitted by the Participant
       demonstrates to the satisfaction of the Plan
       Administrator or its designate that the distribution
       is needed on account of:

       (a)  uninsured medical expenses as described in
            Section 213(d) of the Code incurred by the
            Participant, the Spouse of the Participant or
            any dependents of the Participant as defined in
            Section 152 of the Code;

       (b)  purchase (excluding mortgage payments) of a
            principal residence for the Participant;

       (c)  payment of tuition for the twelve (12) month
            period immediately following the date the
            withdrawal is to be made; provided, however,
            that such tuition shall be restricted to post-
            secondary education for the Participant, the
            Spouse of the Participant or any dependents of
            the Participant as defined in Section 152 of
            the Code; or

       (d)  the need to prevent the eviction of the
            Participant from his principal residence or
            foreclosure on the mortgage of the
            Participant's principal residence.

       The Plan Administrator shall have authority to
       expand this list of deemed immediate and heavy
       financial needs to reflect the terms of published
       Revenue Rulings, notices and other documents of
       general applicability by the Commissioner of
       Internal Revenue or his designate without the
       necessity of any amendment to the Plan.

       A withdrawal shall be deemed to be necessary to
       satisfy an immediate and heavy financial need only
       if the Appropriate Form as submitted by the
       Participant demonstrates to the satisfaction of the
       Plan Administrator or its designate that all of the
       following requirements are satisfied:

       (e)  the distribution is not in excess of the amount
            of the immediate and heavy financial need of
            the Participant; provided, however, that for
            purposes of determining the amount needed to
            meet the hardship, the Plan Administrator may
            take into account the expected tax consequences
            of the distribution;

       (f)  the Participant has obtained all distributions,
            other than hardship distributions, and all
            nontaxable loans currently available under all
            tax qualified retirement plans maintained by
            the Group;

       (g)  the Plan and all other tax qualified retirement
            plans maintained by the Group provide that the
            Participant's Compensation Redirection Amounts
            and all Participant contributions will be
            suspended for at least twelve (12) consecutive
            months following the date of payment under
            Section 8.3; and

       (h)  the Plan and other tax qualified retirement
            plans maintained by the Group provide that the
            Participant shall not be permitted to authorize
            any Compensation Redirection Amounts for the
            calendar year immediately following the date of
            payment under Section 8.3 in excess of the
            applicable limit under Section 402(g) of the
            Code for that year reduced by the amount of the
            Participant's Compensation Redirection Amounts
            for the calendar year in which payment was made
            under Section 8.3.

       The Plan Administrator shall have authority to
       expand this list of deemed requirements necessary to
       satisfy financial need to reflect the terms of
       published Revenue Rulings, notices or other
       documents of general applicability by the
       Commissioner of Internal Revenue or his designate
       without the necessity of any amendment to the Plan.

       Notwithstanding the above, a Participant who is
       still employed by the Group, who has completed five
       (5) or more Years of Service with the Group and who
       has attained at least age fifty-nine and one-half
       (59 1/2) may once in a Plan Year make for any reason
       a partial or complete withdrawal, without penalty or
       suspension, from his Compensation Redirection
       Account and from his Company Matching and Non-
       Matching Contributions Accounts.

8.3    Form of Payment.  All withdrawals pursuant to this
       Article shall be paid in cash in a lump sum;
       provided, however, that a Participant may, by giving
       prior written notice to the Plan Administrator on
       the Appropriate Form and within such time limit as
       the Plan Administrator shall prescribe, elect to
       have that portion of his withdrawal which is charged
       against Fund A paid in shares of Vectren Corporation
       common stock, with the value of any fractional
       shares and any uninvested funds held in his name in
       Fund A paid in cash.


                           ARTICLE IX
                          DISTRIBUTIONS

9.1    Benefits on Retirement, Vested Resignation, Vested
       Dismissal or Total Disability.  If a Participant's
       Termination Date occurs for any reason other than
       his death:

       (a)  on or after his attainment of Normal Retirement
            Age;

       (b)  its subsidiaries on July 1, 1998 or who is
            entitled to special benefits under Section 4.11
            of the Pension Plan for Salaried Employees of
            Southern Indiana Gas and Electric Company shall
            be deemed to have completed at least five (5)
            Years of Service, regardless of the actual
            number of Years of Service completed by such
            Participant; or

       (c)  by reason of his incurring a Total Disability,

       the balances in his Participant Accounts shall
       become distributable at the time as provided in
       Section 9.8 to or for the benefit of such
       Participant in either of the following methods as
       elected by that Participant:

       (d)  by payment in a single lump sum, or

       (e)  by payment in a series of substantially equal
            annual, semi-annual or quarterly installments
            over a period not exceeding ten (10) years;
            provided, however, that the duration of such
            installments shall not exceed the life
            expectancy of that Participant or the joint
            life expectancy of such Participant and his
            designated Beneficiary; provided, further, that
            installment payments of less than two hundred
            and fifty dollars ($250) shall not be
            permitted.

       For purposes of this Section, the balances held in a
       Participant's Participant Accounts as of his
       Termination Date shall be equal to his balances held
       in his Participant Accounts as of the later
       Valuation Date preceding the distribution date as of
       which the value may be determined.  If a Participant
       dies before receiving all of his benefits payable in
       accordance with this Section, any remaining portion
       of his Participant Accounts shall be paid as soon as
       practicable to or for the benefit of the Beneficiary
       designated by that Participant in accordance with
       Section 9.7 in such form as is selected by such
       Beneficiary and over a period which is permitted by
       Section 9.8.

9.2    Benefits on Death.  If a Participant's Termination
       Date occurs by reason of his death, the balances in
       his Participant Accounts as of the later Valuation
       Date preceding the distribution as of which the
       value may be determined.

9.3    Non-Vested Benefits.  If a Participant's Termination
       Date occurs for any reason other than his death:

       (a)  before his completion of at least five (5)
            Years of Service; provided, however, that for
            purposes of this Subsection, any non-collective
            bargaining Participant in this Plan employed by
            Indiana Energy or any of its subsidiaries on
            July 1, 1988, any participant in the Bargaining
            Retirement Plan employed by the Group on
            January 1, 1989 or any Participant who is
            entitled to special benefits under Section 4.11
            of the Pension Plan for Salaried Employees of
            Southern Indiana Gas and Electric Company shall
            be deemed to have completed at least five (5)
            Years of Service, regardless of the actual
            number of Years of Service completed by such
            Participant;

       (b)  before his attainment of Normal Retirement Age;
            and

       (c)  not by reason of his incurring a Total
            Disability,

       the vested balance in his Company Matching
       Contributions Account and Company Non-Matching
       Contributions Account (as determined below) shall be
       applied as provided in Section 9.4, and the balances
       in his Compensation Redirection Account as of the
       Valuation Date coincidental with or next following
       his Termination Date (after all adjustments then
       required under the Plan have been made) shall become
       distributable to or for his benefit or, in the event
       of his subsequent death, to or for the benefit of
       his Beneficiary pursuant to either of the methods
       set forth in Section 9.1 as selected by such
       Participant or, if applicable, his Beneficiary.  For
       purposes of this Section, the vested balance of a
       Participant who was not an Employee of Indiana
       Energy, Inc. or any of its subsidiaries on March 30,
       2000 and whose terms of employment are not covered
       by a collective bargaining agreement entered into by
       a Participating Company and a Union in his Company
       Matching Contributions Account shall be based upon
       his Years of Service determined in accordance with
       the following schedule:


<TABLE>
<CAPTION>
     Completed Years of    Vested Percentage of a Non-
          Service          Union Participant's Company
                           Matching Contributions
                           Account
  <S>                      <C>
     Less than One (1)           Zero Percent (0%)
          One (1)               Twenty Percent (20%)
          Two (2)               Forty Percent (40%)
         Three (3)              Sixty Percent (60%)
          Four (4)              Eighty Percent (80%)
      Five (5) or More       One Hundred Percent (100%)
</TABLE>

        For purposes of this Section, the vested balance of
        a Participant who was not an Employee of Indiana
        Energy, Inc. or any of its subsidiaries on March
        30, 2000 or whose terms of employment are not
        covered by a collective bargaining agreement
        entered into by a Participating Company and a Union
        in his Company Non-Matching Contributions Account
        and the vested balances of a Participant who was an
        employee of Indiana Energy, Inc. or any of its
        subsidiaries on March 30, 2000 or whose terms of
        employment are covered by a collective bargaining
        agreement between a Company and the Union in his
        Company Matching and Non-Matching Contributions
        Accounts shall be based upon his Years of Service
        determined in accordance with the following
        schedule:

<TABLE>
<CAPTION>

    Completed Years of        Vested Percentage of a
          Service           Participant's Company Non-
                              Matching Contributions
                                Account and a Union
                               Participant's Company
                              Matching Contributions
                                      Account
 <S>                       <C>
    Less than Five (5)           Zero Percent (0%)
     Five (5) or More       One Hundred Percent (100%)
</TABLE>

9.4    Forfeiture Accounts and Forfeitures.  The portion of
       a Participant's Company Non-Matching and Matching
       Contributions Accounts that is not distributable to
       him on account of the provisions of Section 9.3
       shall be credited to a forfeiture account
       established and maintained by the Trustee in such
       Participant's name as of the Valuation Date
       coincidental with or next following his Termination
       Date.  If such Participant does not resume his
       employment with a member of the Group before
       incurring five (5) or more consecutive one (1) year
       Breaks in Service or, if earlier, the date he
       receives a distribution of his vested Participant
       Account balances in accordance with Section 9.3, the
       balance in his forfeiture account shall be forfeited
       and shall then be allocated in accordance with the
       provisions of Section 9.5.  If such Participant
       returns to employment with a member of the Group
       before incurring five (5) or more consecutive one
       (1) year Breaks in Service and repays to the Plan
       the amount, if any, of any distribution from the
       Plan upon his earlier termination of employment
       before the expiration of a five (5) year period
       beginning on his reemployment date or, if earlier,
       the date he completes five (5) consecutive one (1)
       year Breaks in Service, the balance in his
       forfeiture account as of the next following
       Valuation Date (after all adjustments then required
       under the Plan have been made) shall be returned to
       his Company Matching Contributions Account and
       Company Non-Matching Contributions Account,
       whichever is applicable, and shall be distributable
       upon his next Termination Date to or for his benefit
       or, in the event of his death, to or for the benefit
       of his Beneficiary in accordance with the provisions
       of this Article.

       If a Participant returns to employment with a member
       of the Group after the allocation of his forfeiture
       account but before completing five (5) or more
       consecutive one (1) year Breaks in Service, the
       amount which was forfeited by reason of this Section
       shall be reinstated as the beginning balances of his
       Company Matching Contributions Account and Company
       Non-Matching Contributions Account as of his date of
       re-employment and shall be distributable upon his
       next Termination Date to or for his benefit or, in
       the event of his death, to or for the benefit of his
       Beneficiary in accordance with the provisions of
       this Article.  Any amount required to be reinstated
       by reason of the preceding sentence shall be paid by
       the Companies for whose benefit the forfeiture was
       applied under Section 9.5 and in the same proportion
       in which such forfeiture was applied in accordance
       with Section 9.5.

9.5    Application of Forfeitures.  The balance in the
       Company Matching and Non-Matching Contributions
       Accounts which is forfeited by a Participant in
       accordance with Section 9.4 shall be applied in the
       Plan Year of forfeiture and in succeeding Plan Years
       to reduce the amount of contributions, if any,
       required by the Companies under Section 9.4 and the
       amount of the Company contributions, if any,
       required of the Participating Companies under
       Section 5.2 and Section 5.3, until exhausted.  The
       portion of any forfeiture arising under the Plan
       during any period which is applied to reduce the
       Company contributions of any one (1) Participating
       Company shall be that proportion of such forfeiture
       amount which the contributions made by such
       Participating Companies and credited to the Company
       Matching and Non-Matching Contributions Accounts of
       the Participant with respect to whom the forfeiture
       occurred bear to the total contributions of all
       Companies which were credited to such Company
       Matching and Non-Matching Contributions Accounts.

9.6    Form of Payment.  Distributions made in accordance
       with this Article shall be made in cash; provided,
       however, that if a Participant or, if applicable,
       his Beneficiary elects to receive his benefits in a
       single lump sum payment, the distribution of the
       portion, if any, of a Participant's Participant
       Accounts held in Fund A shall be made in whole
       shares of Vectren Corporation common stock with
       fractional shares and any uninvested funds held in
       his name in Fund A paid in cash unless such
       Participant or, if applicable, his Beneficiary
       elects otherwise.

9.7    Designation of Beneficiary.  Each Participant, by
       signing an Appropriate Form furnished by the Plan
       Administrator, may designate any legal or natural
       person or persons (who may be designated
       contingently or successively) as his Beneficiary to
       whom his vested benefits are to be paid if he dies
       before he receives all of his vested benefits.  A
       Beneficiary designation form shall be effective only
       when the signed form is filed with the Plan
       Administrator while the Participant is still alive
       and shall cancel any Beneficiary designation forms
       signed earlier.  If a Participant fails to designate
       a Beneficiary or if a deceased Participant's
       Beneficiary dies before complete payment of such
       Participant's vested benefits, the Plan
       Administrator, in its sole discretion, shall direct
       the Trustee to pay such deceased Participant's
       benefits to his Spouse, if then living; if not
       living, to such deceased Participant's surviving
       children, in equal shares; and if no surviving
       children, to such deceased Participant's estate.
       Notwithstanding anything else contained in this
       Section to the contrary, the Beneficiary of a
       married Participant shall be his Spouse unless his
       Spouse consents to the naming of another Beneficiary
       in a writing witnessed by a member of the Plan
       Administrator or by a Notary Public.

9.8    Payment of Benefits.  The payment of benefits under
       this Article shall commence as soon as practicable
       after the Participant's Termination Date; provided,
       however, that if the aggregate value of a
       Participant's Participant Accounts is at the first
       date on which the Accounts may be distributed (after
       increasing such balance to reflect any previous
       distributions or withdrawals) is greater than five
       thousand dollars ($5,000), payment of benefits to a
       Participant shall not commence before his Normal
       Retirement Age without his written consent.  If the
       aggregate value of a Participant's Participant
       Accounts has at all times been equal to or less than
       five thousand dollars ($5,000), payment shall be
       made in a single lump sum payment.  If a Participant
       dies before his benefit commencement date but after
       his Termination Date, payment of benefits shall be
       made in accordance with this Section as if such
       deceased Participant's date of death was his
       Termination Date.  Notwithstanding anything else
       contained in this Section to the contrary, payment
       of benefits to which a Participant or, if deceased,
       his Beneficiary is entitled hereunder shall commence
       not later than the sixtieth (60th) calendar day
       after the last calendar day of the Plan Year in
       which:

       (a)  such Participant attains the Normal Retirement
            Age,

       (b)  occurs the tenth (10th) anniversary of the Plan
            Year in which such Participant commenced his
            participation in the Plan, or

       (c)  such Participant terminates his employment with
            the Group;

       whichever is last to occur; provided, however, that
       except as otherwise provided in Section 9.10, the
       payment of benefits to a Participant shall commence
       no later than April 1 of the calendar year
       immediately following such Participant's taxable
       year in which occurs such Participant's Termination
       Date or in which such Participant attains age
       seventy and one-half (70-1/2), whichever is last to
       occur; provided, further, that in the case of a five
       percent (5%) owner of a Participating Company
       (within the meaning of Section 416 of the Code) or a
       Participant who reaches age seventy and one-half
       (70 1/2) before January 1, 1999, distribution shall
       be required to commence no later than the April 1
       immediately following the Participant's taxable year
       in which the Participant reaches age seventy and one-
       half (70 1/2).  Notwithstanding anything contained
       in this Plan to the contrary, if a qualified
       domestic relations order (as described in Section
       14.7) provides for the payment of all or a portion
       of a Participant's Participant Accounts immediately
       or any other time prior to the Participant's
       termination of employment with the Group, the Plan
       Administrator shall follow the terms of the order to
       the extent permitted by the Code or ERISA.

9.9    Death Distribution Provisions.  The following
       distribution provisions shall take effect upon the
       death of a Participant:

       (a)  If such Participant dies after distribution of
            his vested benefits has commenced, the
            remaining portion of such vested benefits shall
            continue to be distributed at least as rapidly
            as under the method of distribution being used
            before such Participant's death.

       (b)  If such Participant dies before distribution of
            his vested benefits commences, such
            Participant's vested benefits shall be
            distributed no later than five (5) years after
            such Participant's death except to the extent
            that an election is made to receive
            distributions in accordance with Subparagraphs
            (i) or (ii) below:

            (i)   if any portion of such Participant's
                  interest is payable to a designated
                  Beneficiary, distributions may be made in
                  substantially equal installments over a
                  period not exceeding ten (10) years;
                  provided, however, that the duration of
                  such installments shall not exceed the
                  life or life expectancy of that
                  designated Beneficiary;

            (ii)  if the designated Beneficiary is such
                  Participant's surviving Spouse, the date
                  distributions are required to begin in
                  accordance with Subsection (b) above
                  shall not be earlier than the date on
                  which such Participant would have
                  attained age seventy and one-half (70-
                  1/2) and, if that Spouse dies before
                  payments begin, subsequent distributions
                  shall be made as if that Spouse had been
                  such Participant.

       (c)  For purposes of Subsection (b) above, payments
            shall be calculated by use of the return
            multiples specified in Section 1.72-9 of the
            Treasury Regulations.  Life expectancy of a
            surviving Spouse may be recalculated annually;
            provided, however, that in the case of any
            other designated Beneficiary, life expectancy
            shall not be recalculated.

       (d)  For purposes of Subsections (a), (b) and (c)
            above, any amount paid to a child of such
            Participant shall be treated as if it had been
            paid to such Participant's surviving Spouse if
            the amount becomes payable to such surviving
            Spouse when that child reaches the age of
            majority in the State of Indiana.

9.10   Minimum Distribution Amount.  If the method of
       distribution of a Participant's benefits is in a
       form other than a lump sum payment, then the amount
       to be distributed to such Participant or to his
       Beneficiary shall be no less than the amount equal
       to the quotient obtained by dividing such
       Participant's entire interest by the life expectancy
       of such Participant or the joint and last survivor
       expectancy of such Participant and his designated
       Beneficiary; provided, however, that at least fifty
       percent (50%) of the present value of the amount
       available for distribution shall be paid within the
       life expectancy of such Participant.  Life
       expectancy and joint and last survivor expectancy
       shall be computed by the use of the return multiples
       contained in Section 1.72-9 of the Treasury
       Regulation.  For purposes of this computation, a
       Participant's or his Spouse's life expectancy may be
       recalculated no more frequently than annually, but
       the life expectancy of a nonspouse Beneficiary shall
       not be recalculated.  Notwithstanding anything
       contained herein to the contrary, Plan distributions
       shall be made in accordance and consistent with the
       requirements of Section 401(a)(9) of the Code,
       including the minimum distribution incidental death
       benefit requirements of Treas. Reg.  1.41(a)(9)-2,
       which requirements are incorporated herein by
       reference.

9.11   Incapacity.  If any person who is entitled to
       receive any benefits hereunder is, in the judgment
       of the Plan Administrator, legally, physically or
       mentally incapable of personally receiving and
       receipting for any distribution, the Plan
       Administrator shall instruct the Trustee to make
       distribution to such other person or persons or to
       such institution or institutions as in the judgment
       of the Plan Administrator shall then be maintaining
       or have custody over such distributee.

9.12   Identity of Payee.  Except as otherwise provided by
       ERISA, the determination of the Plan Administrator
       as to the identity of the proper payee for any
       payment and the amount properly payable shall be
       conclusive, and payment in accordance with such
       determination shall, to the extent thereof,
       constitute a complete discharge of all obligations
       under the Plan.

9.13   Direct Transfers.  This Section applies to
       distributions made on or after January 1, 1993.
       Notwithstanding any provision of the plan to the
       contrary that would otherwise limit a distributee's
       election under this Section, a distributee may
       elect, at the time and in the manner prescribed by
       the Plan Administrator, to have any portion of an
       eligible rollover distribution paid directly to an
       eligible retirement plan specified by the
       distributee in a direct rollover.  A distributee
       shall have at least thirty (30) calendar days to
       make a rollover decision; provided, however, that
       the distributee may waive all or part of the thirty
       (30) day election period.  For purposes of this
       Section, the following terms shall have the meanings
       set forth below:

       (a)  Eligible rollover distribution:  An eligible
            rollover distribution is any distribution of
            all or any portion of the balance to the credit
            of the distributee, except that an eligible
            rollover distribution does not include:  (1)
            any distribution that is one of a series of
            substantially equal periodic payments (not less
            frequently than annually) made for the life (or
            life expectancy) of the distributee or the
            joint lives (or joint life expectancies) of the
            distributee and the distributee's designated
            beneficiary, or for a specified period of ten
            (10) years or more; (2) any distribution to the
            extent such distribution is required under
            section 401(a)(9) of the Code; (3) withdrawal
            made under Article VIII to a Participant who
            has not reached age fifty-nine and one-half
            (59 1/2) and (4) the portion of any
            distribution that is not includible in gross
            income.

       (b)  Eligible retirement plan:  An eligible
            retirement plan is an individual retirement
            account described in section 408(a) of the
            Code, an individual retirement annuity
            described in section 408(b) of the Code, an
            annuity plan described in Section 403(a) of the
            Code, or a qualified trust described in Section
            401(a) of the Code, that accepts the
            distributee's eligible rollover distribution.
            However, in the case of an eligible rollover
            distribution to the surviving spouse, an
            eligible retirement plan is an individual
            retirement account or individual retirement
            annuity.

       (c)  Distributee:  A distributee includes an
            employee or former employee.  In addition, the
            employee's or former employee's surviving
            spouse and the employee's or former employee's
            spouse or former spouse who is an alternate
            payee under a qualified domestic relations
            order, as defined in section 414(p) of the
            Code, are distributees with regard to the
            interest of the spouse or former spouse.

       (d)  Direct rollover:  A direct rollover is a
            payment by the plan to the eligible retirement
            plan specified by the distributee.



                            ARTICLE X
     ADOPTION AND WITHDRAWAL BY SUBSIDIARIES AND AFFILIATES

10.1   Adoption by Affiliates.  Any entity which, together
       with Vectren Corporation, constitutes a member of a
       controlled group of corporations within the meaning
       of Section 414(b) of the Code may, with the approval
       of the Chief Executive Officer or the President of
       Vectren Corporation, adopt the Plan and Trust
       Agreement and participate as a Participating Company
       in the Plan by the execution of an agreement of
       adoption of the Plan and Trust Agreement which shall
       specify the effective date of that party's
       participation.  A listing of the affiliates who have
       adopted the Plan is shown in Exhibit A.

10.2   Withdrawal by Participating Company.  Any
       Participating Company in the Plan may, by resolution
       of its Board of Directors or other governing body,
       withdraw from participation as a Participating
       Company in the Plan.





<PAGE>

                           ARTICLE XI
                             CLAIMS

11.1    Procedure.  In order to provide for the payment of
        any benefits to which a Participant or other person
        may be entitled under the Plan, the Plan
        Administrator shall be given timely notice of that
        Participant's retirement, Total Disability,
        termination or death and of any other event upon
        which occurrence benefits may be payable under the
        Plan.

        (a)  A written request for a Plan benefit made by a
             Participant, beneficiary or any other person
             is a claim; the person making such claim is a
             Claimant.

        (b)  Each claim shall be filed with the Plan
             Administrator which shall, within ninety (90)
             calendar days after its receipt thereof
             ("Claim Period"), either accept it or deny it
             (wholly or partially) and within that time
             notify the Claimant in writing of such
             acceptance or denial.  The Claim Period may be
             extended for another ninety (90) calendar day
             period if it is found that special
             circumstances require an extension of time for
             processing.  In such case, before the
             expiration of the Claim Period, the Claimant
             shall be informed in writing of the reasons
             for such extension and the date on which a
             final decision is expected.

        (c)  If a claim is wholly or partially denied, a
             Claimant shall be furnished with a written
             notice setting forth in a manner calculated to
             be understood by the Claimant:

             (i)    the specific reason(s) for denial;

             (ii)   specific reference(s) to pertinent Plan
                    provision(s) on which any denial is
                    based;

             (iii)  a description of any additional
                    material or information necessary for
                    the Claimant to perfect the claim, if
                    any, and an explanation of why such
                    material or information is necessary;
                    and

             (iv)   an explanation of the Plan's claim
                    review procedures.

        (d)  If a Claimant does not receive written
             notification of acceptance, denial or
             extension during the Claim Period or any
             extension thereof, he may request review as if
             his claim had been entirely denied as of the
             expiration date of such Claim Period or
             extension thereof.

        (e)  Upon denial, a Claimant is entitled, either in
             person or by his duly authorized
             representative, to:

             (i)     request a review of the claim by the
                     Plan Administrator upon written
                     application for review made to the
                     Plan Administrator; in the case of a
                     denial as to which written notice of
                     denial has been given to the Claimant,
                     any such request for review of the
                     claim shall be made within sixty (60)
                     calendar days after receipt by the
                     Claimant of the written denial notice;

             (ii)    review pertinent documents relating to
                     the denial; and

             (iii)   submit issues and comments in writing.

        (f)  The Plan Administrator shall make its decision
             with respect to a claim review promptly, but
             not later than sixty (60) calendar days after
             receipt of the written review request.  Such
             sixty (60) calendar day period may be extended
             for another period of sixty (60) calendar days
             if the Plan Administrator reviewing the claims
             finds that special circumstances require an
             extension of time for processing.  In such
             case, before the expiration of the initial
             sixty (60) calendar day period, the Claimant
             shall be informed, in writing, of the reasons
             for such extension.  The final decision of the
             Plan Administrator shall be in writing, giving
             specific reasons for the decision and making
             specific references to the pertinent Plan
             provisions on which the final decision is
             based.




<PAGE>

                           ARTICLE XII
                     ADMINISTRATION OF PLAN

12.1   Plan Administrator.  The Plan Administrator shall
       serve as administrator and named fiduciary of the
       Plan for and on behalf of the Participating
       Companies and of the Participants and their
       Beneficiaries.  The Plan Administrator shall
       determine all questions as to the rights of
       Participants and their Beneficiaries under the Plan.

12.2   Delegation of Duties.  The Plan Administrator may
       also appoint or designate such agents, as it may
       deem necessary for the effective exercise of its
       duties and may delegate to such agents any powers
       and duties, both ministerial and discretionary, as
       is permitted under ERISA and as the Plan
       Administrator may deem expedient or appropriate;
       provided, however, that the ultimate
       responsibilities for the administration of the plan
       shall remain with the Plan Administrator.

12.3   Duties of Plan Administrator.  Other than the
       management of the Trust Fund, with which the Trustee
       shall be charged, the Plan Administrator shall have
       complete control of the administration of the Plan,
       with all powers necessary to enable it properly to
       carry out its duties in that respect.  Not in
       limitation, but in amplification of the foregoing,
       the Plan Administrator shall have the power to
       construe the Plan and to determine all questions
       relating to the eligibility of Employees to
       participate in the Plan, the amount of benefits to
       which any Participant or his Beneficiary may become
       entitled hereunder and the amount of contributions
       to the Trust Fund which shall be made by the
       Participating Companies.  All disbursements by the
       Trustee, except for the ordinary expenses of
       administration of the Trust Fund, shall be made
       upon, and in accordance with, the written directions
       of the Plan Administrator.  Except as otherwise
       provided in Section 11.1, decisions of the Plan
       Administrator upon all matters within the scope of
       its authority shall be final and binding upon the
       Participating Companies and upon each and every
       person who may be or become interested in the Plan
       or who may claim any rights or benefits hereunder.

12.4   Communications to Trustee.  Such instructions and
       directions as the Plan Administrator shall give to
       the Trustee from time to time or as may be requested
       by the Trustee shall be in writing and, except as
       otherwise provided by ERISA, the Trustee shall be
       protected fully in acting upon any such written
       directions and instructions.

12.5   Additional Rights of Plan Administrator.  The Plan
       Administrator shall have the right to:

       (a)   engage accountants or pension consultants to
             determine the contributions of the
             Participating Companies, and

       (b)   approve record forms and descriptive
             literature.

12.6   Compliance with Law.  The Plan Administrator shall
       exercise such authority and responsibility as it
       deems appropriate in order to comply with ERISA and
       with the Code relating to records of a Participant's
       Years of Service, Hours of Service and compensation,
       contributions, notifications to Participants, annual
       reports to and registration with the Internal
       Revenue Service, annual reports to the Department of
       Labor, etc.

12.7   Waiver of Time Deadlines.  The Plan Administrator
       shall have the right to waive any time deadlines
       required by the Plan which the Plan Administrator,
       in its sole discretion and by applying uniform and
       non-discriminatory standards, believes would be
       desirable and in the best interests of the
       Participants and of the Plan.




<PAGE>

                          ARTICLE XIII
                      DUTIES OF THE TRUSTEE

13.1    General Provisions.  The assets of the Trust Fund
        shall be held by the Trustee in accordance with the
        Trust Agreement.

13.2    Trust Agreement.  Vectren Corporation shall enter
        into a Trust Agreement with the Trustee under which
        the Trustee shall receive contributions made by
        each Participating Company pursuant to the Plan and
        shall hold, invest, reinvest and distribute the
        Trust Fund in accordance with the terms and
        provisions of the Plan and of that Trust Agreement.
        Vectren Corporation shall determine the form and
        terms of any such Trust Agreement and may modify
        any such Trust Agreement from time to time to
        accomplish the purposes of the Plan without the
        consent of any other person; provided, however,
        that any such modification shall not cause or
        permit any part of the Trust Fund to be diverted to
        purposes other than those expressly permitted by
        the Plan, by the Code and by ERISA.

13.3    Appointment of Investment Manager.  Notwithstanding
        anything to the contrary herein contained, Vectren
        Corporation may appoint an investment manager or
        managers to manage all or a portion of the assets
        of the Trust Fund for which the Trustee is
        responsible for the investment thereof; provided,
        however, that during any period in which there is
        in existence an investment committee for the Plan
        appointed by the Chief Executive Officer or the
        President of Vectren Corporation, the power to
        appoint an investment manager or managers shall
        reside with such investment committee.  If Vectren
        Corporation or, if applicable, the investment
        committee appoints an investment manager to manage
        the Trust Fund, in whole or in part, and delivers
        to the Trustee a copy of the instruments appointing
        the investment manager and evidencing the
        investment manager's acceptance of such
        appointment, an acknowledgment by the investment
        manager that it is a fiduciary under this Plan and
        under ERISA and a certificate evidencing the
        investment manager's current registration under the
        Investment Advisers Act of 1940, the Trustee shall
        be fully protected in relying upon such instruments
        and certificate until otherwise notified in writing
        by Vectren Corporation  The Trustee shall follow
        the directions of any such investment manager
        regarding the investment and reinvestment of the
        Trust Fund, or such portion thereof as shall be
        under management by such investment manager.  The
        Trustee shall be under no duty or obligation to
        review any investment to be acquired, held or
        disposed of pursuant to such directions nor to make
        any recommendations with respect to the disposition
        or continued retention of any such investment.
        Unless Vectren Corporation's or, if applicable,
        investment committee's appointment of an investment
        manager or any subsequent written direction of
        Vectren Corporation or, if applicable, investment
        committee delivered to the applicable investment
        manager or managers and Trustee expressly provides
        that proxies relating to any investments under the
        management control of such investment manager are
        to be voted by the Trustee, such proxies are to be
        voted by such investment manager.  The Trustee
        shall have no liability or responsibility for
        acting or not acting pursuant to the directions of,
        or failing to act in the absence of any direction
        from, any such investment manager, unless the
        Trustee knows that by such action or failure to act
        it would be committing or participating in a breach
        of fiduciary duty under Section 405 of ERISA.

13.4    Voting of Common Stock in Fund A.  Not less than
        thirty (30) calendar days prior to each annual or
        special meeting of the shareholders of Vectren
        Corporation, the Plan Administrator shall furnish
        or cause to be furnished to the Trustee and to each
        Participant for who all or a portion of whose
        Participant Accounts are invested in Fund A as of
        the record date established by Vectren Corporation
        a copy of the proxy material supplied by Vectren
        Corporation and a card to be returned to the
        Trustee which shall request instructions from each
        Participant as to how any Vectren Corporation
        common stock, including fractional shares,
        allocated to his Participant Accounts shall be
        voted.  Upon receipt of such instruction cards from
        the Participants, the Trustee shall vote or may
        grant Vectren Corporation's management a proxy to
        vote such common stock as such Participants have
        directed.  For the purposes of voting common stock
        held in Fund A or granting Vectren Corporation's
        management a proxy to vote such common stock, the
        Trustee shall combine the directions of
        Participants as to the voting of fractional shares
        allocated to their Participant Accounts to the
        maximum extent possible and the Trustee shall vote
        the resulting aggregate of the whole shares so
        combined in accordance with such directions.  The
        Trustee shall vote any allocated common stock with
        respect to any business or issue for which it lacks
        a specific direction from any Participant in the
        same proportion that it votes the shares for which
        it received direction from the Participants.





<PAGE>

                           ARTICLE XIV
                          MISCELLANEOUS

14.1    Payment of Expenses.  Each Participating Company
        shall pay its pro rata share of all administrative
        expenses of the Plan (including, but not limited
        to, any brokerage commissions incurred by reason of
        transactions made on behalf of Fund A) and all fees
        and retainers of the Plan's consultants, auditors
        and counsel (who may, but need not, be counsel to
        the Participating Companies or to the Trustee);
        provided, however, that any expenses directly
        relating to the investments of the Trust Fund, such
        as taxes, commissions incurred by reason of
        transactions made on behalf of Fund B and Fund C,
        registration charges, etc., shall be paid by the
        Trustee from the Trust Fund; provided, further,
        that any expenses directly relating to the
        Participant Accounts of a Participant (including,
        but not limited to, expenses incurred by reason of
        compliance with a qualified domestic relations
        order (as described in Section 14.7)) shall be
        charged directly to such Participant's Participant
        Accounts to the fullest extent permitted under the
        Code and under ERISA.

14.2    Forms.  All forms required to be submitted under
        the Plan shall be prepared by the Plan
        Administrator or by its designate and submitted in
        accordance with its directions.

14.3    No Right of Employment.  Neither the Plan nor any
        action taken under it shall be construed as giving
        any Employee or any other person any right, legal
        or equitable, under the Plan against the Group or
        against any shareholder, officer, director, agent
        or Employee of the Group, except as specifically
        provided for in the Plan.  Nothing in the Plan
        shall be construed as giving any Employee the right
        to remain in the employ of the Group or to change
        the terms of his employment by the Group.

14.4    Construction.  In the construction of the Plan, the
        masculine includes the feminine and the singular
        includes the plural in all cases in which such
        meanings are appropriate.

14.5    Copies of Documents.  Copies of the Plan and of the
        Trust Agreement shall be made available to
        Employees during regular business hours at the
        Participating Companies' principal office and at
        such other locations as the Plan Administrator may
        designate.  No documents (at any time published or
        distributed to any Employee, Participant, former
        Participant, Spouse, Beneficiary or any other
        person) which summarize and explain the material
        provisions of the Plan shall be construed or
        interpreted in any way as constituting the Plan,
        and in the event of any conflict between such
        documents and the terms of the Plan, the terms of
        the Plan shall govern.

14.6    Jurisdiction.  The Plan shall be construed and
        enforced in accordance with the laws of Indiana,
        except as otherwise required by ERISA.

14.7    Nonalienation of Benefits.  To the fullest extent
        permitted by law, no benefit under the Plan shall
        be subject in any manner to anticipation,
        alienation, sale, transfer, assignment, pledge,
        encumbrance, garnishment or charge; and any action
        by way of anticipation, alienation, selling,
        transferring, assigning, pledging, encumbering,
        garnisheeing or charging the same shall be void and
        of no effect; and no such benefit shall be in any
        manner liable for or subject to the debts,
        contracts, liabilities, engagements or torts of the
        person entitled to such benefits.  The preceding
        sentence shall also apply to the creation,
        assignment or recognition of a right to any benefit
        payable with respect to a Participant pursuant to a
        domestic relations order unless such order is
        determined to be a qualified domestic relations
        order, as defined in Section 414(p) of the Code.
        To the extent permitted by the Code and the Act, an
        order may still be deemed to be a qualified
        domestic relations order even if it provides for
        the payment, including the immediate payment, of a
        Participant's vested amounts to an alternate payee
        before the date on which the Participant terminates
        his employment with the Group.  Any expenses
        incurred by reason of the Trustee's compliance with
        a qualified domestic relations order shall be
        charged to the Participant Accounts of the
        Participant to which the order relates in
        accordance with Section 14.1.  Subject to any
        applicable provision of law to the contrary, if any
        Participant or if any Beneficiary under the Plan
        shall become bankrupt or shall attempt to
        anticipate, alienate, sell, transfer, assign,
        pledge, encumber, permit to be garnished or charge
        any benefit to which he may be or become entitled
        under the Plan, all rights of such Participant or
        of such Beneficiary to such benefit shall, in the
        sole discretion of the Plan Administrator, then
        cease and terminate.  In such event, the Plan
        Administrator shall hold or apply the benefit or
        any part thereof to or for such Participant or for
        such Beneficiary, Spouse, children or other
        dependents, or any of them, in such manner and in
        such proportions as the Plan Administrator shall in
        its sole discretion determine.  Subject to any
        applicable provisions of law to the contrary and
        except as provided above, it is declared to be the
        express purpose and intention of the Plan that
        payments hereunder shall be made only at the times,
        in the amounts and to the payees as specified in
        the Plan regardless of any marital dissolution,
        bankruptcy or other legal proceedings to which such
        payees may be a party.

14.8    Non-Diversion.  Irrespective of anything contained
        in the Plan or in the separate Trust Agreement, as
        now expressed or hereafter amended, it shall be
        impossible for any part of the Trust Fund to be
        used for, or diverted to, any purpose not for the
        exclusive benefit of Participants or, if deceased,
        of their designated Beneficiaries at any time,
        either by the operation, amendment, revocation or
        termination of the Plan; and no part of the Trust
        Fund shall be paid, distributed or made available
        to the Participating Companies at any time, except
        as expressly provided in the Plan and permitted
        under ERISA and under the Code.

14.9    Non-Liability of Participating Companies.  Except
        as otherwise provided by ERISA, no liability
        whatsoever shall attach to or be incurred by any
        shareholder, officer or director, as such, of the
        Participating Companies under or by reason of any
        provision of the Plan or any act with reference to
        the Plan, and any and all rights and claims against
        the Participating Companies, or any shareholder,
        officer or director thereof, as such, whether
        arising at common law or in equity or created by
        statute, constitution or otherwise, are hereby
        expressly waived and released to the fullest extent
        permitted by law by every Participant and by any
        Beneficiary claiming through him as a condition of
        and part of the consideration for the payments by
        the Participating Companies under the Plan and for
        the receipt of benefits hereunder.

14.10   Illegal or Invalid Provisions.  If any provision of
        the Plan shall be held illegal or invalid for any
        reason, such illegality or invalidity shall not
        affect the remaining parts of the Plan and it shall
        be construed and enforced as if such illegal or
        invalid provision had never been inserted herein.

14.11   Execution of Counterparts.  The Plan may be
        executed in any number of counterparts, each of
        which shall be deemed to be an original.  All the
        counterparts shall constitute but one (1) and the
        same instrument, and the Plan may be sufficiently
        evidenced by any one (1) counterpart.

14.12   Tax Approval.  If for any reason the Key District
        Director of the Internal Revenue Service should at
        any time fail to approve any of the terms,
        conditions or amendments contained in or implied
        from the Plan for qualification under Sections
        401(a) and 501(a) of the Code, then Vectren
        Corporation shall be authorized to make such
        modifications, alterations and amendments of the
        Plan as are necessary to obtain or to retain such
        approval and such modifications, alterations and
        amendments shall be effective retroactively to the
        Effective Date or to such later date as is required
        to obtain or to retain such approval.

14.13   Non-Liability of Shareholders.  Except as otherwise
        provided by ERISA, no liability whatsoever shall
        attach to, or be incurred by, any past, present or
        future shareholder, officer or director, as such,
        of the Participating Companies under or by reason
        of any of the terms, conditions or agreements
        contained in or implied from the Plan, and any and
        all liability of, and any and all rights and claims
        against, the Participating Companies or any
        shareholder, officer or director of Participating
        Companies, as such, whether arising at common law
        or in equity or created by statute or constitution
        or otherwise, shall be deemed to have been
        expressly waived and released to the fullest extent
        permitted by law by every Participant or, if
        deceased, by his Beneficiary as a condition of, and
        as a part of the consideration for, the
        contributions made by the Participating Companies
        pursuant to Article V.

14.14   Rights of Third Parties.  Except as otherwise
        provided by ERISA and by Section 14.7, nothing
        expressed or implied in the Plan is intended or
        shall be construed to confer upon or to give to any
        person, other than the Participating Companies, the
        Trustee and all Participants or, if deceased, their
        Beneficiaries any right, remedy or claim under or
        by reason of any provisions of the Plan, and all
        provisions of the Plan shall be for the sole and
        exclusive benefit of the Participating Companies,
        the Trustee and all Participants or, if deceased,
        their Beneficiaries.  Notwithstanding any
        provisions in the Plan to the contrary, the Spouse
        or other Beneficiary of any Participant shall have
        absolutely no rights whatsoever under the Plan
        before the death of such Participant except to the
        extent required under a qualified domestic
        relations order as provided in Section 14.7.

14.15   Titles.  Titles of the Articles and Sections of the
        Plan are for general information only, and the Plan
        shall not be construed by reference to such titles.

14.16   Successors and Assigns.  The Plan shall be binding
        upon the successors and assigns of the
        Participating Companies.

14.17   Forms and Proofs; Notice of Address.   Each
        Participant or Beneficiary of a deceased
        Participant eligible to receive any distributions
        hereunder shall complete such forms and furnish
        such proofs, receipts and releases as shall be
        required by the Plan Administrator or by the
        Participating Companies.  Failure to furnish such
        information or to sign such documents shall not
        result in any forfeiture but shall be deemed to be
        a voluntary election to postpone distributions
        hereunder.  No interest shall be paid on
        distributions as to which the time of commencing
        payment has been postponed as herein provided.
        Each Participant, former or retired Participant and
        the Spouse or other beneficiary of any deceased
        Participant shall file with the Plan Administrator
        in writing his post-office address and each change
        of post-office address.  Any communication,
        statement or notice addressed to such person at his
        latest post-office address as filed with the Plan
        Administrator shall be binding upon such person for
        all purposes of the Plan, and neither the Trustee
        nor the Participating Companies shall be obligated
        to search for or to ascertain the whereabouts of
        any such person.



<PAGE>


                           ARTICLE XV
                AMENDMENT, TERMINATION OR MERGER


15.1    Right To Amend or Terminate. The Chief Executive
        Officer or the President of Vectren Corporation
        reserves the right to alter, amend or modify,
        revoke or terminate, in whole or in part, the Plan
        and the Trust Agreement that was established
        currently with the Plan to effectuate and implement
        the Plan by executing a written instrument
        evidencing such action and filing a copy thereof
        with each of the other Participating Companies and
        with the Trustee; provided, however, that the Board
        of Directors of Vectren Corporation must approve
        any amendment that results in an increase in
        benefits and/or costs to the Group with a present
        value (as determined by the actuary for the Vectren
        Corporation current defined benefit plan covering
        salaried employees) as of the date of the amendment
        in excess of one million dollars ($1,000,000).
        Notwithstanding the foregoing, no such alteration,
        amendment or modification, in whole or in part, of
        the Plan or of the Trust Agreement shall:

        (a)  cause any part of the Trust Fund to be used
             for or diverted to any purpose other than for
             the exclusive benefit of Participants or other
             persons entitled to the benefits under the
             Plan except as expressly provided in the Plan
             and permitted under ERISA and under the Code;
             or

        (b)  retroactively affect adversely the rights of
             any Participant or his Beneficiary to any
             benefits under the Plan, unless such amendment
             is determined to be necessary or desirable to
             comply with ERISA or with the Code; or

        (c)  adversely affect the rights of any Participant
             whose employment with the Group has
             terminated, unless the effective date of such
             amendment coincides with or precedes the date
             on which the employment of that Participant by
             the Participating Companies was terminated;

        (d)  change the vesting schedule in Section 9.3 or
             in Section 17.4 unless each Participant who
             has completed five (5) or more Years of
             Service (effective after December 31, 1988,
             this shall be reduced to three (3) or more
             Years of Service) as of the effective date of
             such amendment is permitted to elect, within
             sixty (60) calendar days after the latest of
             the date on which the amendment is adopted,
             the date on which the amendment is effective
             or the date on which he is notified in writing
             by the Plan Administrator of his rights under
             this Subsection, to have his vested interest
             determined without regard to such amendment;
             or

        (e)  decrease a Participant Account balance or
             eliminate an optional form of distribution for
             the accrued benefits of a Participant
             determined as of the date of the alteration,
             amendment or modification.

15.2    Distribution upon Termination. In the event of the
        termination, in whole or in part, of the Plan by
        Vectren Corporation or in the event of the
        permanent discontinuance of contributions to the
        Plan, Vectren Corporation may direct the Trustee to
        segregate the assets allocable to the respective
        Companies concerned.  The assets in the Trust Fund
        shall be valued as of the date of such partial or
        total termination or permanent discontinuance.
        That portion of the assets in the Trust Fund
        attributable to the Participants directly affected
        by the partial or total termination or permanent
        discontinuance (except such part thereof as is used
        for the payment of expenses), which shall remain
        non-forfeitable and fully vested, shall be, if
        permitted by the Code, distributed as though all
        Participants directly affected by the partial or
        total termination or permanent discontinuance had
        retired on the date of such partial or total
        termination or permanent discontinuance.  That
        portion of the assets in the Trust Fund
        attributable to the Participants directly affected
        by the partial or total termination or permanent
        discontinuance shall be that fractional share of
        the assets (determined as of the date of the
        partial or total termination or permanent
        discontinuance) which is expressed by a fraction,
        the numerator of which is the aggregate present
        value of the Participant Accounts of all
        Participants directly affected by the partial or
        total termination or permanent discontinuance and
        the denominator of which is the aggregate present
        value of the Participant Accounts of all
        Participants, both present values and all
        Participant Account values to be determined as of
        the date of the partial or total termination or
        permanent discontinuance.

15.3    Plan Merger or Consolidation. Vectren Corporation,
        expressly reserves the right, by action of its
        Chief Executive Officer or its President, to merge
        or to consolidate the Plan with, or to transfer the
        assets or liabilities of the Plan to, any other
        similar qualified retirement plan at any time,
        except that no such merger, consolidation or
        transfer shall be authorized unless each
        Participant in the Plan would receive a benefit
        immediately after the merger, consolidation or
        transfer (if the merged, consolidated or
        transferred plan then terminated) equal to or
        greater than the benefit to which he would have
        been entitled immediately before the merger,
        consolidation or transfer (if the Plan then
        terminated).  Subject to the foregoing limitations
        regarding benefits before and after a merger,
        consolidation or transfer of assets, if any
        Participating Company (the "Transferee") acquires
        all or substantially all of the assets of another
        Participating Company (the "Transferor") by
        purchase, merger, liquidation or otherwise and if,
        as a result of such acquisition, a substantial
        number of the Employees of the Transferor are
        employed by the Transferee, the Transferor and the
        Transferee may, by duly adopted resolutions of
        their Boards of Directors, take whatever steps they
        deem necessary or appropriate, consistent with any
        requirements imposed under ERISA and under the
        Code, to cause the Trustee to transfer on its
        records of the Trust Fund the assets and
        liabilities allocable to the Transferor under the
        Plan to the Transferee.



                           ARTICLE XVI
                        PARTICIPANT LOANS

16.1    Authorization by Plan Administrator. The Plan
        Administrator or its designee may, in its sole
        discretion, in accordance with rules adopted and
        consistently applied in a uniform and nondiscriminatory
        manner, direct the Trustee to loan a Participant, who is
        actively employed by the Group, an amount from his
        vested Participant Accounts which is not less than one
        thousand dollars ($1,000) and which, when added to any
        other loan outstanding to such Participant under any
        other qualified retirement plans maintained by the
        Group, does not exceed the lesser of:

        (a)  fifty thousand dollars ($50,000); provided,
             however, that effective for loans made after
             December 31, 1986, the fifty thousand dollar
             ($50,000) limit shall be reduced by the excess of:

             (i)    the highest outstanding loan balance of
                    loans from the Plan during the one (1) year
                    period ending on the day preceding the date
                    as of which such loan was made, over

             (ii)   the outstanding loan balance of loans from
                    the Plan on the date such loan is made;

             or

        (b)  fifty percent (50%) of the sum of his Compensation
             Redirection Account and his Company Matching and
             Non-Matching Contributions Accounts, if vested
             under Article IX, balances as of the Valuation Date
             coincident with or immediately preceding the
             effective date of the loan and as adjusted to
             reflect any withdrawals or other distributions from
             his Participant Accounts since such Valuation
             Date);

        provided, however, that the aforesaid loan privileges
        shall also be extended to any party in interest (within
        the meaning of Section 3(14) of ERISA) to the Plan, who
        is a former Participant with undistributed vested
        Participant Accounts, who is the Beneficiary of a
        deceased Participant with undistributed vested
        Participant Accounts, or who is an alternate payee under
        any court order which has been determined by the Plan
        Administrator to be a qualified domestic relations order
        with an interest in all or a portion of a Participant's
        undistributed vested Participant Accounts, but only to
        the extent of that alternate payee's vested interest in
        that Participant's Participant Accounts under such court
        order, and references to the term "Participant" in this
        Article shall include, where appropriate, such other
        individuals eligible for loans under this Article;
        provided, further, that if the Plan Administrator
        determines that the class of individuals for whom loans
        may be granted (exclusive of active employees) is
        disproportionately represented by former Highly
        Compensated Participants, the Plan Administrator shall
        also make loans available to other former Participants,
        Beneficiaries and alternate payees, regardless whether
        they are a party in interest (within the meaning of
        Section 3(14) of ERISA).  Except for circumstances which
        would permit a withdrawal under Section 8.2, no loans
        shall be permitted between June 15, 1995 and August 31,
        1995.

16.2    Terms and Conditions.  Effective with respect to loans
        made, extended, renewed or modified after October 17,
        1989 in accordance with Section 16.1, the following
        restrictions shall apply in addition to any restrictions
        imposed pursuant to Section 4975(d)(1) of the Code or
        pursuant to Section 408(b)(1) of ERISA:

        (a)   Loans shall be made available to all Participants
              who are actively employed by a Company and, if
              parties in interest (within the meaning of Section
              3(14) of ERISA) to the Plan, to former
              Participants, Beneficiaries of deceased
              Participants and alternate payees on a reasonably
              equivalent basis without regard to race, color,
              religion, sex, age or national origin and after
              giving consideration only to those factors which
              would be considered in a normal commercial setting
              by an entity in the business of making similar
              types of loans, including but not limited to the
              applicant's credit-worthiness and financial need.

        (b)   Loans shall not be made available to Participants
              who are Highly Compensated Participants within the
              meaning of Section 414(q) of the Code, officers or
              shareholders of the Group in an amount greater
              than the amount made available to other
              Participants.

        (c)   Loans shall be made in accordance with the
              specific provisions regarding such loans as set
              forth in this Article and with rules containing
              strict objective criteria which are adopted by the
              Plan Administrator and consistently applied in a
              uniform and nondiscriminatory manner, which rules
              are hereby incorporated by reference and made a
              part of the Plan.

        (d)   Loans shall be adequately secured, but in no event
              shall more than fifty percent (50%) of the
              borrowing Participant's or, where applicable,
              Beneficiary's or alternate payee's, as the case
              may be, vested interest in the Participant
              Accounts in the Plan immediately after the
              origination of the loan be considered as security.
              The adequacy of such security shall be determined
              by the Plan Administrator, in its sole discretion,
              in light of the type and amount of security which
              would be required in the case of an otherwise
              identical transaction in a normal commercial
              setting between unrelated parties on arms-length
              terms.  No security shall be accepted under the
              Plan other that vested Participant Account
              balances.

        (e)   The loan program established pursuant to this
              Article shall at all times be administered for the
              exclusive purpose of providing benefits to
              Participants and their Beneficiaries based on an
              evaluation of all relevant facts and circumstances
              by the Committee.

        (f)   An application for a loan by a Participant shall
              be made by a written request filed with the Plan
              Administrator at least ten (10) calendar days in
              advance of the date as of which the loan is to be
              effective.

        (g)   The entire unpaid balance of any loan made under
              this Section and all interest due thereon,
              including all arrearages thereon, shall, at the
              option of the Plan Administrator, immediately
              become due and payable without further notice or
              demand, upon the occurrence, with respect to the
              borrowing Participant, of any of the following
              events of default:

              (i)     any payment of principal and accrued
                      interest on the loan remains due and unpaid
                      for a period of ten (10) calendar days
                      after the same becomes due and payable
                      under the terms of the loan;

              (ii)    the commencement of a proceeding in
                      bankruptcy, receivership or insolvency by
                      or against the borrowing Participant;

              (iii)   the termination of the employment of the
                      borrowing Participant with the Group for
                      any reason;

              (iv)    the borrowing Participant attempts to make
                      an assignment, for the benefit of
                      creditors, of his interest in his
                      Participant Accounts;

              (v)     a qualified domestic relations order (as
                      such term is defined in Section 414(p) of
                      the Code) with respect to the borrowing
                      Participant is received by the Plan
                      Administrator; or

              (vi)    any loan proceeds are used, directly or
                      indirectly, by the borrowing Participant to
                      purchase or carry securities (as such term
                      is defined for purposes of Regulation G of
                      the Federal Reserve Board as promulgated
                      pursuant to Section 7 of the Securities and
                      Exchange Act of 1934).

              Any payments of principal and interest of the loan
              not paid when due shall bear interest thereafter,
              to the fullest extent permitted by law, at the
              rate specified by the terms of the loan.  The
              payment and acceptance of any sum or sums at any
              time on account of the loan after an event of
              default, or any failure to act to enforce the
              rights granted hereunder upon an event of default,
              shall not be a waiver of the right of acceleration
              set forth in this Subparagraph.

        (h)   If an event of default and an acceleration of the
              unpaid balance of the loan and interest due
              thereon shall occur (as described above in
              Subparagraph (g)) but only to the extent permitted
              by applicable Treasury regulations, the Plan
              Administrator shall have the right to direct the
              Trustee to pursue any remedies available to a
              creditor at law or under the terms of the loan,
              including the right to execute on the security for
              the loan, and to apply any amounts credited to the
              Participant Accounts of the borrowing individual
              at the time of execution or at any time thereafter
              in satisfaction of the unpaid balance of the loan
              and interest due thereon; provided, however, that
              the Plan Administrator shall not have the right to
              direct the Trustee to execute on any amounts
              credited to the borrowing Participant's
              Participant Accounts prior to the date on which
              such Participant dies, becomes disabled,
              terminates his employment with the Group, or
              attains age fifty-nine and one-half (59 1/2);
              provided, further, that if a Participant fails
              timely to make loan payments, the Plan
              Administrator shall for tax purposes treat all or
              a portion of the loan balance as a deemed
              distribution to the extent required by applicable
              Treasury regulations.

        (i)   The period of repayment for each loan shall be
              arrived at by mutual agreement between the Plan
              Administrator and the borrowing individual, but
              such period shall not in any case exceed five (5)
              years or, if the borrower is a Participant, extend
              beyond the date the Participant is expected to
              reach age seventy and one-half (70 1/2); provided,
              however, that if the loan proceeds are used by a
              borrowing Participant to acquire any dwelling unit
              which within a reasonable time period is to be
              used (determined at the time that the loan is
              made) as a principal residence by such Participant
              or by a member of the family (as defined in
              Section 267(c)(4) of the Code) of such
              Participant, the term of that loan may be for a
              period longer than five (5) years but not beyond
              the date on which that borrowing Participant is
              expected to reach age seventy and one-half
              (70 1/2).

        (j)   Loans shall bear a reasonable rate of interest to
              provide the Plan with a return commensurate with
              the interest rates charged by entities in the
              business of lending money for loans which would be
              made under similar circumstances.  The interest
              rate of loans shall be determined by the Plan
              Administrator in accordance with the parameters
              described above.  Each loan shall bear interest at
              a reasonable rate to be fixed by the Plan
              Administrator. The Plan Administrator shall not
              discriminate among Participants in the matter of
              interest rates, but loans granted at different
              times may bear different interest rates if, in the
              opinion of the Plan Administrator, the difference
              in rates is justified by a change in general
              economic conditions or other relevant factors, so
              long as such different interest rates are
              reasonable and do not discriminate in favor of
              highly compensated Participants.

        (k)   A loan may be granted no more than once during any
              consecutive twelve (12) month period, and no more
              than one (1) loan may be outstanding at any point
              in time.

        (l)   Each loan shall be evidenced by such documentation
              as may be required by the Plan Administrator.

        (m)   No distribution (other than a withdrawal under
              Section 8.2 of an amount not security for a loan
              under the Plan) shall be made to any Participant
              or former Participant or to a Spouse or other
              Beneficiary of any deceased Participant unless and
              until all unpaid loans, including accrued interest
              thereon, have been liquidated.

        (n)   Each loan shall have such additional terms as to
              default, prepayment and security as the Plan
              Administrator, in its sole discretion, may
              determine.

        (o)   The installments constituting repayments of any
              outstanding loan under this Section shall be made
              through regular payroll deductions from amounts
              otherwise payable to a borrowing Participant by
              the Participating Companies so as to assure that
              the loan is amortized in level payments, made not
              less frequently than quarterly, over the term of
              the loan; provided, however, that if a borrowing
              Participant is not receiving any Compensation from
              the Participating Companies during a period in
              which any loan is outstanding due to being placed
              on layoff or on unpaid leave of absence, that
              borrowing Participant shall be required to make
              installment payments, no less frequent than
              quarterly, equivalent in value and timing to the
              payments which would otherwise have been deducted
              from his paychecks by the Participating Companies.
              The installments constituting monthly repayments
              of an outstanding loan to a Beneficiary of a
              deceased Participant or to an alternate payee
              under this Article or to a borrowing Participant
              who is not receiving any Compensation from which
              payroll deductions can be made shall be made by
              personal check, money order or a certified or
              cashier's check delivered to the office of the
              Plan Administrator on or before their respective
              due dates.  Cash payments shall not be accepted.

        (p)   Each such loan shall require substantially level
              amortization over its term.

16.3    Accounting for Loans.  There shall be a fifty dollar
        ($50.00) charge assessed against the Participant
        Accounts of a Participant for whom a loan is approved.
        A Participant loan subaccount shall be established as of
        the date a loan is made to a Participant in accordance
        with this Article.  The Participant loan subaccount
        shall be charged against the Participant Accounts in
        accordance with the following order of priority:

        (a)  Company Matching Contributions Account;

        (b)  Company Non-Matching Contributions Account; and

        (c)  Compensation Redirection Account.

        The loan shall be treated as an investment of the funds
        credited to the applicable Participant Account of such
        borrowing Participant.  Cash equal to the amount of any
        loan granted under this Section shall be obtained by
        liquidating the borrowing Participant's applicable
        Participant Account investments in the investment funds
        pro rata.

        Loan payments, both principal and interest, shall be
        transferred back to the investment funds and Participant
        Accounts from which the loan proceeds were obtained, in
        accordance with the order of priority described above
        but reversed, as soon as practicable after receipt of
        the payments by the Plan Administrator; provided,
        however, that effective on and after October 1, 1989, a
        loan payment of a Participant shall be reinvested in the
        investment funds in accordance with the investment
        election in effect for such Participant under Section
        6.1 on the date of each such loan payment.





                          ARTICLE XVII
                      TEFRA TOP-HEAVY RULES

17.1    Application.  The rules set forth in this Article
        shall be applicable with respect to any Plan Year
        in which the Plan is determined to be a Top-Heavy
        Plan; provided, however that the provisions of this
        Article shall be applied only to the extent
        necessary to comply with Section 416 of the Code
        and in a manner consistent with all requirements
        imposed under Section 416 of the Code.

17.2    Determination.  The Plan shall be considered a Top-
        Heavy Plan with respect to any Plan Year if as of
        the last calendar day of the immediately preceding
        Plan Year or, if the determination is to be made
        for the Plan's first (1st) Plan Year, the last
        calendar day of the first (1st) Plan Year (the
        "determination date"):

        (a)  the present value of the accrued benefits of
             key employees (as such term is defined below)
             exceeds sixty percent (60%) of the present
             value of the accrued benefits of all Plan
             Participants (excluding former key employees
             (as such term is defined below)); provided,
             however, that the accrued benefits of any
             Participant who has not performed any services
             for the Group during a five (5) year period
             ending on the determination date (as such term
             is defined above) shall be disregarded, or

        (b)  the Plan is part of a required aggregation
             group (as such term is defined below) and the
             required aggregation group is top-heavy;

        provided, however, that the Plan shall not be
        considered a Top-Heavy Plan with respect to any
        Plan Year in which the Plan is part of a required
        or permissive aggregation group (as such term is
        defined below) which is not top-heavy.  For
        purposes of this Article, the term "key employee"
        shall include for any Plan Year any Employee or
        former Employee who at any time during the Plan
        Year or any of the four (4) preceding Plan Years
        is:

        (c)  an officer of a Company whose Section 415
             Compensation from the Group is greater than
             fifty percent (50%) of the maximum dollar
             limitation under Section 415(b)(1)(A) of the
             Code in effect for the calendar year in which
             the determination date (as such term is
             defined above) falls,

        (d)  one (1) of the ten (10) Employees who own (or
             who is considered as owning within the meaning
             of Section 318 of the Code) the largest
             interest in a Company, whose ownership
             interest in such Company is at least one-half
             of one percent (0.5%) and whose Section 415
             Compensation from the Group is equal to or
             greater than the maximum dollar limitation
             under Section 415(c)(1)(A) of the Code in
             effect for the calendar year in which the
             determination date (as such term is defined
             above) falls; provided, however, that if two
             (2) Employees have the same interest in a
             Company, the Employee whose Section 415
             Compensation from the Group is greater shall
             be treated as having a larger interest in that
             Company,

        (e)  a five percent (5%) owner (determined without
             regard to Sections 414(b), (c) and (m) of the
             Code) of a Company, or

        (f)  a one percent (1%) owner (determined without
             regard to Sections 414(b), (c) and (m) of the
             Code) of a Company whose Section 415
             Compensation from the Group is in excess of
             one hundred and fifty thousand dollars
             ($150,000);

        provided, however, that the Beneficiary of any
        deceased Employee or of any deceased former
        Employee who was included as a key employee by
        reason of this Section shall also be included as a
        key employee; provided, further that an Employee or
        former Employee shall only be included as a key
        employee to the extent required by Section 416(i)
        of the Code; provided, further, that for purposes
        of this Section, Section 415 Compensation shall
        include any amount which is contributed by the
        Participating Companies pursuant to a salary
        reduction agreement and which is not includible in
        the gross income of an Employee under Sections 125,
        401(k), 402(a)(8), 402(h)(1)(B) and 403(b) of the
        Code.  For purposes of this Section, the term
        "required aggregation group" shall include:

        (g)  all qualified retirement plans maintained by
             the Group in which a key employee (as such
             term is defined above) is a participant;
             provided, however, that the term "required
             aggregation group" shall also include all
             qualified retirement plans previously
             maintained by the Group but terminated within
             the five (5) year period ending on the
             determination date (as such term is defined
             above) in which a key employee (as such term
             is defined above) was a participant; and

        (h)  any other qualified retirement plans
             maintained by the Group which enable any
             qualified retirement plan described in
             Subsection (g) above to meet the requirements
             of Section 401(a)(4) or of Section 410 of the
             Code.

        For purposes of this Section, the term "permissive
        aggregation group" shall include all qualified
        retirement plans that are part of a required
        aggregation group (as such term is defined above)
        and any other qualified retirement plan or plans
        maintained by the Group if such group will continue
        to meet the requirements of Section 401(a)(4) and
        of Section 410 of the Code.  Solely for the purpose
        of determining if the Plan or any other qualified
        retirement plan included in a required aggregation
        group of which the Plan is a part is Top-Heavy
        (within the meaning of Section 416(g) of the Code),
        the Accrued Benefit of any Employee other than a
        key employee (within the meaning of Section
        416(i)(1) of the Code) shall be determined under:

        (i)  the method, if any, that uniformly applies for
             accrual purposes under all qualified
             retirement plans maintained by the Group, or

        (j)  if there is no such method, as if such benefit
             accrued not more rapidly than the slowest
             accrual rate permitted under the fractional
             accrual rule of Section 411(b)(1)(C) of the
             Code.

17.3    Accrued Benefits.  For purposes of this Article,
        accrued benefits with respect to any Plan Year
        shall be determined as of the determination date
        (as such term is defined in Section 17.2) for that
        Plan Year based on the Participant Account balances
        as of the most recent Valuation Date within a
        consecutive twelve (12) month period ending on such
        determination date; provided, however, that such
        Participant Account balances shall be adjusted to
        the extent required by Section 416 of the Code to
        increase the Participant Account balances by the
        amount of any Company contributions and of any
        rollovers (other than rollovers initiated by a
        Participant from any qualified retirement plan
        maintained by an unrelated employer) made and
        allocated after the Valuation Date but on or before
        such determination date and by any distributions
        made to a Participant before the most recent
        Valuation Date during any of the five (5)
        consecutive Plan Years immediately preceding the
        Plan Year for which the determination as to whether
        the Plan is a Top-Heavy Plan is being made
        (including distributions from a terminated plan
        which if not terminated would have been part of a
        required aggregation group (as such term is defined
        in Section 17.2)) and to reduce the Participant
        Account balances by any rollovers made on or before
        the Valuation Date which are initiated by a
        Participant from any qualified retirement plan
        maintained by an unrelated employer.

17.4    Vesting Provisions.  With respect to any Plan Year
        in which the Plan is determined to be a Top-Heavy
        Plan, a Participant's vested percentage in his
        Participant Account shall not be less than one
        hundred percent (100%) after he has completed at
        least three (3) Years of Service; provided,
        however, that if the Plan becomes a Top-Heavy Plan
        and subsequently ceases to be such:

        (a)  the vesting schedule shown above shall
             continue to apply but only with respect to
             those Participants who had completed five (5)
             (or for Plan Years beginning after December
             31, 1988, three (3)) or more Years of Service
             as of the last calendar day of the final Top-
             Heavy Plan Year,

        (b)  the vesting schedule shown above shall
             continue to apply but only with respect to the
             accrued benefits of all other Participants as
             of the last calendar day of the final Top-
             Heavy Plan Year, and

        (c)  the vesting schedule in Section 9.3 shall
             apply to any additional accrued benefits of
             the Participants described in Subsection (b)
             above which accrue after the final Top-Heavy
             Plan Year.

17.5    Minimum Contribution.  The minimum amount of
        Company contributions and forfeitures, if
        applicable, to be allocated to the Participant
        Account of any non-key employee (as such term is
        defined in Section 17.2), regardless of his Section
        415 Compensation, regardless of his Hours of
        Service, and regardless whether he is accruing a
        top heavy minimum benefit under any qualified
        defined benefit plan maintained by the Group, who
        is eligible to participate in the Plan during the
        Plan Year and who had not separated from service
        with the Group as of the last calendar day of the
        Plan Year, including any Company contributions and
        forfeitures, if applicable, allocated to such
        Participant under any other qualified defined
        contribution plans maintained by the Group, in any
        Plan Year during which the Plan is a Top-Heavy Plan
        shall not be less than three percent (3%) of such
        Participant's Section 415 Compensation in such Plan
        Year; provided, however, that the percentage of
        Section 415 Compensation allocated to the
        Participant Account of any Participant who is not a
        key employee (as such term is defined in Section
        17.2) under this Section with respect to such Plan
        Year shall not exceed the highest percentage of
        Section 415 Compensation allocated to the
        Participant Account of any Participant who is a key
        employee (as such term is defined in Section 17.2)
        in such Plan Year, including Company contributions
        made under Section 5.1.

17.6    Code Section 415 Limitations.  With respect to any
        Plan Year in which the Plan is a Top-Heavy Plan,
        Sections 2.20 and 2.21 shall be read by
        substituting the number one (1.00) for the number
        one and twenty-five one-hundredths (1.25) wherever
        it appears therein.



                          ARTICLE XVIII
                     MERGER OF SIGCORP PLANS

18.1   Effective Date of Merger.  The 401(k) Plan for
       Salaried Employees of Southern Indiana Gas and
       Electric Company (the "SIGEC Plan"), the SIGCORP,
       Inc. 401(k) Profit Sharing Plan (the "SIGCORP Plan")
       and the SIGECo Advanced Communication, Inc. Non-
       Standardized 410(k) Profit Sharing Plan (the "SIGECo
       Advanced Communication Plan") shall be merged into,
       and become a part of, the Plan on July 1, 2000.  The
       terms of the SIGEC Plan, the SIGCORP Plan and the
       SIGECo Advanced Communication Plan shall be
       incorporated herein by reference.

18.2   Eligibility.  Any participant in the SIGEC Plan, the
       SIGCORP Plan and the SIGECo Advanced Communication
       Plan on June 30, 2000 shall become a Participant in
       this Plan on July 1, 2000.  Any other Employee shall
       become a Participant in accordance with Article III.

18.3   Investment of Merged Funds.  The monies held in the
       SIGEC Plan, the SIGCORP Plan and the SIGECo Advanced
       Communication Plan immediately before their merger
       into this Plan shall be invested in accordance with
       Participant investment elections and, to the extent
       investment directions are not received, in
       accordance with procedures established by the Plan
       Administrator.

18.4   Distributions.  Amounts transferred from the SIGEC
       Plan, the SIGCORP Plan and the SIGECo Advanced
       Communication Plan shall be distributed in
       accordance with Articles VIII and IX.

18.5   Transfer of Plan Monies of Former Employees.  The
       vested portion of the SIGEC Plan, the SIGCORP Plan
       and the SIGECo Advanced Communication Plan,
       whichever is applicable, monies transferred on
       behalf of an individual who is not employed as an
       Employee by the Group on July 1, 2000 shall be
       determined in accordance with the applicable vesting
       rules contained in the SIGEC Plan, the SIGCORP Plan
       or the SIGECo Advanced Communication Plan, whichever
       is applicable, immediately prior to July 1, 2000.
       The non-vested portion of the accounts of the former
       Employees that are not distributable shall be
       aggregated and credited to a forfeiture account
       established and maintained by the Trustee as of
       July 1, 2000; provided, however, that the Plan
       Administrator shall maintain a forfeiture sub-
       account of such forfeiture account in the name of
       each former Employee whose non-vested portion of his
       accounts were credited to the forfeiture account.
       If such former Employee does not resume his
       employment with the Group before incurring five (5)
       or more consecutive one (1) year Breaks in Service
       (as determined in accordance with the terms of the
       SIGEC Plan, the SIGCORP Plan or the SIGECo Advanced
       Communication Plan, whichever is applicable, in
       effect on June 30, 2000) or, if earlier, the date he
       receives the distribution of the vested portion of
       his account balances, the Plan Administrator shall
       direct the Trustee that the balance in the
       forfeiture account attributable to such individual's
       forfeiture sub-account shall be forfeited and
       applied in the Plan Year of forfeiture and any
       succeeding Plan Years to reduce the amount of
       contributions, if any, required by the Participating
       Companies to meet the regular Company contributions
       until exhausted.  If a former Employee resumes his
       employment with the Group at any time on or after
       July 1, 2000 and before his completion of at least a
       five (5) year Break in Service, the Plan
       Administrator shall direct the Trustee to reinstate
       from the forfeiture account an amount equal to such
       individual forfeiture sub-account as the beginning
       balance of his Participant Account as of his date of
       reemployment and such account shall become fully
       vested and non-forfeitable as of his reemployment
       date and shall be distributable to him upon his next
       termination of employment to or for his benefit, or,
       in the event of his death, to or for the benefit of
       his Beneficiary in accordance with the provisions of
       this Plan.

18.6   Accounts.  The monies transferred on behalf of a
       Participant from the SIGEC Plan, the SIGCORP Plan
       and the SIGECo Advanced Communication Plan shall be
       credited to the Participant Accounts (including
       Compensation Redirection Accounts, Company Matching
       Contributions Accounts and Company Non-Matching
       Contributions Accounts which most closely parallel
       the accounts from the SIGEC Plan, the SIGCORP Plan
       and the SIGECo Advanced Communication Plan to which
       these amounts were credited prior to July 1, 2000.



<PAGE>

    This amended and restated Plan has been adopted this _____
day of ________, 2000 to be effective as of July 1, 2000.

                               VECTREN CORPORATION


                               By: Niel C. Ellerbrook
                               Niel C. Ellerbrook
                               Chief Executive Officer



<PAGE>


                       VECTREN CORPORATION
                     RETIREMENT SAVINGS PLAN



                            EXHIBIT A


     The following are the Participating Companies in the
     Plan:

     (1)   Vectren Corporation, effective July 1, 1986.

     (2)   Indiana Gas Company, Inc., effective July 1,
           1986.

     (3)   IGC Energy, Inc., effective July 1, 1986.

     (4)   IEI Investments, Inc., effective October 1,
           1997.

     (5)   IEI Services, LLC, effective October 1, 1997.

     (6)   IEI Financial Services, LLC, effective April 1,
           1998.

     (7)   Southern Indiana Gas and Electric Company,
           effective July 1, 2000.

     (8)   SIGECo Advanced Communication, Inc., effective
           July 1, 2000

     (9)   Vectren Energy Delivery of Ohio, Inc., effective
           July 1, 2000

     (10)  Vectren Utility Holdings, Inc., effective
           July 1, 2000




<PAGE>

                       VECTREN CORPORATION
                     RETIREMENT SAVINGS PLAN



                            EXHIBIT B



    The following participants have elected not to receive the
three percent (3%)
 Company contribution under Section 5.3:

     1.

     2.

     3.

     4.







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