Document:

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                                                                    EXHIBIT 10.7

                    DESCRIPTION OF PARK NATIONAL CORPORATION
                     SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN

     Park National Corporation ("Park") adopted the Park National Corporation
Supplemental Executive Retirement Plan or "SERP" in December 1996. The SERP
currently benefits 31 current and former officers of Park and its subsidiaries,
including: (a) William T. McConnell, who serves as Chairman of the Executive
Committee of the Board of Directors of each of Park and The Park National Bank,
a subsidiary of Park ("PNB"), and had served as Chairman of the Board of each of
Park and PNB from 1994 until December 31, 2004; (b) C. Daniel DeLawder, who
serves as Chairman of the Board and Chief Executive Officer of each of Park and
PNB, and had served as President of each of Park and PNB from 1994 until
December 31, 2004; and (c) John W. Kozak, who serves as Chief Financial Officer
of Park and as Senior Vice President and Chief Financial Officer of PNB. David
L. Trautman, who serves as President and Secretary of Park and as President of
PNB, and had served as Executive Vice President of PNB from February 2002 until
December 31, 2004, does not participate in the SERP.

     The SERP is a non-qualified benefit plan designed to restore benefits lost
due to limitations under the Internal Revenue Code of 1986, as amended, on the
amount of compensation covered by and the benefits payable under a defined
benefit plan such as the Park National Corporation Defined Benefit Pension Plan.
Park has purchased life insurance contracts to fund the SERP. The SERP is
designed to provide a monthly retirement benefit of approximately $5,000,
$10,500 and $500 for Messrs. McConnell, DeLawder and Kozak, respectively. These
additional benefits are not guaranteed and are dependent upon the earnings from
the related life insurance contracts compared to the average yield on
three-month Treasury bills. The SERP also provides a life insurance benefit to a
current or former officer of Park or one of its subsidiaries participating in
the SERP who dies before age 86. The amount of this life insurance benefit will
be equal to the present value of the stream of future benefits which would have
been paid to the individual until age 86 but had not been paid at the time of
the individual's death.<PAGE>
                                                                   EXHIBIT 10.15

                      SUMMARY OF COMPENSATION FOR DIRECTORS
                          OF PARK NATIONAL CORPORATION

     Each director of Park National Corporation ("Park") who is not an employee
of Park or one of its subsidiaries (a "non-employee director") receives, on the
date of the regular meeting of the Park Board of Directors held during the
fourth fiscal quarter, an annual retainer in the form of 120 common shares
awarded under the Park National Corporation Stock Plan for Non-Employee
Directors of Park National Corporation and Subsidiaries (the "Directors' Stock
Plan"). Each non-employee director also receives $750 for each meeting of the
Board of Directors of Park attended and $300 for each meeting of a committee of
the Board of Directors attended. If the date of a meeting of the Board of
Directors is changed from that provided for by resolution of the Board of
Directors and a non-employee director is unable to attend the rescheduled
meeting, he or she receives $750 as though he or she had attended the meeting.

     Each non-employee director of Park also serves on the board of directors of
one of Park's banking subsidiaries, and receives, on the date of the regular
meeting of the Park Board of Directors held during the fourth fiscal quarter, an
annual retainer in the form of 60 common shares of Park awarded under the
Directors' Stock Plan and, in some cases, a specified amount of cash for such
service as well as fees for attendance at meetings of the board of directors of
the appropriate Park banking subsidiary (and committees of that board).<PAGE>
                                                                   EXHIBIT 10.16

                      SECURITY NATIONAL BANK AND TRUST CO.

              AMENDED AND RESTATED 1988 DEFERRED COMPENSATION PLAN

                                                 Adopted effective June 30, 1988
                                      Amended and restated effective March, 1996

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                      SECURITY NATIONAL BANK AND TRUST CO.

              AMENDED AND RESTATED 1988 DEFERRED COMPENSATION PLAN

     SECURITY NATIONAL BANK AND TRUST CO. (the "Bank") established the 1988
Deferred Compensation Plan (the "Plan") for the benefit of eligible officers and
directors, effective June 30, 1988. The Bank hereby amends and restates the
Plan, effective as of March __, 1996, as follows:

     Section 1. Administration.  The Plan shall be administered by the Executive
Committee of the Board of Directors of the Bank. The term "Committee" as used in
this Plan document and any amendments to it shall mean such committee. The
Committee shall have full power to administer this Plan; and all determinations
and actions of the Committee shall be made by a majority of its members.

     Section. 2. Participation.  Any director of the Bank and any officer of the
Bank designated by the Committee shall be eligible to elect to become a
Participant in this Plan; except that the Board of Directors of the Bank at any
time and for any period may exclude any such individual from participating
(other than with respect to amounts already credited or elected to be credited
to his Deferred Compensation Account under this Plan). Any person who becomes a
Participant shall become a former Participant upon termination of service with
the Bank (or its Board of Directors) and receipt of the benefits to which he is
entitled under the terms of this Plan.

     Section 3. Annual Election.  Each eligible officer and director may elect
in writing, in the manner prescribed by the Committee, on or before December 31
of each calendar year (or, in the case of a person who has not previously been
an eligible officer or director, on or before the date such person becomes an
eligible officer or director) (the "Deferral Election Date"), to become a
Participant and defer the Bank's payment to him of any percentage of salary,
director's fees or other compensation that will be earned by him in the 12-month
period following (or, in the case of any such newly eligible person, in the
remainder of the calendar year following) the Deferral Election Date (the
"Service Period"); provided, however, that the minimum allowable deferral amount
for any Service Period shall be an amount no less than $100 times the number of
months in that period. Such election shall be irrevocable; and the deferred
portion of the salary, director's fees, or other compensation will not be paid
to the Participant until the time or times prescribed in Section 9 below. At the
time of making any such election, the Participant shall designate, in accordance
with procedures specified by the Committee, the Eligible Investment (as defined
in Section 6) or Eligible Investments in which the deferred amount shall be
treated as having been invested in accordance with the options made available by
the Committee as provided in Section 6.

     Section 4. Deferred Compensation Accounts.  The amounts deferred with
respect to a Participant shall be credited, as specified in Section 5 and/or
Section 6 below, to his Deferred Compensation Account, established within the
Bank's books and records reflecting all such amounts deferred by the Participant
under this Plan.

<PAGE>

     Section 5. Credits to Deferred Compensation Accounts.  All amounts credited
to a Participant's Deferred Compensation Account shall be treated as though
invested and reinvested in one or more Eligible Investments designated by the
Participant from time to time in accordance with procedures specified by the
Committee. In addition, all dividends, interest, gains and distributions of any
nature earned with respect to the Eligible Investment(s) in which a
Participant's Deferred Compensation Account is treated as being invested
(collectively, "Earnings") shall be credited to the Participant's Deferred
Compensation Account as though reinvested in the Eligible Investruent with
respect to which such Earnings were earned. A Participant's Deferred
Compensation Account also shall be reduced by the amount of any fees or expenses
associated with the Eligible Investment(s) in which the account is treated as
being invested. The Bank shall provide Participants with periodic reports
showing the value of their Deferred Compensation Accounts, as adjusted to
reflect fluctuations in the value of the Eligible Investments in which the
account is treated as being invested and the addition of any Earnings credited
to the account, at such times and in such format as the Committee shall
determine.

     Section 6. Eligible Investments.  The Committee from time to time may
select one or more investment options ("Eligible Investments") in which a
Participant may elect to have amounts allocated to the Participant's Deferred
Compensation Account treated as being invested which may include, without
limitation: (i) interest rates specified by, or determined in the manner
specified by the Committee, (ii) a rate of return based upon the annual positive
total rate of return on shares of common stock of Security Banc Corporation,
(iii) an investment in hypothetical shares of common stock of Security Banc
Corporation, and (iv) investments in securities, mutual funds, indexes or other
investment vehicles or investment measures with readily determinable performance
results which are offered by third parties. The Committee shall be under no
obligation, however, to provide any Eligible Investment as an option or to
continue to provide any Eligible Investment once provided. If the Committee does
not provide for any Eligible Investment, all amounts in Participants' Deferred
Compensation Accounts shall be treated as if invested during each calendar year
at a rate of interest which is .25% greater than the average bond equivalent
yield to maturity on one-year United States Treasury Bills in effect for the
first five business days in the December immediately proceeding the calendar
year (as published in The Wall Street Journal) or such alternate rate as may be
set by the Committee for that year at least 15 days before the beginning of the
year (the "Cash Deferral Rate"), and the Cash Deferral Rate shall be deemed to
be the Eligible Investment for purposes of the other provisions of the Plan.

     Section 7. Investment Elections.  If the Committee provides one or more
Eligible Investments pursuant to Section 6, elections by Participants with
respect to the Eligible Investment or Eligible Investments in which their
Deferred Compensation Accounts shall be treated as being invested and changes in
such elections shall be made at such time or times, with such prior notice, and
in such manner, as the Committee may specify, subject to such limitations and
restrictions as the Committee may provide. Unless the Committee otherwise
provides, if a Participant fails to make an election with respect to all or any
part of the Participant's Deferred Compensation Account, the account shall be
treated as having been invested at the Cash Deferral Rate.

                                      -2-

<PAGE>

     Section 8. Corresponding Investments by the Bank.  In order to accumulate
assets comparable to the Bank's liability to Participants which accrues under
the Plan, the Bank may, but in no event shall be required to, invest assets in
such a manner as to correspond to the hypothetical investment elections made by
Participants (other than with respect to any common stock of Security Banc
Corporation, if such Investment Option is made available by the Committee or
otherwise. Any such investment may be transferred to the Benefit Protection
Trust established by the Bank. In no event, however, shall any Participant have
any claim to or interest in any such investment by the Bank.

     Section 9. Distributions.  (a) A Participant shall receive payment of the
amounts credited to his Deferred Compensation Account following his termination
of service with the Bank (or its Board of Directors) and, unless he has become
disabled, his attainment of at least age 55 (early retirement age); except that
if the service of a Participant with the Bank (or its Board of Directors)
terminates before his 55th birthday, and if either the Participant elects (with
or without consent of the Committee) to receive the lump sum payment described
in this sentence or the Committee, in its sole discretion, determines that such
lump-sum payment shall be made to the Participant with or without his consent,
then within sixty (60) days after such election or determination there shall be
paid in lump sum to the Participant, in full satisfaction of his rights under
this Plan, the value of the Eligible Investment(s) in which his Deferred
Compensation Account is treated as being invested minus all Earnings (as defined
in Section 5) credited during the one-year period immediately preceding the date
of such lump sum payment; provided, however, that the Committee, in its sole
discretion, may waive all or part of such penalty in such cases as it deems
appropriate. For these purposes a Participant shall be considered "disabled" if,
because of physical, mental, or emotional reasons, he is unable to perform his
normal duties for the Bank and in the Committee's opinion such condition is
likely to continue for at least one year.

     (b) Other than for the lump-sum payment with penalty described in (a)
above, or the hardship distribution permitted in (e) below, all payments under
this Plan shall be on account of the Participant's retirement, and the form of
payment shall be in lump sum (if consented to by the Participant), or in
installments over a 5, 10 or 15-year period, as determined by the Committee in
its sole and absolute discretion. If an installment method is selected,
"interest" and/or "dividend" additions shall continue to be made to the unpaid
portion of the Participant's Deferred Compensation Account until such payment is
completed.

     (c) Payments under this Plan shall be made in cash.

     (d) In the event a Participant dies before his Deferred Compensation
Account has been fully distributed, any undistributed portion of his Deferred
Compensation Account shall be paid to the beneficiary and in the manner he has
designated under this Plan form provided by, and delivered to, the Committee, or
if such beneficiary has not been properly designated or for any reason payment
cannot be made to such beneficiary, then payment shall be made to the
Participant's estate. The determination of the Committee as to who is a proper
payee of benefits hereunder shall be conclusive on all persons claiming under or
through any Participant.

                                      -3-

<PAGE>

     (e) In the event a Participant, a former Participant, or a beneficiary of a
deceased Participant demonstrates to the satisfaction of the Committee the
existence of a serious financial hardship, the Committee, in its sole and
absolute discretion, may direct an immediate payment of deferred amounts to such
individual, with appropriate adjustment (without penalty) being made to the
Participant's, or former or deceased Participant's, Deferred Compensation
Account.

     (f) The Bank shall withhold from any payments under this Plan the amount of
any taxes required to be withheld under federal, state or local law.

     Section 10. No Fund.  Except as provided under the Benefit Protection Trust
adopted by the Bank in connection with this Plan, the obligations under this
Plan are those of the Bank only, and this Plan imposes no obligation on the Bank
to provide for payment of benefits hereunder through any specific source or
fund; and neither the Participant nor any person claiming under or through him
shall have any interest in any specific asset or assets owned or held by the
Bank by reason of this Plan.

     Section 11. No Assignment.  To the extent permitted by law, none of the
benefits payable hereunder shall be subject in any manner to anticipation,
alienation, sale, transfer, assignment, pledge, encumbrance or charge, and any
attempt to anticipate, alienate, sell, transfer, assign, pledge, encumber or
charge shall be void; nor shall benefits be subject to the claims of creditors
or others, nor to legal process.

     Section 12. Amendment and Termination.  The Bank reserves the right,
through action of its Board of Directors, front time to time to amend,
supplement, or terminate this Plan in any manner it chooses, except that no
amendment, supplement, or termination without the consent of a Participant shall
affect the payment to him of any amount credited to his Deferred Compensation
Account (or elected by him to be so credited) prior to the time he is given
written notice by the Committee of the adoption of such amendment, supplement,
or termination; and in the event the Plan is terminated, amounts credited to
Deferred Compensation Accounts under the Plan will be distributed as provided in
Section 9 until the last Participant has received distribution in full.

                  [Remainder of page intentionally left blank;
                         signatures on following page.]

                                      -4-

<PAGE>

     IN WITNESS WHEREOF, SECURITY NATIONAL BANK AND TRUST CO. has caused this
instrument to be executed by its officers hereunto duly authorized this ___ day
of _____________, 1996.

                                        SECURITY NATIONAL BANK AND TRUST CO.

                                        By
                                           -------------------------------------
                                        Name:
                                        Title:

                                        And
                                            ------------------------------------
                                        Name:
                                        Title:

Participant:

-------------------------------------

                                      -5-

<PAGE>

                      SECURITY NATIONAL BANK AND TRUST CO.

                         EXECUTIVE COMMITTEE RESOLUTION

     WHEREAS, Security National Bank and Trust Co. (the "Bank") has amended and
restated its 1988 Deferred Compensation Plan ("Amended Plan"); and

     WHEREAS, the Amended Plan provides that certain administrative decisions
with respect to the Plan shall or may be made by the Executive Committee of the
Board of Directors of the Bank;

     RESOLVED, that there shall be two Eligible Investments (as defined in the
Amended Plan) which shall be (i) the Cash Deferral Rate (as defined in the
Plan), and (ii) a rate of return based on the annual positive total return on
the shares of common stock of Security Banc Corporation; and

     FURTHER RESOLVED, that investment elections for future deferrals and for
existing account balances may be made at the time the Amended Plan is adopted
and thereafter changes may be made only once each calendar year, effective on
the following January 1; and

     FURTHER RESOLVED, that investment elections must be made in increments of
no less than 25% in any one of the two Eligible Investments.

                                   CERTIFICATE

I, J. William Stapleton, hereby certify that I am the Vice President/CFO/Cashier
of The Security National Bank and Trust Co. of Springfield, Ohio, a Corporation
organized under the laws of the United States, and that the foregoing is a true
copy of an excerpt from the Minutes of the Meeting of the Board of Directors
held on July 16, 1996 at 1:00 p.m. at which a quorum for the transaction of
business was present and at which meeting the above resolution was passed. I
further certify that the foregoing Resolution has not been rescinded or changed
and is now in full force and effect.

IN WITNESS WHEREOF, I have hereunto set my hand on behalf of the Corporation,
this 16th day of July, 1996.

THE SECURITY NATIONAL BANK AND TRUST CO.

By /s/ J. William Stapleton
   --------------------------------------
   J. William Stapleton, Vice President

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