Exhibit 10.21(a)

                              AMENDED AND RESTATED
                              EMPLOYMENT AGREEMENT


     THIS AMENDED AND RESTATED  EMPLOYMENT  AGREEMENT (the  "Agreement") is made
and entered  into as of the 24th day of October,  1997,  by and between  Casey's
General  Stores,  Inc.,  an Iowa  corporation  (the  "Company"),  and  Donald F.
Lamberti ("Lamberti").

         WHEREAS,  the  Board  of  Directors  of  the  Company  (the  "Board  of
Directors")  recognizes  that the  dedication  of  Lamberti  as an  officer  and
director to the affairs and welfare of the Company  since its  organization  has
resulted in a long and successful association; and

         WHEREAS, the Board of Directors further recognizes that the Company has
grown  and  prospered  as a result of its  association  with  Lamberti,  and has
determined that it is in the best interests of the Company and its  shareholders
to preserve this association so as to enable the Company to further benefit from
Lamberti's  superior  knowledge  and  expertise in all of its present and future
business endeavors; and

         WHEREAS,  the  Company  and  Lamberti  are  parties  to  an  Employment
Agreement  dated  as of  March 2,  1992,  as  amended  by a First  Amendment  to
Employment  Agreement  dated as of January 16,  1997  (together,  the  "Original
Agreement"),  providing  for the  employment  of  Lamberti to serve as the Chief
Executive  Officer  of the  Company  under the terms  and  conditions  set forth
therein; and

         WHEREAS,  the Board of  Directors  has  further  determined  that it is
appropriate  and in the best  interests of the Company and its  shareholders  to
modify  the  existing  contractual   arrangements  with  respect  to  Lamberti's
employment by the Company,  with the  concurrence of Lamberti,  and to amend and
restate the Original Agreement to reflect the same; and

         WHEREAS,  the Board of Directors has further  determined  that it is in
the best interest of the Company and its shareholders to assure that the Company
will have the continued dedication of Lamberti, notwithstanding the possibility,
threat or occurrence  of a Change of Control (as defined  below) of the Company,
and to further encourage Lamberti's full attention and dedication to the Company
currently and in the event of any threatened or pending  Change of Control,  and
to provide  Lamberti  with  compensation  arrangements  upon a Change of Control
which provide him with  compensation for expected losses that he would suffer in
the event of a Change of Control and which are






competitive with those of other corporations,  and, in order to accomplish these
objectives, has determined to cause the Company to enter into this Agreement.

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
set forth in this Agreement, the parties hereto agree as follows:

          1.      CERTAIN DEFINITIONS.  For purposes of this Agreement, and in
addition to the other definitions set forth herein, the following terms shall 
have the following meanings:

         a)       "Change of Control" shall mean:

                  (i) the  acquisition  (other  than  from the  Company)  by any
Person (as hereinafter defined), entity or "group" within the meaning of Section
13(d)(3) or  14(d)(2)  of the  Securities  Exchange  Act of 1934 (the  "Exchange
Act"),  (excluding for this purpose, the Company or any employee benefit plan of
the Company,  which acquires  beneficial  ownership of voting  securities of the
Company) of beneficial  ownership  (within the meaning of Rule 13d-3 promulgated
under the  Exchange  Act) of  twenty  percent  (20%) or more of either  the then
outstanding shares of Common Stock, no par value, of the Company or the combined
voting power of the Company's then  outstanding  voting  securities  entitled to
vote  generally  in the election of  directors  (hereinafter  referred to as the
"Common Stock"), unless such beneficial ownership was acquired as a result of an
acquisition  of shares of Common  Stock by the Company  which,  by reducing  the
number of  shares  outstanding,  increases  the  proportionate  number of shares
beneficially owned by such Person,  entity or "group" to twenty percent (20%) or
more of the Common Stock of the Company  then  outstanding;  provided,  however,
that if a Person,  entity or "group" shall become the beneficial owner of twenty
percent  (20%) or more of the Common  Stock of the Company then  outstanding  by
reason of share  purchases by the Company and shall,  after such share purchases
by the Company,  become the beneficial owner of any additional  shares of Common
Stock of the  Company,  then such Person,  entity or "group"  shall be deemed to
have met the conditions hereof; or

                  (ii)  individuals  who, as of the date hereof,  constitute the
Board of Directors (as of the date hereof,  the "Incumbent Board") cease for any
reason to  constitute  at least a majority of the Board of  Directors,  provided
that  any  person  becoming  a  director  subsequent  to the date  hereof  whose
election, or nomination for election by the Company's shareholders, was approved
by a vote of at least a majority of the directors then  comprising the Incumbent
Board  (other than an election or  nomination  of an  individual  whose  initial
assumption  of office is in  connection  with an actual or  threatened  election
contest relating to the election of the directors of the Company,  as such terms
are used in Rule 14a-11 of Regulation  14A  promulgated  under the Exchange Act)
shall be, for purposes of this Agreement considered as though such person were a
member of the






Incumbent Board; or

                  (iii)  approval  by  the  shareholders  of  the  Company  of a
reorganization,  merger,  consolidation  (in each  case,  with  respect to which
persons  who were the  shareholders  of the  Company  immediately  prior to such
reorganization, merger or consolidation do not, immediately thereafter, own more
than fifty percent (50%) of the combined voting power entitled to vote generally
in  the  election  of  directors  of the  reorganized,  merged  or  consolidated
company's then outstanding voting securities) or a liquidation or dissolution of
the  Company  or of the sale of all or  substantially  all of the  assets of the
Company.

         (b) "Annual Increase" shall take effect on each January 1 for which the
benefit at issue is payable  and shall  mean fifty  percent  (50%) of the annual
increase in the National Consumer Price Index for the City of Des Moines,  Iowa,
as published by the United States Bureau of Labor Statistics.

         (c) "Annual  Bonus" shall mean any bonus  payable at the  discretion of
the Board of Directors  of the Company,  on such terms and in such amounts as it
shall determine.

         (d)  "Employment  Period" shall mean the term of Lamberti's  employment
under this Agreement, as set forth in Section 2 hereof.

         (e)      "Code" shall mean the Internal Revenue Code of 1986, as 
amended.

         (f) "Accrued  Obligations" shall mean (i) Lamberti's Salary through the
Date of Termination at the rate in effect on the Date of  Termination,  (ii) the
product of the Annual Bonus paid to Lamberti for the last full fiscal year and a
fraction,  the  numerator  of which is the number of days in the current  fiscal
year through the Date of  Termination,  and the  denominator of which is 365 and
(iii) any compensation  previously  deferred (together with any accrued interest
thereon)  and not yet paid by the Company and any accrued  vacation  pay not yet
paid by the Company.

         (g) "Person"  shall mean any  individual,  firm,  corporation  or other
entity,  and shall  include  any  successor  (by  merger or  otherwise)  and all
"affiliates" and "associates" of such entity (as those terms are defined in Rule
12b-2 of the General Rules and Regulations under the Exchange Act).

     2. EMPLOYMENT AND TERM. The Company agrees to employ Lamberti, and Lamberti
agrees to serve the Company,  as Chief  Executive  Officer of the Company on the
terms and under the conditions set forth in this Agreement.  The initial term of
employment  under this  Agreement  shall  commence  on the date hereof and shall
terminate





on April 30,  1998 (the  "Initial  Term"),  after which this  Agreement  and the
Employment  Period  hereunder  shall be  automatically  renewed and extended for
successive  periods of three years  (each of which  shall be a "Renewal  Term"),
subject to the right of the Company and  Lamberti to  terminate  this  Agreement
during the Initial Term or any such Renewal  Term in  accordance  with the terms
and conditions set forth in subsequent  sections of this Agreement,  and further
subject to the right of the Company and Lamberti to cause this Agreement and the
Employment  Period  hereunder  to expire at the end of the  Initial  Term or any
Renewal Term by giving written notice thereof at least one year prior to the end
of the Initial Term or the then current  Renewal Term, as applicable;  provided,
however, that in the event of a Change of Control during the Initial Term or any
Renewal Term, this Agreement and the Employment  Period hereunder  automatically
shall  continue  in full force and effect for the  greater of (i) the  remaining
term of employment  then in progress or (ii) three years from the effective date
of the Change of Control. References herein to the Employment Period shall refer
to both the Initial Term and any successive Renewal Term.

         3.  DUTIES OF  LAMBERTI.  During  the period of his  employment  in the
capacity of Chief  Executive  Officer,  Lamberti  will perform his duties to the
best of his  ability,  subject to the control of the Board of  Directors.  It is
agreed and understood that the position  (including  status,  office,  title and
reporting  requirements),  authority,  duties and  responsibilities  of Lamberti
shall  be  substantially  the  same as  those  performed  by  Lamberti  as Chief
Executive  Officer of the Company prior to the date of this Agreement,  and that
Lamberti shall at all times serve the best interests of the Company. The Company
agrees that Lamberti shall at all times have such authority and discretion as is
required in the  carrying  out of  Lamberti's  duties in a proper and  efficient
manner, subject to review by the Board of Directors.

         During the period of his  employment,  it shall not be a  violation  of
this  Agreement  for  Lamberti to (i) serve on  corporate,  civil or  charitable
boards or committees,  (ii) deliver lectures or fulfill speaking engagements and
(iii)  manage  personal   investments,   so  long  as  such  activities  do  not
significantly  interfere with the performance of Lamberti's  responsibilities as
an employee of the Company in accordance  with this  Agreement.  It is expressly
understood  and agreed  that to the extent  that any such  activities  have been
conducted by Lamberti  prior to the date hereof,  the continued  conduct of such
activities  (or the conduct of activities  similar in nature and scope  thereto)
subsequent to the date hereof shall not  thereafter be deemed to interfere  with
the performance of Lamberti's responsibilities to the Company.

     4.  COMPENSATION.  The Company  shall pay to  Lamberti an annual  salary of
Three Hundred and Fifty Thousand  Dollars  ($350,000),  payable in equal monthly
installments,  or such  other  amount as shall be  mutually  agreed  upon by the
Company and Lamberti (the "Salary").  In addition,  Lamberti  and/or  Lamberti's
family shall be entitled





to receive all  benefits  presently  provided or those  which may  hereafter  be
generally  provided by the  Company to its  employees,  officers  or  directors,
including  health  insurance  and life  insurance.  With  respect to such health
insurance  benefits,  the Company agrees that at all times the health  insurance
coverages  available to Lamberti  and his spouse under such plans shall  include
provisions providing for lifetime benefits payable on behalf of Lamberti and his
spouse of not less than One Million  Dollars  ($1,000,000)  each,  or such other
amount as the  Company  and  Lamberti  may  specifically  agree upon in writing,
subject, however, to any limitations, restrictions or conditions that shall from
time to time be necessary to satisfy the  requirements of applicable  federal or
state laws and regulations.

         5.  TERMINATION  OF  EMPLOYMENT.  (a) Death or  Disability.  Lamberti's
employment  under this Agreement shall terminate  automatically  upon Lamberti's
death.  If the Company  determines in good faith that the Disability of Lamberti
has occurred  (pursuant to the definition of "Disability"  set forth below),  it
may give to Lamberti  written  notice of its  intention to terminate  Lamberti's
employment as Chief Executive Officer of the Company. In such event,  Lamberti's
employment  with the Company shall terminate  effective on the thirtieth  (30th)
day after receipt of such notice by Lamberti (the "Disability  Effective Date"),
provided  that,  within the thirty (30) days after such receipt,  Lamberti shall
not have returned to full-time  performance of his duties.  For purposes of this
Agreement,  "Disability"  means  disability or incapacity of Lamberti  which, at
least twenty-six (26) weeks after its  commencement,  is determined by the Board
of Directors  upon competent  medical  advice to be such as to prevent  Lamberti
from performing  substantially  all of the duties of Chief Executive  Officer of
the Company.

         (b) Cause. The Company may terminate Lamberti's employment for "Cause."
For  purposes of this  Agreement,  "Cause"  means (i) an act or acts of personal
dishonesty  taken by Lamberti  and  intended to result in  substantial  personal
enrichment of Lamberti at the expense of the Company,  (ii) repeated  violations
by Lamberti of Lamberti's  obligations  under Section 3 of this Agreement  which
are  demonstrably  willful and  deliberate on Lamberti's  part and which are not
remedied in a reasonable period of time after receipt of written notice from the
Company or (iii) the conviction of Lamberti of a felony when such  conviction is
no longer subject to direct appeal.

     (c) Good Reason.  Lamberti's  employment  may be terminated by Lamberti for
Good Reason. For purposes of this Agreement, "Good Reason" means:

                  (i) the assignment to Lamberti of any duties  inconsistent  in
any respect with  Lamberti's  position  (including  status,  office,  titles and
reporting requirements),  authority,  duties or responsibilities as contemplated
by Section 3 of this Agreement, or any other action by the Company which results
in a  diminution  in  such  position,  authority,  duties  or  responsibilities,
excluding for this purpose an isolated, insubstantial and






inadvertent  action not taken in bad faith and which is  remedied by the Company
promptly after receipt of notice thereof given by Lamberti;

                  (ii) Any failure by the Company to comply with the  provisions
of  Section 4 of this  Agreement,  other  than an  isolated,  insubstantial  and
inadvertent  failure  not  occurring  in bad faith and which is  remedied by the
Company promptly after receipt of notice thereof given by Lamberti;

                  (iii)  the  Company's  requiring  Lamberti  to be based at any
office or location other than the Company's Corporate  Headquarters  facility in
Ankeny,  Iowa,  except for travel  reasonably  required  in the  performance  of
Lamberti's responsibilities;

                  (iv)     any purported termination by the Company of 
Lamberti's employment otherwise than for death, Disability or Cause as 
expressly permitted by this Agreement; or

                  (v)      any failure by the Company to comply with and satisfy
Section 13(c) of this Agreement.

         For  purposes of this Section  5(c),  any good faith  determination  of
"Good Reason" made by Lamberti shall be conclusive.

         (d) NOTICE OF TERMINATION.  Any termination by the Company for Cause or
by Lamberti for Good Reason shall be  communicated  by Notice of  Termination to
the other party hereto given in accordance with Section 14(b) of this Agreement.
For purposes of this Agreement, a "Notice of Termination" means a written notice
which (i) indicates the specific termination  provision in this Agreement relied
upon, (ii) sets forth in reasonable detail the facts and  circumstances  claimed
to provide a basis for termination of Lamberti's  employment under the provision
so indicated and (iii) if the Date of  Termination  (as defined  below) is other
than the date of receipt of such notice,  specifies the termination  date (which
date shall be not more than fifteen (15) days after the giving of such  notice).
The failure of Lamberti  to set forth in the Notice of  Termination  any fact or
circumstance  which  contributes to a showing of Good Reason shall not waive any
right of Lamberti  hereunder or preclude  Lamberti from  asserting  such fact or
circumstance in enforcing his rights hereunder.

         (e)  DATE OF  TERMINATION.  "Date  of  Termination"  means  the date of
receipt of the Notice of Termination or any later date specified therein, as the
case may be; provided,  however, that (i) if Lamberti's employment is terminated
by the Company other than for Cause or Disability, the Date of Termination shall
be the date on which the Company notifies  Lamberti of such termination and (ii)
if Lamberti's  employment is  terminated by reason of death or  Disability,  the
Date of Termination shall be the date of






death of Lamberti or the Disability Effective Date, as the case may be.

         6.       OBLIGATIONS OF THE COMPANY UPON TERMINATION OF
EMPLOYMENT.

         (a) Death of Lamberti. In the event of the death of Lamberti during the
term hereof, the Company shall pay to Lamberti's spouse, commencing on the first
day of the month  following his death and continuing for a period of twenty-four
(24) months  thereafter,  benefits equal to the monthly  installments  of Salary
which was then being paid to Lamberti pursuant to Section 4 herein.  Immediately
following  such  two-year  period,  the Company  shall  commence  the payment of
monthly benefits to Lamberti's spouse equal in amount to one-fourth (1/4) of the
monthly  installments  of Salary which was being paid to Lamberti at the time of
his death under  Section 4 herein,  which monthly  benefits  shall be paid for a
period of twenty (20) years or until the death of Lamberti's  spouse,  whichever
occurs first. In addition,  the Company shall continue at all times to offer and
provide health insurance  coverage to Lamberti's  spouse, in accordance with the
plans, programs,  practices and policies provided by the Company under the terms
of this Agreement at the time of Lamberti's death, until the death of Lamberti's
spouse,  except to the extent such coverage is or otherwise becomes available to
Lamberti's spouse under the Medicare program of benefits.

         (b) Disability of Lamberti.  If Lamberti's  employment is terminated by
reason of the Disability of Lamberti, Lamberti's employment under this Agreement
shall  terminate  without  further  obligations  to  Lamberti,  other than those
obligations  accrued or earned and vested (if  applicable) by Lamberti as of the
Date of  Termination,  including for this purpose,  all Accrued  Obligations and
those set forth herein.  All such Accrued  Obligations shall be paid to Lamberti
in a lump  sum in cash  within  thirty  (30)  days of the  Date of  Termination.
Anything in this  Agreement to the contrary  notwithstanding,  Lamberti shall be
entitled  after the Disability  Effective  Date to receive  disability and other
benefits in an amount  equal to  one-half  (1/2) of his Salary  (adjusted  on an
annual  basis by the amount of the Annual  Increase),  which shall be payable in
equal  monthly  installments  until the close of the calendar  year during which
Lamberti attains sixty-five (65) years of age or until the last day of the month
in which Lamberti is no longer deemed disabled  pursuant to this  Agreement,  or
until Lamberti's death, whichever shall first occur.

         If Lamberti  shall receive any  disability  payments from any insurance
policies  paid for by the  Company,  the  payments to Lamberti  pursuant to this
provision  shall be reduced by the amount of  disability  payments  received  by
Lamberti under any such insurance policy or policies.

         If, following the termination of Lamberti's employment by reason of 
Disability, the






Board of Directors determines,  upon competent medical advice, that Lamberti has
recovered from said  Disability to the point where he is no longer  prevented by
said  Disability  from  performing  substantially  all of the  duties  as  Chief
Executive Officer of the Company,  the Company shall give Lamberti not less than
thirty  (30)  days  written  notice of its  election  to cease  the  payment  of
Disability  benefits to him pursuant to this Section 6(b),  following  which (i)
the  Company  shall  have no  further  obligations  to  Lamberti  to  make  said
Disability  payments as provided  herein and (ii) Lamberti  thereafter  shall be
entitled  to retire and  terminate  his  employment  with the  Company,  without
further action or notice on his part, and to receive the benefits  payable under
the Non- Qualified  Supplemental  Executive  Retirement Plan of the Company (the
"SERP") (or any successor  plan),  as and to the extent set forth  therein,  and
shall hold  himself  available  to the Board of Directors  for  consultation  as
provided in Section 10 hereof.

         Notwithstanding  any  Disability  on the part of Lamberti,  the Company
shall continue at all times to offer and provide health  insurance  coverages to
Lamberti and his spouse, in accordance with the most favorable plans,  programs,
practices  and  policies  provided  by the  Company  during  the  90-day  period
immediately  preceding the  Disability  Effective  Date or, if more favorable to
Lamberti,  as in  effect  at any time  thereafter  with  respect  to  other  key
employees and their families, until the death of Lamberti and his spouse, except
to the extent such  coverage is or otherwise  becomes  available to Lamberti and
his spouse under the Medicare program of benefits.

         (c) CAUSE;  OTHER THAN FOR GOOD REASON. If Lamberti's  employment shall
be  terminated  for Cause,  Lamberti's  employment  under this  Agreement  shall
terminate without further  obligations to Lamberti (other than the obligation to
pay to Lamberti his Salary  through the Date of  Termination  plus the amount of
any compensation previously deferred by Lamberti, together with accrued interest
thereon).  If Lamberti  terminates  employment other than for Good Reason,  this
Agreement shall terminate  without further  obligations to Lamberti,  other than
those  obligations  accrued or earned and vested  (if  applicable)  by  Lamberti
through  the Date of  Termination,  including  for  this  purpose,  all  Accrued
Obligations.  All such Accrued  Obligations  shall be paid to Lamberti in a lump
sum in cash within thirty (30) days of the Date of Termination.

         (d) GOOD  REASON;  OTHER THAN FOR CAUSE OR  DISABILITY.  If the Company
shall terminate Lamberti's employment other than for Cause, Disability, or death
or if Lamberti shall terminate his employment for Good Reason at any time during
the Employment Period, except during a three-year period following any Change of
Control (in which case the provisions of Section 6(e) shall apply), then in such
event:

                  (i) the  Company  shall pay to  Lamberti in a lump sum in cash
within  thirty  (30) days after the Date of  Termination  the  aggregate  of the
following amounts:







         A.       to the extent not theretofore paid, Lamberti's Salary through
the Date of Termination; and

         B.       the product of (x) the highest Annual Bonus paid to Lamberti
during the three (3) fiscal years preceding the fiscal year in which the Date of
Termination  occurs (the "Recent  Bonus") and (y) a fraction,  the  numerator of
which is the  number of days in the  current  fiscal  year  through  the date of
Termination and the denominator of which is 365; and

         C.       the product of (x) two (2.0) and (y) the sum of (i) the Salary
and (ii) the Recent Bonus; and

         D.       in the case of compensation previously deferred by Lamberti,
all amounts previously deferred (together with any accrued interest thereon) and
not yet paid by the  Company,  and any accrued  vacation pay not yet paid by the
Company; and

                  (ii) for a two-year period  following the Date of Termination,
the Company shall  continue  benefits to Lamberti  and/or  Lamberti's  family at
least equal to those which would have been provided to them in  accordance  with
the plans,  programs,  practices and policies  provided  under this Agreement if
Lamberti's  employment had not been  terminated,  including health insurance and
life insurance, in accordance with the most favorable plans, practices, programs
or  policies  provided by the  Company  and its  subsidiaries  during the 90-day
period  immediately  preceding the Date of Termination  or, if more favorable to
Lamberti,  as in  effect  at any time  thereafter  with  respect  to  other  key
employees  and their  families.  Notwithstanding  the  foregoing,  however,  the
Company  shall  continue at all times to offer and  provide the  above-described
health  insurance  coverages to Lamberti  and his spouse until their  respective
dates of death,  except to the extent  such  coverage  is or  otherwise  becomes
available to Lamberti and his spouse under the Medicare program of benefits.

         (e) GOOD REASON; OTHER THAN FOR CAUSE OR DISABILITY, FOLLOWING A CHANGE
OF CONTROL.  If, during a three year period following any Change of Control, the
Company shall terminate Lamberti's employment other than for Cause,  Disability,
or death or if Lamberti shall terminate his employment for Good Reason:

                  (i) the Company shall pay to Lamberti in a lump sum in cash on
the thirtieth  (30th) day following the Date of Termination the aggregate of the
following amounts:

         A.       to the extent not theretofore paid, Lamberti's Salary through
the Date of Termination; and






         B.       the product of (x) the Recent Bonus and (y) a fraction, the
numerator of which is the number of days in the current fiscal year through the 
date of Termination and the denominator of which is 365; and

         C.       the product of (x) three (3.0) and (y) the sum of (i) the 
Salary and (ii) the Recent Bonus; and

         D.       in the case of compensation previously deferred by Lamberti,
all amounts previously deferred (together with any accrued interest thereon) and
not yet paid by the  Company,  and any accrued  vacation pay not yet paid by the
Company; and

                  (ii)  for  a   three-year   period   following   the  Date  of
Termination,  the Company shall continue  benefits to Lamberti and/or Lamberti's
family  at least  equal to those  which  would  have  been  provided  to them in
accordance with the plans, programs,  practices and policies provided under this
Agreement if Lamberti's  employment had not been  terminated,  including  health
insurance and life  insurance,  in  accordance  with the most  favorable  plans,
practices,  programs  or policies  provided by the Company and its  subsidiaries
during the 90-day period  immediately  preceding the Date of Termination  or, if
more favorable to Lamberti,  as in effect at any time thereafter with respect to
other key employees and their families.  Notwithstanding the foregoing, however,
the Company shall continue at all times to offer and provide the above-described
health  insurance  coverages to Lamberti  and his spouse until their  respective
dates of death,  except to the extent  such  coverage  is or  otherwise  becomes
available to Lamberti and his spouse under the Medicare program of benefits.

         (f)  ALTERNATIVE  EXCISE TAX CAP.  Notwithstanding  the  provisions  of
Section 6(e) hereof,  if any payments or benefits  received or to be received by
Lamberti  (whether  pursuant to the terms of this  Agreement  or any other plan,
arrangement or agreement with the Company,  any person whose actions result in a
Change of Control  or any person  affiliated  with the  Company or such  person)
constitute  "parachute payments" within the meaning of Section  280G(b)(2)(A) of
the Code and the value thereof exceeds 2.99 times  Lamberti's  "base amount," as
defined in Section  280G(b)(3) of the Code,  then, in lieu thereof,  the Company
shall pay to Lamberti,  as soon as practicable following the Date of Termination
but in no event later than thirty (30) days thereafter,  a lump sum cash payment
equal to 2.99 times his "base  amount" (the  "Alternative  Severance  Payment"),
reduced as provided  below.  The value of the payments to be made under  Section
6(e) and Lamberti's base amount shall be determined in accordance with temporary
or final  regulations,  if any,  promulgated  under Section 280G of the Code and
based upon the advice of the tax counsel referred to below.

         The Alternative Severance Payment shall be reduced by the amount of any
other payment or the value of any benefit received or to be received by Lamberti
in connection






with a Change of Control of the Company or his termination of employment  unless
(i)  Lamberti  shall have  effectively  waived his receipt or  enjoyment of such
payment or benefit  prior to the date of  payment of the  Alternative  Severance
Payment,  (ii)  in  the  opinion  of  tax  counsel  selected  by  the  Company's
independent  auditors,  such  other  payment or benefit  does not  constitute  a
"parachute  payment"  within the meaning of Section  280G(b)(2)  of the Code, or
(iii) in the opinion of such tax counsel, the Alternative Severance Payment plus
all other payments or benefits which constitute  "parachute payments" within the
meaning  of  Section  280G(b)(2)  of the Code are  reasonable  compensation  for
services actually rendered within the meaning of Section  280G(b)(4) of the Code
or are otherwise not subject to disallowance as a deduction by reason of Section
280G of the Code. The value of any non-cash  benefit or any deferred  payment or
benefit  shall be  determined  in  accordance  with the  principles  of  Section
280G(d)(3) and (4) of the Code.

         (g) SECTION  162(M)  LIMITATION.  In the event that the payments due to
Lamberti under this Section 6 exceed the "reasonable  compensation"  limitations
of Section 162(m) of the Code, that portion thereof that would not be deductible
by the Company in the taxable year in which the payment is due shall be deferred
by the  Company  and paid to  Lamberti  on the date that is sixteen  (16) months
following the Date of  Termination,  together with interest  thereon at the rate
provided in Section 7872(f)(2) of the Code.

         7.  NON-EXCLUSIVITY OF RIGHTS.  Nothing in this Agreement shall prevent
or limit Lamberti's  continuing or future  participation in any benefit,  bonus,
incentive  or other  plans,  programs,  policies or  practices,  provided by the
Company and for which  Lamberti  may qualify,  including  but not limited to the
SERP,  nor shall  anything  herein  limit or  otherwise  affect  such  rights as
Lamberti  may have under the SERP or any stock option or other  agreements  with
the Company.  Amounts which are vested  benefits or which  Lamberti is otherwise
entitled to receive under any plan,  policy,  practice or program of the Company
at or  subsequent to the Date of  Termination,  including but not limited to the
SERP,  shall be  payable  in  accordance  with the  SERP or such  plan,  policy,
practice or program.

         8. FULL  SETTLEMENT.  The  Company's  obligation  to make the  payments
provided  for in  this  Agreement  and  otherwise  to  perform  its  obligations
hereunder  shall  not be  affected  by any  set-off,  counterclaim,  recoupment,
defense or other  claim,  right or action  which the  Company  may have  against
Lamberti  or others.  In no event  shall  Lamberti  be  obligated  to seek other
employment or take any other action by way of mitigation of the amounts  payable
to Lamberti  under any of the  provisions of this  Agreement,  but such payments
shall be reduced to the extent of Lamberti's other earned income (if any) during
any remaining portion of the Employment Period. Following any Change of Control,
the Company agrees to pay, to the full extent permitted by law, all






legal fees and expenses which  Lamberti may reasonably  incur as a result of any
contest  (regardless of the outcome thereof) by the Company or others (including
Lamberti)  of the  validity  or  enforceability  of,  or  liability  under,  any
provision of this  Agreement or any guarantee of  performance  thereof,  plus in
each case  interest  at the  applicable  Federal  rate  provided  for in Section
7872(f)(2) of the Code.

         9. RETIREMENT OF LAMBERTI.  It is understood that Lamberti shall retire
on the last day of the  calendar  year during which he reaches  sixty-five  (65)
years of age. The Board of Directors  of the  Company,  at its sole option,  may
offer to extend Lamberti's employment on a year-to-year basis after the calendar
year in which Lamberti  reaches age  sixty-five  (65). At the conclusion of each
year it will be presumed that Lamberti will retire unless the Board of Directors
determines to offer to extend Lamberti's employment for an additional year.

         Following the retirement of Lamberti, the Company shall continue at all
times to offer and  provide  health  insurance  coverages  to  Lamberti  and his
spouse,  in accordance with the most favorable  plans,  programs,  practices and
policies provided by the Company during the 90-day period immediately  preceding
the effective  date of Lamberti's  retirement or, if more favorable to Lamberti,
as in effect at any time  thereafter  with  respect to other key  employees  and
their families, until the death of Lamberti and his spouse, except to the extent
such coverage is or otherwise becomes available to Lamberti and his spouse under
the Medicare program of benefits.

         10.   AVAILABILITY   OF  LAMBERTI  AFTER   RETIREMENT.   Following  his
retirement,  Lamberti  shall at  reasonable  times and  insofar as his  physical
condition may permit, hold himself available at the written request of the Board
of Directors of the Company to consult with and advise the officers,  directors,
and other  representatives of the Company.  Such requests for Lamberti's service
shall,  however,  be  structured  so that  reasonable  allowances  are  made for
Lamberti's needs for vacation time and for other  considerations of his physical
well-being.  All such  services  shall be  provided  by Lamberti at his place of
residence unless otherwise agreed to by Lamberti. Lamberti shall not be required
to devote any  prescribed  hours to  consulting  with and  giving  advice to the
officers,  directors,  and other  representatives  of the Company in order to be
entitled  to the  retirement  benefits  as set out in the  SERP,  but  all  such
benefits shall be considered as earned in return for the consulting  service and
advice that  Lamberti may give from time to time to the Company,  its  officers,
directors, and other representatives.

         If Lamberti's  physical condition shall prevent him from consulting and
advising with the officers,  directors or other  representatives of the Company,
the retirement  benefits  provided  under the SERP shall  nonetheless be paid as
therein provided.

         Lamberti shall be reimbursed by the Company for all reasonable expenses
incurred






as a consultant  and  advisor,  including  expenses  for travel,  communication,
entertainment  and similar items, upon presentation of itemized accounts of such
expenditures.

         11. DISCRETION OF BOARD OF DIRECTORS. Notwithstanding any other term or
provision of this  Agreement to the contrary,  nothing stated herein is intended
to,  nor  shall  it be  construed,  to  abrogate,  limit,  alter or  affect  the
authority,  rights and  privileges  of the Board of  Directors of the Company to
remove  Lamberti  as Chief  Executive  Officer or  Chairman  of the Board of the
Company,  without Cause,  or during the term of this Agreement to elect as Chief
Executive  Officer or Chairman of the Board of Directors of the Company a person
other than  Lamberti,  as provided  by the laws of the State of Iowa;  provided,
however, it is expressly agreed and understood that, in the event any one or any
combination  of such events occurs,  unless  Lamberti is terminated for Cause as
defined in Section 5(b) hereof,  Lamberti may terminate his  employment for Good
Reason,  in which case the Company shall pay Lamberti the benefits  described in
either  Section  6(d) or  Section  6(e) of this  Agreement,  as  applicable,  in
consideration thereof.

         12.  CONFIDENTIAL  INFORMATION;  RESTRICTIVE  COVENANT.  (a) During the
period of his  employment,  Lamberti  shall hold in  fiduciary  capacity for the
benefit of the Company all secret or confidential information, knowledge or data
relating  to  the  Company  or any of its  subsidiaries,  and  their  respective
businesses,  which  shall  have been  obtained  by  Lamberti  during  Lamberti's
employment by the Company or any of its  subsidiaries  and which shall not be or
become public knowledge  (other than by acts by Lamberti or his  representatives
in  violation  of this  Agreement).  During a three  (3) year  period  following
termination  of  Lamberti's  employment  with the Company,  Lamberti  shall not,
without the prior  written  consent of the Company,  communicate  or divulge any
such  information,  knowledge or data to anyone other than the Company and those
designated by it.

         (b) While this Agreement  remains in effect and Lamberti is entitled to
compensation  or  benefits  pursuant  to Sections 4 through 6 hereof (or, in the
event of termination  of his  employment for Good Reason,  for a period of three
(3) years thereafter), Lamberti shall not directly or indirectly associate with,
participate in or render service to, whether as an employee,  officer, director,
consultant,  independent  contractor  or  otherwise,  any  organization  that is
engaged in business in  competition  with the Company,  and he shall not himself
engage in any such business on his own account.

         (c) In the event of a  demonstrated  breach  of this  Section  12,  the
parties agree that the Company shall be entitled to seek  equitable  relief in a
court of competent  jurisdiction to prevent any anticipated continuing breach of
the terms and  conditions  of this  Section  12 and to  secure  the  enforcement
thereof. The foregoing remedy shall be exclusive and in lieu of any other remedy
otherwise available to the Company under law.






     13. SUCCESSORS.  (a) This Agreement is personal to Lamberti and without the
prior  written  consent  of the  Company  shall not be  assignable  by  Lamberti
otherwise than by will or the laws of descent and  distribution.  This Agreement
shall  inure  to  the  benefit  of  and  be  enforceable  by  Lamberti's   legal
representatives.

         (b)      This Agreement shall inure to the benefit of and be binding 
upon the Company and its successors and assigns.

         (c) The Company  agrees and  covenants to require (i) any  successor or
assignee  (whether direct or indirect,  by purchase,  merger,  consolidation  or
otherwise)  to all or  substantially  all of the business  and/or  assets of the
Company  through a Change of Control or  otherwise,  and, (ii) within its lawful
power to do so, any party  effecting or taking  steps to  accomplish a Change of
Control,  to assume  expressly  and agree to perform this  Agreement in the same
manner and to the same extent  that the Company  would be required to perform it
if no such  succession  or Change of Control  had taken  place.  As used in this
Agreement,  "Company"  shall mean the  Company as  hereinbefore  defined and any
successor to its business and/or assets as aforesaid which assumes and agrees to
perform this Agreement by operation of law, or otherwise.

     14. MISCELLANEOUS. (a) This Agreement shall be governed by and construed in
accordance with the laws of the State of Iowa,  without  reference to principles
of  conflict  of  laws.  The  captions  of this  Agreement  are not  part of the
provisions  hereof and shall have no force or effect.  This Agreement may not be
amended  or  modified  otherwise  than by a written  agreement  executed  by the
parties hereto or their respective successors and legal representatives.

         (b) All notices and other communications  hereunder shall be in writing
and shall be given by hand  delivery  to the  other  party or by  registered  or
certified mail, return receipt requested, postage prepaid, addressed as follows:
If the Company, to Casey's General Stores, Inc., P. O. Box 3001, One Convenience
Blvd.,  Ankeny, Iowa 50021,  Attention:  President;  and if to Lamberti,  to his
address appearing on the books of the Company,  or to his residence,  or to such
other  address as either  party shall have  furnished to the other in writing in
accordance herewith.  Notice and communications shall be effective when actually
received by the addressee.

         (c)  The  invalidity  or  unenforceability  of any  provision  of  this
Agreement shall not affect the validity or enforceability of any other provision
of this Agreement.

         (d) The  Company  may  withhold  from any  amounts  payable  under this
Agreement such Federal, state or local taxes as shall be required to be withheld
pursuant to any applicable law or regulation.







         (e)  The  Company's  or  Lamberti's   failure  to  insist  upon  strict
compliance with any provision  hereof shall not be deemed to be a waiver of such
provision or any other provision thereof.

         (f) This Agreement contains the entire understanding of the Company and
Lamberti  with respect to the subject  matter  hereof.  The  Original  Agreement
between Lamberti and the Company,  as defined in the preambles hereof, is hereby
terminated and shall be of no further force or effect.

         (g) No change,  amendment or  modification  of this Agreement  shall be
valid unless the same be in writing and signed by the Company and Lamberti.

         (h) This Agreement may be executed in any number of counterparts,  each
of which shall be deemed to be an original and all of which taken together shall
constitute one and the same  instrument with the same force and effect as if all
the parties had executed the same document.

         IN WITNESS WHEREOF,  the respective  parties have caused this Agreement
to be executed as of the day and year first above written.


                                         CASEY'S GENERAL STORES, INC.



                                By:      /s/ Ronald M. Lamb
                                         ---------------------------------
                                         Ronald M. Lamb, President

ATTEST:


/s/ John G. Harmon
- --------------------------------
John G. Harmon, Secretary



                                          /s/ Donald F. Lamberti
                                          ----------------------------
                                          Donald F. Lamberti