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                                                                    EXHIBIT 10.7

AMENDMENT  TO  EMPLOYMENT  AGREEMENT

This amendment (the "Amendment") and the attached Schedule A are entered into as
of 30th day of April, 2001 by Del Webb Corporation, a Delaware corporation (the
"Company"), and LeRoy Hanneman. To the extent there is any actual or apparent
conflict between this Amendment and the terms of the Employment Agreement, this
Amendment shall prevail.

Whereas, Company and the Employee desire to amend the Agreement in certain
respects;

Now therefore, the Agreement is hereby amended as follows:

         Section 2 of the Agreement is amended by the addition of the following
Section 2(e):

                  "(e) Merger with Pulte Corporation. Notwithstanding anything
                  in this Agreement to the contrary, upon the effective date of
                  the merger of Company and Pulte Acquisition Corp. pursuant to
                  the merger agreement dated April 30, 2001 (the "Merger
                  Effective Date") between Company, Pulte Corporation and Pulte
                  Acquisition Corporation, Employee will, at his election,
                  either continue as an at will employee of Company or become a
                  consultant to Company for the period (the "Post-Merger
                  Period") beginning on the Merger Effective Date and continuing
                  until the first to occur of (1) the first anniversary of the
                  Merger Effective Date and (2) termination of the Employee's
                  employment or consulting arrangement because of Employee's
                  death or disability, or termination by Company (if Company
                  terminates, he will automatically become a consultant for the
                  remainder of the one year period following the Merger
                  Effective Date. If Employee elects to continue as an Employee,
                  he may, at any time during the Post-Merger Period, elect to
                  cease being an employee and then must continue as a
                  consultant, on an as-needed basis by Company (making himself
                  available as reasonably requested by the Company) until the
                  end of the Post-Merger Period. Once Employee elects to be a
                  consultant, he may not return to employee status without the
                  consent of Company."

         Section 11 is amended as follows:

                  "For purposes of this Section, a Competing Business is defined
                  as a business which operates within 100 miles of any existing
                  Company location in which any of the businesses of Company are
                  being conducted on the Merger Effective Date and which engages
                  in the development of any age-restricted communities of 500
                  units or greater in any location. The Restrictive Covenant of
                  this Section 11 will continue until the end of the Post-Merger
                  Period."

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         Section 11 (a) (2) is amended as follows:

                  "During the Post Merger Period, directly or indirectly, for
                  himself, or on behalf of, or in conjunction with, any other
                  person or entity, seek to hire and/or hire any individual who
                  is employed by Company and/or Pulte Acquisition Corp., unless
                  previously terminated by the Company and/or Pulte Acquisition
                  Corp."

         Section 11 (f) is amended by the addition of the following at the end
thereof:

                  "Notwithstanding the foregoing, if the Change-in Control
                  results from the merger of Company and Pulte Acquisition Corp.
                  pursuant to the merger agreement described in Section 2(e)
                  above, the restrictive covenant contained in this Section 11
                  will continue until the end of the Post-Merger Period."

                  Breach and Opportunity to Cure

                  No damages for any breach of the foregoing provisions shall be
                  available in the absence of providing Mr. Hanneman with 30
                  days' written notice and opportunity to cure.

                  Del Webb Corporation

                  By: /s/ Robertson C. Jones
                      ----------------------

                  Its: Senior Vice President and General Counsel

                  /s/ LeRoy Hanneman
                  --------------------------
                  LeRoy Hanneman

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                                   Schedule A

LeRoy Hanneman shall receive a fee of One Million Dollars ($1,000,000) on the
first anniversary of the Merger Effective Date.

Consulting/Advisory Duties: Mr. Hanneman will make himself reasonably available,
at such times as are mutually agreed upon, to act in an advisory capacity and to
provide professional guidance, input, counsel and advice as to matters relevant
to the Company's existing business locations and affairs and such other matters
that the Company shall request.<PAGE>   1
                                                                    EXHIBIT 10.8

AMENDMENT TO CHANGE IN CONTROL AGREEMENT ("Agreement")

This Amendment (the "Amendment") and the attached Schedule A are entered into as
of the 30th day of April, 2001 by Del Webb Corporation, a Delaware corporation
(the "Company"), and Robertson C. Jones ("Employee"). To the extent there is any
actual or apparent conflict between this Amendment and the terms of the
Agreement, this Amendment shall prevail.

Whereas, Company and the Employee desire to amend the Agreement in certain
respects;

Now therefore, the Agreement is hereby amended to add the following provisions
as follows:

     1.  MERGER WITH PULTE CORPORATION

         Notwithstanding anything in this Agreement to the contrary, upon the
effective date of the merger of Company and Pulte Acquisition Corp. pursuant to
the merger agreement dated April 30, 2001 (the "Merger Effective Date") between
Company, Pulte Corporation and Pulte Acquisition Corporation, Employee will, at
his election, either continue as an at will employee of Company or become a
consultant to Company for the period (the "Post-Merger Period") beginning on the
Merger Effective Date and continuing until the first to occur of (1) the first
anniversary of the Merger Effective Date and (2) termination of the Employee's
employment or consulting arrangement because of Employee's death or disability,
or termination by Company (if Company terminates, he will automatically become a
consultant for the remainder of the one-year period following the Merger
Effective Date). If Employee elects to continue as an Employee, he may, at any
time during the Post-Merger Period, elect to cease being an employee and then
must continue as a consultant, on an as-needed basis by Company (making himself
available as reasonably requested by the Company) until the end of the
Post-Merger Period. Once Employee elects to be a consultant, he may not return
to employee status without the consent of Company.

     2.  RESTRICTIVE COVENANT

         In consideration of Company's agreements contained herein and the
payments to be made by it to Employee pursuant hereto, Employee agrees that,
during the duration of this restrictive covenant, he will not:

                  (1)      Without the prior written consent of the Board of
                           Directors of Company, engage in a Competing Business
                           within 100 miles of the outer boundaries of any
                           Standard Metropolitan

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                           Statistical Area (or such lesser geographical area as
                           may be set by a court of competent jurisdiction or an
                           arbitrator) in which any of the businesses of Company
                           are being conducted on the date of termination of
                           this Agreement or within 100 miles of the outer
                           boundaries of any Standard Metropolitan Statistical
                           Area (or such lesser geographical area as may be set
                           by a court of competent jurisdiction or an
                           arbitrator) in which the Company's strategic plan or
                           any replacement plan (the "Strategic Plan"), as in
                           effect on the date of the competitive activity by
                           Employee, discusses the possibility of Company
                           conducting business within two years following the
                           date of termination of this Agreement; or

                  (2)      During the Post-Merger Period, directly or
                           indirectly, for himself, or on behalf of, or in
                           conjunction with, any other person or entity, seek to
                           hire and/or hire any individual who is employed by
                           Company, and/or Pulte Acquisition Corp., unless
                           previously terminated by the Company and/or Pulte
                           Acquisition Corp. or any Subsidiary immediately prior
                           to such hiring or solicitation or during the prior
                           one-year period.

     3.  REMEDIES; REASONABLENESS

         Employee acknowledges and agrees that a breach by Employee of the
provisions of this Section will constitute such damage as will be irreparable
and the exact amount of which will be impossible to ascertain and, for that
reason, agrees that Company will be entitled to an injunction restraining and
enjoining Employee from violating the provisions of this Section. The right to
an injunction shall be in addition to and not in lieu of any other remedy
available to Company for such breach or threatened breach, including the
recovery of damages from Employee.

         Employee expressly acknowledges and agrees that (i) this Restrictive
Covenant is reasonable as to time and geographical area and does not place any
unreasonable burden upon him; (ii) the general public will not be harmed as a
result of enforcement of this restrictive covenant; and (iii) Employee
understands and hereby agrees to each and every term and condition of this
Restrictive Covenant.

     4.  COMPETING BUSINESS

         For purposes of this Agreement, Employee shall be deemed to be engaged
in a "Competing Business" if, in any capacity, including but not limited to
proprietor, partner, officer, director, or employee, he engages or participates,
directly or indirectly, in the operation, ownership, or management of any
proprietorship, partnership, corporation, or other business entity which
competes, in whole or in part, with the then actual business of Company or any
business

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contemplated by Company's Strategic Plan as in effect on the date of the
competitive activity by Employee. Indirect participation in the operation or
ownership of any such entity shall include any investment by Employee in any
such entity, by way of loan, guaranty, or stock ownership (other than ownership
of 1% or less of any class of equity or other securities of a company which is
listed and regularly traded on any national securities exchange or which is
regularly traded over-the-counter). Employee shall not be deemed to be engaged
in a "Competing Business" if, in any capacity enumerated above, he engages or
participates, directly or indirectly, in the operation, ownership, or management
of any proprietorship, partnership, corporation, or other business entity where
Employee or the business entity in which he may be involved, either directly or
indirectly, and together with any related individuals or entities, builds fewer
than 25 homes per calendar year (with the number of homes to be determined by
the number of permits pulled for such homes). At the written request of Employee
from time to time, Company shall furnish Employee with a written description of
the business or businesses in which Company is then actively engaged.

         For purposes of this Amendment, a Competing Business is defined as a
business whose primary business is conventional homebuilding and/or
age-restricted homebuilding. The Restrictive Covenant will continue until the
end of the Post-Merger Period.

     5.  CHANGE IN CONTROL

     Notwithstanding the foregoing, if the Change-in-Control results from the
merger of Company and Pulte Acquisition Corp. pursuant to the merger agreement
described in Section 1 above, the restrictive covenant will continue until the
end of the Post-Merger Period.

     6.  BREACH AND OPPORTUNITY TO CURE

     No damages for any breach of the foregoing provisions, including Schedule
A, shall be available in the absence of providing to Mr. Jones 30 days' written
notice and opportunity to cure.

Del Webb Corporation

By: /s/ John A. Spencer
    -----------------------

Its: EVP/CFO

/s/ Robertson C. Jones
---------------------------
Robertson C. Jones

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                                   Schedule A

Robertson C. Jones shall receive a fee of $600,000 on the first anniversary of
the Merger Effective Date.

Consulting / Advisory Duties: Robertson C. Jones will make himself reasonably
available to act in an advisory capacity and to provide professional guidance,
input, counsel and advice as to matters relevant to the Company's existing
business locations and affairs, and such other matters that the Company shall
request.

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