EXHIBIT 10.64

                               AMENDMENT NUMBER 1
                                     TO THE
                        OCCIDENTAL PETROLEUM CORPORATION
                           2005 DEFERRED STOCK PROGRAM

          WHEREAS, Occidental Petroleum Corporation (the "Company") maintains
the Occidental Petroleum Corporation Deferred Stock Program (the "DSP"), the
purpose of which is to provide a tax-deferred opportunity for key management and
highly compensated employees of the Company and its affiliates to accumulate
additional retirement income through deferrals of equity-based compensation;

          WHEREAS, the American Jobs Creation Act of 2004 added a new Section
409A to the Internal Revenue Code establishing new rules regarding the taxation
of nonqualified deferred compensation plans, effective for amounts deferred
after December 31, 2004 (the "New Law");

          WHEREAS, under the New Law, amounts deferred on and after January 1,
2005 under the DSP would be immediately taxable to participants because of
certain provisions of the DSP that are not compliant with the New Law;

          WHEREAS, the Board of Directors of the Company (the "Board") adopted,
effective January 1, 2005, the Occidental Petroleum Corporation 2005 Deferred
Stock Program (the "2005 DSP") to continue to provide a tax-deferred opportunity
for key management and highly compensated employees of the Company and its
affiliates to accumulate additional retirement income through deferrals of
equity-based compensation in compliance with the New Law;

          WHEREAS, recent guidance issued by the Internal Revenue Service
specifies that the deferral of any portion of an award under the DSP that
becomes vested after December 31, 2004 will be treated as an amount deferred
after December 31, 2004 for purposes of the New Law; and

          WHEREAS, it is therefore desirable to amend the 2005 DSP to allow the
redirection of the deferrals of certain unvested or partially unvested awards to
the 2005 DSP.

          NOW, THEREFORE, effective as of January 1, 2005, the 2005 DSP is
hereby amended as follows:



                                   ARTICLE IV

                             DEFERRED SHARE ACCOUNTS

     1.   Article IV is amended by adding a new Section 4.1(c) to read as
          follows:

               "(c) Deferred Shares under Awards Granted before the Effective
          Date.

                    (i)  Deferral under this Program. Any share units subject to
          a Qualifying Performance Stock Award for the period ending December
          31, 2004 that an employee of the Company elected to defer in
          accordance with the terms of the Occidental Petroleum Deferred Stock
          Program (the "Prior Program") shall be deferred under this Program
          instead of the Prior Program. In addition, any share units subject to
          a Qualifying Restricted Share Unit Award granted before the Effective
          Date that become vested after December 31, 2004 shall be deferred
          under this Program instead of the Prior Program. Any share units
          described in the preceding two sentences shall be credited to the
          individual's Deferred Share Account as set forth in Section 4.1(a) and
          shall be subject to the terms and conditions of this Program,
          including without limitation, any distribution election made under
          Section 4.4 of this Program and any Dividend Equivalent election made
          under Section 4.2 of this Program; provided, however, that if such
          individual has not filed a Distribution Election Form as provided
          under Section 4.4 or a Dividend Equivalent election as provided under
          Section 4.4, he may file such elections at any time prior to February
          __, 2005, which elections shall then apply with respect to all share
          units subsequently credited to his Deferred Stock Account. If such a
          participant who has not previously filed a Distribution Election Form
          fails to file a Distribution Election Form by the date specified
          above, he will be deemed to have elected a lump sum form of payment.
          If such a participant who has not previously filed a Dividend
          Equivalent election fails to file a Dividend Equivalent election by
          the date specified above, he will be deemed to have elected Current
          Dividend Equivalents. The Qualifying Restricted Share Unit Awards with
          unvested share units as of December 31, 2004 are listed in Appendix A
          to this Program.

                    (ii) Opportunity to Revoke Deferral Elections for Qualifying
          Performance Stock Award. Notwithstanding anything contained herein to
          the contrary, any participant in the Prior Program who elected to
          defer his Qualifying Performance Stock Award for the period ending
          December 31, 2004 may revoke his deferral election as provided in this
          Section 4.1(c). Such election must be in writing on a form provided by
          the Committee and must be filed with the Committee on or before
          February 4, 2005. Any participant in the Prior Program who revokes his
          deferral election for his Qualifying Performance Stock Award for the
          period ending December 31, 2004 shall receive payment of such award at
          or about the same time as such award would be payable under its terms
          without regard to any deferral election."


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                             ADDITION OF APPENDIX A

     2.   The Program is amended by adding an Appendix A thereto to read as
          follows:

                                   APPENDIX A

                     QUALIFYING RESTRICTED SHARE UNIT AWARDS
                            WITH UNVESTED SHARE UNITS
                             AS OF DECEMBER 31, 2004


          Set forth below are the Qualifying Restricted Share Unit Awards with
unvested share units as of December 31, 2004:

          AWARD DATE                              UNVESTED TRAUNCHES
          ----------                              ------------------

          July 17, 2002                                    1
          December 9, 2002                                 3
          July 16, 2003                                    2
          December 8, 2003                                 4
          July 14, 2004                                    3

          IN WITNESS WHEREOF, the Company has caused its duly authorized officer
to execute this amendment this 10th day of February, 2005.

                                   OCCIDENTAL PETROLEUM CORPORATION


                                   By:   /s/ RICHARD W. HALLOCK
                                      ------------------------------------------
                                   Richard W. Hallock
                                   Executive Vice-President, Human Resources


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