As filed with the Securities and Exchange Commission on February 12, 2001

                                                      Registration No. 333-
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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

                                    FORM S-3
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

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

                        OCCIDENTAL PETROLEUM CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


                     DELAWARE                           95-4035997
          (STATE OR OTHER JURISDICTION OF            (I.R.S. EMPLOYER
          INCORPORATION OR ORGANIZATION)           IDENTIFICATION NO.)


                            10889 WILSHIRE BOULEVARD
                          LOS ANGELES, CALIFORNIA 90024
                                 (310) 208-8800
               (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
        INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)

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

                            DONALD P. DE BRIER, ESQ.
        EXECUTIVE VICE PRESIDENT, GENERAL COUNSEL AND CORPORATE SECRETARY
                        OCCIDENTAL PETROLEUM CORPORATION
                            10889 WILSHIRE BOULEVARD
                             LOS ANGELES, CALIFORNIA
                                 (310) 208-8800
            (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
                   INCLUDING AREA CODE, OF AGENT FOR SERVICE)


     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after this Registration Statement becomes effective.

     If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box. [X]

     If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [ ]

     If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [X] 33-40054

     If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ]

     If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [ ]


                         (See Calculation of Registration Fee on following page)


                         CALCULATION OF REGISTRATION FEE


========================================================================================================
                                              Proposed             Proposed
                             Amount           Maximum               Maximum
  Title of Securities        to be         Offering Price          Aggregate              Amount of
    to be Registered       Registered       Per Share(1)       Offering Price(1)      Registration Fee
--------------------------------------------------------------------------------------------------------
                                                                         
  Common Stock, $.20
 par value (including
   Preferred Stock         2,000,000           $23.72             $47,440,000             $11,860
   Purchase Rights)
========================================================================================================

(1)  Estimated pursuant to Rule 457 solely for the purpose of calculating the
     amount of the registration fee based on the average of the high and low
     price for the Common Stock on February 9, 2001.


                        OCCIDENTAL PETROLEUM CORPORATION
                            10889 WILSHIRE BOULEVARD
                          LOS ANGELES, CALIFORNIA 90024
                                 (310) 208-8800


   DR. RAY R. IRANI
 CHAIRMAN OF THE BOARD
          AND
CHIEF EXECUTIVE OFFICER


                           DIVIDEND REINVESTMENT PLAN


Dear Occidental Stockholder:

     I am pleased to send you this prospectus describing Occidental's Dividend
Reinvestment Plan. This plan enables our stockholders to purchase additional
shares of Occidental's common stock.

     To participate, you must meet the following requirements:

     o    Own of record or have in your plan account at least 25 shares of
          Occidental's common stock or 25 shares of Occidental's preferred
          stock.

     o    Have the dividends on at least 25 of such shares invested pursuant to
          the plan at all times.

     If you meet these requirements and elect to participate in the plan, you
will enjoy the following advantages:

     o    You may purchase common stock at current market prices by reinvesting
          your common or preferred stock cash dividends without paying any
          brokerage commissions or service charges.

     o    You may also invest in additional shares of common stock at current
          market prices by making optional cash deposits without paying any
          brokerage commissions or service fees. Optional cash deposits must be
          at least $50 per deposit and cannot total more than $1,000 per
          calendar month.

     To enroll in the plan, simply complete and mail the enclosed authorization
card in the envelope provided.

     If you do not participate in the plan, you will continue to receive checks
for your dividends as they are declared and paid.

                                        Sincerely,

                                        /s/  R R IRANI



                                   PROSPECTUS
                                   [OXY LOGO]
                        OCCIDENTAL PETROLEUM CORPORATION
                           DIVIDEND REINVESTMENT PLAN

     The Dividend Reinvestment Plan of Occidental Petroleum Corporation provides
eligible holders of its common stock and eligible holders of any series of
preferred stock outstanding with a convenient and economical method of
purchasing shares of Occidental's common stock without paying brokerage
commissions or service charges. To participate in the plan, you must own of
record or have in your plan account at least 25 shares of common stock or 25
shares of preferred stock and have the dividends on at least 25 of such shares
invested under the plan at all times.

     As a participant in the plan, you may, without paying any brokerage
commissions or service charges,

     o    have cash dividends on 25 or more of their shares of common stock or
          preferred stock automatically reinvested in additional shares of
          common stock, and

     o    invest additional cash deposits of not less than $50 per deposit, up
          to $1,000 per calendar month, for the purchase of shares of common
          stock for their plan accounts.

     If you do not elect to participate in the plan, you will continue to
receive cash dividends, by check as usual.

     Mellon Bank is the administrator for the plan (the "Plan Administrator").
Mellon Bank has designated Mellon Investor Services LLC, and other agents to
perform certain services for the plan.

     This prospectus relates to 2,000,000 authorized and unissued shares of
common stock reserved for issuance under the plan. Please keep this prospectus
for future reference, as it contains the terms and conditions governing the
plan.



    NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR DETERMINED IF THIS
  PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
                               CRIMINAL OFFENSE.


                The date of this prospectus is February 12, 2001.


                                TABLE OF CONTENTS

                                                                   PAGE
               Where You Can Find More Information..................2
               Occidental...........................................3
               Description of the Plan..............................3
               Use of Proceeds.....................................10
               Experts.............................................10
               Legal Opinion.......................................10
               Indemnification of Directors and Officers...........11


                       WHERE YOU CAN FIND MORE INFORMATION

     Occidental files reports, proxy statements, and other information with the
Securities and Exchange Commission ("SEC"). Such reports, proxy statements, and
other information concerning Occidental can be read and copied at the SEC's
Public Reference Room at 450 Fifth Street, N.W., Washington, D.C. 20549. Please
call the SEC at 1-800-SEC-0330 for further information on the Public Reference
Room. The SEC maintains an internet site at http://www.sec.gov that contains
reports, proxy statements and other information regarding issuers that file
electronically with the SEC, including Occidental. Occidental's common stock is
listed and traded on the New York Stock Exchange ("NYSE"), under the ticker
symbol "OXY". These reports, proxy statements, and other information are also
available for inspection at the offices of the NYSE, 20 Broad Street, New York,
New York 10005.

     This prospectus is part of a registration statement filed with the SEC by
Occidental. The full registration statement can be obtained from the SEC as
indicated above or from Occidental.

     The SEC allows Occidental to "incorporate by reference" the information it
files with the SEC. This permits Occidental to disclose important information to
you by referencing these filed documents. Any information referenced this way is
considered part of this prospectus, and any information filed with the SEC
subsequent to this prospectus will automatically be deemed to update and
supersede this information. Occidental incorporates by reference the following
documents which have been filed with the SEC:

     o    Annual Report on Form 10-K for the year ended December 31, 1999;

     o    Quarterly Reports on Form 10-Q for the quarters ended March 31, 2000,
          June 30, 2000 and September 30, 2000;

     o    Current Reports on Form 8-K, dated January 25, 2000 (filed January 26,
          2000), March 1, 2000 (filed March 2, 2000), March 7, 2000 (filed March
          15, 2000), March 7, 2000 (filed May 12, 2000) April 19, 2000 (filed
          April 20, 2000), June 16, 2000 (filed June 19, 2000), June 28, 2000
          (filed July 13, 2000), July 19, 2000 (filed July 20, 2000), October
          18, 2000 (filed October 18, 2000), November 16, 2000 (filed November
          16, 2000), and January 24, 2001 (filed January 24, 2001).

     Occidental also incorporates by reference any future filings made with the
SEC pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act of 1934
(the "Exchange Act") until Occidental or the trusts sell all of the debt
securities and preferred securities.

                                       2


     Occidental will provide without charge upon written or oral request, a copy
of any or all of the documents which are incorporated by reference to this
prospectus. Requests should be directed to Occidental Petroleum Corporation,
10889 Wilshire Boulevard, Los Angeles, California 90024, Attn: Christel Pauli,
Counsel and Assistant Secretary; telephone: (310) 208-8800.

                                   OCCIDENTAL

     Occidental explores for, develops, produces, and markets crude oil and
natural gas; and manufactures and markets a variety of chlorovinyls, including
basic chemicals, polymers, plastics, and specialty chemicals. Occidental
conducts its operations principally through two subsidiaries: Occidental Oil and
Gas Corporation and Occidental Chemical Corporation and its 29.5% interest in
the Equistar Chemicals, LP petrochemicals partnership and its 76% interest in
Oxy Vinyls, LP polyvinyl chloride and vinyl chloride monomer partnership.
Occidental's executive offices are located at 10889 Wilshire Boulevard, Los
Angeles, California 90024; telephone number: (310) 208-8800.

                             DESCRIPTION OF THE PLAN

     The following is a statement, in question-and-answer form, of the
provisions of the plan.

PURPOSE

     1. WHAT IS THE PURPOSE OF THE PLAN?

     The primary purpose of the plan is to provide holders of record of shares
of common stock and preferred stock with a convenient method of purchasing
shares of common stock without paying any brokerage commissions or service
charges.

ADVANTAGES

     2. WHAT ARE THE ADVANTAGES OF THE PLAN?

     Participation in the plan allows you to

     o invest all or part of your cash dividends on 25 or more shares of common
stock or preferred stock in shares of common stock without paying any brokerage
commissions or service charges

     o purchase additional common stock with optional cash deposits, within
specified limits (as described in Question 8), without paying any brokerage
commissions or service charges

     o obtain full investment use of funds, because fractional shares, as well
as whole shares, will be credited to your account

     o avoid cumbersome safekeeping and record-keeping costs because the Plan
Administrator provides safekeeping services for the shares purchased under the
plan as well as reporting services that confirm purchases made under the plan

                                       3


PARTICIPATION

     3. WHO IS ELIGIBLE TO PARTICIPATE?

     You are eligible to participate in the plan if (i) you own of record or
have in your plan account 25 or more shares of common stock or 25 or more shares
of preferred stock and (ii) you elect to have the dividends on 25 or more of
such shares invested under the plan (the "minimum reinvestment requirement").
You are not required, however, to participate in the plan with all classes of
Occidental's stock listed in your name. For example, you may reinvest your
common stock dividends, but you do not also need to reinvest your dividends on
any series of preferred stock.

     If your shares are registered in a name other than your own (for example,
in the name of a broker or a nominee) and you want to participate, you must make
the appropriate arrangements with your broker or nominee for you to become a
stockholder of record by having at least 25 of your shares transferred to your
own name.

     You may not enroll in the plan by purchasing your initial 25 shares of
common stock through the plan. If at any time you do not meet the minimum
reinvestment requirement, your plan account will be terminated without prior
notice. In such event, the shares in your account will be sold, and a check for
the net proceeds (the proceeds less the $15.00 plan termination fee and any
brokerage commission or other sales costs) will be sent to you by the Plan
Administrator.

     4. HOW DOES AN ELIGIBLE STOCKHOLDER PARTICIPATE?

     If you are an eligible stockholder, you may enroll in the plan by signing
the attached authorization card and returning it to the Plan Administrator. All
joint owners must sign. A return envelope is enclosed with this prospectus for
this purpose. Additional cards and copies of this prospectus may be obtained at
any time by contacting the Plan Administrator at the address set forth in
Question 20.

     5. WHEN MAY YOU JOIN THE PLAN?

     If you are an eligible stockholder, you may join the plan at any time.

     If the Plan Administrator receives your authorization card on or before the
record date for a particular dividend, then your reinvestment will begin with
that dividend.

     If your authorization card is received after the record date established
for a particular dividend, your reinvestment of dividends will not begin until
the dividend payment date following the next record date. (See Questions 7, 8,
11 and 12 for information concerning the investment of optional cash deposits.)

     Dividend payment dates for common stock normally are on the 15th day of
January, April, July and October. Dividend payment dates for preferred stock
normally are on the first day of January, April, July and October. Record dates
for both common stock and preferred stock dividends normally occur in the second
week of the month preceding the dividend payment dates.

     6. WHAT DOES THE AUTHORIZATION CARD PROVIDE?

     The authorization card allows you to indicate the extent to which you wish
to participate in the plan. By checking the appropriate box on the authorization
card, you may choose to reinvest dividends paid on 25 or more shares of common
stock or preferred stock registered in your name in shares of common stock.

     If you elect to reinvest dividends on only a part of your record shares,
you should indicate the number of shares (25 or more) to be included in the plan
in the blank on the authorization card. UNLESS YOU

                                       4


INDICATE A SPECIFIC NUMBER ON THE AUTHORIZATION CARDS, DIVIDENDS ON ALL SHARES
OF COMMON STOCK OR PREFERRED STOCK REGISTERED IN YOUR NAME WILL BE REINVESTED.

     Dividends on all shares purchased for your account under the plan and held
by the Plan Administrator will be paid to the Plan Administrator and
automatically reinvested in additional shares of common stock.

     You may change the extent of your participation in the plan at any time
after enrollment by notifying the Plan Administrator in writing at the address
set forth in Question 20, provided that you have the dividends on at least 25
shares of common stock or preferred stock invested under the plan at all times.
(See Question 3 for information about the minimum reinvestment requirement.) If
the notification is received before the record date established for a particular
dividend, the change in the extent of your participation will be effected with
that dividend. If the notification is received on or after the record date
established for a particular dividend, the change in the extent of your
participation will be effected with the dividend following the next record date.

     7. HOW ARE OPTIONAL CASH DEPOSITS MADE?

     You are not required to make optional cash deposits. However, you may make
optional cash deposits ONLY if you have elected to reinvest the dividends paid
on at least 25 shares of common stock or preferred stock registered in your
name.

     You may make an initial optional cash deposit by mailing a check with an
executed authorization card in the enclosed envelope to the Plan Administrator.
After an authorization card has been received by the Plan Administrator,
optional cash deposits may be made by mailing a check, accompanied by the
tear-off portion of your account statement, to the Plan Administrator. All
checks should be made payable to Mellon Bank and mailed to the address set forth
in Question 20.

     8. WHAT ARE THE LIMITATIONS ON THE AMOUNT OF OPTIONAL CASH DEPOSITS?

     The deposit minimum is $50 per deposit. Optional deposits may not total
more than $1,000 per calendar month. You do not need to send the same amount of
money each time. There is no obligation to make an optional cash deposit.

PURCHASES UNDER THE PLAN

     9. HOW AND WHEN IS COMMON STOCK ACQUIRED UNDER THE PLAN?

     The shares to be acquired under the plan are expected to be purchased by
the Plan Administrator directly from Occidental. However, if Occidental is not
making newly issued shares available for purchase under the plan, the Plan
Administrator will purchase shares of common stock for the plan in the open
market. The Plan Administrator will acquire shares of common stock on or about
the relevant investment date. In any month in which a common stock dividend is
paid, the investment date is the common stock dividend payment date. In any
other month, the investment date is the 15th day of such month. If, however, the
investment date falls on a date when the New York Stock Exchange is closed, the
first day on which the New York Stock Exchange is open immediately preceding
such date will be the investment date.

     In the event that the number of shares of common stock purchased for your
account is not an even number of shares, your account will be credited with the
full number of shares and a fraction of a share computed to four decimal places.

                                       5


     10. AT WHAT PRICE WILL SHARES OF COMMON STOCK BE PURCHASED UNDER THE PLAN?

     The price of shares of common stock purchased directly from Occidental
under the plan with reinvested dividends or optional cash deposits will be the
closing price of the common stock as published in The Wall Street Journal report
of the New York Stock Exchange Composite Transactions as of the investment date.
The price of common stock shares purchased in the open market with reinvested
dividends or with optional cash deposits will be the average price of the common
stock purchased for the plan by the Plan Administrator with respect to the
applicable investment date, exclusive of taxes and commissions.

     11. WHEN ARE OPTIONAL CASH DEPOSITS INVESTED?

     Cash deposits received from you will be invested once each month on the
investment date in order to minimize accumulation of uninvested funds. NO
INTEREST WILL BE PAID BY OCCIDENTAL OR THE PLAN ADMINISTRATOR ON OPTIONAL CASH
DEPOSITS HELD BY THE PLAN ADMINISTRATOR PRIOR TO THE INVESTMENT DATE REFERRED TO
IN QUESTION 9. Therefore, if you have elected to participate in the plan by
having the dividends on all or part of your shares reinvested and you wish to
make optional cash payments as well, you are encouraged to mail your checks for
optional cash deposits so they reach Mellon Investor Services as close to but
not later than two business days before each investment date. All such payments
received by Mellon Investor Services on or after that date will be held for
investment in the following month.

     12. UNDER WHAT CIRCUMSTANCES WILL OPTIONAL CASH DEPOSITS BE REFUNDED OR
RETURNED?

     You may obtain a refund of an optional cash deposit, provided that the Plan
Administrator receives written notice at least two business days prior to the
investment date. As long as the check for the optional cash deposit has cleared,
the Plan Administrator promptly will refund your deposit.

     In addition, if you send in a cash deposit and you are not participating in
the plan or eligible to participate in the plan, your check will be returned to
you.

COSTS

     13. WHO PAYS THE EXPENSES IN CONNECTION WITH PURCHASES UNDER THE PLAN?

     Occidental pays the expenses for purchases under the plan. You will not pay
brokerage commissions or service charges for purchases made under the plan.
Occidental will pay for all administrative costs of the plan. However, the
following fees apply:

     o    $5.00 if you request a withdrawal of full-share certificates from your
          plan account

     o    $15.00 plus any applicable brokerage commissions or other costs if you
          request the Plan Administrator to sell any of your shares

     o    $3.00 for any deposit of your directly held shares to your plan
          account

     The fee for selling any of the shares in your plan account plus any
applicable brokerage commissions or other costs will be deducted from the
proceeds from the sale of your shares. All other fees are payable by check to
Mellon Bank at the time you make any of the above requests/delivery of
certificates.

                                       6


YOUR ACCOUNTS AND REPORTS

     14. WHAT KINDS OF ACCOUNTS ARE MAINTAINED UNDER THE PLAN, AND WHAT REPORTS
WILL BE FURNISHED?

     The Plan Administrator will maintain a separate account for you. All shares
purchased for you under the plan will be credited to your account. The Plan
Administrator will mail to you a statement confirming any purchase of shares
soon after the purchase is made. In addition, you will receive copies of all
Occidental reports to stockholders, proxy statements, and dividend income
information for tax purposes.

CERTIFICATES FOR SHARES

     15. WILL CERTIFICATES BE ISSUED FOR COMMON STOCK PURCHASED UNDER THE PLAN?

     Certificates for shares of common stock purchased under the plan will be
issued to you only upon your written request and your payment of the $5.00 fee
referred to in Question 13. If you do not make a written request, your shares
will be held in the name of the Plan Administrator or its nominee. The number of
shares purchased for your account under the plan will be shown on your statement
of account. This feature protects against loss, theft or destruction of stock
certificates.

     16. MAY YOU DEPOSIT CERTIFICATES FOR SHARES OF COMMON STOCK IN YOUR ACCOUNT
BY TRANSFERRING STOCK CERTIFICATES THAT YOU POSSESS?

     Yes. If you hold certificates for common stock, you may send the
certificates to the Plan Administrator at the address set forth in Question 20
and have them registered in the name of the Plan Administrator, who will add
them to your plan account and hold them for you in safekeeping. There is a
charge of $3.00 per deposit, regardless of the number of shares you deposit. A
check for this amount, payable to Mellon Bank, together with your stock
certificates, should be delivered to the Plan Administrator. THE METHOD OF
DELIVERY OF YOUR STOCK CERTIFICATE(S) AND CHECK IS AT YOUR ELECTION AND AT YOUR
RISK. If mailed, it is suggested that such items be mailed by registered mail,
with return receipt requested, properly insured.

     17. MAY YOU WITHDRAW CERTIFICATES FOR SHARES FROM THE PLAN?

     Yes. If you make a written request, certificates for any number of whole
shares credited to or deposited in your account under the plan will be issued to
you. There is a fee of $5.00 for each withdrawal, payable by check to Mellon
Bank, at the time you make your request. Dividends on those shares, as well as
dividends on any full or fractional shares remaining in your account, will
continue to be reinvested unless you notify the Plan Administrator in writing to
the contrary. Certificates for fractions of shares will not be issued. If you
withdraw all of your shares from your plan account, dividends on those shares
will continue to be reinvested unless you notify the Plan Administrator that you
have decided to terminate your participation in the plan. (See Question 18 for
instructions on terminating participation in the plan.) REMEMBER, IF YOU DO NOT
AT ALL TIMES HAVE THE DIVIDENDS ON 25 OR MORE SHARES OF COMMON STOCK OR
PREFERRED STOCK REINVESTED UNDER THE PLAN, YOUR PLAN ACCOUNT WILL BE TERMINATED.
(SEE QUESTION 3 REGARDING PLAN ELIGIBILITY AND QUESTION 19 FOR INFORMATION ABOUT
INVOLUNTARY TERMINATION.)

TERMINATION OF DIVIDEND REINVESTMENT

     18. HOW DO YOU VOLUNTARILY TERMINATE THE REINVESTMENT OF DIVIDENDS UNDER
THE PLAN?

     You may terminate your participation in the plan at any time by sending a
written notice of termination to the Plan Administrator at the address set forth
in Question 20 together, if applicable, with a check payable to Mellon Bank for
the fee described below. If the termination notice is received by the Plan
Administrator less than 15 days before a dividend record date, the termination
will not be effective until after the payment of the related dividend, and the
cash dividend, along with any optional cash deposit received

                                       7


less than 15 days before that dividend record date, will be reinvested in shares
under the plan. If you terminate your participation in the plan, or upon
termination of the plan by Occidental, certificates for whole shares credited to
your account under the plan will be issued to you and a cash payment made for
any fraction of a share unless you request that some or all whole shares be
sold.

     If you terminate your participation in the plan, there is a fee of $5.00 if
you request certificates for your whole shares, payable by check to Mellon Bank,
at the time you make your request. If you request that all or part of your whole
shares be sold, $15.00 plus any applicable brokerage commissions or other costs
will be deducted from the proceeds from the sale of your shares. Please note
that if you request that only part of your shares be sold, you must pay the
$5.00 fee for the issuance of a certificate for the remaining whole shares in
addition to the $15.00 charge and other costs for selling a part of your shares.

     19. CAN YOUR PLAN ACCOUNT BE TERMINATED FOR ANY OTHER REASON?

     Yes. Your plan account will be terminated by the Plan Administrator without
notice if you fail to meet the minimum reinvestment requirement as described in
Question 3. In the event your account is terminated for failure to meet the
minimum reinvestment requirement, the shares in your plan account will be sold
by the Plan Administrator and you will receive a check for the net proceeds (the
proceeds from the sale of your shares less the $15.00 termination fee and any
brokerage commissions or transfer tax).

ADMINISTRATION

     20. WHO ADMINISTERS THE PLAN?

     The Plan Administrator administers the plan by acquiring shares of common
stock, keeping records, sending statements of account, and performing other
duties relating to the plan. All correspondence regarding the plan should be
directed to

          Mellon Investor Services LLC
          Dividend Reinvestment
          P.O. Box 3336
          South Hackensack, New Jersey 07606-1936
          or
          Telephone 1-800-622-9231

          or

          email www.mellon-investor.com

OTHER INFORMATION

     21. MAY YOU REQUEST THAT THE PLAN ADMINISTRATOR SELL SHARES OF COMMON STOCK
HELD IN YOUR PLAN ACCOUNT?

     Yes. While continuing to participate in the plan or upon termination of
your participation in the plan, you may request that the Plan Administrator sell
some or all of the full shares in your plan account by writing to the Plan
Administrator at the address set forth in Question 20 or by calling the toll
free 800 number set forth in Question 20. All such sales by the Plan
Administrator will be made in the open market and may be netted in whole or in
part against purchases, as determined by the Plan Administrator.

     Full and fractional shares sold on behalf of terminating participants may
be combined with those of other terminating participants, in which case the
proceeds for each participant will be based on the average sales prices of all
such shares.

                                       8


     If you choose to sell shares, the Plan Administrator will deduct from the
proceeds of the sale of your shares a charge of $15.00, plus brokerage
commissions and any transfer tax, which will reduce the gain or increase the
loss reported by you for tax purposes.

     22. WHAT HAPPENS TO YOUR PLAN ACCOUNT IF ALL SHARES OF COMMON STOCK OR
PREFERRED STOCK IN YOUR OWN NAME ARE TRANSFERRED OR SOLD?

     If you dispose of all shares of common stock and preferred stock registered
in your own name, the Plan Administrator will continue to reinvest the dividends
on the shares held in your plan account if the shares in your account are
sufficient to satisfy the minimum reinvestment requirement described in Question
3 until you notify the Plan Administrator that you wish to terminate
participation in the plan. (See Question 18 for instructions on terminating
participation in the plan.) If you do not have enough shares in your plan
account to meet the minimum reinvestment requirement, your plan account will be
terminated without notice by the Plan Administrator. (See Question 19 for
information about involuntary termination.)

     23. WHAT HAPPENS IF OCCIDENTAL ISSUES A STOCK DIVIDEND, DECLARES A STOCK
SPLIT OR HAS A RIGHTS OFFERING?

     Any shares of common stock distributed by Occidental as a stock dividend or
a stock split on shares of the common stock in your plan account as of the
record date for such a stock dividend or stock split will be credited to your
plan account. Stock dividends or split shares distributed on shares held in your
own name will be mailed directly to you.

     In the event that Occidental makes available to its stockholders salable
rights to purchase additional shares of common stock or other securities, such
rights accruing to shares registered in your name will be sent to you, but
rights accruing to shares held by the Plan Administrator for participants will
be sold and the proceeds invested in additional shares of common stock prior to
or with the next regular cash dividend. If you wish to exercise purchase rights
as to shares held by the Plan Administrator, you must request that a stock
certificate for such shares be sent to you by the Plan Administrator prior to
the record date of the rights offering. (See Question 17 for information
concerning withdrawal of certificates.)

     24. HOW WILL YOUR SHARES BE VOTED AT MEETINGS OF STOCKHOLDERS?

     For each meeting of stockholders, you will receive a proxy card that will
enable you to vote shares registered in your name as well as the shares credited
to your account.

     25. WHAT ARE THE FEDERAL INCOME TAX CONSEQUENCES OF PARTICIPATION IN THE
PLAN?

     Generally, any cash dividend reinvested under the plan will be taxable as
ordinary income (to the extent of Occidental's current or accumulated earnings
and profits) as though the dividend had been received in cash. In this respect,
as a participant in the plan, you are treated the same as stockholders who do
not participate.

     Your pro rata share of brokerage commissions, if any, paid by Occidental
for purchases for your account made in the open market must be reported by
Occidental as taxable income to you. Such brokerage commissions will become a
part of the cost of the shares purchased. The service charges paid by Occidental
to the Plan Administrator also may be considered income to you. The service
charges, however, may be deductible as a miscellaneous itemized deduction.

     A taxable gain or loss generally will be realized by you when your shares
(whether purchased with reinvested dividends or with optional cash deposits) are
sold for your account by the Plan Administrator.

     In the case of those participating stockholders, including foreign
stockholders, who elect to have their dividends reinvested pursuant to the plan
and whose dividends are subject to United States income tax

                                       9


withholding, the amount of the tax to be withheld will be deducted from the
amount of dividends to determine the amount of dividends to be reinvested.

     Account statements should be retained to help determine the tax basis of
shares acquired under the plan for computing gain or loss. For additional
information or other possible tax consequences, you are advised to consult your
tax adviser.

     26. WHAT ARE THE LIABILITIES OF THE PLAN ADMINISTRATOR UNDER THE PLAN?

     The Plan Administrator will not be liable under the plan for any act done
in good faith or for any good faith omission to act, including, without
limitation, any such act or omission that occurs prior to the termination of
participation in the plan regarding the prices at which shares are purchased or
shares or other securities are sold for your account as well as the times such
purchases or sales are made. NEITHER OCCIDENTAL NOR THE PLAN ADMINISTRATOR CAN
ASSURE YOU OF PROFITS OR PROTECT YOU AGAINST LOSSES ON SHARES PURCHASED AND/OR
HELD UNDER THE PLAN.

     STOCKHOLDERS ARE CAUTIONED THAT THIS PROSPECTUS DOES NOT REPRESENT A CHANGE
IN OCCIDENTAL'S DIVIDEND POLICY OR A GUARANTEE OF FUTURE DIVIDENDS, THE
DECLARATION OF WHICH BY OCCIDENTAL'S BOARD OF DIRECTORS WILL CONTINUE TO DEPEND
UPON CURRENT AND PROJECTED EARNINGS, THE FINANCIAL CONDITION OF OCCIDENTAL AND
OTHER FACTORS.

     27. CAN OCCIDENTAL AMEND, SUSPEND OR TERMINATE THE PLAN?

     Occidental may, upon written notice to all participants, amend, suspend or
terminate the plan at any time.

     28. WHAT LAW GOVERNS THE PLAN?

     The terms and conditions of the plan and its operation are governed by the
laws of the State of New York.

                                 USE OF PROCEEDS

     Occidental will use the net proceeds from any shares sold pursuant to the
plan for general corporate purposes. Occidental has no basis for estimating
either the number of shares that will ultimately be purchased from Occidental,
if any, under the plan or the prices at which such shares will be sold.

                                     EXPERTS

     The consolidated financial statements and financial statement schedule of
Occidental and its consolidated subsidiaries included in Occidental's Annual
Report on Form 10-K for the fiscal year ended December 31, 1999, which are
incorporated by reference in this prospectus, have been audited by Arthur
Andersen LLP, independent public accountants, as indicated in their report,
which is incorporated by reference herein in reliance upon the authority of said
firm as experts in accounting and auditing in giving said report.

                                  LEGAL OPINION

     The legality of the shares of common stock offered under the plan was
passed upon for Occidental by Linda S. Peterson, Esq., Assistant General Counsel
of Occidental. Ms. Peterson beneficially owns and

                                       10


has the right to acquire under employee stock options and under the Occidental
Petroleum Corporation Savings Plan, an aggregate of less than 1% of the
outstanding common stock of Occidental.

                    INDEMNIFICATION OF DIRECTORS AND OFFICERS

     The Delaware General Corporation Law ("DGCL") and Occidental's by-laws
provide for the indemnification of directors and officers under certain
conditions. In addition, the directors and officers of Occidental are insured
under certain insurance policies, which protect them against claims arising from
certain wrongful acts committed in their capacities as directors and/or officers
for which they are not already indemnified by Occidental.

     After receiving the approval of Occidental's stockholders on May 21, 1987,
Occidental's Restated Certificate of Incorporation was amended to implement the
provisions of Section 102(b) (7) of the DGCL, which permits corporations to
limit or to eliminate the personal liability of directors for certain breaches
of their fiduciary duties. Occidental's directors therefore are not personally
liable to Occidental or its stockholders for monetary damages resulting from any
breach of fiduciary duty as a director, with the following exceptions:

     (1)  any breach of the duty of loyalty to Occidental or its stockholders;

     (2)  acts or omissions not in good faith, or which involve intentional
          misconduct, or a knowing violation of law;

     (3)  liability under Section 174 of the DGCL (involving certain unlawful
          dividends, stock repurchases or stock redemptions); or

     (4)  any transactions from which the directors derived an improper personal
          benefit.

     Except for the exceptions listed above, a director is not liable for
actions involving negligence or gross negligence, including actions in response
to acquisition proposals.

     Occidental's stockholders also voted on May 21, 1987 to authorize
Occidental to enter into indemnification agreements with its directors. Such
agreements subsequently were entered into with each of Occidental's directors.
These agreements provide, among other things, for the following:

     (1)  indemnification to the fullest extent permitted by law against any
          costs, expenses (including attorneys' fees), judgments, fines, and
          amounts paid in settlement of any claim against a director unless it
          is determined, as provided in the indemnification agreement, that
          indemnification is not permitted under law;

     (2)  the prompt advancement of expenses to any director in connection with
          his or her defense against any threatened or pending claim;

     (3)  the creation of a trust in the event of a potential change of control
          to provide a source for payment of indemnification obligations of
          Occidental; and

     (4)  a provision that limits legal action against a director by or on
          behalf of Occidental to a period of two years from the date of accrual
          of such a cause of action.

     Similar indemnification agreements may from time to time be entered into
with officers of Occidental or certain other employees or agents of Occidental.

     The SEC has informed Occidental that the indemnification of directors,
officers, or other persons controlling Occidental pursuant to the foregoing
provisions against liabilities arising under the Securities Act of 1933 is
against public policy as expressed in said Act, and is therefore unenforceable.

                                       11






                                     PART II
                                     -------

                     INFORMATION NOT REQUIRED IN PROSPECTUS


ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

     The following table sets forth the expenses to be borne by Occidental in
connection with the offerings described in this Registration Statement.


                                                                            
        SEC filing fee......................................................        11,860.00
        Printing fees and expenses..........................................         3,815.00
        Accounting fees and expenses........................................         2,000.00
        Legal fees and expenses.............................................             0.00
        Blue sky fees and expenses..........................................           500.00
        Fees of Plan Administrator..........................................             0.00
        Miscellaneous.......................................................         1,000.00
                                                                               --------------

                Total.......................................................        19,175.00
                                                                               ==============


ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     Section 145 of the Delaware General Corporation Law (DGCL) permits the
Board of Directors of Occidental to indemnify any person against expenses
(including attorneys' fees), judgments, fines and amount paid in settlement
actually and reasonably incurred by him or her in connection with any
threatened, pending or completed action, suit or proceeding in which such person
is made a party by reason of his or her being or having been a director,
officer, employee or agent of Occidental, as the case may be, in terms
sufficiently broad to permit such indemnification under certain circumstances
for liabilities (including reimbursement for expenses incurred) arising under
the Securities Act of 1933, as amended (the Securities Act). The statute
provides that indemnification pursuant to its provisions is not exclusive of
other rights of indemnification to which a person may be entitled under any
bylaw, agreement, vote of stockholders or disinterested directors, or otherwise.

     Occidental's Restated Certificate of Incorporation, as amended, provides
for the indemnification of its directors and officers to the fullest extent
permitted by the DGCL. Occidental has also entered into indemnification
agreements with each director and certain officers providing for additional
indemnification. Additionally, Article VIII of Occidental's By-laws provides
that Occidental shall indemnify directors and officers under certain
circumstances for liabilities and expenses incurred by reason of their
activities in such capacities. In addition, Occidental has insurance policies
that provide liability coverage to directors and officers while acting in such
capacities.

     The directors and officers of Occidental are covered by insurance policies
indemnifying against certain liabilities, including certain liabilities arising
under the Securities Act, which might be incurred by them in such capacities.


ITEM 16.  EXHIBITS

 3.(i)    Restated Certificate of Incorporation of Occidental, dated November
          12, 1999 (incorporated by reference to Exhibit 3.(i) to the Annual
          Report on Form 10-K of Occidental for the fiscal year ended December
          31, 1999).

 3.(ii)   By-laws of Occidental, as amended through April 30, 1999 (filed as
          Exhibit 3.(ii) to the Registration Statement on Form S-8 of
          Occidental, File No. 333-78031).

                                      II-1


 5.1      Opinion of Linda S. Peterson, Esq.

23.1      Consent of Linda S. Peterson, Esq. (Included in Exhibit 5.1).

23.2      Consent of Arthur Andersen LLP.

24.1      Power of Attorney (Reference is hereby made to page __).


ITEM 9.  UNDERTAKINGS

     (a) The undersigned registrant hereby undertakes:

          (1) To file, during any period in which offers or sales are being
     made, a post-effective amendment to this registration statement:

               (i) To include any propectus required by section 10(a)(3) of the
          Securities Act of 1933;

               (ii) To reflect in the prospectus any facts or events arising
          after the effective date of the registration statement (or the most
          recent post-effective amendment thereof) which, individually or in the
          aggregate, represent a fundamental change in the information set forth
          in the registration statement. Notwithstanding the foregoing, any
          increase or decrease in volume of securities offered (if the total
          dollar value of securities offered would not exceed that which was
          registered) and any deviation from the low or high end of the
          estimated maximum offering range may be reflected in the form of
          prospectus filed with the Commission pursuant to Rule 424(b) if, in
          the aggregate, the changes in volume and price represent no more than
          20% change in the maximum aggregate offering price set forth in the
          "Calculation of Registration Fee" table in the effective registration
          statement.

               (iii) To include any material information with respect to the
          plan of distribution not previously disclosed in the registration
          statement or any material change to such information in the
          registration statement;

provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) of this section do
not apply if the registration statement is on Form S-3 or Form S-8, and the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed with or furnished to the
Commission by the registrant pursuant to section 13 or section 15(d) of the
Securities Exchange Act of 1934 that are incorporated by reference in the
registration statement.

          (2) That, for the purpose of determining any liability under the
     Securities Act of 1933, each such post-effective amendment shall be deemed
     to be a new registration statement relating to the securities offered
     therein, and the offering of such securities at that time shall be deemed
     to be the initial bona fide offering thereof.

          (3) To remove from registration by means of a post-effective amendment
     any of the securities being registered which remain unsold at the
     termination of the offering.

     (b) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to section 13(a) or section 15(d) of the
Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

                                      II-2


     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the Securities and Exchange Commission
such indemnification is against public policy as expressed in the Act and is,
therefore, unenforceable. In the event that a claim for indemnification against
such liabilities (other than the payment by the registrant of expenses incurred
or paid by a director, officer or controlling person of the registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

                                      II-3


                                POWER OF ATTORNEY

     Each person whose signature appears below constitutes and appoints Donald
P. de Brier, Robert E. Sawyer and Linda S. Peterson his or her true and lawful
attorneys-in-fact and agents, each acting alone, with full powers of
substitution and resubstitution, for him or her and in his or her name, place
and stead, in any and all capacities, to sign any or all Amendments (including
Post-Effective Amendments) to this Registration Statement and to file the same,
with all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agents, each acting alone, full power and authority to do and perform each and
every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as he or she might or could do in
person, here ratifying and confirming all that said attorneys-in-fact and
agents, each acting along, or his or her substitute or substitutes, may lawfully
do or cause to be done by virtue hereof.

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, Occidental
Petroleum Corporation certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form S-3 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Los Angeles, State of California, on February
12, 2001.


                                              OCCIDENTAL PETROLEUM CORPORATION


                                              By:     /s/ RAY R. IRANI
                                                 -------------------------------
                                                          Ray R. Irani
                                              Chairman of the Board of Directors
                                              and Chief Executive Officer

Pursuant to the requirements of the Securities Act, this Registration Statement
has been signed by the following persons in the capacities and on the dates
indicated.


             SIGNATURE                               TITLE                         DATE
                                                                       

       /s/ RAY R. IRANI                 Chairman of the Board of             February 12, 2001
-----------------------------------        Directors and Chief Executive
           Ray R. Irani                    Officer


      /s/ STEPHEN I. CHAZEN             Executive Vice President -           February 12, 2001
-----------------------------------        Corporate Development
          Stephen I. Chazen                and Chief Financial Officer


  /s/ SAMUEL P. DOMINICK, JR.           Vice President and Controller        February 12, 2001
-----------------------------------        (Chief Accounting Officer)
        Samuel P. Dominick, Jr.


     /s/ RONALD W. BURKLE               Director                             February 12, 2001
-----------------------------------
         Ronald W. Burkle


                                        Director                             February 12, 2001
-----------------------------------
          John S. Chalsty


    /s/ EDWARD P. DJEREJIAN             Director                             February 12, 2001
-----------------------------------
        Edward P. Djerejian

                                      II-4



                                                                       

       /s/ JOHN E. FEICK                Director                             February 12, 2001
-----------------------------------
           John E. Feick


       /s/ J. ROGER HIRL                Director                             February 12, 2001
-----------------------------------
           J. Roger Hirl


     /s/ DALE R. LAURANCE               Director                             February 12, 2001
-----------------------------------
         Dale R. Laurance


     /s/ IRVIN W. MALONEY               Director                             February 12, 2001
-----------------------------------
         Irvin W. Maloney


      /s/ RUDOLFO SEGOVIA               Director                             February 12, 2001
-----------------------------------
          Rudolfo Segovia


        /s/ AZIZ SYRIANI                Director                             February 12, 2001
-----------------------------------
            Aziz Syriani


      /s/ ROSEMARY TOMICH               Director                             February 12, 2001
-----------------------------------
          Rosemary Tomich


                                      II-5


                                INDEX TO EXHIBITS

EXHIBIT
NUMBER                     DESCRIPTION
-------                    -----------

  3.(i)    Restated Certificate of Incorporation of Occidental, dated November
           12, 1999 (incorporated by reference to Exhibit 3.(i) to the Annual
           Report on Form 10-K of Occidental for the fiscal year ended December
           31, 1999).

  3.(ii)   By-laws of Occidental, as amended through April 30, 1999 (filed as
           Exhibit 3.(ii) to the Registration Statement on Form S-8 of
           Occidental, File No. 333-78031).

  5.1      Opinion of Linda S. Peterson, Esq.

 23.1      Consent of Linda S. Peterson, Esq. (Included in Exhibit 5.1).

 23.2      Consent of Arthur Andersen LLP.

 24.1      Power of Attorney (Reference is hereby made to page II-4).