UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                                (Amendment No. 4)
                                (Final Amendment)


                            Chaparral Resources, Inc.
                 -----------------------------------------------
                                (Name of Issuer)

                           Warrants to Purchase Shares
                  of Common Stock, Par Value $0.0001 Per Share
                 -----------------------------------------------
                         (Title of Class of Securities)

                                    159420207
                 -----------------------------------------------
                                 (CUSIP Number)



                               Miss J. E. Munsiff
                                  Shell Centre
                                 London SE1 7NA
                                     England
                           Tel.: +44 (0) 207 934-3080
                 -----------------------------------------------
                  (Name, Address and Telephone Number of Person
               Authorized to Receive Notices and Communications)


                                   May 7, 2002
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box / /.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purposes of Section 18 of the  Securities  Exchange Act of
1934 (the "Act") or otherwise  subject to the liabilities of that section of the
Act but shall be subject to all other  provisions of the Act  (however,  see the
Notes).

                                  SCHEDULE 13D




---------------------------------               --------------------------------
 CUSIP No. 159420207                                   Page 2 of 12 Pages
---------------------------------               --------------------------------

-------- -----------------------------------------------------------------------
 1       NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
           Shell Capital Limited
-------- -----------------------------------------------------------------------
 2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP               (a) / /
                                                                        (b) / /
-------- -----------------------------------------------------------------------
 3       SEC USE ONLY

-------- -----------------------------------------------------------------------
 4       SOURCE OF FUNDS
           OO
-------- -----------------------------------------------------------------------
 5       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
         PURSUANT TO ITEMS 2(d) or 2(e)                                     / /
-------- -----------------------------------------------------------------------
 6       CITIZENSHIP OR PLACE OF ORGANIZATION
           England
----------------------------------- ------- ------------------------------------
NUMBER OF SHARES          7      SOLE VOTING POWER
                                   0
BENEFICIALLY OWNED       ------- -----------------------------------------------
                          8      SHARED VOTING POWER
BY EACH REPORTING                  0
                         ------- -----------------------------------------------
PERSON WITH               9      SOLE DISPOSITIVE POWER
                                   0
                         ------- -----------------------------------------------
                          10     SHARED DISPOSITIVE POWER
                                   0
-------- -----------------------------------------------------------------------
 11      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         0
-------- -----------------------------------------------------------------------
12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES                                                     / /
-------- -----------------------------------------------------------------------
13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

           0%
-------- -----------------------------------------------------------------------
14       TYPE OF REPORTING PERSON

          CO
-------- -----------------------------------------------------------------------



                                  SCHEDULE 13D




---------------------------------               --------------------------------
 CUSIP No. 159420207                                   Page 3 of 12 Pages
---------------------------------               --------------------------------

-------- -----------------------------------------------------------------------
 1       NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
           The Shell Petroleum Company Limited
-------- -----------------------------------------------------------------------
 2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP               (a) / /
                                                                        (b) / /
-------- -----------------------------------------------------------------------
 3       SEC USE ONLY

-------- -----------------------------------------------------------------------
 4       SOURCE OF FUNDS
           OO
-------- -----------------------------------------------------------------------
 5       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
         PURSUANT TO ITEMS 2(d) or 2(e)                                     / /
-------- -----------------------------------------------------------------------
 6       CITIZENSHIP OR PLACE OF ORGANIZATION
           England
----------------------------------- ------- ------------------------------------
NUMBER OF SHARES          7      SOLE VOTING POWER
                                   0
BENEFICIALLY OWNED       ------- -----------------------------------------------
                          8      SHARED VOTING POWER
BY EACH REPORTING                  0
                         ------- -----------------------------------------------
PERSON WITH               9      SOLE DISPOSITIVE POWER
                                   0
                         ------- -----------------------------------------------
                          10     SHARED DISPOSITIVE POWER
                                   0
-------- -----------------------------------------------------------------------
 11      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         0
-------- -----------------------------------------------------------------------
12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES                                                     / /
-------- -----------------------------------------------------------------------
13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

           0%
-------- -----------------------------------------------------------------------
14       TYPE OF REPORTING PERSON

          HC
-------- -----------------------------------------------------------------------



This Amendment No. 4 (Final  Amendment) amends and supplements the Schedule 13D,
as amended  (the  "Schedule  13D"),  originally  filed with the  Securities  and
Exchange  Commission on February 15, 2000 by Shell Capital Limited and The Shell
Petroleum Company Limited (collectively,  the "Reporting Persons").  Information
in the Schedule 13D remains in effect except to the extent that it is superseded
and/or  supplemented  by the  information  contained  in this  Amendment  No. 4.
Information given in response to each item shall be deemed to be incorporated by
reference  in all other  items.  Capitalized  terms used and not defined  herein
shall have the meanings ascribed to such terms in the Schedule 13D.

The  items  of  the  Schedule  13D  set  forth  below  are  hereby  amended  and
supplemented as follows:

Item 4.    Purpose of the Transaction

Item 4 is amended to replace the fourth and fifth paragraphs with the following:

The  transactions   contemplated  by  the  Sale  and  Purchase   Agreement  were
consummated  on May 7, 2002. On the date of such  consummation,  the  following,
among other things,  occurred:  (i) Shell Capital Limited and the Issuer entered
into Amendment No. 1 to the Amended and Restated Warrant Agreement,  the purpose
of which was to remove any  existing  prohibition  set forth in the  Amended and
Restated Warrant  Agreement with respect to the ability of Shell Capital Limited
to transfer  the  Warrants  to  non-affiliates  of Shell  Capital  Limited  (the
foregoing  summary  of  Amendment  No. 1 to the  Amended  and  Restated  Warrant
Agreement  is  qualified  in its  entirety  by  reference  to Exhibit E which is
attached  hereto) and (ii) Shell  Capital  Limited  transferred  the Warrants to
CAIH. As a result of the  consummation of the  transactions  contemplated by the
Sale and Purchase  Agreement,  the Reporting  Persons no longer have  beneficial
ownership with respect to the Warrants.

Item 5. Interest in Securities of the Issuer

Item 5(a) is hereby amended and restated in its entirety as follows:

"At the close of business on May 7, 2002,  each of the Reporting  Persons had no
beneficial ownership of the Warrants."

Item 5(b) is hereby amended and restated in its entirety as follows:

"At the close of business on May 7, 2002,  each of the Reporting  Persons had no
sole or  shared  power  to  vote,  direct  the  vote,  dispose,  or  direct  the
disposition of, the Warrants or the underlying shares of Common Stock."

Item 5(c) is hereby amended and restated in its entirety as follows:

"Other than the  transactions  contemplated  by the Sale and Purchase  Agreement
described  in Item 4, which  description  is  incorporated  by reference in this
Item,  there have been no transactions  by the Reporting  Persons since the most
recent amendment to Schedule 13D filed on May 6, 2002."

Item 5(d) is hereby amended and restated in its entirety as follows:



"Not applicable."

Item 5(e) is hereby amended and restated in its entirety as follows:

"As a result of the  consummation of the  transactions  contemplated by the Sale
and Purchase  Agreement  on May 7, 2002,  the  Reporting  Persons no longer have
beneficial ownership of the Warrants."

Item 6. Contracts, Arrangements,  Understandings or Relationship with Respect to
Securities of the Issuer

Item 6 is amended and restated in its entirety as follows:

"Other  than as  described  in Item 4,  which  description  is  incorporated  by
reference in this Item, none of the Reporting  Persons or, to the best knowledge
of such  persons,  any  person  named in  Schedule A to this  statement  has any
contract,  arrangement,  understanding or relationship (legal or otherwise) with
any person with  respect to any  securities  of the Issuer,  including,  but not
limited to, the transfer or voting of securities, finder's fees, joint ventures,
loan or option arrangement,  puts or calls,  guarantees of profits,  division of
profits or losses or the giving or withholding of proxies."

Item 7.    Material to be filed as Exhibits:

Exhibit A - Sale and  Purchase  Agreement,  dated  May 3,  2002,  between  Shell
Capital Inc. and Central Asian Industrial Holdings N.V.

Exhibit B - Amended  and  Restated  Warrant  Agreement,  dated  April 18,  2001,
between Chaparral Resources, Inc. and Shell Capital Limited.

Exhibit C - Loan  Agreement,  dated as of  November  1,  1999,  among  Chaparral
Resources,  Inc.,  Central Asian  Petroleum  (Guernsey)  Limited,  Central Asian
Petroleum, Inc., Closed Type JSC Karakudukmunay,  Shell Capital Services Limited
and Shell Capital Limited.

Exhibit  D -  Supplemental  Agreement,  dated  February  10,  2000,  to the Loan
Agreement set out in Exhibit C, among Chaparral  Resources,  Inc., Central Asian
Petroleum  (Guernsey)  Limited,  Central Asian Petroleum,  Inc., Closed Type JSC
Karakudukmunay, Shell Capital Services Limited and Shell Capital Limited.

Exhibit E - Amendment No. 1 to the Amended and Restated Warrant Agreement, dated
May 7, 2002, between Chaparral Resources, Inc. and Shell Capital Limited.

Exhibit F - Agreement to Joint Filing of The Shell Petroleum Company Limited.

Exhibit G - Power of Attorney  given by Shell Capital  Limited to Roderick Innes
Owen, dated May 1, 2002.

                                    SIGNATURE



After  reasonable  inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

Dated:  May 9, 2002

                                        SHELL CAPITAL LIMITED



                                          /s/   Roderick Innes Owen
                                        ----------------------------------------
                                        Name:     Roderick Innes Owen
                                        Title:    Attorney in fact


                                                                      SCHEDULE A


I.   Shell Capital Limited

          Each person  named  below is a director  and/or  executive  officer of
Shell  Capital  Limited,  whose  principal  business is  described  in Item 2 of
Schedule 13D filed on February 15, 2000 by Shell  Capital  Limited and The Shell
Petroleum Company Limited.



NAME                      BUSINESS ADDRESS                 OCCUPATION                         CITIZENSHIP
                                                                                     
Judith Gubala Boynton     Shell Centre                     Member of the Board of Directors
                          London SE1 7NA                   of Shell Capital Limited;          American
                                                           Director of Finance The Shell
                                                           Petroleum Company Limited

Michael Patrick Treanor   Shell Centre                     Member of the Board of Directors   British
                          London SE1 7NA                   of Shell Capital Limited

Ralph Neil Gaskell        Shell Centre                     Member of the Board of Directors   British
                          London SE1 7NA                   of Shell Capital Limited; Group
                                                           Treasurer Shell International
                                                           Limited



II.  The Shell Petroleum Company Limited

          Each person named below is a director of The Shell  Petroleum  Company
Limited,  whose principal  business is described in Item 2 of Schedule 13D filed
on February 15, 2000 by Shell Capital  Limited and The Shell  Petroleum  Company
Limited.



NAME                      BUSINESS ADDRESS                 OCCUPATION                         CITIZENSHIP
                                                                                     
Mr Hendrikus de Ruiter    Carel van Bylandtlaan 30         Retired Former Executive           Dutch
                          2596 HR The Hague                Royal Dutch Petroleum Company

Sir Mark Moody-Stuart     Shell Centre                     Director                           British
                          London SE1 7NA                   The "Shell" Transport and
                                                           Trading Company, p.l.c.

Mr Henricus Josephus      Carel van Bylandtlaan 30         Managing Director                  Dutch
Maria Roels               2596 HR The Hague                Royal Dutch Petroleum Company




                                                                                     

Ms Judith Gubala Boynton  Shell Centre                     Member of the Board of             American
                          London SE1 7NA                   Directors of Shell Capital
                                                           Limited; Director of Finance
                                                           The Shell Petroleum Company
                                                           Limited

Mr Paul David Skinner     Shell Centre                     Managing Director                  British
                          London SE1 7NA                   The "Shell" Transport and
                                                           Trading Company, p.l.c.

Mr Walter van de Vijver   Carel van Bylandtlaan 30         Managing Director                  Dutch
                          2596 HR The Hague                Royal Dutch Petroleum Company

Mr Maarten Albert van     71 Lombard Street                Chairman                           Dutch
den Bergh                 London EC3P 3BS                  Lloyds TSB Group Plc

Mr Jeroen van der Veer    Carel van Bylandtlaan 30         Managing Director                  Dutch
                          2596 HR The Hague                Royal Dutch Petroleum Company

Mr Lodewijk Christiaan    Carel van Bylandtlaan 30         Chairman Supervisory Board         Dutch
van Wachem                2596 HR The Hague                Royal Dutch Petroleum Company

Mr Philip Beverley Watts  Shell Centre                     Chairman & Managing Director       British
                          London SE1 7NA                   The "Shell" Transport and
                                                           Trading Company, p.l.c.



                                  EXHIBIT INDEX




Exhibit No.    Description

A              Sale and Purchase  Agreement,  dated May 3, 2002,  between  Shell
               Capital Inc. and Central Asian Industrial Holdings N.V. ****
B              Amended and  Restated  Warrant  Agreement,  dated April 18, 2001,
               between Chaparral Resources, Inc. and Shell Capital Limited.*
C              Loan  Agreement,  dated as of November 1, 1999,  among  Chaparral
               Resources,  Inc.,  Central Asian  Petroleum  (Guernsey)  Limited,
               Central Asian Petroleum,  Inc.,  Closed Type JSC  Karakudukmunay,
               Shell Capital Services Limited and Shell Capital Limited.**
D              Supplemental  Agreement,  dated  February  10,  2000 to the  Loan
               Agreement set out in Exhibit C, among Chaparral Resources,  Inc.,
               Central  Asian  Petroleum   (Guernsey)  Limited,   Central  Asian
               Petroleum,  Inc., Closed Type JSC  Karakudukmunay,  Shell Capital
               Services Limited and Shell Capital Limited.***
E              Amendment  No. 1 to the Amended and Restated  Warrant  Agreement,
               dated May 7, 2002,  between Chaparral  Resources,  Inc. and Shell
               Capital Limited.
F              Agreement to Joint Filing of The Shell Petroleum Company Limited.
G              Power of  Attorney  given by Shell  Capital  Limited to  Roderick
               Innes Owen, dated May 1, 2002.****

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

*     Incorporated herein by reference to Amendment No. 1 to Schedule 13-D filed
      by the  Reporting  Persons  with respect to the Common Stock of the Issuer
      with the Securities and Exchange Commission on April 27, 2001.

**    Incorporated  herein by  reference  to Form 8-K  (Current  Report  for the
      period  ending  October 25, 1999) filed by the Issuer with the  Securities
      and Exchange Commission on November 17, 1999.

***   Incorporated  herein by reference to Schedule  13-D filed by the Reporting
      Persons with respect to the Common Stock of the Issuer with the Securities
      and Exchange Commission on February 15, 2000.

****  Incorporated herein by reference to Amendment No. 3 to Schedule 13-D filed
      by the  Reporting  Persons  with respect to the Common Stock of the Issuer
      with the Securities and Exchange Commission on May 6, 2001.


                                                                       EXHIBIT F



                            Agreement to Joint Filing

                       The Shell Petroleum Company Limited


The  undersigned  agrees that  Amendment  No. 4 to the  Schedule 13D executed by
Shell Capital  Limited to which this Agreement to Joint Filing is attached as an
exhibit is filed on behalf of The Shell Petroleum  Company  Limited  pursuant to
Rule 13d-1(k)(1) of the Securities Exchange Act of 1934.

Dated:  May 8, 2002

                                          THE SHELL PETROLEUM
                                          COMPANY LIMITED

                                          By:  /s/ Jyoti Eruch Munsiff
                                             -----------------------------------
                                             Name:   Jyoti Eruch Munsiff
                                             Title:  Company Secretary