CONFORMED COPY

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 6-K

                            REPORT OF FOREIGN ISSUER

                      PURSUANT TO RULE 13a-16 OR 15d-16 OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                           For the month of April 2006

                           PETROCHINA COMPANY LIMITED

                          16 ANDELU, DONGCHENG DISTRICT
                 BEIJING, THE PEOPLE'S REPUBLIC OF CHINA, 100011
                    (Address of Principal Executive Offices)

     (Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.)

     Form 20-F   X   Form 40-F
               -----           -----

     (Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the information to
the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of
1934.)

     Yes       No   X
         -----    -----

     (If "Yes" is marked, indicate below the file number assigned to the
registrant in connection with Rule 12g3-2(b): 82-_____)



     PetroChina Company Limited (the "Registrant") is furnishing under the cover
of Form 6-K the Registrant's circular with respect to its general mandate to
issue shares and proposed re-election of directors.


THIS DOCUMENT IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION

IF YOU ARE IN ANY DOUBT as to any aspect of this circular, you should consult
your stockbroker, bank manager, solicitor, professional accountant or other
professional adviser.

IF YOU HAVE SOLD OR TRANSFERRED all your Shares in PetroChina Company Limited,
you should at once hand this circular and the accompanying form of proxy to the
purchaser or to the bank, stockbroker, licensed securities dealer or other agent
through whom the sale was effected for delivery to the purchaser.

The Stock Exchange of Hong Kong Limited takes no responsibility for the contents
of this circular, makes no representation as to its accuracy or completeness and
expressly disclaims any liability whatsoever for any loss howsoever arising from
or in reliance upon the whole or any part of the contents of this circular.

                        (PETROCHINA COMPANY LIMITED LOGO)

                              (Chinese Characters)

                           PETROCHINA COMPANY LIMITED

  (a joint stock limited company incorporated in the People's Republic of China
                             with limited liability)

                                (STOCK CODE: 857)

                         GENERAL MANDATE TO ISSUE SHARES
                      AND PROPOSED RE-ELECTION OF DIRECTORS

IMPORTANT NOTICE: PLEASE NOTE THAT THE SOLE PURPOSE OF DISTRIBUTING THIS
CIRCULAR IS TO PROVIDE THE SHAREHOLDERS OF PETROCHINA COMPANY LIMITED WITH
INFORMATION REGARDING THE GENERAL MANDATE TO ISSUE SHARES AND PROPOSED
RE-ELECTION OF DIRECTORS, SO THAT THE SHAREHOLDERS OF PETROCHINA COMPANY LIMITED
MAY MAKE AN INFORMED DECISION ON VOTING IN RESPECT OF THE RESOLUTIONS TO BE
TABLED AT THE ANNUAL GENERAL MEETING. A notice convening the annual general
meeting to be held at Kempinski Hotel, No. 50 Liangmaqiao Road, Chaoyang
District, Beijing, the People's Republic of China (Post Code 100016) on 26 May
2006 at 9:00 a.m. is set out on pages 8 to 12 of this circular. A form of proxy
for use in connection with the annual general meeting is enclosed herewith.
Whether or not you are able to attend the AGM, please complete and return the
proxy form accompanying this circular in accordance with the instructions
printed thereon, as soon as possible and in any event not less than 24 hours
before the time appointed for the holding of the AGM. Completion and return of
the proxy form will not preclude you from attending and voting in person at the
meeting or any adjourned meeting should you so wish.

                                                                   10 April 2006



                                TABLE OF CONTENTS



                                                                            Page
                                                                            ----
                                                                         
INTRODUCTION ............................................................     3
GENERAL MANDATE TO ISSUE SHARES .........................................     3
PROPOSED RE-ELECTION OF DIRECTORS .......................................     4
ANNUAL GENERAL MEETING ..................................................     5
RECOMMENDATION OF THE DIRECTORS .........................................     6
PROCEDURES FOR DEMANDING A POLL .........................................     6
DIRECTORS OF THE COMPANY ................................................     7
NOTICE OF ANNUAL GENERAL MEETING ........................................     8



                                        i



                                   DEFINITIONS

     In this circular, unless the context requires otherwise, the following
expressions have the following meanings:


                         
"ADS(s)"                    the American Depository Share(s) issued by the Bank
                            of New York as the depository bank and listed on the
                            New York Stock Exchange, with each of the ADS
                            representing 100 H Shares

"AGM"                       the Annual General Meeting of the Company to be held
                            at Kempinski Hotel, No. 50 Liangmaqiao Road,
                            Chaoyang District, Beijing, the PRC (Post Code
                            100016) on 26 May 2006 at 9:00 a.m.

"AGM Notice"                the notice of the AGM as set out on pages 8 to 12 of
                            this circular

"Articles of Association"   the articles of association of the Company

"Board"                     the board of Directors of the Company

"Company"                   (Chinese Characters) (PetroChina Company Limited), a
                            joint stock company limited by shares incorporated
                            in the PRC on 5 November 1999 under the PRC Company
                            Law, the H Shares of which are listed on the Stock
                            Exchange with ADSs listed on the New York Stock
                            Exchange

"CNPC"                      (Chinese Characters) (China National Petroleum
                            Corporation), the parent company of the Company

"CSRC"                      the China Securities Regulatory Commission

"Director(s)"               the director(s) of the Company

"Domestic Share(s)"         the domestic shares issued by the Company to
                            domestic investors and denominated in Renminbi

"Group"                     the Company and its subsidiaries

"H Share(s)"                the overseas-listed foreign share(s) in the
                            Company's share capital, with a nominal value of
                            RMB1.00 each, which are listed on the Stock Exchange
                            and subscribed for in Hong Kong dollars, and which
                            include the H Share(s) and the underlying the ADS(s)

"Hong Kong"                 the Hong Kong Special Administrative Region of the
                            PRC

"Listing Rules"             the Rules Governing the Listing of Securities on The
                            Stock Exchange of Hong Kong Limited

"Placing"                   the completion of the placing of 3,196,801,818 new H
                            Shares by the Company and the sale by CNPC of
                            319,680,182 State-owned shares it held in the
                            Company concurrently with the Company's issue of new
                            H Shares on 15 September 2005



                                        1



                                   DEFINITIONS


                         
"PRC"                       the People's Republic of China excluding, for the
                            purposes of this circular, Hong Kong, the Macau
                            Special Administrative Region and Taiwan

"Relevant Period"           means the period as defined in resolution no. 7 of
                            the AGM Notice

"RMB"                       Renminbi yuan, the lawful currency of the PRC

"Shareholder(s)"            holder(s) of Shares of the Company

"Share(s)"                  shares of the Company, including the State-owned
                            Share(s) and the H Share(s)

"State-owned Shares(s)"     ordinary share(s) of nominal value of RMB1.00 each
                            in the share capital of the Company and held by CNPC

"Stock Exchange"            The Stock Exchange of Hong Kong Limited



                                        2


                            LETTER FROM THE CHAIRMAN

                        (PETROCHINA COMPANY LIMITED LOGO)

                              (Chinese Characters)

                           PETROCHINA COMPANY LIMITED

     (a joint stock limited company incorporated in the People's Republic of
                          China with limited liability)

                                (STOCK CODE: 857)

BOARD OF DIRECTORS:                     LEGAL ADDRESS:
Chen Geng (Chairman)                    World Tower,
Jiang Jiemin                            16 Andelu
Su Shulin                               Dongcheng District
Duan Wende                              Beijing 100011
Zheng Hu                                PRC
Zhou Jiping
Wang Yilin
Zeng Yukang
Gong Huazhang
Jiang Fan
Chee-Chen Tung*
Liu Hongru*
Franco Bernabe*

*    Independent non-executive Directors

To the Shareholders

                                                                   10 April 2006

Dear Sir or Madam

                         GENERAL MANDATE TO ISSUE SHARES
                      AND PROPOSED RE-ELECTION OF DIRECTORS

INTRODUCTION

     The purpose of this circular is to provide you with information regarding
the proposed general mandate to issue new Shares and re-election of Directors in
order to allow you to make an informed decision on voting in respect of the
resolutions to be proposed at the AGM.

GENERAL MANDATE TO ISSUE SHARES

     At the annual general meeting of the Company held on 26 May 2005, a general
mandate was given to the Directors to issue shares. The general mandate to issue
new Shares had been substantially exercised after the Placing. The general
mandate will lapse at the conclusion of the AGM unless renewed. Accordingly, in
order to ensure flexibility and to give discretion to the Directors in the


                                        3



                            LETTER FROM THE CHAIRMAN

event that it becomes desirable to issue any shares, a special resolution will
be proposed at the AGM to renew the unconditional mandate to the Directors that
during the Relevant Period, to separately or concurrently, issue, allot and deal
with additional domestic shares and overseas listed foreign shares of the
Company and to make or grant offers, agreements or options in respect thereof,
of not more than 20% of each of its existing domestic shares and overseas listed
foreign shares of the Company in issue as at the date of the relevant resolution
to be proposed and passed at the AGM ("General Issuance Mandate"). The Directors
have no present intention to issue any new Shares pursuant to the General
Issuance Mandate. Save for the existing general mandate, the Company did not
obtain any other special mandate to issue new Shares in the past 12 months.

     The Company shall obtain the approval of the CSRC for any issue of new
shares under the General Issuance Mandate.

PROPOSED RE-ELECTION OF THE DIRECTORS

     In accordance with the existing Articles of Association of the Company, the
Board comprises thirteen directors, including the Chairman, the Vice Chairman,
two executive directors, six non-executive directors and three independent
non-executive directors.

     All Directors will hold office for a term of three years, and being
eligible, may offer themselves for re-election. As the term of offices of
non-executive Director, Mr. Zheng Hu and independent non-executive Director, Mr.
Franco Bernabe, will expire on 27 May 2006, Mr. Zheng Hu and Mr. Bernabe have
been re-nominated as candidates for re-election as members of the Board of the
third session. Mr. Zheng Hu and Mr. Bernabe will be re-elected in the
forthcoming AGM by resolutions passed by the Shareholders attending the meeting
and holding more than half of the voting rights (including their proxies). The
new term of office of Mr. Zheng Hu and Mr. Bernabe will be for a period of three
years, which is proposed to commence on 26 May 2006 and will expire on 25 May
2009. The Company has received a confirmation of independence from Mr. Bernabe
pursuant to Rule 3.13 of the Listing Rules and on this basis, the Company
considers Mr. Bernabe to be independent. Mr. Bernabe has been an independent
non-executive director of the Company since June 2000.

     Each of Mr. Zheng Hu and Mr. Bernabe does not have any service contract
with the Company. The Director's fees are fixed by the Board pursuant to the
authority granted by the Shareholders at the AGM by reference to the Director's
duty, responsibilities and performance and the results of the Group. The
emoluments of Mr. Zheng Hu and Mr. Bernabe for 2005 can be found in the annual
report of the Company to be desptached to its Shareholders on or before 30 April
2006 and the Company will make disclosure of the Directors' emoluments for 2006
in its annual report for 2006 in accordance with the Listing Rules.

     In relation to the re-election of Mr. Zheng Hu and Mr. Bernabe as the
directors of the Company respectively, there is no information to be disclosed
pursuant to any of the requirements of the provisions under paragraphs
13.51(2)(h) to 13.51(2)(v) of the Listing Rules nor are there other matters that
need to be brought to the attention of the shareholders of the Company.

     The biographical details of Mr. Zheng Hu and Mr. Bernabe who stand for
re-election at the AGM as required under Rule 13.51(2) of the Listing Rules are
set out below to enable the Shareholders to make an informed decision on their
re-election.


                                        4



                            LETTER FROM THE CHAIRMAN

     Save as disclosed herein, each of Mr. Zheng Hu and Mr. Bernabe does not
have any relationship with any other Directors, Supervisors, senior management
or substantial or controlling shareholders of the Company. Each of them does not
have any interest in the Shares of the Company within the meaning of Part XV of
the Securities and Futures Ordinance.

     Brief biographical details of the Directors proposed to be re-elected:

     Zheng Hu, aged 59, is a Director of the Company and a Vice President of
CNPC. Mr. Zheng is a senior engineer and graduated from Beijing Petroleum
Institute. He has over 30 years of working experience in China's oil and gas
industry. From 1990 to 1992, Mr. Zheng was the Vice Chancellor of Beijing
Petroleum Managers Training Institute. From 1992 to 1999, Mr. Zheng worked as
Deputy General Manager and General Manager of China Petroleum Technology
Development Corporation, China Petroleum Materials and Equipment (Group)
Corporation, and as Director of Personnel and Labour Department of CNPC. Since
August 2000, Mr. Zheng has been a Vice President of CNPC. He has been a Director
of the Company since 30 June 2000.

     Franco Bernabe, aged 57, is an independent non-executive Director of the
Company. Mr. Bernabe is the Chairman of the Franco Bernabe Group and Vice
Chairman of H3G. He is also a vice chairman of Rothschild Europe. He is a former
CEO of ENI and of Telecom Italia. He has also served as a special representative
of the Italian government for the reconstruction of the Balkan region. Mr.
Bernabe joined ENI in 1983 to become an assistant to the chairman; in 1986 he
became director for development, planning and control; and between 1992 and 1998
was the Chief Executive Officer of ENI. Mr. Bernabe led the restructuring
program of the ENI Group, making it one of the world's most profitable oil
companies. Between 1998 and 1999, Mr. Bernabe was the Chief Executive Officer of
Telecom Italia. Prior to his joining ENI, Mr. Bernabe was the head of economic
studies at FIAT. Mr. Bernabe was a senior economist at the OECD Department of
Economics and Statistics in Paris. Earlier he was a professor of political
economy at the School of Industrial Administration, Turin University. Mr.
Bernabe has been appointed as an independent non-executive Director of the
Company since 30 June 2000.

ANNUAL GENERAL MEETING

     An AGM will be held on 26 May 2006 at 9:00 a.m. to approve, amongst others,
the general mandate to issue shares by way of special resolution and the
proposed re-election of Directors by ordinary resolutions.

     The AGM Notice, which is to be held at Kempinski Hotel, No. 50 Liangmaqiao
Road, Chaoyang District, Beijing, the PRC (Post Code 100016) on 26 May 2006 at
9:00 a.m., is set out in pages 8 to 12 of this circular.

     A form of proxy for use at the AGM is enclosed. Whether or not you are able
to attend the AGM, please complete the form of proxy and return the same in
accordance with the instructions printed thereon. To be valid, for holders of
State-owned Shares, this form of proxy, together with the notarized power of
attorney or other document of authorization (if any), must be delivered to the
Secretariat of the Board of Directors of the Company at Room 1521, World Tower,
16 Andelu, Dongcheng District, Beijing, PRC (Postal code: 100011) not less than
24 hours before the time appointed for the AGM. In order to be valid, for
holders of H Shares, the above documents must be delivered to Hong Kong
Registrars Limited, 46/F Hopewell Centre, 183 Queen's Road East, Hong Kong
within the same period.


                                       5



                            LETTER FROM THE CHAIRMAN

     Holders of Domestic Shares and H Shares whose names appear on the register
of members of the Company before 4:00 p.m. on 25 April 2006 (Tuesday) are
entitled to attend the AGM. The register of members of the Company will be
closed from 26 April 2006 to 26 May 2006 (both days inclusive), during which
period no share transfer will be registered.

     The Articles of Association provides that Shareholders who intend to attend
the AGM shall lodge a written reply to the Company 20 days before the date of
the AGM (the "Reply Date"). In case the written replies received by the Company
from the Shareholders indicating their intention to attend the AGM represent
less than one half of the total number of voting shares, the Company shall
within five days from the Reply Date inform the Shareholders of the proposed
matters for consideration at the AGM and the date and venue of the AGM by way of
a formal announcement. The AGM may be convened after the publication of such
announcement.

     You are urged to complete and return the form of proxy and reply slip
whether or not you intend to attend the AGM. Completion and return of the form
of proxy will not preclude you from attending and voting at the AGM (or any
subsequent meetings following the adjournments thereof) should you wish to do
so.

RECOMMENDATION OF THE DIRECTORS

     The Directors believe the General Issuance Mandate and the re-election of
Mr. Zheng Hu and Mr. Bernabe are in the best interests of the Company as well as
its Shareholders. Accordingly, the Directors recommend that all Shareholders to
vote in favour of the resolutions set out in the AGM Notice.

PROCEDURES FOR DEMANDING A POLL

     In accordance with the Articles of Association, the vote of a general
meeting of the Company shall be taken on a show of hands unless a request for a
voting by poll is made by the following person(s) before or after a voting by a
show of hands:

     (1)  the chairman of the meeting;

     (2)  at least two Shareholders with voting rights or their proxies;

     (3)  a Shareholder or Shareholders (including his or their proxies) who
          solely or jointly hold(s) 10% or more of the Shares with rights to
          vote at the meeting.

     Unless a request for a voting by poll has been made, the chairman of the
meeting shall, based on the results of the voting by a show of hands, announce
the results of voting on a resolution and enter the same in the minutes of the
meeting.


                                        6



                            LETTER FROM THE CHAIRMAN

DIRECTORS OF THE COMPANY

     As at the date of this circular, the Board comprises Mr. Chen Geng as the
Chairman; Mr. Jiang Jiemin as the Vice Chairman, Mr. Su Shulin and Mr. Duan
Wende as executive Directors; Mr. Zheng Hu, Mr. Zhou Jiping, Mr. Wang Yilin, Mr.
Zeng Yukang, Mr. Gong Huazhang and Mr. Jiang Fan as non-executive Directors; and
Mr. Chee-Chen Tung, Mr. Liu Hongru and Mr. Franco Bernabe as independent
non-executive Directors.

                                        Yours faithfully,
                                        By order of the Board
                                        PETROCHINA COMPANY LIMITED
                                        CHEN GENG
                                        Chairman


                                        7



                        NOTICE OF ANNUAL GENERAL MEETING

                        (PETROCHINA COMPANY LIMITED LOGO)

                              (Chinese Characters)

                           PETROCHINA COMPANY LIMITED

     (a joint stock limited company incorporated in the People's Republic of
                          China with limited liability)

                                (STOCK CODE: 857)

               NOTICE OF ANNUAL GENERAL MEETING FOR THE YEAR 2005

NOTICE IS HEREBY GIVEN that an Annual General Meeting of PetroChina Company
Limited (the "Company") for the year 2005 will be held at 9:00 a.m. on 26 May
2006 at Kempinski Hotel, No.50 Liangmaqiao Road, Chaoyang District, Beijing, the
People's Republic of China (Post Code 100016) to consider, approve and authorise
the following matters:

1.   To consider and approve the Report of the Board of the Company for the year
     2005;

2.   To consider and approve the Report of the Supervisory Committee of the
     Company for the year 2005;

3.   To consider and approve the Audited Financial Statements of the Company for
     the year 2005;

4.   To consider and approve the declaration and payment of a final dividend for
     the year ended 31 December 2005 in the amount and in the manner recommended
     by the Board;

5.   To consider and approve the authorisation of the Board to determine the
     distribution of interim dividend for the year 2006;

6.   To consider and approve the continuation of appointment of
     PricewaterhouseCoopers, Certified Public Accountants, as the international
     auditors of the Company and PricewaterhouseCoopers Zhong Tian CPAs Company
     Limited, Certified Public Accountants, as the domestic auditors of the
     Company, for the year 2006 and to authorise the Board of Directors to fix
     their remuneration;

7.   To consider and approve the re-election of Mr. Zheng Hu as a Director of
     the Company;

8.   To consider and approve the re-election of Mr. Franco Bernabe as an
     independent non-executive Director of the Company;


                                        8



                        NOTICE OF ANNUAL GENERAL MEETING

9.   To consider and, if thought fit, to pass the following as special
     resolution:

     "THAT:

     (a)  The Board of Directors be and is hereby authorised to make such
          amendments to the Articles of Association of the Company as it thinks
          fit so as to increase the registered share capital of the Company and
          reflect the new capital structure of the Company upon the allotment
          and issuance of shares of the Company as contemplated in subparagraph
          (b) of this Resolution;

     (b)  The Board of Directors be and is hereby granted, during the Relevant
          Period, an unconditional general mandate to separately or concurrently
          issue, allot and deal with additional domestic shares and overseas
          listed foreign shares of the Company, and to make or grant offers,
          agreements or options in respect thereof, subject to the following
          conditions:

          (i)  such mandate shall not extend beyond the Relevant Period save
               that the Board of Directors may during the Relevant Period make
               or grant offers, agreements or options which might require the
               exercise of such powers after the end of the Relevant Period;

          (ii) the number of the domestic shares and overseas listed foreign
               shares issued and allotted or agreed conditionally or
               unconditionally to be issued and allotted (whether pursuant to an
               option or otherwise) by the Board of Directors otherwise than
               pursuant to (x) a Rights Issue, or (y) any option scheme or
               similar arrangement adopted by the Company from time to time for
               the grant or issue to officers and/or employees of the Company
               and/or any of its subsidiaries of shares or rights to acquire
               shares of the Company, shall not exceed 20% of each of its
               existing the domestic shares and overseas listed foreign shares
               of the Company in issue as at the date of this Resolution; and

          (iii) the Board of Directors will only exercise its power under such
               mandate in accordance with the Company Law of the PRC and the
               Rules Governing the Listing of Securities on The Stock Exchange
               of Hong Kong Limited (as amended from time to time) and only if
               all necessary approvals from the China Securities Regulatory
               Commission and/or other relevant PRC government authorities are
               obtained;

     (c)  For the purposes of this Resolution:

          "Relevant Period" means the period from the passing of this Resolution
          until the earliest of:

          -    the conclusion of the next annual general meeting of the Company
               following the passing of this Resolution; or

          -    the expiration of the 12-month period following the passing of
               this Resolution; or


                                        9



                        NOTICE OF ANNUAL GENERAL MEETING

          -    the date on which the authority set out in this Resolution is
               revoked or varied by a special resolution of the shareholders of
               the Company in a general meeting; and

          "Rights Issue" means the allotment or issue of shares in the Company
          or other securities which would or might require shares to be allotted
          and issued pursuant to an offer made to all the shareholders of the
          Company (excluding for such purpose any shareholder who is resident in
          a place where such offer is not permitted under the law of that place)
          and, where appropriate, the holder of other equity securities of the
          Company entitled to such offer, pro rata (apart from fractional
          entitlements) to their existing holdings of shares or such other
          equity securities; and

     (d)  Contingent on the Board of Directors resolving to issue shares
          pursuant to subparagraph (b) of this Resolution, the Board of
          Directors be and is hereby authorised to approve, execute and do or
          procure to be executed and done, all such documents, deeds and things
          as it may consider necessary in connection with the issue of such
          shares (including, without limitation, determining the size of the
          issue, the issue price, the use of proceeds from the issue, the target
          of the issue and the place and time of the issue, making all necessary
          applications to the relevant authorities, entering into an
          underwriting agreement (or any other agreements), and making all
          necessary filings and registrations with the relevant PRC, Hong Kong
          and other authorities, including but not limited to registering the
          increased registered capital of the Company with the relevant
          authorities in the PRC in accordance with the actual increase of
          capital as a result of the issuance of shares pursuant to subparagraph
          (b) of this Resolution)";

10.  To consider and approve other matters, if any.

                                        By Order of the Board
                                        PETROCHINA COMPANY LIMITED
                                        LI HUAIQI
                                        Secretary to the Board

                                                                   10 April 2006


                                       10



                        NOTICE OF ANNUAL GENERAL MEETING

NOTES:

1.   Important: You should first review the annual report of the Company for the
     year 2005 before appointing a proxy. The annual report for the year 2005
     will include the Report of the Directors for the year 2005, the Report of
     the Supervisory Committee for the year 2005 and the Audited Financial
     Statements for the year 2005 for review by the shareholders. The annual
     report for the year 2005 is expected to be despatched to shareholders on or
     before 30 April 2006 to the addresses as shown in the register of members
     of the Company.

2.   The register of members of the Company will be closed from Wednesday, 26
     April 2006 to Friday, 26 May 2006 (both days inclusive), during which time
     no share transfers will be effected. Holders of the Company's H shares and
     State-owned shares whose names appear on the register of members of the
     Company at 4:00 p.m. on Tuesday, 25 April 2006 are entitled to attend and
     vote at the annual general meeting.

     The address of the share registrar of the Company's H shares is:

     Hong Kong Registrars Limited
     Rooms 1712-1716,
     17/F Hopewell Centre,
     183 Queen's Road East,
     Hong Kong

3.   Each shareholder entitled to attend and vote at the annual general meeting
     may appoint one or more proxies to attend and vote on his behalf at this
     annual general meeting. A proxy need not be a shareholder. Each shareholder
     who wishes to appoint one or more proxies should first review the annual
     report of the Company for the year 2005, which is expected to be despatched
     to the Shareholders on or before 30 April 2006.

4.   A proxy of a Shareholder who has appointed more than one proxy may only
     vote on a poll.

5.   The instrument appointing a proxy must be in writing under the hand of the
     appointer or his attorney duly authorised in writing, or if the appointer
     is a legal person, either under seal or under the hand of a director or a
     duly authorised attorney. If that instrument is signed by an attorney of
     the appointer, the power of attorney authorising that attorney to sign or
     other document of authorisation must be notarised. To be valid, for holders
     of State-owned shares, the notarised power of attorney or other document of
     authorisation, and the form of proxy must be delivered to the Secretariat
     of the Board of Directors of the Company not less than 24 hours before the
     time appointed for the holding of the annual general meeting. In order to
     be valid, for holders of H shares, the above documents must be delivered to
     Hong Kong Registrars Limited (Address: 46/F, Hopewell Centre, 183 Queen's
     Road East, Hong Kong) within the same period.

6.   Shareholders who intend to attend this annual general meeting in person or
     by proxy should return the reply slip accompanying each notice of annual
     general meeting to the Secretariat of the Board of Directors on or before
     Friday, 5 May 2006 by hand, by post or by fax.

7.   This annual general meeting is expected to last for half a day.
     Shareholders (in person or by proxy) attending this annual general meeting
     are responsible for their own transportation and accommodation expenses.


                                       11



                        NOTICE OF ANNUAL GENERAL MEETING

8.   The address of the Secretariat of the Board of Directors is as follows:

     Room 1521, World Tower
     16 Andelu, Dongcheng District,
     Beijing, PRC
     Postal code: 100011
     Contact person: Li Huaiqi
     Tel: (8610) 8488 6270
     Fax: (8610) 8488 6260

9.   As at the date of this notice, the Board comprises Mr. Chen Geng as the
     Chairman; Mr. Jiang Jiemin as the Vice Chairman, Mr. Su Shulin and Mr. Duan
     Wende as executive Directors; Mr. Zheng Hu, Mr. Zhou Jiping, Mr. Wang
     Yilin, Mr. Zeng Yukang, Mr. Gong Huazhang and Mr. Jiang Fan as
     non-executive Directors; and Mr. Chee-Chen Tung, Mr. Liu Hongru and Mr.
     Franco Bernabe as independent non-executive Directors.


                                       12


                        (PETROCHINA COMPANY LIMITED LOGO)

                              (Chinese Characters)

                           PETROCHINA COMPANY LIMITED

     (a joint stock limited company incorporated in the People's Republic of
                          China with limited liability)
                                (STOCK CODE: 857)

                  FORM OF PROXY FOR THE ANNUAL GENERAL MEETING
                      TO BE HELD ON FRIDAY, 26 MAY 2006(1)


                                         
Number of shares to which this Proxy
   relates(2)                               _____
Type of shares (State-owned shares or H
   shares) to which this Proxy relates(2)   _____


I/We(3) ________________________________________________________________________
of _____________________________________________________________________________
(address as shown in the register of members) being shareholder(s) of PETROCHINA
COMPANY LIMITED (the "Company") hereby appoint the Chairman of the Meeting or(4)
________________________________________________________________________________
of _____________________________________________________________________________
as my/our proxy to attend, act and vote for me/us and on my/our behalf at the
Annual General Meeting of the Company to be held at Kempinski Hotel, No. 50
Liangmaqiao Road, Chaoyang District, Beijing, the People's Republic of China
(Post Code 100016) on Friday, 26 May 2006 at 9:00 a.m. and at any adjournment
thereof as hereunder indicated in respect of the resolutions set out in the
Notice of Annual General Meeting, and, if no such indication is given, as my/our
proxy thinks fit.



                                   RESOLUTIONS                                     FOR(5)   AGAINST(5)   ABSTAIN(5)
                                   -----------                                     ------   ----------   ----------
                                                                                                
1.   To consider and approve the Report of the Board of Directors of the Company
     for the year 2005.

2.   To consider and approve the Report of the Supervisory Committee of the
     Company for the year 2005.

3.   To consider and approve the Audited Financial Statements of the Company for
     the year 2005.

4.   To consider and approve the declaration and payment of a final dividend for
     the year ended 31 December 2005 in the amount and in the manner recommended
     by the Board of Directors.

5.   To consider and approve the authorisation of the Board of Directors to
     determine the distribution of interim dividend for the year 2006.

6.   To consider and approve the continuation of appointment of
     PricewaterhouseCoopers, Certified Public Accountants, as the international
     auditors of the Company and PricewaterhouseCoopers Zhong Tian CPAs Company
     Limited, Certified Public Accountants, as the domestic auditors of the
     Company, for the year 2006 and to authorise the Board of Directors to fix
     their remuneration.

7.   To consider and approve the re-election of Mr. Zheng Hu as a Director of
     the Company.

8.   To consider and approve the re-election of Mr. Franco Bernabe as an
     independent non-executive Director of the Company.

9.   To grant a general mandate to the Board of Directors to separately or
     concurrently issue, allot and deal with additional domestic shares and
     overseas listed foreign shares in the Company not exceeding 20% of each of
     its existing domestic shares and overseas listed foreign shares of the
     Company in issue.

10.  To consider and approve other matters, if any.



Date                   2006           Signature(s)(6)
     -----------------                                --------------------------

Notes:

(1.) IMPORTANT: YOU SHOULD FIRST REVIEW THE ANNUAL REPORT OF THE COMPANY FOR THE
     YEAR 2005, WHICH IS EXPECTED TO BE DESPATCHED TO SHAREHOLDERS ON OR BEFORE
     30 APRIL 2006, BEFORE APPOINTING THE PROXY. THE ANNUAL REPORT FOR THE YEAR
     2005 WILL INCLUDE THE REPORT OF THE DIRECTORS FOR THE YEAR 2005, THE REPORT
     OF THE SUPERVISORY COMMITTEE FOR THE YEAR 2005 AND THE AUDITED FINANCIAL
     STATEMENTS OF THE COMPANY FOR THE YEAR 2005 FOR REVIEW BY THE SHAREHOLDERS.

(2.) Please insert the number of shares registered in your name(s) to which this
     form of proxy relates. If no number is inserted, this form of proxy will be
     deemed to relate to all the shares in the Company registered in your
     name(s). Please also insert the type of shares (State-owned shares or H
     shares) to which this form of proxy relates.

(3.) Please insert the full name(s) (in Chinese or in English) and address(es)
     (as shown in the register of members) in block letters.

(4.) If any proxy other than the Chairman of the Meeting is preferred, delete
     the words "the Chairman of the Meeting or" and insert the name and address
     of the proxy desired in the space provided. A shareholder may appoint one
     or more proxies to attend and vote in his stead. A proxy need not be a
     shareholder of the Company. A proxy of a shareholder who has appointed more
     than one proxy may only vote on a poll. ANY ALTERATION MADE TO THIS FORM OF
     PROXY MUST BE DULY INITIALLED BY THE PERSON WHO SIGNS IT.

(5.) IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTION, PLEASE TICK IN THE BOX
     MARKED "FOR". IF YOU WISH TO VOTE AGAINST ANY RESOLUTION, PLEASE TICK IN
     THE BOX MARKED "AGAINST". If you wish to abstain from voting on any
     resolution, tick in the box marked: "ABSTAIN". Any abstain vote or waiver
     to vote shall be disregarded as voting rights for the purpose of
     calculating the result of that resolution. If you do not indicate how you
     wish your proxy to vote, your proxy will be entitled to exercise his
     discretion. Unless you have indicated otherwise in this form of proxy, your
     proxy will also be entitled to vote at his discretion on any resolution
     properly put to the Meeting other than those referred to in the Notice
     convening the Meeting.

(6.) This form of proxy must be signed by you or your attorney duly authorised
     in writing or, in the case of a legal person, must either be executed under
     seal or under the hand of a director or an attorney duly authorised to sign
     the same. If this form of proxy is signed by an attorney of the appointor,
     the power of attorney authorising that attorney to sign, or other document
     of authorisation, must be notarised.

(7.) Where there are joint holders of any shares, any one of such persons may
     vote at the Meeting, either personally or by proxy, in respect of such
     shares as if he were solely entitled thereto. However, if more than one of
     such joint holders is present at the Meeting, either personally or by
     proxy, then one of the said persons so present whose name stands first in
     the register of members in respect of such shares shall alone be entitled
     to vote in respect thereof.

(8.) To be valid, for holders of State-owned shares, this form of proxy,
     together with the notarised power of attorney or other document of
     authorisation (if any), must be delivered to the Secretariat of the Board
     of Directors of the Company at Room 1521, World Tower, 16 Andelu, Dongcheng
     District, Beijing, PRC (Postal code 100011) not less than 24 hours before
     the time appointed for the Meeting. In order to be valid, for holders of H
     shares, the above documents must be delivered to Hong Kong Registrars
     Limited, 46/F, Hopewell Centre, 183 Queen's Road East, Hong Kong within the
     same period.


                                       13



                        (PETROCHINA COMPANY LIMITED LOGO)

                              (Chinese Characters)

                           PETROCHINA COMPANY LIMITED

     (a joint stock limited company incorporated in the People's Republic of
                         China with limited liability)
                               (STOCK CODE: 857)

                                   REPLY SLIP

To: PetroChina Company Limited (the "Company")

I/We(1) _________________________(English name): ____________________________ of
________________________________________________________________________________
(address as shown in the register of members) (telephone number(s)(2):
_____________________________________________) being the registered holder(s)
of(3) ________________________________ State-owned/H(4) share(s) of RMB1.00 each
in the capital of the Company, hereby inform the Company that I/we intend to
attend (in person or by proxy) the Annual General Meeting of the Company to be
held at Kempinski Hotel, No.50 Liangmaqiao Road, Chaoyang District, Beijing, the
People's Republic of China (Post Code 100016) on 26 May 2006 at 9:00 a.m.

Date:                       2006
      ---------------------


Signature(s):
              ------------------------------

Notes:

(1)  Please insert full name(s) (in Chinese or in English) and address(es) (as
     shown in the register of members) in block letters.


(2)  Please insert telephone number(s) at which you can be contacted for
     confirmation purpose.

(3)  Please insert the number of shares registered under your name(s).

(4)  Please delete as appropriate.

(5)  The completed and signed reply slip should be delivered to the Secretariat
     of the Board of Directors of the Company at Room 1521, World Tower, 16
     Andelu, Dongcheng District, Beijing, PRC (Postal code 100011) on or before
     Friday, 5 May 2006 personally, by mail or by fax (fax number: (8610) 8488
     6260).


                                       14



                                   SIGNATURE

          Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                        PetroChina Company Limited


Dated: April 10, 2006                   By: /s/ Li Huaiqi
                                            ------------------------------------
                                        Name: Li Huaiqi
                                        Title: Company Secretary