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 August 2008



                           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 announcement with respect to the renewal of
continuing connected transactions in respect of 2009 to 2011 and the revised
caps of continuing connected transactions in respect of 2008.



The Stock Exchange of Hong Kong Limited takes no responsibility for the contents
of this announcement, 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 of the contents of this announcement.

                        (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)


1.   RENEWAL OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2009 TO 2011

2.   REVISED CAPS OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2008

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RENEWAL OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2009 TO 2011

References are made to the circular of the Company dated 22 September 2005 in
relation to the Continuing Connected Transactions and the circular of the
Company dated 14 September 2006 revising certain annual caps of the Continuing
Connected Transactions. At the extraordinary general meetings of the Company
held on 8 November 2005 and 1 November 2006 respectively, the Independent
Shareholders and/or Shareholders (as the case may be) approved the Continuing
Connected Transactions and the annual caps for the three years ending 31
December 2008 and the subsequent revision of certain annual caps.

The Company would continue the Continuing Connected Transactions after 31
December 2008 and therefore will, in accordance with the HKEx Listing Rules,
comply with the provisions of Chapter 14A of the HKEx Listing Rules in relation
to the Continuing Connected Transactions for the next three years (i.e. from 1
January 2009 to 31 December 2011), including disclosing further information
thereof in this announcement and seeking approvals from the Independent
Shareholders and/or Shareholders for the Non-Exempt Continuing Connected
Transactions (including the relevant Proposed Caps).

REVISED CAPS OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2008

References are made to the circular of the Company dated 22 September 2005 in
relation to the Continuing Connected Transactions and the circular of the
Company dated 14 September 2006 revising certain annual caps of the Continuing
Connected Transactions. At the extraordinary general meetings of the Company
held on 8 November 2005 and 1 November 2006 respectively, the Independent
Shareholders and/or Shareholders (as the case may be) approved the Continuing
Connected Transactions and the annual caps for the three years ending 31
December 2008 and the subsequent revision of certain annual caps.

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The Company has closely monitored the performance of the Continuing Connected
Transactions. The Board considers that the existing annual cap in respect of
2008 for certain categories of the Continuing Connected Transactions, namely the
Relevant Categories, may not be able to satisfy the Group's requirements for the
whole year. The Board therefore proposes that the existing annual cap for the
Relevant Categories in respect of 2008 be revised in order to cater for the
Group's demand for the year ending 31 December 2008.

APPROVAL BY INDEPENDENT SHAREHOLDERS

As CNPC holds approximately 86.29% of the issued share capital of the Company,
it is a controlling shareholder of the Company. CRMSC, being a substantial
shareholder of the Company's subsidiary, PetroChina & CRMSC Oil Marketing.
Beijing Gas is a substantial shareholder of the Company's subsidiary, Huayou. By
virtue of the above relationships, each of CNPC, CRMSC and Beijing Gas is a
connected person of the Company under the HKEx Listing Rules. Transactions
between the Company and each of CNPC, CRMSC and Beijing Gas constitute connected
transactions of the Company under the HKEx Listing Rules. The Proposed Caps in
respect of the Non-Exempt Continuing Connected Transactions and the Revised
Non-Exempt Annual Caps are subject to approval by the Independent
Shareholders/Shareholders under the HKEx Listing Rules. In view of the interests
of CNPC, CNPC and its associates will abstain from voting in relation to the
resolutions approving the entering into of the New Comprehensive Agreement and
the Proposed Caps in respect of the Non-Exempt Continuing Connected Transactions
and the Revised Non-Exempt Annual Caps under the Comprehensive Agreement. In
view of the interests of CRMSC, CRMSC and its associates will abstain from
voting in relation to the resolutions approving the supplemental agreement to
the CRMSC Products and Services Agreement and the Non-Exempt Continuing
Connected Transaction under the CRMSC Products and Services Agreement.

An Independent Board Committee has been formed to advise the Independent
Shareholders/Shareholders in connection with the terms of the Revised Non-Exempt
Annual Caps and the Proposed Caps in respect of the Non-Exempt Continuing
Connected Transactions, and the Independent Financial Advisor has been appointed
to advise the Independent Board Committee and the Independent
Shareholders/Shareholders on the same.

HKEX LISTING RULES IMPLICATIONS

The views of the Independent Board Committee as well as the advice of the
Independent Financial Advisor to the Independent Board Committee in respect of
the Revised Non-Exempt Annual Caps and the Proposed Caps in respect of the
Non-Exempt Continuing Connected Transactions will be stated in a circular to be
despatched to the Shareholders.

A circular containing, amongst other things, further information on the terms of
the Continuing Connected Transactions, a letter from the Independent Board
Committee, an opinion of the Independent Financial Advisor, together with a
notice to convene the Extraordinary General Meeting to approve the Revised
Non-Exempt Annual Caps and the Proposed Caps in respect of the Non-Exempt
Continuing Connected Transactions, is expected to be issued to the Shareholders
as soon as practicable.

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                                     - 2 -


1.    RENEWAL OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2009 TO 2011

1.1   Background

      References are made to the circular of the Company dated 22 September 2005
      in relation to the Continuing Connected Transactions and the circular of
      the Company dated 14 September 2006 revising certain annual caps of the
      Continuing Connected Transactions. At the extraordinary general meetings
      of the Company held on 8 November 2005 and 1 November 2006 respectively,
      the Independent Shareholders and/or Shareholders (as the case may be)
      approved the Continuing Connected Transactions and the annual caps for the
      three years ending 31 December 2008 and the subsequent revision of certain
      annual caps.

      The Company would continue the Continuing Connected Transactions after 31
      December 2008 and therefore will, in accordance with the HKEx Listing
      Rules, comply with the provisions of Chapter 14A of the HKEx Listing Rules
      in relation to the Continuing Connected Transactions for the next three
      years (i.e. from 1 January 2009 to 31 December 2011), including disclosing
      further information thereof in this announcement and seeking approvals
      from the Independent Shareholders and/or Shareholders for the Non-Exempt
      Continuing Connected Transactions (including the relevant Proposed Caps).

1.2   Continuing connected transactions under the Comprehensive Agreement

      1.2.1 The existing Comprehensive Agreement

      The Company and CNPC initially entered into the Comprehensive Agreement on
      10 March 2000 for the provision (1) by the Group to CNPC and (2) by CNPC
      to the Group, of a range of products and services which may be required
      and requested from time to time by either party and/or its subsidiaries
      and relevant units (including their respective subsidiaries, branches and
      relevant units). The Comprehensive Agreement was amended by the First
      Supplemental Comprehensive Agreement and the Second Supplemental
      Comprehensive Agreement. The material terms are as follows:

      (1)   Products and services to be provided by the Group to CNPC and the
            Jointly-held Entities

            Under the Comprehensive Agreement, products and services to be
            provided by the Group to CNPC include those relating to refined oil
            products, chemical products, natural gas, crude oil, supply of
            water, electricity, gas, heating, quantifying and measuring, quality
            inspection and other products and services as may be requested by
            CNPC for its own consumption, use or sale from time to time.

            Under the Comprehensive Agreement, it was agreed that, among other
            things, the Group shall provide to the Jointly-held Entities
            products and services including crude oil, refined products,
            petrochemical products, natural gas products on the same pricing
            basis as those products and services to be provided by the Group to
            CNPC.

                                     - 3 -


      (2)   Products and services to be provided by CNPC to the Group

            The products and services to be provided by CNPC to the Group are
            expected to be more numerous, both in terms of quantity and variety,
            than those to be provided by the Group to CNPC. They have been
            grouped together and categorised according to the following types of
            products and services:

            (a)   Construction and technical services, mainly associated with
                  products and services to be provided at the stage prior to
                  commission and production, including but not limited to
                  exploration technology service, downhole operation service,
                  oilfield construction service, oil refinery construction
                  service and engineering and design service;

            (b)   Production services, mainly associated with products and
                  services to be provided after the formal commission and
                  production has taken place, arising from the day-to-day
                  operations of the Group, including but not limited to water
                  supply, electricity generation and supply, gas supply and
                  communications;

            (c)   Material supply services, mainly involving the agency services
                  on the procurement of materials both before and after
                  commission and production, including but not limited to
                  purchase of materials, quality control, storage of materials
                  and delivery of materials, which by virtue of its nature, are
                  not covered in the construction and technical services and
                  production services referred to above;

            (d)   Social and ancillary services, including but not limited to
                  security services, education, hospitals, property management,
                  staff canteen, training centers and guesthouses; and

            (e)   Financial services, including loans and other financial
                  assistance, deposits services, entrustment loans, settlement
                  services and other intermediary services.

      (3)   Financial services to be provided by the Group to jointly controlled
            entities

            Financial services including but not limited to provision of
            entrustment loans and guarantees.

      1.2.2 General principles, pricing and terms

            The Comprehensive Agreement (as amended) requires in general terms
            that:

                  -     the quality of products and services to be provided
                        should be satisfactory to the recipient;

                  -     the price at which such products and services are to be
                        provided must be fair and reasonable; and

                                     - 4 -


                  -     the terms and conditions on which such products and
                        services are to be provided should be no less favourable
                        than those offered by independent third parties.

      1.2.3 Pricing determination

            The Comprehensive Agreement details specific pricing principles for
            the products and services to be provided pursuant to the
            Comprehensive Agreement. If, for any reason, the specific pricing
            principle for a particular product or service ceases to be
            applicable, whether due to a change in circumstances or otherwise,
            such product or service must then be provided in accordance with the
            following general pricing principles:

            (a)   government-prescribed price (at present, this applies to
                  products and services such as refined oil products, natural
                  gas, oil refinery construction, engineering and design,
                  project monitoring and management); or

            (b)   where there is no government-prescribed price, then according
                  to the relevant market prices (at present, this applies to
                  products and services such as asset leasing, repair of
                  machinery, transportation, purchase of material, and regional
                  facilities); or

                  (the above definitions were amended by the First Supplemental
                  Agreement. Please refer to the details set out in the
                  sub-section headed "First Supplemental Agreement")

            (c)   where neither (a) nor (b) is applicable, then according to:

                  (i)   the actual cost incurred (at present, this applies to
                        products and services such as library information and
                        filing, maintenance of roads, retirement administration
                        and reemployment training); or

                  (ii)  the agreed contractual price, being the actual cost for
                        the provision of such product or service plus an
                        additional margin of not more than:

                        (1)   15 per cent. (which includes finance costs,
                              general and administrative expenses and a profit
                              margin) for certain construction and technical
                              services (at present, this applies to products and
                              services such as geological surveying, drilling,
                              well cementing, logging, mud logging, well testing
                              and oilfield construction) provided that, such
                              agreed contractual price shall not be higher than
                              the prices available for the provision of such
                              products and services in the international market;
                              and

                        (2)   3 per cent. for all other types of products and
                              services priced in accordance with the agreed
                              contractual price (at present, this applies to
                              products and services such as downhole operations,
                              technology research, equipment repairing and
                              supporting, equipment antiseptic testing,
                              communications, fire fighting,

                                     - 5 -


                              quality inspection, storage of materials, delivery
                              of materials and training centers).

            The definitions of cost price and agreed contractual price include a
            provision that the aggregate value, in each future financial year,
            of all products and services which are required to be priced at cost
            or at agreed contractual prices to be provided under the
            Comprehensive Agreement, shall not exceed the aggregate value,
            calculated on an adjusted basis as if the Comprehensive Agreement
            had been in effect during the year ended 31 December 1998, of all
            products and services which were required to be priced at cost or at
            agreed contractual prices during the year ended 31 December 1998,
            being RMB36.9 billion (the "1998 Amount"), subject to any necessary
            adjustment for inflation or deflation, as appropriate, for the
            relevant year.

            However, if in any future financial year, the Company, due to any
            events or factors beyond the control of the Company (e.g. natural
            disasters) or the development of new projects, is required to
            purchase additional products and services required to be priced at
            cost or at agreed contractual prices exceeds the 1998 Amount (as
            adjusted for inflation or deflation as appropriate), then that
            decision to purchase such additional products or services should be
            authorised by the Board (with affirmative votes from the independent
            non-executive Directors) and the management of the Company on the
            basis of any revised business plan and comprehensive financial
            analysis, to ensure that such purchases will allow for a reasonable
            return to the Shareholders. In the event that the relevant Proposed
            Caps are to be exceeded, the Company will comply with the
            requirements of the HKEx Listing Rules.

      1.2.4 Coordination of annual demand of products and services

            Two months prior to the end of each financial year, both parties are
            required to prepare and submit to each other an annual plan
            detailing the estimated demand for products and services to be
            rendered in accordance with the Comprehensive Agreement for the
            forthcoming financial year.

      1.2.5 Rights and obligations

            Both the Group and CNPC retain the right to choose to receive
            products and services, as contemplated under the Comprehensive
            Agreement, from independent third parties where the terms and
            conditions as to price or quality of products or services offered by
            such third parties may be superior to those offered by either of the
            Group or the CNPC, as appropriate.

            In addition, the provision of products and services by either party
            is on a non-exclusive basis and each party may provide products and
            services to other third parties, subject always to the obligation
            that each party must be able to provide those products and services
            which may be required to be provided in accordance with the
            Comprehensive Agreement and the annual plan then in force.

      1.2.6 Term and termination

                                     - 6 -

            The term of the Comprehensive Agreement was initially 10 years
            starting from the date when the Company's business license was
            issued and was amended by the Second Supplemental Agreement to 3
            years commencing from 1 January 2006. During the term of the
            Comprehensive Agreement (as amended), termination of the product and
            service implementation agreements described below may be effected
            from time to time by the parties to the product and service
            implementation agreements providing at least 6 months' written
            notice of termination in relation to any one or more categories of
            products or services. Further, in respect of any products or
            services already contracted to be provided, termination may not take
            place until after such products and services have been provided.

            In the event that CNPC proposes to terminate the provision of any
            products or services, and the Company is unable to find an
            alternative product or service provider (which fact shall be
            communicated by the Company to CNPC from time to time), then unless
            permitted by the Company, CNPC must continue to provide such
            products or services in accordance with the terms of the
            Comprehensive Agreement (as amended).

      1.2.7 First Supplemental Agreement

            The First Supplemental Agreement was entered into by CNPC and the
            Company on 9 June 2005 in which the following definitions under the
            Comprehensive Agreement were amended as follows:

            The definition of "government-prescribed price" was amended to mean
            the price in respect of certain category of services determined by
            the laws, regulations, decisions, orders or policies, etc. enacted
            by governments of the relevant countries or regions (including but
            not limited to the central government, federal government,
            provincial government, state or coalition government or any
            organisation responsible for domestic ruling and foreign affairs in
            respect to certain specified territory, irrespective of its name,
            organisation or structure) or other regulatory departments; or

            The definition of "market price" was amended to mean the price
            determined in accordance with the following order:

            (i)   the price charged by independent third parties in areas where
                  such type of service is provided and on normal terms in the
                  area where the service is being provided at that time; or

            (ii)  the price charged by independent third parties in nearby areas
                  where such type of service is provided and on normal terms in
                  the area or country adjacent to the area where the service is
                  being provided at that time.

      1.2.8 Second Supplemental Agreement

            The Second Supplemental Agreement was entered into by CNPC and the
            Company on 1 September 2005 and took effect on 1 January 2006, in
            which

                                     - 7 -

            CNPC and the Company agreed to amend certain terms of the
            Comprehensive Agreement, including, among other things, that:

                  -     both CNPC and the Company shall provide and shall
                        procure their respective entities including their
                        subsidiaries, branches and other relevant units to
                        provide products and services in accordance with the
                        terms and principles of the Comprehensive Agreement;

                  -     CNPC will provide certain risk operation services as
                        part of the construction and technical services to the
                        Group, and these include the provision of exploration
                        and production services within certain and specific
                        reserves of the Company with exploration and
                        exploitation difficulties;

                  -     the Group will provide certain financial assistance to
                        the Jointly-held Entities including entrustment loans
                        and guarantees; and

                  -     the Jointly-held Entities will provide certain financial
                        assistance to the Group including entrustment loans and
                        guarantees.

            Under the Second Supplemental Agreement, the products and services
            shall be provided at prices to be determined according to the
            pricing principles for the corresponding products or services under
            the Comprehensive Agreement.

            In particular, the Comprehensive Agreement stipulates, among other
            things, that:

                  -     the loans and deposit services shall be provided at
                        prices determined in accordance with the relevant
                        interest rate and standard for fees as promulgated by
                        the People's Bank of China. Such prices must also be
                        more favourable to the Group than those provided by
                        independent third parties; and

                  -     the guarantees shall be provided at prices not higher
                        than the fees charged by the state policy banks in
                        relation to the provision of guarantees. References must
                        also be made to the relevant government-prescribed price
                        and market price.

1.3   New Comprehensive Agreement

      In October 2007, the Company issued the A Shares which have been listed on
      the Shanghai Stock Exchange. In order to comply with the HKEx Listing
      Rules and the Shanghai Listing Rules, on the basis of the existing
      Comprehensive Agreement, the Company and CNPC entered into a new products
      and services comprehensive agreement on 27 August 2008 for a period of
      three years which shall take effect on 1 January 2009. The New
      Comprehensive Agreement has already incorporated the terms of the First
      Supplemental Agreement and the Second Supplemental Agreement and the
      following three amendments are introduced to the Comprehensive Agreement:

                                     - 8 -

      The major amendments to the First Supplemental Agreement and the Second
      Supplemental Agreement which have already been incorporated into the New
      Comprehensive Agreement are as follows:

            (1)   The following material provisions relating to the regulatory
                  requirements for A Shares have been added to the New
                  Comprehensive Agreement following the issue of A Shares by the
                  Company in 2007:

            (a)   The following description has been added to the "Background"
                  section: "PetroChina conducted a placing of H Shares (which
                  include newly issued Shares and a sale of Shares transferred
                  from CNPC to the National Council for Social Security Fund) in
                  September 2005 and issued Renminbi-denominated ordinary A
                  shares ("A Shares") in the PRC in October 2007 and the A
                  Shares are listed on the Shanghai Stock Exchange. Upon the
                  issue and listing of the A Shares, CNPC remains as the
                  controlling shareholder of PetroChina".

            (b)   Terms stipulating the requirement for obtaining approval of
                  the "Hong Kong Stock Exchange" or the application of the
                  regulatory rules of the Hong Kong Stock Exchange have been
                  amended to refer to "the relevant stock exchange(s) and
                  authorized regulatory authorities of the places of listing",
                  or alternatively, the "Shanghai Stock Exchange" is inserted
                  where appropriate.

            (2)   Provisions of the existing Comprehensive Agreement are
                  modified based on the actual operating requirements of the
                  Company:

                  (a)   References to "services" provided by a party in the
                        existing agreement have been changed to "products and/or
                        services provided by a party".

                  (b)   The scope of financial products and services provided
                        for in the existing Comprehensive Agreement is modified
                        as shown below in italics: "Party A (CNPC) shall,
                        through its subsidiaries or entities including CNPC
                        Finance and other financial institutions to operate in
                        accordance with relevant rules the business of Renminbi
                        and foreign currency deposits and loans, interest
                        earning, provision of guarantee, entrusted management of
                        funds guaranteeing safety in refined products and
                        petrochemical production and other financial services."

                  (c)   The pricing principle applicable to financial products
                        and services as set out in the existing Comprehensive
                        Agreement shall be amended as shown below in italics:
                        "The fees for the financial services provided by CNPC
                        Finance and other financial institutions shall be
                        determined by making reference to the interest rate and
                        the relevant fee rate for the same period published by
                        the People's Bank of China or a relevant financial
                        industry regulatory authority, and shall be more
                        favourable than the interest rate, fee rate and other
                        terms for the provision of funds and services for the
                        same period offered by an independent third party to
                        Party B (the Company)."

                                     - 9 -

                  (d)   The scope of products and services to be provided by
                        Party B to Party A under the existing Comprehensive
                        Agreement shall be modified as shown below in italics:
                        "Products and services to be provided by the Group to
                        CNPC include those relating to crude oil, natural gas,
                        refined oil products, chemical products, supply of
                        water, electricity, gas, heating, quantifying and
                        measuring, quality inspection, entrusted operation and
                        management and other related or similar products and
                        services.

                  (e)   Other modifications include amending the registered
                        addresses, definition of names of companies, etc.

            (3)   The term of the agreement: "This agreement shall become
                  effective from 1 January, 2009 for a period of three years
                  after the authorized representatives of both parties have
                  signed and affixed the common seals and after this agreement
                  has been approved by the shareholders of Party B at its
                  shareholders' meeting. The term of this agreement may be
                  extended upon mutual agreement of both parties and subject to
                  the approval of the relevant stock exchange(s) and authorized
                  regulatory authorities of the places of listing and/or the
                  approval of shareholders of Party B at a shareholders' meeting
                  (depending on the requirements of the stock exchanges and
                  authorized regulatory authorities of the places of listing)."

1.4   Rentals to be paid by the Group to CNPC in respect of land

      The Company entered into the Land Use Rights Leasing Contract with CNPC on
      10 March 2000 under which CNPC has leased a total of 42,476 parcels of
      land in connection with and for the purpose of all aspects of the
      operations and business of the Group covering an aggregate area of
      approximately 1,145 million square meters, located throughout the PRC, to
      the Company for a term of 50 years at an annual fee of RMB2,000 million.
      The Board believes that a term of 50 years is appropriate for the Land Use
      Rights Leasing Contract, since the Company is China's largest petroleum
      company engaging in exploration, development, sale and production of crude
      oil, natural gas and chemicals, and the long stability of a 50 year tenure
      is required to avoid the unnecessary disruption of its operations; the
      relevant land leases are of material significance of its operations; and
      such tenure conforms with normal business practice in the PRC property
      market. The total fee payable for the lease of all such property may,
      after the expiration of 10 years from the date of the Land Use Rights
      Leasing Contract, be adjusted (to reflect market conditions prevalent at
      such time of adjustment, including current market prices, inflation or
      deflation, as appropriate, and such other pertinent factors as may be
      considered in negotiating and agreeing to any such adjustment) by
      agreement between the Company and CNPC. In addition, any governmental,
      legal or other administrative taxes and fees required to be paid in
      connection with the leased properties will be borne by CNPC. However, any
      additional amount of such taxes payable as a result of changes in the PRC
      Government policies after the date of the

                                     - 10 -

      contract shall be shared proportionately on a reasonable basis between
      CNPC and the Company.

      In view of the increase in the land consumption tax by 200% per square
      metre in the PRC with effect from 1 January 2007, the proposed annual cap
      for the three years ending 31 December 2011, comprising the annual fee of
      RMB2,000 million and the relevant tax, has been increased to approximately
      RMB3,800 million per annum.

      The Directors (except the independent non-executive Directors, who will,
      after the Independent Financial Advisor has opined on the same, form their
      views which will be set out in the Company's forthcoming circular)
      consider it is normal business practice for the Land Use Rights Leasing
      Contract to have a term of 50 years. Savills (Hong Kong) Limited, an
      independent valuer, has reviewed the Land Use Rights Leasing Contract and
      has confirmed that the term of 50 years and current rentals payable by the
      Company to CNPC are fair and reasonable to the Company and are in line
      with the market rentals. The date of valuation is 30 June 2008.

      The Independent Financial Adviser will opine, in its advice to be
      contained in the Company's forthcoming circular, on whether it is normal
      business practice for the Land Use Rights Leasing Contract to have a term
      of 50 years.

1.5   Rentals to be paid by the Group to CNPC in respect of buildings

      The Company entered into the Buildings Leasing Contract with CNPC on 10
      March 2000 pursuant to which CNPC has leased to the Company a total of 191
      buildings covering an aggregate area of 269,770 square meters, located
      throughout the PRC for the use by the Company for its business operation
      including the exploration, development and production of crude oil, the
      refining of crude oil and petroleum products, the production and sale of
      chemicals, etc.

      The 191 buildings were leased at a price of RMB145 per square meter per
      year, that is, at an aggregate annual fee of RMB39,116,650, for a term of
      20 years. The Board believes that a term of 20 years is appropriate for
      the Buildings Leasing Contract (as amended), since the Company is China's
      largest petroleum company engaging in exploration, development, sales and
      production of crude oil, natural gas and chemicals, and the long stability
      of a 20 year tenure is required to avoid the unnecessary disruption of its
      operations; the relevant building leases are of material significance of
      its operations; and such tenure conforms with normal business practice in
      the PRC property market. The Company is responsible for the payment of any
      governmental, legal or other administrative taxes and maintenance charges
      required to be paid in connection with these 191 leased buildings. The
      Buildings Leasing Contract details the particulars of the buildings leased
      by members of CNPC to the Company.

      Members of CNPC which own one or more of the leased buildings will enter
      into individual building leasing contracts with the Company. The
      individual building leasing contracts may only contain provisions which
      are consistent with the terms and conditions of the Buildings Leasing
      Contract.

                                     - 11 -

      One month prior to the end of each financial year, CNPC and the Company
      shall make and agree upon a rental fee distribution plan setting out
      specific prices for the buildings according to their geographical
      locations and conditions.

      Supplemental Buildings Leasing Agreement

      Further to the Buildings Leasing Contract mentioned above, the Company
      entered into a Supplemental Buildings Leasing Agreement (the "Supplemental
      Buildings Agreement") with CNPC on 26 September 2002 under which CNPC
      agreed to lease another 404 buildings to the Group in connection with and
      for the purpose of the operation and business of the Group covering an
      aggregate of approximately 442,730 square meters. Leasing of the units in
      the Supplemental Buildings Agreement is mainly attributable to the
      expansion of the Company's operations in the areas of oil and natural gas
      exploration, the West-East natural gas pipeline project and the
      construction of the Northeast refineries and chemical operation base. The
      annual fee payable under the Supplemental Buildings Agreement amounts to
      RMB157,439,540. The Company and CNPC will, based on their needs for
      production and operation or the changes of the market prices of the
      buildings, adjust the scale and the amount of all such buildings under the
      Buildings Leasing Contract as well as the Supplemental Buildings Agreement
      every three years. The Supplemental Buildings Agreement became effective
      on 1 January 2003 and will expire at the same time as the Buildings
      Leasing Contract.

      The Directors (except the independent non-executive Directors, who will,
      after the Independent Financial Advisor has opined on the same, form their
      views which will be set out in the Company's forthcoming circular)
      consider it is normal business practice for the Buildings Leasing Contract
      and the Supplemental Buildings Agreement to have a term of 20 years.
      Savills (Hong Kong) Limited, an independent valuer, has reviewed both the
      Buildings Leasing Contract and the Supplemental Buildings Agreement and
      has confirmed that the term of 20 years and current rentals payable by the
      Company to CNPC are fair and reasonable to the Company and in line with
      the market rentals. The date of valuation is 30 June 2008.

      The Independent Financial Advisor will opine, in its advice to be
      contained in the Company's forthcoming circular, on whether it is normal
      business practice for the Buildings Leasing Contract and the Supplemental
      Buildings Agreement to have a term of 20 years.

1.6   Continuing connected transactions under the CRMSC Products and Services
      Agreement

      1.6.1 Products and services to be provided by the Company to CRMSC

            Under the CRMSC Products and Services Agreement, products and
            services to be continuously provided by the Company to CRMSC
            include, among other things, refined products (such as gasoline,
            diesel and other petroleum products).

      1.6.2 General principles, pricing and terms

            The CRMSC Products and Services Agreement requires, in general terms
            that:

                                     - 12 -

            (a)   The quality of goods and services to be provided should be
                  satisfactory to the recipient;

            (b)   The price at which such products and services are to be
                  provided must be fair and reasonable;

            (c)   The terms and conditions on which such products and services
                  are to be provided should be no less favourable than those
                  offered by independent third parties; and

            (d)   The products and services shall be provided and standardised
                  by contracting under individual product and service
                  agreements.

      1.6.3 Pricing determination

            The price of any product and service provided pursuant to the CRMSC
            Products and Services Agreement shall be determined by reference to
            the government-prescribed price or the market price where there is
            no government-prescribed price.

      1.6.4 Coordination of annual demand of products and services

            Before November of each year, CRMSC is required to discuss and
            confirm with the Company an annual plan detailing the estimated
            demand for products and services to be rendered in accordance with
            the CRMSC Products and Services Agreement for the forthcoming year.
            It is envisaged that from time to time and as required, individual
            product and service implementation agreements will be entered into
            between the Company and CRMSC and their respective subsidiaries and
            units (including subsidiaries, branches and other relevant units),
            as appropriate, in connection with the provision of products and
            services under the CRMSC Products and Services Agreement.

      1.6.5 Rights and obligations

            Both the Company and CRMSC agree and guarantee, among other things,
            to procure their respective subsidiaries and units (including
            subsidiaries, branches and other relevant units) to provide the
            products and services thereof in accordance with the terms and
            services thereof in accordance with the terms and principles of the
            CRMSC Products and Services Agreement.

      1.6.6 Term and termination

            The term of the CRMSC Products and Services Agreement was initially
            3 years commencing from 1 January 2006. Pursuant to the supplemental
            agreement to the CRMSC Products and Services Agreement dated 27
            August 2008, the term of the CRMSC Products and Services Agreement
            shall be extended for a further period of three years commencing
            from 1 January 2009 to 31 December 2011.

            During the term of the CRMSC Products and Services Agreement (as
            amended), the product and service implementation agreements may be
            terminated from time to time by the parties to the product and
            service

                                     - 13 -

            implementation agreements providing at least 6 months' written
            notice of termination in relation to any one or more categories of
            products or services. Further, in respect of any products or
            services already contracted to be provided, termination may not take
            place until after such products and services have been provided.

1.7   Continuing connected transactions under the Beijing Gas Products and
      Services Agreement

      1.7.1 Products and services to be provided by the Company to Beijing Gas

            Under the Beijing Gas Products and Services Agreement, products and
            services to be continuously provided by the Company to Beijing Gas
            include, among other things, natural gas and natural gas related
            pipe transportation services.

      1.7.2 General principles, pricing and terms

            The Beijing Gas Products and Services Agreement requires, in general
            terms that:

            (a)   The quality of goods and services to be provided should be
                  satisfactory to the recipient;

            (b)   The price at which such products and services are to be
                  provided must be fair and reasonable;

            (c)   The terms and conditions on which such products and services
                  are to be provided should be no less favourable than those
                  offered by independent third parties; and

            (d)   The products and services shall be provided and standardised
                  by contracting under individual product and service
                  agreements.

      1.7.3 Pricing determination

            The pricing of any product and service provided pursuant to the
            Beijing Gas Products and Services Agreement shall be determined by
            reference to the government-prescribed price or the market price
            where there is no government-prescribed price.

      1.7.4 Coordination of annual demand of products and services

            Before November of each year, Beijing Gas is required to discuss and
            confirm with the Company an annual plan detailing the estimated
            demand for products and services to be rendered in accordance with
            the Beijing Gas Products and Services Agreement for the forthcoming
            year. It is envisaged that from time to time and as required,
            individual product and service implementation agreements will be
            entered into between the Company and Beijing Gas and their
            respective subsidiaries and units (including subsidiaries, branches
            and other relevant units), as appropriate, in connection with the
            provision of products and services under the Beijing Gas Products
            and Services Agreement.

                                     - 14 -

      1.7.5 Rights and obligations

            Both the Company and Beijing Gas agree and guarantee, among other
            things, to procure their respective subsidiaries and units
            (including subsidiaries, branches and other relevant units) to
            provide the products and services in accordance with the terms and
            principles of the Beijing Gas Products and Services Agreement.

      1.7.6 Term and termination

            The term of the Beijing Gas Products and Services Agreement was
            initially 3 years commencing from 1 January 2006. Pursuant to the
            supplemental agreement to the Beijing Gas Products and Services
            Agreement dated 27 August 2008, the term of the Beijing Gas Products
            and Services Agreement shall be extended for a further period of
            three years commencing from 1 January 2009 to 31 December 2011.

            During the term of the Beijing Gas Products and Services Agreement
            (as amended), the product and service implementation agreements may
            be terminated from time to time by the parties to the product and
            service implementation agreements providing at least 6 months'
            written notice of termination in relation to any one or more
            categories of products or services. Further, in respect of any
            products or services already contracted to be provided, termination
            may not take place until after such products and services have been
            provided.

1.8   Historical amounts, existing caps, proposed caps and rationale

      The Board has considered and proposed that the following proposed caps in
      respect of the Continuing Connected Transactions which will serve as the
      maximum annual value of the relevant transactions above for the period
      from 1 January 2009 to 31 December 2011:

                                     - 15 -







----------------------------------------------------------------------------------------------------
TRANSACTIONS        HISTORICAL         EXCITING 2008     PROPOSED CAPS    BASIS OF DETERMINATION
                    AMOUNT             ANNUAL CAP        FOR 2009 TO      OF THE PROPOSED CAPS
                                                         2011
----------------------------------------------------------------------------------------------------
                                                              
(1) Products and    For the two        For the year      For the three    The annual proposed caps
services to be      years ended 31     ending 31         years ending     for the products and
provided by the     December 2007      December 2008,    31 December      services to be provided
Group to CNPC and   and the six        RMB50,129         2011,            by the Group to CNPC and
Jointly             months ended 30    million           RMB96,324        Jointly-held Entities
controlled          June 2008,         (proposed to be   million,         have been determined
Entities            approximately      revised to        RMB156,440       with reference to the
                    RMB27,714          RMB71,289         million and      historical transactions
                    million,           million)          RMB167,981       and transaction amounts
                    RMB40,730                            million,         in providing products
                    million and                          respectively     and services by the
                    RMB22,186                                             Group to CNPC; the
                    million,                                              estimated business
                    respectively                                          growth of the Group; the
                                                                          estimated business growth
                                                                          of CNPC; the potential
                                                                          fluctuations and increases
                                                                          in the prices of crude
                                                                          oil, petrochemical
                                                                          products, natural gas and
                                                                          other oil products and
                                                                          services both in the
                                                                          international market and
                                                                          in the domestic market;
                                                                          and quantities of crude
                                                                          oil required (by the Group
                                                                          as decreed by the
                                                                          government).
                                                                          The Group is of the view
                                                                          that the proposed increase
                                                                          in annual cap is in line
                                                                          with the estimated
                                                                          development of the business
                                                                          of the Group and the CNPC
                                                                          Group, and is determined
                                                                          based on principles of
                                                                          fairness and
                                                                          reasonableness.

----------------------------------------------------------------------------------------------------
(2) Products and
services to be
provided by CNPC
to the
----------------------------------------------------------------------------------------------------


                                               - 16 -


                                                              
----------------------------------------------------------------------------------------------------
Group

----------------------------------------------------------------------------------------------------
(a) Construction    For the two        For the year      For the three    The annual proposed caps
and technical       years ended 31     ending 31         years ending     for the provision of
services            December 2007      December 2008,    31 December      construction and
                    and the six        RMB105,661        2011,            technical services have
                    months ended 30    million           RMB242,967       been determined with
                    June 2008,         (proposed to be   million,         reference to the
                    approximately      revised to        RMB256,937       completed transactions
                    RMB82,741          RMB165,578        million and      and transaction amounts
                    million,           million)          RMB215,526       for the construction and
                    RMB97,257                            million,         technical services
                    million and                          respectively     provided by CNPC to the
                    RMB42,588                                             Group; the estimated
                    million,                                              business growth of the
                    respectively                                          Company and the increase
                                                                          in capital investment for
                                                                          pipelines construction and
                                                                          refinery projects during
                                                                          2009-2011.
                                                                          As it is expected that a
                                                                          significant portion of
                                                                          these projects will be
                                                                          completed in 2010, the
                                                                          estimated cap in 2011 is
                                                                          lower than that of
                                                                          2009-2010.
                                                                          The Group has obtained
                                                                          construction and technical
                                                                          services from CNPC in the
                                                                          ordinary course of
                                                                          business, and as one of
                                                                          the most experienced
                                                                          companies in the world,
                                                                          the construction and
                                                                          technical services
                                                                          provided to the Group are
                                                                          quality services.
                                                                          CNPC is also one of the
                                                                          few companies in the PRC
                                                                          which provide quality
                                                                          petrochemical related
                                                                          construction and technical
                                                                          services.
                                                                          The Group is of the view
                                                                          that the proposed increase
                                                                          in annual cap is in line
                                                                          with the estimated
                                                                          development of the
                                                                          business of the Group, and
                                                                          is determined based on
                                                                          principles of fairness
                                                                          and reasonableness.

----------------------------------------------------------------------------------------------------
(b) Production      For the two        For the year      For the three    The annual proposed caps
services            years ended 31     ending 31         years ending     for the production
                    December 2007      December 2008,    31 December      services provided by
                    and the six        RMB98,518         2011,            CNPC to the Group have
                    months ended 30    million           RMB92,912        been determined with
                    June 2008,                           million,         reference to the
                    approximately                        RMB138,221       previous transactions
                    RMB32,730                            million and      conducted and
                    million,                             RMB182,798       transaction amounts in
                    RMB49,455                            million,         respect of production
                    million and                          respectively     services provided by
                    RMB38,391                                             CNPC to the Group; the
                                                                          estimated business growth
                                                                          of the Group; and the
                                                                          potential fluctuations and
                                                                          increases in the
                                                                          international and the
----------------------------------------------------------------------------------------------------


                                               - 17 -


                                                              
----------------------------------------------------------------------------------------------------
                    million,                                              PRC market prices of crude
                    respectively                                          oil, petroleum and
                                                                          petrochemical products,
                                                                          leading to higher energy
                                                                          costs in the production
                                                                          process.

                                                                          Production services mainly
                                                                          consist of water supply,
                                                                          electricity generation and
                                                                          supply, gas supply by CNPC
                                                                          to the Group and the
                                                                          supply of petroleum and
                                                                          petrochemical products by
                                                                          Jointly-held Entities to
                                                                          the Group. The Group is of
                                                                          the view that the proposed
                                                                          increase in annual cap is
                                                                          in line with the estimated
                                                                          development of the
                                                                          business of the Group, and
                                                                          is determined based on
                                                                          principles of fairness and
                                                                          reasonableness.

----------------------------------------------------------------------------------------------------
(c) Material        For the two        For the year      For the three    The annual caps for the
supply services     years ended 31     ending 31         years ending     supply of materials
                    December 2007      December 2008,    31 December      services paid by the
                    and the six        RMB5,574          2011, RMB6,245   Group to CNPC have been
                    months ended 30    million           million,         determined by reference
                    June 2008,         (proposed to be   RMB7,306         to the estimated
                    approximately      revised to        million and      business growth of the
                    RMB3,306           RMB5,850          RMB6,985         Company; and increases
                    million,           million)          million,         in the volume of
                    RMB3,573 million                     respectively     purchases by the Group.
                    and RMB3,818                                          CNPC is one of the leading
                    million,                                              buyers of petrochemical
                    respectively                                          raw materials in the PRC.
                                                                          With the economy of scale
                                                                          and to increase the
                                                                          collective bargaining
                                                                          power of CNPC, the
                                                                          centralized materials
                                                                          purchase by CNPC thus
                                                                          stabilise the purchase
                                                                          prices of the Company's
                                                                          raw materials.
                                                                          With the Company's
                                                                          dominant position and
                                                                          increase in the petroleum
                                                                          and petrochemical
                                                                          industries of the PRC, as
                                                                          well as the increase in
                                                                          the size of business,
                                                                          these ongoing connected
                                                                          transactions and
                                                                          transaction amounts are
                                                                          expected to increase.
                                                                          On the other hand, the
                                                                          Group is also involved in
                                                                          a number of pipeline
                                                                          construction and refinery
                                                                          projects in which CNPC
                                                                          provides to the Group
                                                                          material supply services.
                                                                          As it is expected that a
                                                                          significant portion of
                                                                          these projects will be
                                                                          completed in 2010, the
                                                                          estimated cap in 2011 is
                                                                          lower than that
----------------------------------------------------------------------------------------------------


                                               - 18 -


                                                              
----------------------------------------------------------------------------------------------------
                                                                          of 2010.
                                                                          The Group is of the view
                                                                          that the proposed increase
                                                                          in annual cap is in line
                                                                          with the estimated
                                                                          development of the
                                                                          business of the Group, and
                                                                          is determined based on
                                                                          principles of fairness
                                                                          and reasonableness.

----------------------------------------------------------------------------------------------------
(d) Social and      For the two        For the year      For the three    The annual proposed caps
ancillary services  years ended 31     ending 31         years ending     for social and ancillary
                    December 2007      December 2008,    31 December      services have been
                    and the six        RMB5,000          2011, RMB7,045   determined with reference
                    months ended 30    million           million,         to the previous
                    June 2008,         (proposed to be   RMB7,581         transactions conducted and
                    approximately      revised to        million and      transaction amounts in
                    RMB4,759           RMB5,811          RMB8,040         respect of the social
                    million,           million)          million,         and ancillary services
                    RMB4,864 million                     respectively     provided by CNPC to the
                    and RMB2,341                                          Group; the estimated
                    million,                                              business growth of the
                    respectively                                          Group. The Group is of the
                                                                          view that the proposed
                                                                          increase in annual cap is
                                                                          in line with the
                                                                          development of the
                                                                          business of the Group, and
                                                                          is determined based on
                                                                          principles of fairness and
                                                                          reasonableness.
----------------------------------------------------------------------------------------------------
(e) Financial services (note)

----------------------------------------------------------------------------------------------------
(i) Aggregate of    For the two        For the year      For the three    The annual proposed caps
maximum daily       years ended 31     ending 31         years ending     for the financial services
deposits made by    December 2007      December 2008,    31 December      (aggregate of deposits and
the Group with      and the six        RMB9,126 million  2011,            interests) provided by
CNPC and the        months ended 30                      RMB18,600        CNPC to the Group have
interests thereon   June 2008,                           million,         been determined with
                    approximately                        RMB18,600        reference to the estimated
                    RMB8,816                             million and      business growth of the
                    million,                             RMB18,600        Group; the Group's
                    RMB8,694 million                     million,         historical cashflow and
                    and RMB7,900                         respectively     levels of deposits; the
                    million,                                              competitive interest rates
                    respectively                                          offered by CNPC Finance
                                                                          and other financial
                                                                          institutions.
                                                                          In order to optimise cash
                                                                          flow management and
                                                                          capital efficiency of the
                                                                          Group and CNPC, there is
                                                                          the specific target of
                                                                          providing a centralised
                                                                          financial management by
                                                                          CNPC Finance and other
                                                                          financial institutions,
                                                                          which provides a full
                                                                          range of financial
                                                                          services to the Group and
                                                                          CNPC. The Group is of the
                                                                          view that the proposed
                                                                          increase in annual cap is
                                                                          in line with
----------------------------------------------------------------------------------------------------


                                               - 19 -


                                                              
----------------------------------------------------------------------------------------------------
                                                                          the development of the
                                                                          business of the Group, and
                                                                          is determined based on
                                                                          principles of fairness
                                                                          and reasonableness.

----------------------------------------------------------------------------------------------------
(ii) Insurance,     Nil                The annual caps   For the three    To optimise cash flow
fees and expenses                      for 2006 to       years ending     management and capital
for entrustment                        2008 approved     31 December      efficiency of the Group
loans, settlement                      by the            2011, RMB1,864   and CNPC, there is the
services and                           Independent       million,         specific target of
other                                  Shareholders      RMB1,928         providing a centralised
intermediary                           were combined     million and      financial management by
services                               into the annual   RMB2,016         CNPC Finance and other
                                       caps in respect   million,         financial institutions,
                                       of the loans      respectively     which provides a full
                                       and other                          range of financial
                                       financial                          services to the Group
                                       services                           and CNPC.
                                       provided by
                                       CNPC to the
                                       Groupand
                                       therefore, no
                                       separate annual
                                       caps are
                                       available.

----------------------------------------------------------------------------------------------------
(3) Financial       For the two        For the year      For the three    The annual proposed caps
services to be      years ended 31     ending 31         years ending     for the financial
provided by the     December 2007      December 2008,    31 December      services, including but
Group to            and the six        RMB44,465         2011,            not limited to guarantees
Jointly-held        months ended 30    million           RMB23,582        and entrustment loans, to
Entities            June 2008,                           million,         be provided by the Group
                    approximately                        RMB36,484        to the Jointly-held
                    RMB1,515                             million and      Entities have been
                    million,                             RMB51,839        determined with reference
                    RMB2,138 million                     million,         to the business
                    and RMB353                           respectively     development and financing
                    million,                                              needs of the Jointly-held
                    respectively                                          Entities; and the
                                                                          acquisition opportunities
                                                                          which may arise from time
                                                                          to time in the
                                                                          international market.
                                                                          The Group's strategic
                                                                          objective of becoming an
                                                                          international petroleum
                                                                          company with significant
                                                                          oil assets both onshore
                                                                          and offshore as well as in
                                                                          both the PRC and
                                                                          international markets. The
                                                                          Group is of the view that
                                                                          the provision of financial
                                                                          services to the Jointly-
                                                                          held Entities will enable
                                                                          them to have sufficient
                                                                          funding for future
                                                                          expansion.

----------------------------------------------------------------------------------------------------
(4) Rentals to be   For the two        For the year      For the three    Each of the annual
paid by the Group   years ended 31     ending 31         years ending     proposed caps comprises
to CNPC in          December 2007      December 2008,    31 December      of the annual leasing
respect of land     and the six        RMB2,260          2011, RMB3,795   fee and the relevant PRC
                    months ended 30    million           million,         tax, which are in
                    June 2008,         (proposed to be   RMB3,781         accordance with the Land
                                                                          Use Rights Leasing
                                                                          Contract. Savills
----------------------------------------------------------------------------------------------------


                                               - 20 -


                                                              
----------------------------------------------------------------------------------------------------
                    approximately      revised to        million and      (Hong Kong) Limited, an
                    RMB2,135           RMB3,506          RMB3,786         independent valuer, has
                    million,           million)          million,         appraised the lands
                    RMB2,152 million                     respectively     leased to the Group.
                    and RMB978
                    million,
                    respectively

----------------------------------------------------------------------------------------------------
(5) Rentals to be   For the two        For the year      For the three    The Board considers that
paid by the Group   years ended 31     ending 31         years ending     pursuant to the Buildings
to CNPC in          December 2007      December 2008,    31 December      Leasing Contract (as
respect of          and the six        RMB140 million    2011, RMB210     amended by the
buildings           months ended 30    (proposed to be   million,         Supplemental Buildings
                    June 2008,         revised to        RMB217 million   Agreement), the annual
                    approximately      RMB196 million)   and RMB221       proposed caps in respect
                    RMB140 million,                      million,         of the building leases
                    RMB140 million                       respectively     provided by CNPC to the
                    and RMB58                                             Group can support future
                    million,                                              business development and
                    respectively                                          planning. The annual
                                                                          proposed caps are in
                                                                          accordance with Buildings
                                                                          Leasing Contract (as
                                                                          amended by the
                                                                          Supplemental Buildings
                                                                          Agreement), and Savills
                                                                          (Hong Kong) Limited, an
                                                                          independent valuer, has
                                                                          appraised the buildings
                                                                          leased to the Group.

----------------------------------------------------------------------------------------------------
(6) Products and    For the two        For the year      For the three    The annual proposed caps
services to be      years ended 31     ending 31         years ending     have been determined
provided by the     December 2007      December 2008,    31 December      with reference to (i) the
Group to CRMSC      and the six        RMB13,152         2011,            relevant pricing
                    months ended 30    million           RMB19,814        principles, i.e., the
                    June 2008,         (proposed to be   million,         government-prescribed
                    approximately      revised to        RMB22,012        price; (ii) the
                    RMB11,046          RMB16,833         million and      historical transaction
                    million,           million)          RMB23,729        levels for the same type
                    RMB12,022                            million,         of transaction; and
                    million and                          respectively     (iii) the estimated future
                    RMB7,229                                              transaction levels based
                    million,                                              on the market needs in the
                    respectively                                          coming 3 years.

----------------------------------------------------------------------------------------------------
(7) Products and    For the two        For the year      For the three    The annual proposed caps
services to be      years ended 31     ending 31         years ending     have been determined
provided by the     December 2007      December 2008,    31 December      with reference to (i) the
Group to Beijing    and the six        RMB7,097          2011, RMB8,296   relevant pricing
Gas                 months ended 30    million           million,         principles, i.e., the
                    June 2008,         (proposed to be   RMB11,775        government-prescribed
                    approximately      revised to        million and      price; (ii) the historical
                    RMB4,170           RMB7,936          RMB16,200        transaction levels for the
                    million,           million)          million,         same type of transaction;
                    RMB4,865 million                     respectively     and (iii) the estimated
                    and RMB3,331                                          future transaction levels
                    million,                                              based on the market needs
                    respectively                                          in the coming 3 years.

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


                                               - 21 -

       Note: The New Comprehensive Agreement also provides for loans and other
       financial assistance to be provided by CNPC to the Group. These are
       exempted under Rule 14A.65(4) of the HKEx Listing Rules from the
       reporting, announcement and the independent shareholders' approval
       requirements set out in Chapter 14A of the HKEx Listing Rules. Please
       refer to paragraph 1.10.1 for details.

1.9    Reasons for and benefits of the Continuing Connected Transactions

       The Continuing Connected Transactions are and will be conducted in the
       ordinary and usual course of business of the Company. This category of
       transactions will continue to be agreed on an arm's length basis with
       terms that are fair and reasonable to the Company. Due to the long-term
       relationship between the Company and CNPC and between the Company and
       Beijing Gas/ CRMSC, the Directors (including the independent
       non-executive Directors) consider that: (a) it is beneficial to the
       Company to continue to enter into the Continuing Connected Transactions
       as these transactions have facilitated and will continue to facilitate
       the operation and growth of the Group's business; (b) the Continuing
       Connected Transactions have been conducted on normal commercial terms or
       on terms no less favourable than those available to the Group from
       independent third parties, under prevailing local market conditions, and
       were entered into in the ordinary and usual course of business of the
       Group, are fair and reasonable and in the interests of the Company and
       the Shareholders as a whole, and that the Proposed Caps are fair and
       reasonable.

       The independent non-executive Directors constituting the Independent
       Board Committee will give their view on the Non-Exempt Continuing
       Connected Transactions and the Proposed Caps in respect of the Non-Exempt
       Continuing Connected Transactions after considering the advice from the
       Independent Financial Adviser, and their view will be given in the
       circular to be despatched to the Shareholders.

1.10   Disclosure and independent shareholders' approval requirements

       1.10.1 Under the HKEx Listing Rules, loans and other financial assistance
              to be provided by CNPC to the Group, being financial assistance
              provided by a connected person for the benefit of the listed
              issuer on normal commercial terms (or better to the listed issuer)
              where no security over the assets of the listed issuer is granted
              in respect thereof, is exempted under Rule 14A.65(4) of the HKEx
              Listing Rules from the reporting, announcement and the independent
              shareholders' approval requirements set out in Chapter 14A of the
              HKEx Listing Rules.

       1.10.2 Under the HKEx Listing Rules, the following category of Continuing
              Connected Transactions is exempted from the reporting,
              announcement and the independent shareholders' approval
              requirements set out in Chapter 14A of the HKEx Listing Rules, as
              each of the percentage ratios under Rule 14.07 of the HKEx Listing
              Rules (other than the profits ratio), where applicable, in
              relation of each of these categories is, on an annual basis,
              expected to be less than 0.1% under Rule 14A.33(3)(a) of the HKEx
              Listing Rules:

                                     - 22 -


              (5)    Rentals to be paid by the Group to CNPC in respect of
                     buildings

       1.10.3 Under the HKEx Listing Rules, the following categories of
              Continuing Connected Transactions are exempted from the
              independent shareholders' approval requirement but are subject to
              the reporting and announcement requirements set out in Rules
              14A.45 to 14A.47 of the HKEx Listing Rules, as each of the
              percentage ratios under Rule 14.07 of the HKEx Listing Rules
              (other than the profits ratio), where applicable, in relation of
              each of these categories is, on an annual basis, expected to be
              less than 2.5% under Rule 14A.34(1) of the HKEx Listing Rules:

              2(c)       Material supply services to be provided by CNPC to the
                         Group

              2(d)       Social and ancillary services to be provided by CNPC to
                         the Group

              (2)(e)(i)  Aggregate of the maximum daily amount of deposits and
                         the total amount of interest received in respect of
                         these deposits

              (2)(e)(ii) Insurance, fees and expenses for entrustment loans,
                         settlement services and other intermediary services

              (4)        Rentals to be paid by the Group to CNPC in respect of
                         land

              (7)        Products and services to be provided by the Group to
                         Beijing Gas

       1.10.4 Under the HKEx Listing Rules, the following transactions are
              Non-Exempt Continuing Connected Transactions which are subject to
              the reporting, announcement and independent shareholders' approval
              (in respect of products and services to be provided by the Group
              to CRMSC, Shareholders' approval only) requirements

              (1)        Products and services to be provided by the Group to
                         CNPC and Jointly-held Entities

              (2)(a)     Construction and technical services to be provided by
                         CNPC to the Group

              (2)(b)     Production services to be provided by CNPC to the Group

              (3)        Financial services to be provided by the Group to the
                         Jointly-held Entities

              (6)        Products and services to be provided by the Group to
                         CRMSC

              The Company will seek the Independent Shareholders'/Shareholders'
              approval at the Extraordinary General Meeting for the Non-Exempt
              Continuing Connected Transactions and the relevant proposed caps
              on the condition that:

              (I)        the annual amount of each category of the Non-Exempt
                         Continuing Connected Transactions shall not exceed the
                         relevant proposed cap;

                                     - 23 -

              (II)   (i)    the Non-Exempt Continuing Connected Transactions
                            will be entered into in the ordinary and usual
                            course of business of the Group and either (A) on
                            normal commercial terms or (B) if there is no
                            available comparison, on terms no less favourable
                            than terms available to the Group from independent
                            third parties; and

                     (ii)   the Non-Exempt Continuing Connected Transactions
                            will be entered into in accordance with the
                            Comprehensive Agreement (for transactions (1),
                            (2)(a)-(b) and (3)), or the CRMSC Products and
                            Services Agreement (for transaction (6)) and on
                            terms that are fair and reasonable and in the
                            interests of the Company and the Shareholders as a
                            whole.

              The Company will comply with relevant provisions of the HKEx
              Listing Rules in relation to each category of the Non-Exempt
              Continuing Connected Transactions.


2.     REVISED CAPS OF CONTINUING CONNECTED TRANSACTIONS IN RESPECT OF 2008

2.1    Background

       References are made to the circular of the Company dated 22 September
       2005 in relation to the Continuing Connected Transactions and the
       circular of the Company dated 14 September 2006 revising certain annual
       caps of the Continuing Connected Transactions. At the extraordinary
       general meetings of the Company held on 8 November 2005 and 1 November
       2006 respectively, the Independent Shareholders and/or Shareholders (as
       the case may be) approved the Continuing Connected Transactions and the
       annual caps for the three years ending 31 December 2008 and the
       subsequent revision of certain annual caps.

       The Company has closely monitored the performance of the Continuing
       Connected Transactions. However, due to the surge in the international
       crude oil prices in 2008, the increase in the volume of the refined
       products, estimated increase in the level of exploration activities by
       the Group within the PRC, the rise of exploration costs and the expansion
       of overseas exploration, and taking into account the fact that, based on
       historical trends, the amount of transactions settled for the second half
       of each year often accounts for more than two-thirds of the value for the
       full year, the Board considers that the existing annual cap in respect of
       2008 for certain categories of the Continuing Connected Transactions,
       namely the Relevant Categories, may not be able to satisfy the Group's
       requirements for the whole year. The Board therefore proposes that the
       existing annual cap for the Relevant Categories in respect of 2008 be
       revised in order to cater for the Group's demand for the year ending 31
       December 2008.

2.2    The Relevant Categories

       2.2.1  Products and services to be provided by the Group to CNPC and
              Jointly-held Entities

                                     - 24 -

              Under the Comprehensive Agreement, products and services to be
              provided by the Group to CNPC include those relating to refined
              oil products, chemical products, natural gas, crude oil, supply of
              water, electricity, gas, heating, quantifying and measuring,
              quality inspection and other products and services as may be
              requested by CNPC for its own consumption, use or sale from time
              to time.

              Under the Comprehensive Agreement, it was agreed that, among other
              things, the Group shall provide to the Jointly-held Entities
              products and services including crude oil, refined products,
              petrochemical products, natural gas products on the same pricing
              basis as those products and services to be provided by the Group
              to CNPC.

       2.2.2  Products and services to be provided by CNPC to the Group

              The products and services to be provided by CNPC to the Group are
              expected to be more numerous, both in terms of quantity and
              variety, than those to be provided by the Group to CNPC. They have
              been grouped together and categorised into various types. The
              Board has proposed to revise the annual cap in respect to the
              following types of products and services for the year ending 31
              December 2008:

              (a)    Construction and technical services, mainly associated with
                     products and services to be provided at the stage prior to
                     commission and production, including but not limited to
                     exploration technology service, downhole operation service,
                     oilfield construction service, oil refinery construction
                     service and engineering and design service;

              (c)    Material supply services, mainly involving the agency
                     services on the procurement of materials both before and
                     after commission and production, including but not limited
                     to purchase of materials, quality control, storage of
                     materials and delivery of materials, which by virtue of its
                     nature, are not covered in the construction and technical
                     services and production services referred to above; and

              (d)    Social and ancillary services, including but not limited to
                     security services, education, hospitals, property
                     management, staff canteen, training centers and
                     guesthouses.

       2.2.3  Rentals to be paid by the Group to CNPC in respect of land

              The Company entered into the Land Use Rights Leasing Contract with
              CNPC on 10 March 2000 under which CNPC has leased a total of
              42,476 parcels of land in connection with and for the purpose of
              all aspects of the operations and business of the Group covering
              an aggregate area of approximately 1,145 million square meters,
              located throughout the PRC, to the Company for a term of 50 years
              at an annual fee of RMB2,000 million.

       2.2.4  Rentals to be paid by the Group to CNPC in respect of buildings

                                     - 25 -




            The Company entered into the Buildings Leasing Contract with CNPC on
            10 March 2000 pursuant to which CNPC has leased to the Company a
            total of 191 buildings covering an aggregate area of 269,770 square
            meters, located throughout the PRC for the use by the Company for
            its business operation including the exploration, development and
            production of crude oil, the refining of crude oil and petroleum
            products, the production and sale of chemicals, etc.

            Further to the Buildings Leasing Contract mentioned above, the
            Company entered into a Supplemental Buildings Leasing Agreement with
            CNPC on 26 September 2002 under which CNPC agreed to lease another
            404 buildings to the Group in connection with and for the purpose of
            the operation and business of the Group covering an aggregate of
            approximately 442,730 square meters.

      2.2.5 Products and services to be provided by the Company to CRMSC

            Under the CRMSC Products and Services Agreement, products and
            services to be continuously provided by the Company to CRMSC
            include, among other things, refined products (such as gasoline,
            diesel and other petroleum products).

      2.2.6 Products and services to be provided by the Company to Beijing Gas

            Under the Beijing Gas Products and Services Agreement, products and
            services to be continuously provided by the Company to Beijing Gas
            include, among other things, natural gas and natural gas related
            pipe transportation services.

2.3   Historical amounts, existing caps, revised caps and rationale of the
      Relevant Categories

      The Board has proposed that the following revised caps in respect of the
      Relevant Categories be set as the maximum annual amount of such
      transactions for the year ending 31 December 2008:





-----------------------------------------------------------------------------------------------------------------
TRANSACTIONS          HISTORICAL          EXISTING 2008         REVISED CAPS IN       BASIS OF DETERMINATION
                      AMOUNT              ANNUAL CAP            RESPECT OF 2008       OF THE REVISED CAPS

-----------------------------------------------------------------------------------------------------------------
                                                                          
(1) Products and      For the two years   For the year ending   For the year ending   The reason for the increase
services to be        ended 31 December   31 December 2008,     31 December 2008,     in the transaction amounts
provided by the       2007 and the six    RMB50,129 million     RMB71,289             is mainly due to increases
Group to CNPC and     months ended                              million               in the transaction volume
the Jointly-held      30 June 2008,                                                   and the prices for both the
Entities              approximately                                                   crude oil and refined
                      RMB27,714                                                       products. In particular,
                      million,                                                        there have been increases
                      RMB40,730                                                       in both the import of
                      million and                                                     crude oil reserve and
                      RMB22,186                                                       export/import trading of
                      million,                                                        crude oil (by the Group as
                      respectively                                                    decreed by the government)
                                                                                      as well as the production
                                                                                      of crude oil (by the Group
                                                                                      as decreed by the
                                                                                      government).

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


                                     - 26 -



                                                                          
-----------------------------------------------------------------------------------------------------------------
(2) Products and
services to be
provided by CNPC
to the Group

-----------------------------------------------------------------------------------------------------------------
(a) Construction      For the two years   For the year ending   For the year ending   The volume of crude oil and
and technical         ended 31 December   31 December 2008,     31 December 2008,     natural gas deployed in the
services              2007 and the six    RMB105,661 million    RMB165,578 million    two-dimension seismic
                      months ended                                                    (CHINESE CHARACTERS),
                      30 June 2008,                                                   three-dimension seismic
                      approximately                                                   (CHINESE CHARACTERS),
                      RMB82,741                                                       drilling and risk
                      million,                                                        operations has increased
                      RMB97,257                                                       continuously, which is an
                      million and                                                     important reason for the
                      RMB42,588                                                       increased in the
                      million,                                                        transaction. Following the
                      respectively                                                    commencement of a number of
                                                                                      pipeline construction
                                                                                      projects and refining
                                                                                      construction projects, the
                                                                                      direct deployment of
                                                                                      materials from CNPC
                                                                                      increases.

-----------------------------------------------------------------------------------------------------------------
(b) Production        -                   -                     No revision           -
Services

-----------------------------------------------------------------------------------------------------------------
(c) Material          For the two years   For the year ending   For the year ending   Following the commencement
supply services       ended 31 December   31 December 2008,     31 December 2008,     of construction of oil and
                      2007 and the six    RMB5,574 million      RMB5,850 million      gas facilities and other
                      months ended                                                    construction projects,
                      30 June 2008,                                                   transaction amounts for
                      approximately                                                   materials purchase and the
                      RMB3,306 million,                                               agency fees are therefore
                      RMB3,573 million                                                increased.
                      and RMB3,818
                      million,
                      respectively

-----------------------------------------------------------------------------------------------------------------
(d) Social and        For the two years   For the year ending   For the year ending   The main reasons for the
ancillary services    ended 31 December   31 December 2008,     31 December 2008,     increase are the
                      2007 and the six    RMB5,000 million      RMB5,811 million      enhancement of property
                      months ended                                                    management services and
                      30 June 2008,                                                   increases in the prices of
                      approximately                                                   water and electricity
                      RMB4,759 million,                                               supplies.
                      RMB4,864 million
                      and RMB2,341
                      million,
-----------------------------------------------------------------------------------------------------------------


                                     - 27 -



                                                                          
                      respectively

-----------------------------------------------------------------------------------------------------------------
(3) Financial         -                   -                     No revision           -
Services

-----------------------------------------------------------------------------------------------------------------
(4) Rentals to be     For the two years   For the year ending   For the year ending   The proposed revision of
paid by the Group     ended 31 December   31 December 2008,     31 December 2008,     the annual cap for the year
to CNPC in            2007 and the six    RMB2,260 million      RMB3,506 million      ending 31 December 2008 is
respect of land       months ended                                                    resulted from an increase
                      30 June 2008,                                                   in the land consumption tax
                      approximately                                                   by 200% per square metre in
                      RMB2,135 million,                                               accordance with the
                      RMB2,152 million                                                relevant PRC regulations.
                      and RMB978                                                      Municipal and prefectural
                      million,                                                        governments may also make
                      respectively                                                    classifications on local
                                                                                      land.

-----------------------------------------------------------------------------------------------------------------
(5) Rentals to be     For the two years   For the year ending   For the year ending   The proposed revision of
paid by the Group     ended 31 December   31 December 2008,     31 December 2008,     the annual cap for the year
to CNPC in respect    2007 and the six    RMB140 million        RMB196 million        ending 31 December 2008 is
of buildings          months ended                                                    resulted from full
                      30 June 2008,                                                   execution of the area
                      approximately                                                   leased under the Building
                      RMB140 million,                                                 Leasing Contract and its
                      RMB140 million                                                  supplemental agreement.
                      and RMB58
                      million,
                      respectively

-----------------------------------------------------------------------------------------------------------------
(6) Products and      For the two years   For the year ending   For the year ending   As a result of the rapid
services to be        ended 31 December   31 December 2008,     31 December 2008,     expansion of the railway
provided by the       2007 and the six    RMB13,152 million     RMB16,833 million     network in the PRC, demand
Group to CRMSC        months ended                                                    for goods rose markedly. In
                      30 June 2008,                                                   addition, the increase in
                      approximately                                                   the transaction amounts is
                      RMB11,046                                                       also due to the increase
                      million,                                                        in the refined product
                      RMB12,022                                                       price.
                      million and
                      RMB7,229
                      million,
                      respectively

-----------------------------------------------------------------------------------------------------------------
(7) Products and      For the two years   For the year ending   For the year ending   The increase in the
services to be        ended 31 December   31 December 2008,     31 December 2008,     transaction volume is due
provided by the       2007 and the six    RMB7,097 million      RMB7,936 million      to the 2008 Beijing Olympic
Group to Beijing      months ended                                                    Games where demand for
Gas                   30 June 2008,                                                   green and clean energy
                      approximately                                                   surged. In addition, the
                      RMB4,170 million,                                               increase in the transaction
                                                                                      amounts is due to the
                                                                                      increase in the
-----------------------------------------------------------------------------------------------------------------


                                     - 28 -



                                                                          
-----------------------------------------------------------------------------------------------------------------
                      RMB4,865 million                                                natural gas selling price
                      and RMB3,331                                                    in accordance with the
                      million,                                                        relevant PRC regulations.
                      respectively

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


      The continuing connected transactions under the Relevant Categories are
      and will be conducted in the ordinary and usual course of business of the
      Company. This category of transactions will continue to be agreed on an
      arm's length basis with terms that are fair and reasonable to the Company.
      Due to the long-term relationship between the Company and CNPC and between
      the Company and CRMSC/Beijing Gas, the Directors (including the
      independent non-executive Directors) consider that: (a) it is beneficial
      to the Company to continue to enter into the Relevant Categories of the
      continuing connected transactions as these transactions have facilitated
      and will continue to facilitate the operation and growth of the Group's
      business; (b) the continuing connected transactions under the Relevant
      Categories have been conducted on normal commercial terms or on terms no
      less favourable than those available to the Group from independent third
      parties, under prevailing local market conditions, and were entered into
      in the ordinary and usual course of business of the Group, are fair and
      reasonable and in the interests of the Company and the Shareholders as a
      whole, and that the Revised Caps for the Relevant Categories are fair and
      reasonable.

      The independent non-executive Directors constituting the Independent Board
      Committee will give their view on the Revised Non-Exempt Annual Caps after
      considering the advice from the Independent Financial Adviser, and their
      view will be given in the circular to be dispatched to the Shareholders.

2.4   Disclosure and independent shareholders' approval requirements

      2.4.1 Under the HKEx Listing Rules, the Revised Caps of the following
            category of Continuing Connected Transactions is exempted from the
            reporting, announcement and the independent shareholders' approval
            requirements set out in Chapter 14A of the HKEx Listing Rules, as
            each of the percentage ratios under Rule 14.07 of the HKEx Listing
            Rules (other than the profits ratio), where applicable, in relation
            of each of these categories is, on an annual basis, expected to be
            less than 0.1% under Rule 14A.33(3)(a) of the HKEx Listing Rules:

            (5)   Rentals to be paid by the Group to CNPC in respect of
                  buildings

      2.4.2 Under the HKEx Listing Rules, the Revised Caps of the following
            categories of the Continuing Connected Transaction are exempted from
            the independent shareholders' approval requirement but are subject
            to the reporting and announcement requirements set out in Rules
            14A.45 to 14A.47 of the HKEx Listing Rules, as each of the
            percentage ratios under Rule 14.07 of the HKEx Listing Rules (other
            than the profits ratio), where applicable, in relation of each of
            these categories is, on an annual basis, expected to be less than
            2.5% under Rule 14A.34(1) of the HKEx Listing Rules:

                                     - 29 -

            (2)(c) Material supply services

            (2)(d) Social and ancillary services

            (4)    Rentals to be paid by the Group to CNPC in respect of land

            (6)    Products and services to be provided by the Group to CRMSC

            (7)    Products and services to be provided by the Group to Beijing
                   Gas

      2.4.3 Under the HKEx Listing Rules, the Revised Non-Exempt Annual Caps of
            the following categories of the Continuing Connected Transactions
            are subject to the reporting, announcement and independent
            shareholders' approval requirements.

            (1)    Products and services to be provided by the Group to CNPC and
                   the Jointly-held Entities

            (2)(a) Construction and technical services to be provided by CNPC to
                   the Group

            The Company will seek the Independent Shareholders' approval at the
            Extraordinary General Meeting for the Revised Non-Exempt Annual Caps
            and the relevant revised caps on the condition that:

            (a)   the annual amount of each of the above category for the year
                  ending 31 December 2008 shall not exceed the Revised
                  Non-Exempt Annual Caps;

            (b)   (i)   the above continuing connected transactions will be
                        entered into in the ordinary and usual course of
                        business of the Group and either (A) on normal
                        commercial terms or (B) if there is no available
                        comparison, on terms no less favourable than terms
                        available to the Group from independent third parties;
                        and

                  (ii)  the above continuing connected transactions will be
                        entered into in accordance with the relevant agreements
                        and on terms that are fair and reasonable and in the
                        interests of the Company and the Shareholders as a
                        whole.

      The Company will comply with relevant provisions of the HKEx Listing Rules
      and the Shanghai Listing Rules in relation to the continuing connected
      transactions under the Relevant Categories.


3.    APPROVAL BY INDEPENDENT SHAREHOLDERS

      As CNPC holds approximately 86.29% of the issued share capital of the
      Company, it is a controlling shareholder of the Company. CRMSC, being a
      substantial shareholder of the Company's subsidiary, PetroChina & CRMSC
      Oil Marketing. Beijing Gas is a substantial shareholder of the Company's
      subsidiary, Huayou. By virtue of the above relationships, each of CNPC,
      CRMSC and Beijing Gas is a connected person of the Company under the HKEx
      Listing Rules. Transactions between the Company and each of CNPC, CRMSC
      and Beijing Gas constitute connected transactions of the Company

                                     - 30 -

      under the HKEx Listing Rules. The Proposed Caps in respect of the
      Non-Exempt Continuing Connected Transactions and the Revised Non-Exempt
      Annual Caps are subject to approval by the Independent
      Shareholders/Shareholders under the HKEx Listing Rules. In view of the
      interests of CNPC, CNPC and its associates will abstain from voting in
      relation to the resolutions approving the entering into of the New
      Comprehensive Agreement and the Proposed Caps in respect of the Non-Exempt
      Continuing Connected Transactions and the Revised Non-Exempt Annual Caps
      under the Comprehensive Agreement. In view of the interests of CRMSC,
      CRMSC and its associates will abstain from voting in relation to the
      resolutions approving the supplemental agreement to the CRMSC Products and
      Services Agreement and the Non-Exempt Continuing Connected Transaction
      under the CRMSC Products and Services Agreement.

      An Independent Board Committee has been formed to advise the Independent
      Shareholders/Shareholders in connection with the terms of the Revised
      Non-Exempt Annual Caps and the Proposed Caps in respect of the Non-Exempt
      Continuing Connected Transactions, and the Independent Financial Advisor
      has been appointed to advise the Independent Board Committee and the
      Independent Shareholders/Shareholders on the same.


4.    GENERAL INFORMATION

4.1   Information on the Company

      The Company and its subsidiaries are mainly engaged in petroleum and
      natural gas-related activities, including:

      (1)   the exploration, development, production and sale of crude oil and
            natural gas;

      (2)   the refining, transportation, storage and marketing of crude oil and
            petroleum products;

      (3)   the production and sale of basic petrochemical products, derivative
            chemical products and other petrochemical products; and

      (4)   the transmission of natural gas, crude oil and refined products, and
            the sale of natural gas.

4.2   Information on CNPC

      The controlling shareholder of the Company is CNPC. CNPC is a petroleum
      and petrochemical conglomerate that was formed in the wake of the
      restructuring launched by the State Council to restructure the predecessor
      of CNPC, China National Petroleum Company (CHINESE CHARACTERS). CNPC is
      also a state-authorised investment corporation and state-owned enterprise.
      CNPC is an integrated energy corporation with businesses covering oil and
      gas exploration and development, refining and petrochemical, oil product
      marketing, oil and gas storage and transportation, oil trading,
      engineering and technical services and petroleum equipment manufacturing.

4.3   Information on CNPC Finance

                                     - 31 -

      As approved by the People's Bank of China and the China Banking Regulatory
      Commission, the principal business activities of CNPC Finance include
      receipt and payment of transaction amounts, insurance agency services,
      provision of guarantees, entrustment loans and entrustment investments,
      settlement and clearance of commercial notes, settlement of internal
      transfers, deposits, loans, financial leases and foreign exchange
      services.

4.4   Information on CRMSC

      CRMSC is a corporation of materials supply in the PRC. China Petroleum
      Sales Company Limited (CHINESE CHARACTERS), a wholly-owned subsidiary of
      the Company, and CRMSC jointly established PetroChina & CRMSC Oil
      Marketing in December 2004, holding respectively 51% and 49% of its equity
      interest. As far as the Company is aware of, CRMSC is independent of CNPC
      and Beijing Gas and does not have any relationship with CNPC or Beijing
      Gas.

4.5   Information on Beijing Gas

      Beijing Gas is an operator of natural gas supply network in the PRC. As
      far as the Company is aware of, Beijing Gas is independent of CNPC and
      CRMSC and does not have any relationship with CNPC or CRMSC.


5.    HKEX LISTING RULES IMPLICATIONS

      The views of the Independent Board Committee as well as the advice of the
      Independent Financial Advisor to the Independent Board Committee in
      respect of the Revised Non-Exempt Annual Caps and the Proposed Caps in
      respect of the Non-Exempt Continuing Connected Transactions will be stated
      in a circular to be despatched to the Shareholders.

      A circular containing, amongst other things, further information on the
      terms of the Continuing Connected Transactions, a letter from the
      Independent Board Committee, an opinion of the Independent Financial
      Advisor, together with a notice to convene the Extraordinary General
      Meeting to approve the Revised Non-Exempt Annual Caps and the Proposed
      Caps in respect of the Non-Exempt Continuing Connected Transactions, is
      expected to be issued to the Shareholders as soon as practicable.


6.    APPROVAL OF AGREEMENTS

      Pursuant to the HKEx Listing Rules and the Shanghai Listing Rules,

      (a)   the New Comprehensive Agreement shall be approved or ratified by the
            Independent Shareholders at the Extraordinary General Meeting, and
            CNPC and its associates will abstain from voting in view of its
            interests thereon; and

      (b)   the supplemental agreement to the CRMSC Products and Services
            Agreement shall be approved or ratified by the Shareholders at the
            Extraordinary General Meeting, and CRMSC and its associates will
            abstain from voting in view of its interests thereon.

                                     - 32 -


7.    DEFINITIONS

      In this announcement, unless the context otherwise requires, the following
      terms shall have the meanings set out below:

      "associate(s)"                    has the meanings ascribed to it under
                                        the HKEx Listing Rules

      "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 the ADS
                                        representing 100 H Shares

      "A Shares"                        the domestic ordinary shares issued by
                                        the Company to domestic investors for
                                        subscription and trading and denominated
                                        in Renminbi

      "Beijing Gas"                     (CHINESE CHARACTERS) (Beijing Gas Group
                                        Company Limited*), a company established
                                        under the laws of the PRC, and a
                                        substantial shareholder of Huayou,
                                        holding 40% interests in Huayou

      "Beijing Gas Products and         the agreement dated 1 September 2005
      Services Agreement"               entered into between the Company and
                                        Beijing Gas in relation to the provision
                                        of certain products and services

      "Board"                           the board of directors of the Company


      "Buildings Leasing Contract"      the buildings leasing contract dated 10
                                        March 2000 entered into between the
                                        Company and CNPC pursuant to which CNPC
                                        has leased to the Company buildings
                                        located throughout the PRC for the use
                                        by the Company for its business
                                        operation including the exploration,
                                        development and production for a term of
                                        20 years, as amended by a supplemental
                                        agreement dated 26 September 2002

      "CNPC"                            China National Petroleum Corporation, a
                                        state-owned enterprise incorporated
                                        under the laws of the PRC, and the
                                        controlling shareholder of the Company,
                                        holding approximately 86.29% of the
                                        issued share capital of the Company and
                                        for the purpose of this announcement,
                                        unless otherwise specified, shall
                                        include other subsidiaries and units of
                                        CNPC (including subsidiaries, branches
                                        and relevant units) other than the Group

      "CNPC Finance"                    (CHINESE CHARACTERS) (China Petroleum
                                        Finance Company Limited), a subsidiary
                                        of CNPC

      "Company"                         PetroChina Company Limited, a joint
                                        stock company

                                     - 33 -

                                        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 Hong Kong Stock Exchange
                                        with American Depository Shares listed
                                        on the New York Stock Exchange and the A
                                        shares are listed on the Shanghai Stock
                                        Exchange

      "Comprehensive Agreement"         the comprehensive products and services
                                        agreement dated 10 March 2000 entered
                                        into between CNPC and the Company
                                        regarding the provision by the Group to
                                        CNPC and by CNPC to the Group, of a
                                        range of products and services from time
                                        to time, effective as of 5 November 1999

      "Continuing Connected             the continuing connected transactions
      Transactions"                     which have been and will continue to be
                                        entered into between (1) the Group and
                                        CNPC; (2) the Group and Beijing Gas; and
                                        (3) the Group and CRMSC, details of
                                        which are set out in section 2 of this
                                        announcement

      "controlling shareholder"         has the meanings ascribed to it under
                                        the HKEx Listing Rules

      "CRMSC"                           (CHINESE CHARACTERS) (China Railway
                                        Materials and Suppliers Corporation), a
                                        State-owned enterprise established under
                                        the laws of the PRC, and a substantial
                                        shareholder of PetroChina & CRMSC Oil
                                        Marketing

      "CRMSC Products and Services      the agreement dated 1 September 2005
      Agreement"                        entered into between the Company and
                                        CRMSC in relation to the provision of
                                        certain products and services

      "Director(s)"                     directors of the Company

      "Extraordinary General Meeting"   an extraordinary general meeting of the
                                        Company to be held at Crowne Plaza
                                        Beijing Park View Wuzhou Hotel, No. 8
                                        North Si Huan Zhong Road, Chaoyang
                                        District, Beijing, PRC at 9 a.m. on 21
                                        October 2008 to approve, among other
                                        things, the Revised Non-Exempt Annual
                                        Caps, the Non-Exempt Continuing
                                        Connected Transactions and the Proposed
                                        Caps of the Non-Exempt Continuing
                                        Connected Transactions

      "First Supplemental Agreement"    the supplemental comprehensive products
                                        and services agreement dated 9 June 2005
                                        entered into between the Company and
                                        CNPC in relation to certain amendments
                                        of the Comprehensive Agreement

                                     - 34 -

      "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 Hong Kong Stock Exchange
                                        and subscribed for in Hong Kong dollars,
                                        and which include the H Share(s) and the
                                        underlying ADS(s)

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

      "Hong Kong Stock Exchange"        The Stock Exchange of Hong Kong Limited

      "Huayou"                          (CHINESE CHARACTERS) (Beijing Huayou
                                        Natural Gas Company Limited*), a company
                                        established under the laws of the PRC
                                        with limited liability and a subsidiary
                                        of the Company (where the Company has
                                        60% interests in Huayou)

      "Independent Board Committee"     the independent committee of the Board,
                                        comprising Messrs. Chee-Chen Tung, Liu
                                        Hong Ru, Franco Bernabe, Mr Li Yongwu
                                        and Mr Cui Junhui, the independent
                                        non-executive Directors of the Company,
                                        established for the purpose of reviewing
                                        and advising the Independent
                                        Shareholders or the Shareholders (as the
                                        case may be) in respect of the Revised
                                        Non-Exempt Annual Caps, the Non-Exempt
                                        Continuing Connected Transactions and
                                        the relevant Proposed Caps

      "Independent Financial Advisor"   ICEA Capital Limited, a licensed
                                        corporation carrying out Type 1 (dealing
                                        in securities) and Type 6 (advising on
                                        corporate finance) regulated activities
                                        under the SFO, and the independent
                                        financial adviser appointed to advise
                                        the Independent Board Committee and the
                                        Independent Shareholders in respect of
                                        the Revised Non-Exempt Annual Caps, the
                                        Non-Exempt Continuing Connected
                                        Transactions and the relevant Proposed
                                        Caps

      "Independent Shareholders"        the shareholders of the Company other
                                        than the CNPC and its associates

      "Jointly-held Entities"           a company in which both the Company and
                                        CNPC are shareholders, and where CNPC
                                        and/or its subsidiaries and/or
                                        affiliates (individually or together)
                                        is/are entitled to exercise, or control
                                        the exercise of, 10% or more of the
                                        voting power at any general meeting of
                                        such

                                     - 35 -

                                        company

      "Land Use Rights Leasing          the land use rights leasing contract
      Contract"                         dated 10 March 2000 entered into between
                                        the Company and CNPC pursuant to which
                                        CNPC has leased to the Company parcels
                                        of land in connection with and for the
                                        purpose of all aspects of the operations
                                        and business of the Group for a term of
                                        50 years

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

      "New Comprehensive Agreement"     the comprehensive products and services
                                        agreement dated 27 August 2008 entered
                                        into between CNPC and the Company
                                        regarding the provision by the Group to
                                        CNPC and by CNPC to the Group, of a
                                        range of products and services from time
                                        to time which shall come into effect on
                                        1 January 2009

      "Non-Exempt Continuing            the Continuing Connected Transactions
      Connected Transactions"           under the categories of (1), (2)(a)-(b),
                                        (3) and (6), as set out in the section
                                        headed "Renewal of Continuing Connected
                                        Transactions in respect of 2009-2011" in
                                        this announcement

      "PetroChina & CRMSC Oil           (CHINESE CHARACTERS) (PetroChina & CRMSC
      Marketing"                         Oil Marketing Company Limited*), a
                                        company established under the laws of
                                        the PRC with limited liability

      "Proposed Caps"                   the proposed annual caps in respect of
                                        the Continuing Connected Transactions,
                                        including the Non-Exempt Continuing
                                        Connected Transactions

      "PRC" or "China"                  the People's Republic of China

      "Relevant Categories"             the relevant categories of the
                                        Continuing Connected Transactions the
                                        annual caps of which for the year ending
                                        31 December 2008 will be subject to
                                        revision

      "Revised Caps"                    the revised annual caps in respect of
                                        the Relevant Categories, including the
                                        Revised Non-Exempt Annual Caps

      "Revised Non-Exempt Annual Caps"  the revised annual caps in respect of
                                        the Relevant Categories which are not
                                        exempted

      "RMB"                             Renminbi, the lawful currency of the PRC

      "Second Supplemental              the supplemental comprehensive products
                                        and services

                                     - 36 -

      Agreement"                        agreement dated 1 September 2005 entered
                                        into between the Company and CNPC in
                                        relation to certain amendments of the
                                        Comprehensive Agreement

      "Shanghai Stock Exchange"         The Shanghai Stock Exchange Limited

      "Shanghai Listing Rules"          the listing rules of the Shanghai Stock
                                        Exchange

      "Share(s)"                        shares of the Company, including the A
                                        Share(s) and the H Share(s)

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

      "subsidiaries"                    has the meanings ascribed to it under
                                        the HKEx Listing Rules

      "substantial shareholder"         has the meanings ascribed to it under
                                        the HKEx Listing Rules



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

Beijing, the PRC 27 August 2008

As at the date of this announcement, the Board of Directors comprises Mr Jiang
Jiemin as the Chairman; Mr Zhou Jiping (Vice Chairman) and Mr Liao Yongyuan as
executive Directors; Mr Wang Yilin, Mr Zeng Yukang, Mr Wang Fucheng, Mr Li
Xinhua, Mr Wang Guoliang and Mr Jiang Fan as non-executive Directors; and Mr
Chee-Chen Tung, Mr Liu Hongru, Mr Franco Bernabe, Mr Li Yongwu and Mr Cui Junhui
as independent non-executive Directors.

                                     - 37 -

                                   SIGNATURE

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



                                            PetroChina Company Limited



Dated: August 29, 2008                      By:    /s/ Li Huaiqi
                                                   -----------------------------
                                            Name:  Li Huaiqi
                                            Title: Company Secretary