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 September 2006

                           PETROCHINA COMPANY LIMITED

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

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

      Form 20-F [X]    Form 40-F

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

      Yes [ ]  No  [X]

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



      PetroChina Company Limited (the "Registrant") is furnishing under the
cover of Form 6-K the Registrant's 2006 interim report.

      This report contains "forward-looking statements" within the meaning of
Section 27A of the Securities Act of 1933, as amended, and Section 21E of the
Securities Exchange Act of 1934, as amended. These forward-looking statements
are, by their nature, subject to significant risks and uncertainties. These
forward-looking statements include, without limitation, statements relating to:

      -     the Registrant's plan to speed up the implementation of oil and gas
            exploration plans, steadily coordinate refining and production,
            organize natural gas production and marketing in a systematic manner
            and steadily promote international business; and

      -     the Registrant's other future plans and prospects.

      These forward-looking statements reflect our current views with respect to
future events and are not a guarantee of future performance. Actual results may
differ materially from information contained in these forward-looking statements
as a result of a number of factors, including, without limitation:

      -     fluctuations in crude oil and natural gas prices;

      -     failure to achieve continued exploration success;

      -     failure or delay in achieving production from development projects;

      -     failure to complete the proposed acquisition of certain overseas
            assets as planned;

      -     change in demand for competing fuels in the target market;

      -     continued availability of capital and financing;

      -     general economic, market and business conditions;

      -     changes in policies, laws or regulations of the PRC and other
            jurisdictions in which the Registrant and its subsidiaries conduct
            business; and

      -     other factors beyond the Registrant's control.

      We do not intend to update or otherwise revise the forward-looking
statements in this report, whether as a result of new information, future events
or otherwise. Because of these risks, uncertainties and assumptions, the
forward-looking events and circumstances discussed in this report might not
occur in the way we expect, or at all.

      You should not place undue reliance on any of these forward-looking
statements.



                                      2006
                                 INTERIM REPORT


                           PETROCHINA COMPANY LIMITED
                         FINANCIAL AND BUSINESS SUMMARY

                                      1.8%

    Output of crude oil for the first half of 2006 was 419.1 million barrels,
          representing an increase of 1.8% from the first half of 2005.

                                      30.8%

      Output of marketable natural gas for the first half of 2006 was 684.7
         billion cubic feet, representing an increase of 30.8% from the
                               first half of 2005.

                                      6.8%

         Total output of crude oil and natural gas for the first half of
  2006 was 533.2 million barrels of oil equivalent, representing an increase of
                        6.8% from the first half of 2005.

                                      25.3%

    Consolidated turnover for the first half of 2006 was RMB326,545 million,
         representing an increase of 25.3% from the first half of 2005.

                                      29.4%

   Consolidated net profit* for the first half of 2006 was RMB80,681 million,
         representing an increase of 29.4% from the first half of 2005.

                                     RMB0.10

      Basic and diluted earnings per share for the first half of 2006 were
     RMB0.45, representing an increase of RMB 0.10 per share from the first
                                  half of 2005.

                                   RMB0.202806

    The Board of Directors has resolved to distribute an interim dividend for
                         2006 of RMB0.202806 per share.

      -     Note: Consolidated net profit is profit attributable to the
            Company's equity holders.



                                    CONTENTS

01.   Consolidated Interim Condensed Financial Statements
38.   Management's Discussion and Analysis of Financial Condition and Results of
      Operations
59.   Business Operating Review and Prospects
63.   Interim Dividends and Closure of Register of Members
63.   Share Capital Structure
64.   Repurchase, Sale or Redemption of Securities
64.   Qualified Accountant
64.   Disclosure of Other Information
65.   Shareholdings of Majority Shareholders
67.   Interests of Directors and Supervisors in the Share Capital of the Company
67.   Compliance with the Model Code for Securities Transactions by Directors
67.   Compliance with the Code on Corporate Governance Practices
68.   Audit Committee
68.   Directors of the Company



                           PETROCHINA COMPANY LIMITED
                 UNAUDITED CONSOLIDATED PROFIT AND LOSS ACCOUNT
            For the six months ended June 30, 2006 and June 30, 2005
                (Amounts in millions except for per share data)



                                                                          SIX MONTHS ENDED JUNE 30
                                                                   --------------------------------
                                                                                             2005
                                                                   NOTES      2006          (NOTE 2)
                                                                   -----    ---------      --------
                                                                               RMB            RMB
                                                                   -----    ---------      --------
                                                                                  
TURNOVER                                                             4        326,545       260,618
                                                                            ---------      --------
OPERATING EXPENSES
 Purchases, services and other                                               (112,758)      (96,956)
 Employee compensation costs                                                  (16,993)      (13,052)
 Exploration expenses, including exploratory dry holes                         (8,750)       (8,729)
 Depreciation, depletion and amortisation                                     (29,910)      (26,678)
 Selling, general and administrative expenses                                 (19,104)      (14,902)
 Taxes other than income taxes                                       5        (24,259)      (11,253)
 Other income, net                                                                522           919
                                                                             --------      --------
TOTAL OPERATING EXPENSES                                                     (211,252)     (170,651)
                                                                             --------      --------
PROFIT FROM OPERATIONS                                                        115,293        89,967
                                                                             --------      --------
FINANCE COSTS
 Exchange gain                                                                    830           231
 Exchange loss                                                                   (798)         (213)
 Interest income                                                                  959           709
 Interest expense                                                              (1,848)       (1,526)
                                                                             --------      --------
TOTAL FINANCE COSTS                                                             (857)          (799)
                                                                             --------      --------
SHARE OF PROFIT OF ASSOCIATES                                                   1,482         1,001
                                                                             --------      --------
PROFIT BEFORE TAXATION                                               6        115,918        90,169
TAXATION                                                             7        (30,675)      (25,229)
                                                                             --------      --------
PROFIT FOR THE PERIOD                                                          85,243        64,940
                                                                             ========      ========
ATTRIBUTABLE TO:
 Equity holders of the Company                                                 80,681        62,363
 Minority interest                                                              4,562         2,577
                                                                             --------      --------
                                                                               85,243        64,940
                                                                             ========      ========
BASIC AND DILUTED EARNINGS PER SHARE FOR
  PROFIT ATTRIBUTABLE TO EQUITY HOLDERS OF
  THE COMPANY DURING THE PERIOD                                      8           0.45          0.35
                                                                             ========      ========
DIVIDENDS ATTRIBUTABLE TO EQUITY HOLDERS OF THE COMPANY:
 Interim dividends proposed after the balance sheet date             9         36,307        27,731
                                                                             ========      ========


    The accompanying notes are an integral part of these financial statements

2006 INTERIM REPORT

                                       1


                           PETROCHINA COMPANY LIMITED
                      UNAUDITED CONSOLIDATED BALANCE SHEET
                    As of June 30, 2006 and December 31, 2005
                              (Amounts in millions)



                                                                                  DECEMBER 31, 2005
                                                           NOTES  JUNE 30, 2006            (NOTE 2)
                                                           -----  -------------   -----------------
                                                                            RMB                 RMB
---------------------------------------------------------------------------------------------------
                                                                                   
NON CURRENT ASSETS
 Property, plant and equipment                              10          578,894             563,890
 Investments in associates                                               12,153              12,378
 Available-for-sale investments                                           1,963               1,230
 Advance operating lease payments                                        17,674              16,235
 Intangible and other assets                                              5,080               5,011
 Time deposits with maturities over one year                              2,990               3,428
                                                                        -------             -------
                                                                        618,754             602,172
                                                                        -------             -------

CURRENT ASSETS
 Inventories                                                11           80,824              62,733
 Accounts receivable                                        12           10,531               4,630
 Prepaid expenses and other current assets                               32,548              22,673
 Notes receivable                                           13            4,058               3,028
 Investments in collateralised loans                        14                -                 235
Time deposits with maturities over three months but
    within one year                                                       3,881               1,691
 Cash and cash equivalents                                               92,630              80,905
                                                                        -------             -------
TOTAL CURRENT ASSETS                                                    224,472             175,895
                                                                        -------             -------
CURRENT LIABILITIES
 Accounts payable and accrued liabilities                   15          112,373              99,758
 Income tax payable                                                      13,317              20,567
 Other taxes payable                                                     16,848               4,824
 Short-term borrowings                                      16           34,004              28,689
                                                                        -------             -------
                                                                        176,542             153,838
                                                                        -------             -------
NET CURRENT ASSETS                                                       47,930              22,057
                                                                        -------             -------
TOTAL ASSETS LESS CURRENT LIABILITIES                                   666,684             624,229
                                                                        =======             =======
EQUITY
 Equity attributable to equity holders of the Company
 Share capital
    -State-owned shares of RMB 1.00 each                                157,922             157,922
    -H shares of RMB 1.00 each                                           21,099              21,099
                                                                        -------             -------
                                                                        179,021             179,021
 Retained earnings                                                      252,211             203,812
 Reserves                                                               130,817             132,556
                                                                        -------             -------
                                                                        562,049             515,389
 Minority interest                                                       30,072              28,278
                                                                        -------             -------
TOTAL EQUITY                                                            592,121             543,667
                                                                        -------             -------

NON CURRENT LIABILITIES
 Long-term borrowings                                       16           35,804              44,570
 Other long-term obligations                                                948               1,046
 Asset retirement obligations                               17           14,690              14,187
 Deferred taxation                                                       23,121              20,759
                                                                        -------             -------
                                                                         74,563              80,562
                                                                        -------             -------
                                                                        666,684             624,229
                                                                        =======             =======


   The accompanying notes are an integral part of these financial statements.

2006 INTERIM REPORT

                                       2


                           PETROCHINA COMPANY LIMITED
                   UNAUDITED CONSOLIDATED CASH FLOW STATEMENT
            For the six months ended June 30, 2006 and June 30, 2005
                              (Amounts in millions)



                                                                     SIX MONTHS ENDED JUNE 30
                                                                     ------------------------
                                                                                         2005
                                                                NOTES       2006      (NOTE 2)
                                                                -----    -------      --------
                                                                             RMB          RMB
---------------------------------------------------------------------------------------------
                                                                             
CASH FLOWS FROM OPERATING ACTIVITIES

 Profit for the period                                                    85,243       64,940
 Adjustments for:
   Taxation                                                       7       30,675       25,229
   Depreciation, depletion and amortisation                               29,910       26,678
   Dry hole costs                                                          4,430        5,130
   Share of profit of associates                                          (1,482)      (1,001)
   Impairment of receivables, net                                 6          (55)        (247)
   Write down in inventories, net                                 6          (80)         (72)
   Impairment of available-for-sale investments, net              6            1          (1)
   Loss on disposal of property, plant and equipment              6          185           41
   Loss on disposal of intangible assets                                       1            -
   Gain on disposal of associates                                            (18)           -
   Loss on disposal of available-for-sale investments                          4            2
   Dividends income                                               6         (173)         (88)
   Interest income                                                          (959)        (709)
   Interest expense                                                        1,848        1,526
 Advance payments on long-term operating leases                           (2,080)      (1,557)
 Changes in working capital:
    Accounts receivable, prepaid expenses and other
      current assets                                                     (15,800)     (19,093)
   Inventories                                                           (17,862)      (5,701)
   Accounts payable and accrued liabilities                               23,517       32,090
                                                                         -------      -------
CASH GENERATED FROM OPERATIONS                                           137,305      127,167
 Interest received                                                           934          709
 Interest paid                                                            (1,851)      (1,810)
 Income taxes paid                                                       (35,563)     (27,899)
                                                                         -------      -------
NET CASH PROVIDED BY OPERATING ACTIVITIES                                100,825       98,167
                                                                         -------      -------


   The accompanying notes are an integral part of these financial statements.

2006 INTERIM REPORT

                                       3


                           PETROCHINA COMPANY LIMITED
                   UNAUDITED CONSOLIDATED CASH FLOW STATEMENT
            For the six months ended June 30, 2006 and June 30, 2005
                              (Amounts in millions)



                                                                                  SIX MONTHS ENDED JUNE 30
                                                                                  ------------------------
                                                                                                      2005
                                                                 NOTES             2006            (NOTE2)
                                                                 -----             ----            -------
                                                                                    RMB                RMB
----------------------------------------------------------------------------------------------------------
                                                                                          
CASH FLOWS FROM INVESTING ACTIVITIES
 Capital expenditures                                                           (45,574)           (36,821)
 Acquisition of associates                                                       (1,085)              (494)
 Acquisition of available-for-sale investments                                      (59)              (583)
Acquisition of investments in collateralised loans
    with maturities over three months                                                 -               (433)
 Acquisition of intangible assets                                                  (318)              (252)
 Acquisition of other non-current assets                                           (387)              (127)
Proceeds from investments in collateralised loans with
     maturities over three months                                                     -              5,620
 Repayment of capital by associates                                                  83                 77
 Purchase from minority interest of subsidiaries                   18            (4,574)                 -
Return capital to minority interest due to liquidation
     of subsidiaries                                                                  -               (848)
 Proceeds from disposal of property, plant and equipment                            100                171
 Proceeds from disposal of associates                                                69              1,081
 Proceeds from disposal of available-for-sale investments                             3                 53
Proceeds from disposal of intangible and other
     non-current assets                                                               2                 22
 Net proceeds of investments in collateralised loans
     with maturities not greater than three months                                  235             27,388
 Dividends received                                                               1,283                553
 Increase in time deposits with maturities over three months                     (1,752)              (827)
                                                                                -------            -------
NET CASH USED FOR INVESTING ACTIVITIES                                          (51,974)            (5,430)
                                                                                -------            -------
CASH FLOWS FROM FINANCING ACTIVITIES
 Repayments of short-term borrowings                                            (13,109)           (18,930)
 Repayments of long-term borrowings                                             (14,007)            (9,707)
 Principal payment on finance lease obligations                                       -                (15)
 Dividends paid to minority interest                                             (1,493)              (411)
 Dividends paid to equity holders of the Company                   9            (32,282)           (25,936)
 Capital contribution from minority interest                                         63                 90
 Increase in short-term borrowings                                               13,541             15,820
 Increase in long-term borrowings                                                10,094              7,727
 Change in other long-term obligations                                              (98)            (1,662)
                                                                                -------            -------
NET CASH USED FOR FINANCING ACTIVITIES                                          (37,291)           (33,024)
                                                                                -------            -------
CURRENCY TRANSLATION DIFFERENCES                                                    165               (119)
                                                                                -------            -------
 Increase in cash and cash equivalents                                           11,725             59,594
 Cash and cash equivalents at beginning of period                                80,905             11,688
                                                                                -------            -------
 Cash and cash equivalents at end of period                                      92,630             71,282
                                                                                =======            =======


    The accompanying notes are an integral part of these financial statements

2006 INTERIM REPORT

                                       4


                           PETROCHINA COMPANY LIMITED
              UNAUDITED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY
            For the six months ended June 30, 2006 and June 30, 2005
                              (Amounts in millions)



                                                    ATTRIBUTABLE TO EQUITY HOLDERS             MINORITY        TOTAL
                                                            OF THE COMPANY                     INTEREST       EQUITY
                                             -----------------------------------------------------------------------
                                              SHARE       RETAINED
                                             CAPITAL      EARNINGS     RESERVES     SUBTOTAL
                                             -------      --------     --------     --------
                                                 RMB          RMB          RMB          RMB          RMB         RMB
--------------------------------------------------------------------------------------------------------------------
                                                                                           
 Balance at January 1, 2005 (Note 2)         175,824      143,115      108,834      427,773      15,199      442,972
 Currency translation differences                                         (140)        (140)       (281)        (421)
                                             -------      -------      -------      -------      ------      -------
 Net loss recognised directly in equity            -                      (140)        (140)       (281)       (421)
 Profit from January 1 to June 30, 2005            -       62,363            -       62,363       2,577       64,940
                                             -------      -------      -------      -------      ------      -------
Total recognised income/(loss) from
 January 1 to June 30, 2005                        -       62,363         (140)      62,223       2,296       64,519
                                             -------      -------      -------      -------      ------      -------
 Final dividends for 2004 (Note 9)                 -      (25,936)           -      (25,936)          -      (25,936)
 Dividends to minority interest                    -            -            -            -        (418)        (418)
Return capital to minority interest due
 to liquidation of subsidiaries                    -            -            -            -        (848)        (848)
Payment to CNPC for the acquisition of
 refinery and petrochemical businesses             -            -           (9)          (9)          -           (9)
Capital contribution to CNPC
 Exploration and Development Company
 Limited (Note 2)                                  -            -           25           25          25           50
 Other movement of minority interest               -            -            -            -          91           91
                                             -------      -------      -------      -------      ------      -------
 Balance at June 30, 2005                    175,824      179,542      108,710      464,076      16,345      480,421
                                             =======      =======      =======      =======      ======      =======
 Balance at January 1, 2006                  179,021      203,812      132,556      515,389      28,278      543,667
 Currency translation differences                  -            -          439          439         924        1,363
                                             -------      -------      -------      -------      ------      -------
 Net income recognised directly in equity          -            -          439          439         924        1,363
 Profit from January 1 to June 30, 2006            -       80,681            -       80,681       4,562       85,243
                                             -------      -------      -------      -------      ------      -------
Total recognised income from January 1
 to June 30, 2006                                  -       80,681          439       81,120       5,486       86,606
                                             -------      -------      -------      -------      ------      -------
 Final dividends for 2005 (Note 9)                 -      (32,282)                  (32,282)          -      (32,282)
 Dividends to minority interest                    -            -            -            -      (1,426)      (1,426)
Purchase from minority interest of
 subsidiaries (Note 18)                            -            -       (2,178)      (2,178)     (2,396)      (4,574)
 Other movement of minority interest               -            -            -            -         130          130
                                             -------      -------      -------      -------      ------      -------
 Balance at June 30, 2006                    179,021      252,211      130,817      562,049      30,072      592,121
                                             =======      =======      =======      =======      ======      =======


   The accompanying notes are an integral part of these financial statements.

2006 INTERIM REPORT

                                       5


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

1 ORGANISATION AND PRINCIPAL ACTIVITIES

      PetroChina Company Limited (the "Company") was established in the People's
Republic of China (the "PRC" or "China") on November 5, 1999 as a joint stock
company with limited liability as a result of a group restructuring (the
"Restructuring") of China National Petroleum Corporation ("CNPC") in preparation
for the listing of the Company's shares in Hong Kong and in the United States of
America. The Company and its subsidiaries are collectively referred to as
the"Group".

      In accordance with the restructuring agreement between CNPC and the
Company effective as of November 5, 1999, the Company issued 160 billion
state-owned shares in exchange for the assets and liabilities transferred to the
Company by CNPC. The 160 billion state-owned shares were the initial registered
capital of the Company with a par value of RMB1.00 per share. On April 7, 2000,
the Company issued 17,582,418,000 shares, represented by 13,447,897,000 H shares
and 41,345,210 American Depositary Shares ("ADSs", each representing 100 H
shares) in a global offering and the trading of the H shares and the ADSs on the
Stock Exchange of Hong Kong Limited and the New York Stock Exchange commenced on
April 7, 2000 and April 6, 2000, respectively. Pursuant to the approval of the
China Securities Regulatory Commission, 1,758,242,000 state-owned shares of the
Company owned by CNPC were converted into H shares for sale in the global
offering.

      In September 2005, the Company issued 3,196,801,818 new H shares at HK$
6.00 per share and net proceed to the Company was approximately RMB 19,692. CNPC
also sold 319, 680,182 state-owned shares it held concurrently with PetroChina's
sale of new H shares in September 2005.

2 ACCOUNTING POLICIES

      The consolidated interim condensed financial statements have been prepared
in accordance with International Accounting Standard ("IAS") 34"Interim
Financial Reporting". The accounting policies and methods of computation used in
the preparation of the consolidated interim condensed financial statements are
consistent with those used in the preparation of the financial statements for
the year ended December 31, 2005 except for the ones modified by the Company as
a result of the adoption of the new or revised International Financial Reporting
Standards ("IFRS").

      In 2006, the Group adopted the following new standards, amendments to
standards and interpretations which are relevant to its operations and mandatory
for financial year ending December 31, 2006. The adoption of these new and
revised IFRS did not result in substantial changes to the Group's accounting
policies. In summary:

      -- International Financial Reporting Interpretations Committee ("IFRIC")
Interpretation 4, Determining whether an Arrangement contains a Lease, effective
for annual periods beginning on or after January 1, 2006.

      -- IFRIC Interpretation 8, Scope of IFRS 2, effective for annual periods
beginning on or after May 1, 2006.

     -- IAS 39 and IFRS 4 (Amendments), Financial Guarantee Contracts, effective
for annual periods beginning on or after January 1, 2006.

      The consolidated interim condensed financial statements presented herein
should be read in conjunction with the consolidated financial statements and
notes thereto included in the annual report of the Group for the year ended
December 31, 2005. The consolidated interim condensed financial statements as of
June 30, 2006 and for the six-month periods ended June 30, 2006 and June 30,
2005 included herein are unaudited but reflect, in the opinion of the Board of
Directors, all adjustments (which include only normal recurring adjustments)
necessary to properly prepare the consolidated interim condensed financial
statements, in all material respects, in accordance with IAS 34. The results of
operations for the six months ended June 30, 2006 are not necessarily indicative
of the results of operations expected for the year ending December 31, 2006.

2006 INTERIM REPORT

                                       6


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      Costs that incur unevenly during the financial year are anticipated or
deferred in these interim financial statements only if it would be also
appropriate to anticipate or defer such costs at the end of the financial year.

      Income tax expense is recognised based on the best estimate of the
weighted average annual income tax rate expected for the full financial year.
The estimated average annual tax rate used for the six months ended June 30,
2006 is 26% (six months ended June 30, 2005: 28%).

      In August 2005 the shareholders of the Company approved the acquisition
and transfer agreements relating to the Company's acquisition of a 50% ownership
interest in Zhong You Kan Tan Kai Fa Company Limited (CNPC Exploration and
Development Company Limited ("CNPC E&D")). CNPC E&D was formed in 2005 and was
wholly owned by China National Oil and Gas Exploration and Development
Corporation ("CNODC", wholly owned by CNPC) and one of its subsidiaries. Under
the terms of the related agreements, CNODC transferred certain oil and gas
exploration operations into CNPC E&D and the Company contributed to CNPC E&D its
wholly-owned subsidiary, PetroChina International Limited ("PTRI"), and cash
amounting to approximately RMB 20,162, which is the difference between the cash
contribution of RMB 20,741 payable by the Company according to the acquisition
agreement and cash consideration of RMB 579 for PTRI receivable by the Company.

      The terms of the agreements grant the Company the right to appoint four of
the seven directors of CNPC E&D and enable the Company to maintain effective
control over CNPC E&D.

      The investment in CNPC E&D and related transactions have been accounted
for in a manner similar to uniting of interests as all entities involved are
under common control by CNPC. The consolidated financial statements of the
Company have been restated as if the operations of the Company and CNPC E&D have
always been combined. The payment was made directly to CNPC E&D, therefore the
difference between RMB 20,162 paid and the net assets of RMB 35,551 at the
effective date acquired (including RMB 20,162 contributed by the Company and RMB
50 for the contributed paid-in capital by CNODC and its subsidiary) has been
adjusted against equity.

      The summarised results of operations for the separate entities and on a
consolidated basis for the six months ended June 30, 2005, are set out below:



                                                       PETROCHINA
                                                   (AS PREVIOUSLY
                                                        REPORTED)   CNPC E&D    CONSOLIDATED
                                                   --------------   --------    ------------
                                                              RMB        RMB             RMB
                                                   --------------   --------    ------------
                                                                       
Results of operations:
 Turnover                                                 252,489      8,129         260,618
 Profit for the period                                     62,221      2,719          64,940
 Basic and diluted earnings per share for profit
   attributable to the equity holders of the
   Company (RMB)                                             0.35       0.00            0.35
Equity items:
 Currency translation differences                               -       (421)           (421)
 Dividends to minority interest                              (214)      (204)           (418)
 Other movement of minority interest                           51         40              91


2006 INTERIM REPORT

                                       7


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

3 CRITICAL ACCOUNTING ESTIMATES AND JUDGEMENTS

      Estimates and judgements are continually evaluated and are based on
historical experience and other factors, including expectations of future events
that are believed to be reasonable under the circumstances.

      The matters described below are considered to be the most critical in
understanding the judgements that are involved in preparing the Group's
financial statements.

      (a) ESTIMATION OF OIL AND NATURAL GAS RESERVE

      Oil and gas reserves are key elements in the Group's investment
decision-making process. They are also an important element in testing for
impairment. Changes in proved oil and natural gas reserves, particularly proved
developed reserves, will affect unit-of-production depreciation charges to
income. Proved reserve estimates are subject to revision, either upward or
downward, based on new information, such as from development drilling and
production activities or from changes in economic factors, including product
prices, contract terms or development plans. In general, changes in the
technical maturity of oil and gas reserves resulting from new information
becoming available from development and production activities have tended to be
the most significant causes of annual revisions. Changes to the Group's
estimates of proved reserves, particularly proved developed reserves, affect the
amount of depreciation, depletion and amortisation recorded in the Group's
financial statements for property, plant and equipment related to oil and gas
production activities. A reduction in proved developed reserves will increase
depreciation, depletion and amortisation charges (assuming constant production)
and reduce net income.

      (b) ESTIMATED IMPAIRMENT OF PROPERTY, PLANT AND EQUIPMENT

      Property, plant and equipment, including oil and gas properties are
reviewed for possible impairment when events or changes in circumstances
indicate that the carrying amount may not be recoverable. Determination as to
whether and how much an asset is impaired involves significant management
estimates and judgements such as future prices of crude oil, refined products
and chemical products and production profile. However, the impairment reviews
and calculations are based on assumptions that are consistent with the Group's
business plan. These assumptions also include those relative to the pricing
regulations by the regulatory agencies in China that the policies will not
restrict the profit margins of refined products to levels that will be
insufficient to recover the carrying cost of the related production assets.
Favourable changes to some assumptions might have avoided the need to impair any
assets in these periods, whereas unfavourable changes might have caused an
additional unknown number of other assets to become impaired.

      (c) ESTIMATION OF ASSET RETIREMENT OBLIGATIONS

      Provisions are recognised for the future decommissioning and restoration
of oil and gas properties. The amounts of the provisions recognised are the
present values of the estimated future expenditures. The estimation of the
future expenditures is based on current local conditions and requirements,
including legal requirements, technology, price level, etc.. In addition to
these factors, the present values of these estimated future expenditures are
also impacted by the estimation of the economic life of oil and gas properties.
Changes in any of these estimates will impact the net income and the financial
position of the Group over the remaining economic life of oil and gas
properties.

2006 INTERIM REPORT

                                       8


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

4 TURNOVER

      Turnover represents revenues from the sale of crude oil, natural gas,
refined products and petrochemical products and from the transportation of crude
oil and natural gas. Analysis of turnover by segment is shown in Note 19.

5 TAXES OTHER THAN INCOME TAXES

      Taxes other than income taxes include RMB 10,289 for the six months ended
June 30, 2006 (Six months ended June 30, 2005: RMB Nil) of special levy which is
payable on the portion of income realised by petroleum exploration enterprises
from the domestic sales of crude oil at prices higher than a specific level.
This levy is introduced by the PRC government and was effective from March 26,
2006.

6 PROFIT BEFORE TAXATION



                                                                                  SIX MONTHS ENDED JUNE 30
                                                                                  ------------------------
                                                                                   2006               2005
                                                                                -------            -------
                                                                                    RMB                RMB
----------------------------------------------------------------------------------------------------------
                                                                                             
  Profit before taxation is arrived at after crediting and charging of the
   following items:

  Crediting
  Dividends income from available-for-sale investments                              173                 88
  Reversal of impairment of receivables                                             108                249
  Reversal of impairment of available-for-sale investments                            1                  1
  Reversal of write down in inventories                                             136                 88

  Charging
  Amortisation on intangible and other assets                                       589                328
  Cost of inventories (approximates cost of goods sold)
    recognised as expense                                                       146,273            126,623
  Depreciation on property, plant and equipment, including impairment
   provision

   - owned assets                                                                28,677             25,420
   - assets under finance leases                                                      3                  7
  Impairment of available-for-sale investments                                        2                  -
  Impairment of receivables                                                          53                  2
  Interest expense (Note (a))                                                     1,848              1,526
  Loss on disposal of property, plant and equipment                                 185                 41
  Operating lease expenses                                                        2,429              2,528
  Repair and maintenance                                                          2,978              2,496
  Research and development expenditure                                            2,024              1,043
  Write down in inventories                                                          56                 16
                                                                                =======            =======
  Note (a)  Interest expense
                Interest expense                                                  2,252              1,927
                Less: Amounts capitalised                                          (404)              (401)
                                                                                -------            -------
                                                                                  1,848              1,526
                                                                                =======            =======


2006 INTERIM REPORT

                                       9


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

7 TAXATION



                         SIX MONTHS ENDED JUNE 30
                         ------------------------
                            2006             2005
                         -------           ------
                             RMB              RMB
-------------------------------------------------
                                     
Income tax                28,682           23,746
Deferred tax               1,993            1,483
                          ------           ------
                          30,675           25,229
                          ======           ======


      In accordance with the relevant PRC income tax rules and regulations, the
PRC income tax rate applicable to the Group is principally 33% (2005: 33%).
Operations of the Group in certain regions in China have qualified for certain
tax incentives in the form of reduced income tax rate to 15% through the year
2010 or accelerated depreciation of certain plant and equipment.

      The tax on the Group's profit before taxation differs from the theoretical
amount that would arise using the basic tax rate in the PRC applicable to the
Group as follows:



                                                          SIX MONTHS ENDED JUNE 30
                                                          ------------------------
                                                             2006              2005
                                                          -------            ------
                                                              RMB               RMB
                                                          -------            ------
                                                                       
Profit before taxation                                    115,918            90,169
                                                          -------            ------
Tax calculated at a tax rate of 33%                        38,253            29,756
Prior year tax return adjustment                              243               364
Effect of preferential tax rate                            (7,319)           (4,946)
Tax effect of income not subject to tax                      (983)             (406)
Tax effect of expenses not deductible for tax purposes        481               461
                                                          -------            ------
Tax charge                                                 30,675            25,229
                                                          =======            ======


2006 INTERIM REPORT

                                       10


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

8 BASIC AND DILUTED EARNINGS PER SHARE

      Basic and diluted earnings per share for the six months ended June 30,
2006 have been computed by dividing the profit attributable to equity holders of
the Company by the number of 179,021 million shares issued and outstanding for
the period.

      Basic and diluted earnings per share for the six months ended June 30,
2005 have been computed by dividing the profit attributable to equity holders of
the Company by the number of 175,824 million shares issued and outstanding for
the period.

      There are no dilutive potential ordinary shares.

9 DIVIDENDS ATTRIBUTABLE TO EQUITY HOLDERS OF THE COMPANY



                                                                     SIX MONTHS ENDED JUNE 30
                                                                     ------------------------
                                                                          2006           2005
                                                                        ------         ------
                                                                           RMB            RMB
---------------------------------------------------------------------------------------------
                                                                                 
Final dividends attributable to equity holders of the Company
for 2004 (Note (i))                                                          -         25,936

Final dividends attributable to equity holders of the Company
for 2005 (Note (ii))                                                    32,282              -
                                                                        ------         ------
                                                                        32,282         25,936
                                                                        ======         ======


(i)   A final dividend attributable to equity holders of the Company in respect
      of 2004 of RMB 0.147511 per share amounting to a total of RMB 25,936 was
      paid on June 10, 2005, and was accounted for in equity as an appropriation
      of retained earnings in the six months ended June 30, 2005.

(ii)  A final dividend attributable to equity holders of the Company in respect
      of 2005 of RMB 0.180325 per share amounting to a total of RMB 32,282 was
      paid on June 9, 2006, and was accounted for in equity as an appropriation
      of retained earnings in the six months ended June 30, 2006.

(iii) As authorised by shareholders in the Annual General Meeting on May 26,
      2006, the Board of Directors, in a meeting held on August 23, 2006,
      resolved to distribute an interim dividend attributable to equity holders
      of the Company in respect of 2006 of RMB 0.202806 per share amounting to a
      total of RMB 36,307. These financial statements do not reflect this
      dividends payable, as it was not authorised until after the balance sheet
      date.

2006 INTERIM REPORT

                                       11


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

10 PROPERTY, PLANT AND EQUIPMENT



                                                       RMB
                                                 ---------
                                              
COST OR VALUATION
 At January 1, 2006                                921,606
 Additions                                          47,263
 Disposals or write off                             (6,115)
 Currency translation differences                    1,938
                                                 ---------
 At June 30, 2006                                  964,692
                                                 ---------
ACCUMULATED DEPRECIATION
 At January 1, 2006                               (357,716)
 Charge for the period                             (28,680)
 Disposals or write off                              1,370
 Currency translation differences                     (772)
                                                 ---------
 At June 30, 2006                                 (385,798)
                                                 ---------
NET BOOK VALUE
 At June 30, 2006                                  578,894
                                                 =========

                                                       RMB
                                                 ---------
COST OR VALUATION
 At January 1, 2005                                799,480
 Additions                                          33,389
 Disposals or write off                             (5,736)
 Currency translation differences                     (557)
                                                 ---------
 At June 30, 2005                                  826,576
                                                 ---------
ACCUMULATED DEPRECIATION
 At January 1, 2005                               (313,868)
 Charge for the period                             (25,427)
 Disposals or write off                                340
 Currency translation differences                      217
                                                 ---------
 At June 30, 2005                                 (338,738)
                                                 ---------
NET BOOK VALUE
 At June 30, 2005                                  487,838
                                                 =========

                                                       RMB
                                                 ---------
COST OR VALUATION
 At July 1, 2005                                   826,576
 Additions                                         104,670
 Disposals or write off                             (9,328)
 Currency translation differences                     (312)
                                                 ---------
 At December 31, 2005                              921,606
                                                 ---------
ACCUMULATED DEPRECIATION
 At July 1, 2005                                  (338,738)
 Charge for the period                             (23,784)
 Disposals or write off                              4,702
 Currency translation differences                      104
                                                 ---------
 At December 31, 2005                             (357,716)
                                                 ---------
NET BOOK VALUE
 At December 31, 2005                              563,890
                                                 =========


2006 INTERIM REPORT

                                       12


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      The depreciation charge of the Group for the six months ended June 30,
2006 included RMB 1,535 (six months ended June 30, 2005: RMB 1,725) relating to
impairment of property, plant and equipment to be disposed. Of this amount, RMB
1,535 (six months ended June 30, 2005: RMB 975) was for the Refining and
Marketing segment and RMB Nil (six months ended June 30, 2005: RMB 750) was for
the Exploration and Production segment.

      A valuation of the Group's property, plant and equipment, excluding oil
and gas reserves, was carried out during 1999 by independent valuers. The
valuation was based on depreciated replacement costs.

      As at September 30, 2003, a revaluation of the Group's refining and
chemical production equipment was undertaken by a firm of independent valuers,
China United Assets Appraiser Co., Ltd, in the PRC on a depreciated replacement
cost basis.

      The June 1999 revaluation resulted in RMB 80,549 in excess of the prior
carrying value and a revaluation loss of RMB 1,122 on certain property, plant
and equipment.

      The September 2003 revaluation resulted in RMB 872 in excess of the
carrying value of certain property, plant and equipment immediately prior to the
revaluation and a revaluation loss of RMB 1,257.

      As at March 31, 2006, a revaluation of the Group's oil and gas properties
was undertaken by independent valuers, China United Assets Appraisal Co., Ltd
and China Enterprise Appraisals, on a depreciated replacement cost basis. The
revaluation result was substantially in line with the carrying value of the oil
and gas properties, no adjustment was made to the carrying value of the oil and
gas properties.

      Bank borrowings are secured on property, plant and equipment at net book
value of RMB 66 at June 30, 2006 (December 31, 2005: RMB 75).

11 INVENTORIES



                                      JUNE 30, 2006   DECEMBER 31, 2005
                                      -------------   -----------------
                                                RMB                 RMB
-----------------------------------------------------------------------
                                                           
Crude oil and other raw materials            33,559              22,396
Work in progress                              7,079               5,933
Finished goods                               40,833              35,131
Spare parts and consumables                      42                  43
                                             ------              ------
                                             81,513              63,503

Less: Write down in inventories                (689)               (770)
                                             ------              ------
                                             80,824              62,733
                                             ======              ======


2006 INTERIM REPORT

                                       13


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

12 ACCOUNTS RECEIVABLE



                                                     JUNE 30, 2006     DECEMBER 31, 2005
                                                     -------------     -----------------
                                                               RMB                   RMB
----------------------------------------------------------------------------------------
                                                                             
Accounts receivable due from third parties                  11,701                 6,483
Accounts receivable due from related parties                 2,738                 2,145
Less: Impairment provision                                  (3,908)               (3,998)
                                                            ------                ------
                                                            10,531                 4,630
                                                            ======                ======


      Amounts due from related parties are interest free and unsecured.

      The aging analysis of accounts receivable at June 30, 2006 is as follows:



                            JUNE 30, 2006    DECEMBER 31, 2005
                            -------------    -----------------
                                      RMB                  RMB
--------------------------------------------------------------
                                                   
Within 1 year                      10,233                4,280
Between 1 to 2 years                   82                   70
Between 2 to 3 years                   68                   46
Over 3 years                        4,056                4,232
                                   ------                -----
                                   14,439                8,628
                                   ======                =====


      The Group offers its customers the credit terms of no more than 180 days,
except for certain selected customers.

13 NOTES RECEIVABLE

      Notes receivable represent mainly the bills of acceptance issued by banks
for sale of goods and products. All notes receivable are due within one year.

14 INVESTMENTS IN COLLATERALISED LOANS

      Securities, in the form of loans collateralised by principally PRC
government bonds, purchased by the Group are recorded as investments in
collateralised loans. These securities have terms ranging from 3 days to 182
days. The difference between the purchase price and the amount that the Company
can receive upon the maturity of these securities is treated as interest income
and accrued over the life of these securities using the effective yield method.
Investments in collateralised loans are accounted for as collateralised
financing transactions and are recorded at their contractual amounts plus
interest accrued.

2006 INTERIM REPORT

                                       14


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

15    ACCOUNTS PAYABLE AND ACCRUED LIABILITIES



                                                                 JUNE 30, 2006    DECEMBER 31, 2005
                                                                      RMB                 RMB
                                                                 -------------    -----------------
                                                                            
Trade payables                                                          16,087               13,749
Advances from customers                                                  9,169                7,698
Salaries and welfare payable                                             8,545                7,353
Accrued expenses                                                         6,874                    4
Dividends payable by subsidiaries to minority
   shareholders                                                             26                   93
Interest payable                                                             1                   27
Construction fee and equipment cost payables                            17,337               16,420
One-time employee housing remedial payment payable                       1,102                1,174
Amounts due to related parties                                          40,945               41,082
Other payables                                                          12,287               12,158
                                                                       -------               ------
                                                                       112,373               99,758
                                                                       =======               ======


      Other payables consist primarily of customer deposits.

      Amounts due to related parties are interest-free, unsecured and with no
      fixed terms of repayment.

      The aging analysis of trade payables at June 30, 2006 is as follows:



                                                                 JUNE 30, 2006    DECEMBER 31, 2005
                                                                      RMB                 RMB
                                                                 -------------    -----------------
                                                                            
Within 1 year                                                           14,860               12,876
Between 1 to 2 years                                                       749                  434
Between 2 to 3 years                                                        85                   85
Over 3 years                                                               393                  354
                                                                        ------               ------
                                                                        16,087               13,749
                                                                        ======               ======


2006 INTERIM REPORT

                                       15


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

16    BORROWINGS



                                                                 JUNE 30, 2006    DECEMBER 31, 2005
                                                                      RMB                 RMB
                                                                 -------------    -----------------
                                                                            
Short-term borrowings                                                   34,004               28,689
Long-term borrowings                                                    35,804               44,570
                                                                        ------               ------
                                                                        69,808               73,259
                                                                        ======               ======


      The movements in the borrowings can be analysed as follows:



                                                                        RMB
                                                                      -------
                                                                   
Balance at January 1, 2006                                             73,259
Increase in borrowings                                                 24,237
Repayments of borrowings                                              (27,688)
                                                                      -------
Balance at June 30, 2006                                               69,808
                                                                      =======


      The long-term borrowings can be analysed as follows:



                                                               JUNE 30, 2006    DECEMBER 31, 2005
                                                                    RMB                 RMB
                                                               -------------    -----------------
                                                                          
Unsecured Loans                                                       55,341               58,821
Secured loans                                                            651                1,074
Current portion of long-term borrowings                              (20,188)             (15,325)
                                                                     -------              -------
                                                                      35,804               44,570
                                                                     =======              =======


The long-term borrowings can be further analysed as follows:


                                                                                
Bank loans
 - Wholly repayable within five years                                 23,006           26,268
 - Not wholly repayable within five years                              1,869            1,313

Loans other than bank loans
 - Wholly repayable within five years                                 20,461           21,501
 - Not wholly repayable within five years                             10,656           10,813
                                                                     -------          -------
                                                                      55,992           59,895
Current portion of long-term borrowings                              (20,188)         (15,325)
                                                                     -------          -------
                                                                      35,804           44,570
                                                                     =======          =======


      Loans other than bank loans not wholly repayable within five years are
repayable by installments through April 2032. Interest is charged on the
outstanding balances at rates ranging from 1.55% to 9.50% per annum (December
31, 2005: 1.55% to 9.50% per annum).

2006 INTERIM REPORT

                                       16


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      At June 30, 2006, the Group's long-term borrowings were repayable as
follows:



                                                 BANK LOANS                   LOANS OTHER THAN BANK LOANS
                                   -----------------------------------    -----------------------------------
                                   JUNE 30, 2006     DECEMBER 31, 2005    JUNE 30, 2006     DECEMBER 31, 2005
                                        RMB                  RMB               RMB                  RMB
                                   -------------     -----------------    -------------     -----------------
                                                                                
Within 1 year                             11,640                 5,378            8,548                 9,947
Between 1 to 2 years                       7,332                11,009            2,649                 7,364
Between 2 to 5 years                       4,701                10,417            9,423                 4,525
After 5 years                              1,202                   777           10,497                10,478
                                          ------                ------           ------                ------
                                          24,875                27,581           31,117                32,314
                                          ======                ======           ======                ======


17    ASSET RETIREMENT OBLIGATIONS



                                                                                                         RMB
                                                                                                       ------
                                                                                                    
At January 1, 2006                                                                                     14,187
Liabilities incurred                                                                                       11
Accretion expense                                                                                         380
Currency translation differences                                                                          112
                                                                                                       ------
At June 30, 2006                                                                                       14,690
                                                                                                       ======




                                                                                                          RMB
                                                                                                       ------
                                                                                                    
At January 1, 2005                                                                                        919
Liabilities incurred                                                                                       14
Accretion expense                                                                                          31
Currency translation differences                                                                          (37)
                                                                                                       ------
At June 30, 2005                                                                                          927
                                                                                                       ======




                                                                                                          RMB
                                                                                                       ------
                                                                                                    
At July 1, 2005                                                                                           927
Liabilities incurred                                                                                   13,244
Liabilities settled                                                                                        (1)
Accretion expense                                                                                          29
Currency translation differences                                                                          (12)
                                                                                                       ------
At December 31, 2005                                                                                   14,187
                                                                                                       ======


2006 INTERIM REPORT

                                       17


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

18    SUBSIDIARIES

      Principal subsidiaries are:



                                                  PAID-UP        TYPE OF      ATTRIBUTABLE
                              COUNTRY OF          CAPITAL         LEGAL        EQUITY
  COMPANY NAME              INCORPORATION          RMB           ENTITY        INTEREST%           PRINCIPAL ACTIVITIES
-----------------------     -------------         -------        -------      -------------       ---------------------
                                                                                   
*Daqing Oilfield                      PRC          47,500              +             100.00       Exploration,
 Company Limited                                                                                   production and the
                                                                                                   sale of crude oil
                                                                                                   and natural gas;
                                                                                                   production and sale
                                                                                                   of refined products

*Jinzhou Petrochemical                PRC             788             ++              98.92       Production and sale
 Company Limited (i)                                                                               of oil and chemical
                                                                                                   products

*Jilin Chemical                       PRC           3,561             ++              98.89       Production and sale
 Industrial Company                                                                                of chemical products
 Limited (ii)

Daqing Yu Shu Lin                     PRC           1,272              +              88.16       Exploration and
 Oilfield Company                                                                                  production of crude
 Limited                                                                                           oil and natural gas

*Liaohe Jinma Oilfield                PRC           1,100             ++              99.49       Exploration,
 Company Limited (iii)                                                                             production,
                                                                                                   transportation and
                                                                                                   sale of crude oil
                                                                                                   and natural gas

*CNPC Exploration and                 PRC             100              +              50.00       Exploration and
 Development Company                                                                               production of crude
 Limited                                                                                           oil and natural gas
                                                                                                   outside of the PRC


----------
      +-- Limited liability company.

      ++-- Joint stock company with limited liability.

      * -- Subsidiaries directly held by the Company as of June 30, 2006.

      (i)   Pursuant to the resolution passed at the Board of Directors' meeting
            held on October 26, 2005, the Company offered to acquire all of the
            150,000,000 outstanding A shares of Jinzhou Petrochemical Company
            Limited ("JPCL") from minority shareholders at RMB 4.25 per share.
            As at June 30, 2006, the Company had paid a total cash consideration
            of RMB 602 and acquired 141,497,463 A shares, representing
            approximately 17.97% of the total issued shares of JPCL. Upon this
            acquisition, the Company owns 98.92% of the outstanding shares of
            JPCL. The excess of the cost of purchase over the carrying value of
            the underlying assets and liabilities acquired was recorded in
            equity. As approved by China Securities Regulatory Commission, JPCL
            was delisted from the Shenzhen Stock Exchange on January 4, 2006.

2006 INTERIM REPORT

                                       18


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (ii)  Pursuant to the resolution passed by the Board of Directors' meeting
            held on October 26, 2005, the Company offered to acquire all the
            200,000,000 outstanding A shares and 964,778,000 H shares (including
            ADS) of Jilin Chemical Industrial Company Limited ("JCIC") from
            minority shareholders at RMB 5.25 per A share and HK$2.80 per H
            share respectively. As at June 30, 2006, the Company had paid a
            total cash consideration of RMB 3,719 and acquired 186,623,617 A
            shares and 938,751,999 H shares ( including ADS), representing
            approximately 31.60% of the total issued shares of JCIC. Upon this
            acquisition, the Company owns 98.89% of the outstanding shares of
            JCIC. The excess of the cost of purchase over the carrying value of
            the underlying assets and liabilities acquired was recorded in
            equity. JCIC was delisted from the Stock Exchange of Hong Kong
            Limited and the New York Stock Exchange on January 23, 2006 and
            February 15, 2006, respectively. As approved by China Securities
            Regulatory Commission, JCIC was delisted from the Shenzhen Stock
            Exchange on February 20, 2006.

      (iii) Pursuant to the resolution passed by the Board of Directors' meeting
            held on October 26, 2005, the Company offered to acquire all of the
            200,000,000 outstanding A shares of Liaohe Jinma Oilfield Company
            Limited ("LJOCL") from minority shareholders at RMB 8.80 per share.
            As at June 30, 2006, the Company had paid a total cash consideration
            of RMB 1,713 and acquired 194,360,943 A shares, representing
            approximately 17.67% of the total issued shares of LJOCL. Upon this
            acquisition, the Company owns 99.49% of the outstanding shares of
            LJOCL. The excess of the cost of purchase over the carrying value of
            the underlying assets and liabilities acquired was recorded in
            equity. As approved by China Securities Regulatory Commission, LJOCL
            was delisted from the Shenzhen Stock Exchange on January 4, 2006.

      (iv)  The acquisitions of interest from minority shareholders of the above
            non-wholly owned principal subsidiaries and another non- wholly
            owned subsidiary in the six months ended June 30, 2006 resulted in a
            total adjustment to equity of RMB 2,178.

19    SEGMENT INFORMATION

      The Group is engaged in a broad range of petroleum related activities
through its four major business segments: Exploration and Production, Refining
and Marketing, Chemicals and Marketing and Natural Gas and Pipeline.

      The Exploration and Production segment is engaged in the exploration,
development, production and sales of crude oil and natural gas.

      The Refining and Marketing segment is engaged in the refining,
transportation, storage and marketing of crude oil and petroleum products.

      The Chemicals and Marketing segment is engaged in the production and sale
of basic petrochemical products, derivative petrochemical products, and other
chemical products.

      The Natural Gas and Pipeline segment is engaged in the transmission of
natural gas, crude oil and refined products and the sale of natural gas.

      In addition to these four major business segments, the Other segment
includes the assets, income and expenses relating to cash management, financing
activities, the corporate center, research and development, and other business
services to the operating business segments of the Group.

      Most assets and operations of the Group are located in the PRC, which is
considered as one geographic location in an economic environment with similar
risks and returns. In addition to its operations in the PRC, the Group also has
overseas operations through subsidiaries engaging in the exploration and
production of crude oil and natural gas.

      The accounting policies of the operating segments are the same as those
described in Note 2- "Accounting Policies".

2006 INTERIM REPORT

                                       19


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      Operating segment information for the six months ended June 30, 2005 and
2006 is presented below:

      Primary reporting format - business segments



                                EXPLORATION     REFINING     CHEMICALS      NATURAL
SIX MONTHS ENDED                    AND            AND         AND          GAS AND
JUNE 30, 2005                   PRODUCTION      MARKETING    MARKETING      PIPELINE        OTHER        TOTAL
-----------------------------   -----------     ---------    ---------      --------       -------     ---------
                                    RMB            RMB          RMB            RMB           RMB          RMB
                                -----------     ---------    ---------      --------       -------     ---------
                                                                                     
Turnover (including
 intersegment)                     152,024       200,883        37,035        11,874             -       401,816

Less: Intersegment sales          (121,484)      (15,098)       (2,125)       (2,491)            -      (141,198)
                                  --------       -------        ------        ------       -------     ---------
Turnover from external
 customers                          30,540       185,785        34,910         9,383             -       260,618
                                  ========       =======        ======        ======       =======     =========
Depreciation, depletion and
 amortisation                      (16,960)       (5,135)       (2,452)       (2,083)          (48)      (26,678)

 Segment result                     92,807         2,959         6,736         1,666          (218)      103,950

 Other costs                        (3,684)       (8,908)         (980)         (188)         (223)      (13,983)
                                  --------       -------        ------        ------       -------     ---------
 Profit/(loss) from operations      89,123        (5,949)        5,756         1,478          (441)       89,967
                                  --------       -------        ------        ------       -------
 Finance costs                                                                                              (799)
 Share of profit of associates         608            46            18            28           301         1,001
                                                                                                       ---------
 Profit before taxation                                                                                   90,169
                                                                                                       ---------
 Taxation                                                                                                (25,229)
                                                                                                       ---------
 Profit for the period                                                                                    64,940
                                                                                                       =========
Interest income (including
 intersegment)                       1,705           384            78            62         2,829         5,058
Less: Intersegment interest
 income                                                                                                   (4,349)
                                                                                                       ---------
Interest income from
 external entities                                                                                           709
                                                                                                       =========
Interest expense (including
 intersegment)                      (1,946)       (1,193)         (319)         (514)       (1,903)       (5,875)
Less: Intersegment interest
 expense                                                                                                   4,349
                                                                                                       ---------
Interest expense to
 external entities                                                                                        (1,526)
                                                                                                       =========
 Segment assets                    393,893       170,354        65,308        61,745       575,685     1,266,985
Elimination of intersegment
 balances                                                                                               (582,461)
Investments in associates            4,302         2,941           274           218         2,197         9,932
                                                                                                       ---------
Total assets                                                                                             694,456
                                                                                                       =========
Segment capital expenditure

  - for property, plant and
    equipment                       22,413         4,614         2,633         3,651            64        33,375

Segment liabilities                141,723       110,722        25,582        37,340       132,478       447,845
Other liabilities                                                                                         39,995
Elimination of intersegment
   balances                                                                                             (273,804)
                                                                                                       ---------
Total liabilities                                                                                        214,036
                                                                                                       =========


2006 INTERIM REPORT

                                       20


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

     Primary reporting format - business segments (continued)



                                EXPLORATION     REFINING     CHEMICALS      NATURAL
SIX MONTHS ENDED                    AND           AND          AND          GAS AND
JUNE 30, 2006                    PRODUCTION     MARKETING    MARKETING      PIPELINE        OTHER         TOTAL
-----------------------------   -----------     ---------    ---------      --------       -------     ---------
                                    RMB            RMB          RMB            RMB           RMB           RMB
                                -----------     ---------    ---------      --------       -------     ---------
                                                                                     
Turnover (including               211,012        255,106        39,565        18,233           373       524,289
 intersegment)

Less: Intersegment sales          (170,761)      (21,142)       (3,072)       (2,587)         (182)     (197,744)
                                  --------       -------        ------        ------       -------     ---------
Turnover from external
 customers                          40,251       233,964        36,493        15,646           191       326,545
                                  ========       =======        ======        ======       =======     =========
Depreciation, depletion and
 amortisation                      (17,748)       (6,614)       (2,732)       (2,578)         (238)      (29,910)

 Segment result                    128,906        (3,001)        4,266         4,669          (965)      133,875
 Other costs                        (4,454)      (10,888)       (1,358)          (82)       (1,800)      (18,582)
                                  --------       -------        ------        ------       -------     ---------
 Profit/(loss) from operations     124,452       (13,889)        2,908         4,587        (2,765)      115,293
                                  --------       -------        ------        ------       -------
 Finance costs                                                                                              (857)
 Share of profit of associates       1,022            68            14             -           378         1,482
                                                                                                       ---------
 Profit before taxation                                                                                  115,918
                                                                                                       ---------
 Taxation                                                                                                (30,675)
                                                                                                       ---------
 Profit for the period                                                                                    85,243
                                                                                                       =========

Interest income (including
 intersegment)                       2,316           592           353            87         3,184         6,532

 Less: Intersegment interest
 income                                                                                                   (5,573)
                                                                                                       ---------
Interest income from external
 entities                                                                                                    959
                                                                                                       =========
Interest expense (including
 intersegment)                      (2,623)       (1,744)         (344)         (773)       (1,937)       (7,421)
Less: Intersegment interest
 expense                                                                                                   5,573
                                                                                                       ---------

Interest expense to external
 entities                                                                                                 (1,848)
                                                                                                       =========
 Segment assets                    480,544       215,454        81,609        72,506       667,359     1,517,472

Elimination of intersegment
 balances                                                                                               (686,399)
 Investments in associates           6,101         3,489           128            15         2,420        12,153
                                                                                                       ---------
 Total assets                                                                                            843,226
                                                                                                       =========
 Segment capital expenditure
  - for property, plant and
    equipment                       32,933         6,169         3,938         3,840           372        47,252

 Segment liabilities               158,437       149,353        34,199        43,508       145,529       531,026
 Other liabilities                                                                                        68,002
Elimination of intersegment
 balances                                                                                               (347,923)
                                                                                                       ---------
 Total liabilities                                                                                       251,105
                                                                                                       =========


2006 INTERIM REPORT

                                       21


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      Note  (a)-Intersegment sales are conducted principally at market prices.

      Note  (b)-Segment result is profit from operations before other costs.
            Other costs include selling, general and administrative expenses and
            other net expense.

      Note  (c)-Segment result for the six months ended June 30, 2005 and 2006
            included impairment of property, plant and equipment (Note 10).

      Note  (d)-Other liabilities mainly include income tax payable, other taxes
            payable and deferred taxation.

      Note  (e)-Elimination of intersegment balances represents elimination of
            intersegment current accounts and investments.

      Note  (f)-Effective January 1, 2006, the results of operations, together
            with the corresponding assets and liabilities, of certain research
            and development activities of the Group are reclassified from the
            Exploration and Production segment, the Refining and Marketing
            segment, the Chemicals and Marketing segment and the Natural Gas and
            Pipeline segment to the Other segment to reflect the changes in the
            manner under which these activities are managed. The results of
            operations, together with the corresponding assets and liabilities,
            of these research and development activities were included in the
            previously reported segments in the segment information for the six
            months ended June 30, 2005. Selected financial data of these
            research and development activities as of June 30, 2005 and for the
            six months ended June 30, 2005 are as follows:



                                                                                             NATURAL
                                       EXPLORATION AND    REFINING AND   CHEMICALS AND      GAS AND
                                         PRODUCTION         MARKETING      MARKETING        PIPELINE      TOTAL
                                            RMB                RMB            RMB             RMB          RMB
                                       ---------------    ------------   -------------      --------      ------
                                                                                           
 Turnover (including intersegment)                  89               -              11            -          100
 Turnover from external customers                    1               -               7            -            8
Depreciation, depletion and
 amortisation                                     (132)             (7)            (17)          (3)        (159)

 Segment result                                   (336)            (29)            (60)          (9)        (434)
 Other costs                                      (208)            (33)            (33)          (7)        (281)
 loss from operations                             (544)            (62)            (93)         (16)        (715)
 Share of profit of associates                       -               -               -            -            -
 Interest income                                     -               -               -            -            -
 Interest expense                                   (8)              -               -            -           (8)
 Segment assets                                  1,965             195             349           55        2,564
 Segment liabilities                               887             257             213           17        1,374


      SECONDARY REPORTING FORMAT -GEOGRAPHICAL SEGMENTS



                                               TURNOVER                TOTAL ASSETS           CAPITAL EXPENDITURE
                                          --------------------      --------------------      -------------------
SIX MONTHS ENDED JUNE 30,                  2006         2005          2006        2005         2006        2005
                                          -------      -------      -------      -------       -----       ------
                                            RMB         RMB           RMB          RMB          RMB         RMB
                                          -------      -------      -------      -------       -----       ------
                                                                                         
PRC                                       313,927      251,853      783,842      650,735       44,990      31,285
Other (Exploration and Production)         12,618        8,765       59,384       43,721        2,262       2,090
                                          -------      -------      -------      -------       ------      ------
                                          326,545      260,618      843,226      694,456       47,252      33,375
                                          =======      =======      =======      =======       ======      ======


2006 INTERIM REPORT

                                       22


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

20    CONTINGENT LIABILITIES

      (a) BANK AND OTHER GUARANTEES

      At June 30, 2006, the Group had contingent liabilities in respect of
guarantees made to China Petroleum Finance Company Limited ("CP Finance"), a
subsidiary of CNPC, and state-controlled bank from which it is anticipated that
no material liabilities will arise.



                                                         JUNE 30, 2006    DECEMBER 31, 2005
                                                         -------------    -----------------
                                                               RMB                  RMB
                                                                    
Guarantee of borrowings of associates from
 CP Finance                                                        176                  187
Guarantee of borrowings of third party from
 State-controlled bank                                              41                    -
                                                                   ---                  ---
                                                                   217                  187
                                                                   ===                  ===


      (b) ENVIRONMENTAL LIABILITIES

      CNPC and the Group have operated in China for many years. China has
adopted extensive environmental laws and regulations that affect the operation
of the oil and gas industry. The outcome of environmental liabilities under
proposed or future environmental legislation cannot reasonably be estimated at
present, and could be material. Under existing legislation, however, management
believes that there are no probable liabilities, except for the amounts which
have already been reflected in the financial statements that will have a
material adverse effect on the financial position of the Group.

      On November 13, 2005, explosions occurred at a manufacturing facility of a
branch of the Company located in the Jilin Province. The impact of the accident
is undergoing government investigation. The Company is presumed to bear related
liability according to the investigation results.

      (c) LEGAL CONTINGENCIES

      The Group is the named defendant in certain insignificant lawsuits as well
as the named party in other proceedings arising in the ordinary course of
business. While the outcome of such contingencies, lawsuits or other proceedings
cannot be determined at present, management believes that any resulting
liabilities will not have a material adverse effect on the financial position of
the Group.

      (d) LEASING OF ROADS, LAND AND BUILDINGS

      According to the restructuring agreement entered into between the Company
and CNPC in 1999 upon the formation of the Company, CNPC has undertaken to the
Company the following:

      - CNPC will use its best endeavours to obtain formal land use right
certificates to replace the entitlement certificates in relation to the 28,649
parcels of land which were leased or transferred to the Company from CNPC,
within one year from August, September and October 1999 when the relevant
entitlement certificates were issued;

      - CNPC will complete, within one year from November 5, 1999, the necessary
governmental procedures for the requisition of the collectively-owned land on
which 116 service stations owned by the Company are located; and

      - CNPC will obtain individual building ownership certificates in the name
of the Company for all of the 57,482 buildings transferred to the Company by
CNPC, before November 5, 2000.

2006 INTERIM REPORT

                                       23


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      As at June 30, 2006, CNPC has obtained formal land use right certificates
in relation to 27,400 out of the above-mentioned 28,649 parcels of land and some
building ownership certificates for the above-mentioned buildings, but has
completed none of the necessary governmental procedures for the above-mentioned
service stations located on collectively-owned land. The Directors of the
Company confirm that the use of and the conduct of relevant activities at the
above-mentioned parcels of land, service stations and buildings are not affected
by the fact that the relevant land use right certificates or individual building
ownership certificates have not been obtained or the fact that the relevant
governmental procedures have not been completed. In management's opinion, the
outcome of the above events will not have a material adverse effect on the
results of operations or the financial position of the Group.

      (e) GROUP INSURANCE

      Except for limited insurance coverage for vehicles and certain assets
subject to significant operating risks, the Group does not carry any other
insurance for property, facilities or equipment with respect to its business
operations. In addition, the Group does not carry any third-party liability
insurance against claims relating to personal injury, property and environmental
damages or business interruption insurance since such insurance coverage is not
customary in China. While the effect of under-insurance on future incidents
cannot be reasonably assessed at present, management believes that it may have a
material impact on the operating results but will not have a material adverse
effect on the financial position of the Group.

21    COMMITMENTS

      (a) OPERATING LEASE COMMITMENTS

      Operating lease commitments of the Group are mainly for leasing of land
and buildings and equipment. Leases range from one to fifty years and usually do
not contain renewal options. Future minimum lease payments as of June 30, 2006
and December 31, 2005 under non-cancelable operating leases are as follows:



                                                      JUNE 30, 2006    DECEMBER 31, 2005
                                                      -------------    -----------------
                                                           RMB                 RMB
                                                                 
First year                                                    3,069                3,208
Second year                                                   2,605                2,595
Third year                                                    2,518                2,558
Fourth year                                                   2,538                2,437
Fifth year                                                    2,927                2,926
Thereafter                                                   80,372               81,266
                                                             ------               ------
                                                             94,029               94,990
                                                             ======               ======


(b)   CAPITAL COMMITMENTS




                                                       JUNE 30, 2006    DECEMBER 31, 2005
                                                       -------------    -----------------
                                                            RMB                   RMB
                                                                  
Contracted but not provided for

 Oil and gas properties                                           79                 847
 Plant and equipment                                          11,640              12,496

 Other                                                           351                  22
                                                              ------              ------
                                                              12,070              13,365
                                                              ======              ======


2006 INTERIM REPORT

                                       24


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (c) LONG-TERM NATURAL GAS SUPPLY COMMITMENTS

      The Group markets a portion of its natural gas production under long-term
take-or-pay contracts. Under these contracts, the customers are required to take
or pay, and the Group is obligated to deliver, minimum quantities of natural gas
annually. The prices for the natural gas are based on those approved by the PRC
National Development and Reform Commission at the time of deliveries.

      At June 30, 2006 and December 31, 2005, future minimum delivery
commitments under contracts are as follows:



                                  JUNE 30, 2006          DECEMBER 31, 2005
                               -------------------      -------------------
                               QUANTITIES (BILLION      QUANTITIES (BILLION
                                  OF CUBIC FEET)           OF CUBIC FEET)
                               -------------------      -------------------
                                                  
2006                                   281                       451
2007                                   580                       583
2008                                   636                       639
2009                                   700                       704
2010                                   575                       583
2011 and thereafter                  5,407                     5,528
                                     -----                     -----
                                     8,179                     8,488
                                     =====                     =====


      (d) EXPLORATION AND PRODUCTION LICENSES

      The Company is obligated to make annual payments with respect to its
exploration and production licenses to the Ministry of Land and Resources.
Payments incurred were approximately RMB 304 for the six months ended June 30,
2006 (six months ended June 30, 2005 were RMB 233).

      Estimated annual payments in the future are as follows:



                      RMB
                      ---
                   
2006                  681
2007                  712
2008                  712
2009                  712
2010                  850


2006 INTERIM REPORT

                                       25


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

22  RELATED PARTY TRANSACTIONS

      CNPC, the immediate parent of the Company, is a state-controlled
enterprise directly controlled by the PRC government. The PRC government is the
Company's ultimate controlling party. State-controlled enterprises and their
subsidiaries, in addition to CNPC group companies, directly or indirectly
controlled by the PRC government are also related parties of the Group. Neither
CNPC nor the PRC government publishes financial statements available for public
use.

      The Group has extensive transactions with other members of the CNPC group.
Because of the relationship, it is possible that the terms of the transactions
between the Group and other members of the CNPC group are not the same as those
that would result from transactions with other related parties or wholly
unrelated parties.

      As a result of the restructuring of CNPC to form the Company in 1999, the
Company and CNPC entered into a Comprehensive Products and Services Agreement
for a range of products and services which may be required and requested by
either party; a Land Use Rights Leasing Contract under which CNPC leases 42,476
parcels of land located throughout the PRC to the Company; and a Buildings
Leasing Contract under which CNPC leases 191 buildings located throughout the
PRC to the Company.

      The term of the current Comprehensive Products and Services Agreement were
amended during 2005 and the agreement is effective through December 31, 2008.
The products and services to be provided by the CNPC group to the Company under
the Comprehensive Products and Services Agreement include construction and
technical services, production services, supply of material services, social
services, ancillary services and financial services. The products and services
are provided in accordance with (1) state-prescribed prices; or (2) where there
is no state-prescribed price, relevant market prices; or (3) where neither (1)
nor (2) is applicable, actual cost incurred; or the agreed contractual price,
being the actual cost plus a margin of no more than 15% for certain construction
and technical services, and 3% for all other types of services.

      The Land Use Rights Leasing Contract provides for the lease of an
aggregate area of approximately 1,145 million square meters of land located
throughout the PRC to business units of the Group for a term of 50 years at an
annual fee of RMB 2,000. The total fee payable for the lease of all such
property may, after every 10 years, be adjusted by agreement between the Company
and CNPC.

      Under the Buildings Leasing Contract, 191 buildings covering an aggregate
area of 269,770 square meters located throughout the PRC are leased at an
aggregate annual fee of RMB 39 for a term of 20 years. The Company also entered
into a Supplemental Buildings Leasing Agreement with CNPC in September 2002 to
lease an additional 404 buildings covering approximately 442,730 square meters
at an annual rental of RMB 157. The Supplemental Buildings Leasing Agreement
will expire at the same time as the Building Leasing Agreement.

      In addition to the related party information shown elsewhere in the
financial statements, the following is a summary of significant related party
transactions entered into in the ordinary course of business between the Group
and its related parties during the periods and balances arising from related
party transactions at the end of the periods indicated below:

2006 INTERIM REPORT

                                       26


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (a) BANK DEPOSITS



                                                     NOTE   JUNE 30, 2006   DECEMBER 31, 2005
                                                     ----   -------------   -----------------
                                                                 RMB               RMB
                                                               ------             ------
                                                                         
Bank deposits balance at the end of the period
 CP Finance                                          (i)        4,384             24,356
State-controlled banks and other financial
   institutions                                                84,596             55,139
                                                               ------             ------
                                                               88,980             79,495
                                                               ======             ======




                                                            SIX MONTHS ENDED JUNE 30
                                                            ------------------------
                                                     NOTE        2006      2005
                                                     ----        ----      ----
                                                                  RMB       RMB
                                                                 ----      ----
                                                                  
Interest income from bank deposits
 CP Finance                                          (i)          61        11
State-controlled banks and other financial
   institutions                                                  853       236
                                                                ----       ---
                                                                 914       247
                                                                ====       ===


(i)   CP Finance is a subsidiary of CNPC and a non-bank financial institution
      approved by the People's Bank of China. The deposits yield interest at
      prevailing saving deposit rates.

      (b) SALES OF GOODS AND SERVICES



                                                  SIX MONTHS ENDED JUNE 30
                                                  ------------------------
                                                   2006              2005
                                                  ------            ------
                                                    RMB               RMB
                                                  ------            ------
                                                              
Sales of goods
 Associates
 - Crude Oil                                       1,638               562
 - Refined Products                                5,407             5,014
 - Chemical Products                                   1               107
 Fellow subsidiaries (CNPC Group)
 - Crude Oil                                         864               139
 - Refined Products                                8,081             3,967
 - Chemical Products                               2,553             1,781
 - Natural Gas                                       542               426
 - Other                                             205                96
 Other state-controlled enterprises
 - Crude Oil                                      17,780            18,090
 - Refined Products                               39,875            21,795
 - Chemical Products                               4,110             4,047
 - Natural Gas                                     4,788             5,213
                                                  ------            ------
                                                  85,844            61,237
                                                  ======            ======


      Sales of goods to related parties are conducted at market prices.

2006 INTERIM REPORT

                                       27


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)



                                                  SIX MONTHS ENDED JUNE 30
                                                  ------------------------
                                                    2006            2005
                                                   -----            -----
                                                    RMB              RMB
                                                   -----            -----
                                                              
Sales of services
 Fellow subsidiaries (CNPC Group)                    864              556
Other state-controlled enterprises                 3,493            2,190
                                                   -----            -----
                                                   4,357            2,746
                                                   =====            =====


      Sales of services principally represent the provision of the services in
connection with the transportation of crude oil and natural gas at market
prices.

      (c) PURCHASES OF GOODS AND SERVICES



                                                             SIX MONTHS ENDED JUNE 30
                                                     NOTES       2006          2005
                                                     -----      ------        ------
                                                                  RMB           RMB
                                                                ------        ------
                                                                     
Purchases of goods                                    (i)
 Associates                                                      7,049         2,824
 Other state-controlled enterprises                             18,897        17,875

 Purchases of services
 Associates                                                         22            23
 Fellow subsidiaries (CNPC Group)
-Fees paid for construction and technical services   (ii)
 -exploration and development services              (iii)       19,455        14,405
 -other construction and technical services          (iv)       11,006         6,269
-Fees for production services                         (v)       11,243         8,946
-Social services charges                             (vi)          923           707
-Ancillary services charges                         (vii)        1,033           915
-Commission expense and other charges              (viii)          451           724
Other state- controlled enterprises                  (ix)        2,334         3,319
                                                                ------        ------
                                                                72,413        56,007
                                                                ======        ======


----------
(i)  Purchases of goods principally represent the purchase of raw
     materials, spare parts and low cost consumables at market prices.

2006 INTERIM REPORT

                                       28


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (ii)  Under the Comprehensive Products and Services Agreement entered into
            between CNPC and the Company, certain construction and technical
            services provided by CNPC are charged at cost plus an additional
            margin of no more than 15%, including exploration and development
            services and oilfield construction services.

      (iii) Direct costs for exploration and development services comprise
            geophysical survey, drilling, well cementing, logging and well
            testing.

      (iv)  The fees paid for other construction and technical services comprise
            fees for construction of refineries and chemical plants and
            technical services in connection with oil and gas exploration and
            production activities such as oilfield construction, technology
            research, engineering and design, etc.

      (v)   The fees paid for production services comprise fees for the repair
            of machinery, supply of water, electricity and gas at the
            state-prescribed prices, provision of services such as
            communications, transportation, fire fighting, asset leasing,
            environmental protection and sanitation, maintenance of roads,
            manufacture of replacement parts and machinery at cost or market
            prices.

      (vi)  These represent expenditures for social welfare and support services
            which are charged at cost.

      (vii) Ancillary services charges represent mainly fees for property
            management, the provision of training centers, guesthouses,
            canteens, public shower rooms, etc., at market prices.

      (viii) CNPC purchases materials on behalf of the Company and charges
            commission thereon. The commission is calculated at rates ranging
            from 1% to 5% of the goods purchased.

      (ix)  Purchases of services from other state-controlled enterprises
            principally represent the purchases of the construction and
            technical services at market prices.

      (d) PURCHASES OF ASSETS



                                                         SIX MONTHS ENDED JUNE 30
                                                         ------------------------
                                                           2006            2005
                                                          -----            -----
                                                           RMB              RMB
                                                          -----            -----
                                                                     
Purchases of assets

 Associates                                                   -                3
 Fellow subsidiaries (CNPC Group)                           573            1,395
 Other state-controlled enterprises                         446            3,605
                                                          -----            -----
                                                          1,019            5,003
                                                          =====            =====


      Purchases of assets principally represent the purchases of manufacturing
equipments, office equipments, transportation equipments, etc., at market
prices.

2006 INTERIM REPORT

                                       29


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (e) PERIOD-END BALANCES ARISING FROM SALES/PURCHASES OF GOODS/SERVICES
/ASSETS



                                                                 JUNE 30, 2006         DECEMBER 31, 2005
                                                                 -------------         -----------------
                                                                     RMB                      RMB
                                                                    ------                   ------

                                                                                      
Accounts receivable from related parties at the end of the
 period
 Associates                                                             53                       12
 Fellow subsidiaries (CNPC Group)                                      731                      337
 Other state-controlled enterprises                                  1,954                    1,796
                                                                    ------                   ------
                                                                     2,738                    2,145

 Less: Impairment provision
   Associates                                                           (6)                       -
   Fellow subsidiaries (CNPC Group)                                   (250)                    (246)
   Other state-controlled enterprises                                 (881)                    (924)
                                                                    ------                   ------
                                                                    (1,137)                  (1,170)
                                                                    ------                   ------
                                                                     1,601                      975
                                                                    ======                   ======

Prepayment and other receivables from related parties at the
 end of the period
 Associates                                                          4,249                    3,634
 Parent (CNPC)                                                         105                      103
 Fellow subsidiaries (CNPC Group)                                    9,506                    7,430
 Other state-controlled enterprises                                  2,784                    2,357
                                                                    ------                   ------
                                                                    16,644                   13,524

 Less: Impairment provision
   Associates                                                         (220)                    (240)
   Fellow subsidiaries (CNPC Group)                                    (18)                     (70)
   Other state-controlled enterprises                                 (317)                    (330)
                                                                    ------                   ------
                                                                      (555)                    (640)
                                                                    ------                   ------
                                                                    16,089                   12,884
                                                                    ======                   ======

Accounts payable and accrued liabilities to related parties at
 the end of the period
 Associates                                                          4,478                    3,118
 Parent (CNPC)                                                       2,362                    2,516
 Fellow subsidiaries (CNPC Group)                                   23,674                   20,285
 Other state-controlled enterprises                                 10,431                   15,163
                                                                    ------                   ------
                                                                    40,945                   41,082
                                                                    ======                   ======


2006 INTERIM REPORT

                                       30


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)



                                                                                    SIX MONTHS ENDED JUNE 30
                                                                                    ------------------------
                                                                                         2006      2005
                                                                                         ----      ----
                                                                                         RMB       RMB
                                                                                         ----      ----
                                                                                             
Impairment provision of accounts receivable from related parties charged
 to the profit and loss account
 Associates                                                                                 6         -
 Fellow subsidiaries (CNPC Group)                                                           4         1
 Other state-controlled enterprises                                                       (31)      (58)
                                                                                         ----      ----
                                                                                          (21)      (57)
                                                                                         ====      ====
Impairment provision of prepayment and other receivables from related parties
 charged to the profit and loss account
 Associates                                                                               (20)       (4)
 Fellow subsidiaries (CNPC Group)                                                         (29)        -
 Other state-controlled enterprises                                                        (5)       (3)
                                                                                         ----      ----
                                                                                          (54)       (7)
                                                                                         ====      ====


      (f) LEASES



                                                                           SIX MONTHS ENDED JUNE 30
                                                                           ------------------------
                                                                   NOTES        2006       2005
                                                                   -----       -----      -----
                                                                                 RMB       RMB
                                                                                 
Advance operating lease payments paid to related parties           (i)
 Parent (CNPC)                                                                     -        131
 Other state-controlled enterprises                                                -         11
                                                                               -----      -----
                                                                                   -        142
                                                                               =====      =====
Other operating lease payments paid to related parties
 Parent (CNPC)                                                     (ii)        1,025      1,116
 Other state-controlled enterprises                                                -          5
                                                                               -----      -----
                                                                               1,025      1,121
                                                                               =====      =====


(i)   Advance operating lease payments principally represent the advance payment
      paid for the long-term operating lease of land and gas stations at prices
      prescribed by local governments or market prices.

(ii)  Other operating lease payments to CNPC principally represent the rental
      paid for the operating lease of land and buildings at the prices
      prescribed in the Land Use Rights Leasing Contract, the Building Leasing
      Contract and Supplemental Buildings Leasing Agreement with CNPC.



                                                    JUNE 30, 2006           DECEMBER 31, 2005
                                                    -------------           -----------------
                                                         RMB                        RMB
                                                         ---                        ---
                                                                              
Operating lease payable to related parties
 Parent (CNPC)                                            19                          2
 Other state-controlled enterprises                        -                          1
                                                         ---                        ---
                                                          19                          3
                                                         ===                        ===


2006 INTERIM REPORT

                                       31


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

     (g)  LOANS



                                                    SIX MONTHS ENDED JUNE 30
                                                    ------------------------
                                                     2006              2005
                                                    -----              ----
LOANS TO RELATED PARTIES                             RMB                RMB
------------------------                            -----              ----
                                                                 
Loans to associates:
 Beginning of the period                            1,640               569
 Loans advanced during the period                     809                22
 Loans repayments received                           (482)              (46)
 Interest charged                                      68                19
 Interest received                                    (56)               (6)
                                                    -----              ----
 End of the period                                  1,979               558
                                                    =====              ====


      Loans to associates are included in prepaid expenses and other current
assets.

      The loans to related parties are mainly with interest rates ranging from
4.94% to 9.48% per annum as of June 30, 2006.



                                                                               SIX MONTHS ENDED JUNE 30
                                                                               ------------------------
                                                                     NOTES          2006      2005
                                                                     -----         ------    -------
LOANS FROM RELATED PARTIES                                                        RMB       RMB
                                                                                  -------   -------
                                                                                   
Loans from CP Finance:                                                (i)
 Beginning of the period                                                           27,319    29,932
 Loans received during the period                                                   5,357     3,397
 Loans repayments paid                                                             (6,646)   (6,493)
 Interest charged                                                                     610       665
 Interest paid                                                                       (600)     (665)
                                                                                  -------    ------
 End of the period                                                                 26,040    26,836
                                                                                  =======    ======

Loans from state-controlled banks and other financial
 institutions:                                                       (ii)
 Beginning of the period                                                           31,178    36,562
 Loans received during the period                                                  15,226    13,618
 Loans repayments paid                                                            (12,613)  (17,281)
 Interest charged                                                                     854       840
 Interest paid                                                                       (879)     (831)
                                                                                  -------   -------
 End of the period                                                                 33,766    32,908
                                                                                  =======   =======

Loans from other related parties:                                    (iii)
 Beginning of the period                                                               62        16
 Loans repayments paid                                                                 (1)       (1)
 Interest charged                                                                       1         -
 Interest paid                                                                         (1)        -
                                                                                  -------   -------
 End of the period                                                                     61        15
                                                                                  =======   =======


(i)    The loans from CP Finance are mainly with interest rates ranging
       from 4.46% to 6.59% per annum as of June 30, 2006, with maturities
       through 2032;

2006 INTERIM REPORT

                                       32


                           PETROCHINA COMPANY LIMITED
   NOTES TO THE UNAUDITED CONSOLIDATED INTERIM CONDENSED FINANCIAL STATEMENTS
          For the six months ended June 30, 2006 (Amounts in millions)

      (ii)  The loans from state-controlled banks and other financial
            institutions are mainly with interest rates ranging from free to
            8.66% per annum as of June 30, 2006, with maturities through 2038;

      (iii) The loans from other related parties are mainly with interest rates
            ranging from free to 6.32% per annum as of June 30, 2006, with no
            fixed repayment term.

      The secured loans from related parties amounted to RMB 52 at June 30, 2006
(December 31, 2005: RMB 54).

      The guaranteed loans amounted to RMB 643 at June 30, 2006 (December 31,
2005: RMB 674). All these guaranteed loans are from non-related parties,
long-term and guaranteed by CNPC.

      (h) KEY MANAGEMENT COMPENSATION



                                                               SIX MONTHS ENDED JUNE 30
                                                               ------------------------
                                                                2006             2005
                                                               -------          -------
                                                               RMB'000          RMB'000
                                                               -------          -------
                                                                          
Fee for key management personnel
 -Directors and supervisors                                       816              62
Salaries, allowances and other benefits
 -Directors and supervisors                                       985             927
 -Other key management                                            687             459
Pension costs (defined contribution plans)
 -Directors and supervisors                                        28              28
 -Other key management                                             25              18
                                                                -----           -----
                                                                2,541           1,494
                                                                =====           =====


      As at June 30, 2006, none of the key management personnel has exercised
the stock appreciation rights. The liability for the units awarded to key
management personnel amounted to approximately RMB 243 at June 30, 2006 (June
30, 2005: RMB 207).

      (i) CONTINGENT LIABILITIES

      The Group has disclosed in Note 20 in respect of the contingent
liabilities arising from the guarantees made for related parties.

      (j) COLLATERAL FOR BORROWINGS

      The Group pledged time deposits with maturities over one year as
collateral with Citibank, N.A, Singapore Branch for the borrowings of
subsidiaries and associates. As at June 30, 2006, the balance of these time
deposits amounted to RMB 2,990 (December 31, 2005: RMB 3,428), including RMB 600
(December 31, 2005: RMB 968) for the borrowings of subsidiaries and RMB 2,390
(December 31, 2005: RMB 2,460) for the borrowings of associates.

23 SUBSEQUENT EVENT

      On August 23, 2006, the Board of Directors of the Company approved
entering into the acquisition agreement whereby CNPC E&D will acquire a 67%
ownership interest in PetroKazakhstan Inc. ("PKZ") from CNPC International Ltd.
("CNPCI", a subsidiary of CNODC). Currently, PKZ is 67% and 33% owned by CNPCI
and JSC National Company Kazmunaigaz ("KMG") respectively. A total cash
consideration for this acquisition is expected to be approximately US$ 2,735.
Upon completion of the acquisition agreement, PKZ will be accounted for an
associate of the Company as it is under joint control by CNPC E&D and KMG.

2006 INTERIM REPORT

                                       33


                           PETROCHINA COMPANY LIMITED
 SUPPLEMENTARY INFORMATION ON SIGNIFICANT DIFFERENCES BETWEEN IFRS AND US GAAP
                                  (UNAUDITED)
          For the six months ended June 30, 2006 (Amounts in millions)

SIGNIFICANT DIFFERENCES BETWEEN IFRS AND US GAAP

      The consolidated interim condensed financial statements have been prepared
in accordance with International Financial Reporting Standards ("IFRS"), which
differ in certain material respects from the accounting principles generally
accepted in the United States of America ("US GAAP"). Such differences involve
methods for measuring the amounts shown in the financial statements, as well as
additional disclosures required by US GAAP.

      Effect on income of significant differences between IFRS and US GAAP is as
follows:



                                                                         SIX MONTHS ENDED JUNE 30
                                                                     ----------------------------
                                                                       2006                 2005
                                                                      ------               ------
                                                                        RMB                 RMB
                                                                      ------               ------
                                                                                     
Profit for the period under IFRS                                      85,243               64,940

US GAAP adjustments:
   Depreciation charges on property, plant and equipment
     revaluation gain                                                  2,340                3,436
   Depreciation charges on property, plant and equipment
     revaluation loss                                                      -                 (127)

  Loss on disposal of revalued property, plant and equipment              21                    2
  Income tax effect                                                     (779)              (1,092)
  Minority interest                                                   (4,592)              (2,607)
  Depreciation charges on property, plant and equipment
     arising from purchase from minority interest of
     subsidiaries                                                        (42)                   -
                                                                      ------               ------
Net income under US GAAP                                              82,191               64,552
                                                                      ======               ======
Basic and diluted net income per share under US GAAP (RMB)              0.46                 0.37
                                                                      ======               ======


      Effect on equity of significant differences between IFRS and US GAAP is as
follows:



                                                                                 JUNE 30, 2006      DECEMBER 31, 2005
                                                                                 -------------      -----------------
                                                                                      RMB                   RMB
                                                                                    -------               -------
                                                                                                    
Equity under IFRS                                                                   592,121               543,667
US GAAP adjustments:
 Reversal of property, plant and equipment revaluation gain                         (80,555)              (80,555)
Depreciation charges on property, plant and equipment
   revaluation gain                                                                  54,311                51,971
 Reversal of property, plant and equipment revaluation loss                           1,513                 1,513
Depreciation charges on property, plant and equipment
   revaluation loss                                                                  (1,459)               (1,459)
 Loss on disposal of revalued property, plant and equipment                           1,767                 1,746
 Deferred tax assets on revaluation                                                   8,064                 8,843
 Minority interest                                                                  (29,858)              (28,034)
Effect on the retained earnings from the one-time remedial payments for staff
   housing borne by the state shareholder of the Company                             (2,553)               (2,553)
Effect on the other reserves of the shareholders' equity from the one-time
   remedial payments for staff housing borne by the state shareholder of
   the Company                                                                        2,553                 2,553
Purchase from minority interest of subsidiaries (Note 18 to the consolidated
   interim condensed financial statements)                                            3,998                 1,438
Depreciation charges on property, plant and equipment arising from purchase
   from minority interest of subsidiaries                                               (42)                    -
                                                                                    -------               -------
Shareholders' equity under US GAAP                                                  549,860               499,130
                                                                                    =======               =======


2006 INTERIM REPORT

                                       34


                           PETROCHINA COMPANY LIMITED
        SUPPLEMENTARY INFORMATION ON SIGNIFICANT DIFFERENCES BETWEEN IFRS
                             AND US GAAP (UNAUDITED)
          For the six months ended June 30, 2006 (Amounts in millions)

     Changes in shareholders' equity under US GAAP for each of the periods ended
June 30, 2006 and June 30, 2005 are as follows:



                                                                                          SIX MONTHS ENDED JUNE 30
                                                                                        -----------------------------
                                                                                          2006                  2005
                                                                                        -------               -------
                                                                                          RMB                   RMB
                                                                                        -------               -------
                                                                                                        
Beginning of the period                                                                 499,130               405,573

Net income for the period                                                                82,191                64,552
Final dividends for year 2004                                                                 -               (25,936)
Final dividends for year 2005                                                           (32,282)                    -
Payment to CNPC for acquisition of refinery and petrochemical businesses                      -                   (9)
Capital contribution to CNPC E&D
                                                                                              -                    25
Purchase from minority interest of subsidiary (Note 18 to the consolidated
 interim condensed financial statements)                                                    382                     -

Currency translation differences                                                            439                  (140)
                                                                                        -------               -------
End of the period                                                                       549,860               444,065
                                                                                        =======               =======


      In preparing the summary of differences between IFRS and US GAAP,
management is required to make estimates and assumptions that affect the
reported amounts of assets and liabilities, the disclosure of contingent assets
and liabilities, and the estimates of revenues and expenses. Accounting
estimates have been employed in these financial statements to determine reported
amounts, including realisability, useful lives of tangible and intangible
assets, income taxes and other factors. Actual results may differ from those
estimates.

      A summary of the principal differences and additional disclosures
applicable to the Group is set out below:

      (a) REVALUATION OF PROPERTY, PLANT AND EQUIPMENT

      The property, plant and equipment, excluding oil and gas reserves,
transferred to the Company by CNPC were appraised as of June 30, 1999, as
required by the relevant PRC regulations, by a firm of independent valuers
registered in the PRC, China Enterprise Appraisal. As at September 30, 2003, a
revaluation of the Group's refining and chemical production equipment was
undertaken by a firm of independent valuers registered in the PRC, China United
Assets Appraiser Co., Ltd, on a depreciated replacement cost basis.

      The June 1999 revaluation resulted in RMB 80,549 in excess of the prior
carrying value and a revaluation loss of RMB 1,122 on certain property, plant
and equipment.

      The September 2003 revaluation resulted in a RMB 872 in excess of the
carrying value of certain property, plant and equipment immediately prior to the
revaluation and a revaluation loss of RMB 1,257.

      The depreciation charge, which includes impairment charge, on the
revaluation surplus from January 1, 2006 to June 30, 2006 was RMB 2,340, and
from January 1, 2005 to June 30, 2005 was RMB 3,436.

      The depreciation charge, which includes impairment charge, on the
revaluation loss from January 1, 2006 to June 30, 2006 was RMB Nil, and from
January 1, 2005 to June 30, 2005 was RMB 127.

      The loss on disposal of revalued property, plant and equipment from
January 1, 2006 to June 30, 2006 was RMB 21, and from January 1, 2005 to June
30, 2005 was RMB 2.

      For purposes of reconciling to the US GAAP financial data, the effect of
the revaluation, the related depreciation charges and loss on disposal is
reversed. A deferred tax asset relating to the reversal of the effect of
revaluation in 1999 is established, together with a corresponding increase in
the shareholders' equity. Under a special approval granted by.

2006 INTERIM REPORT

                                       35


                           PETROCHINA COMPANY LIMITED
       SUPPLEMENTARY INFORMATION ON SIGNIFICANT DIFFERENCES BETWEEN IFRS
                           AND US GAAP (UNAUDITED)
                         For the six months ended June
                         30, 2006 (Amounts in millions)

the Ministry of Finance, the effect of the revaluation in 1999 is available as
additional depreciation base for purposes of determining taxable income

      (b) ONE-TIME REMEDIAL PAYMENTS FOR STAFF HOUSING

      The Ministry of Finance of the PRC issued several public notices and
regulations during the years ended December 31, 2000 and 2001 with respect to
the one-time remedial payments for staff housing payable to certain employees
who joined the workforce prior to December 31, 1998 and have housing conditions
below local standards as determined in accordance with government regulations
and guidelines. These Ministry of Finance notices and regulations also provided
that the portion of remedial payments attributable to the periods prior to a
restructuring of the employer enterprise from a wholly state-owned status to a
less than wholly state-owned status is to be borne by the state shareholder of
the enterprise.

      The restructuring that resulted in the formation of the Group took place
in November 1999. As such, the one-time remedial housing payments payable to the
eligible employees of the Group are to be borne by the state shareholder of the
Group.

      Under IFRS, such direct payments to employees or reimbursements will not
be recorded through the consolidated profit and loss account of the Group. US
GAAP contains no such exemption but requires this principal shareholder's action
on behalf of the Company to be recorded in the consolidated profit and loss
account. In the last quarter of year 2002, the Group and CNPC completed the
process of estimating the amount payable to qualified employees of the Group.
This amount, RMB 2,553, was reflected in determining net income of the Group for
the year ended December 31, 2002, under US GAAP. Since this amount is borne by
CNPC, a corresponding amount has been included as an addition to the other
reserves in the shareholders' equity of the Group. There were no significant
changes in this estimate during 2005 and the first half of 2006.

      (c) MINORITY INTEREST

      In accordance with the revised International Accounting Standard 1
"Presentation of Financial Statements" and International Accounting Standard 27
"Consolidated and Separate Financial Statements", minority interest becomes part
of the profit for the period and total equity of the Group, whereas under US
GAAP, it is respectively excluded from the net income and shareholder's equity
of the Group. In addition, the reconciling item also includes the impact of
minority interest's share of the revaluation gain and loss, on the property,
plant and equipment of non-wholly owned subsidiaries, to net income and
shareholders' equity under US GAAP.

      (d) PURCHASE FROM MINORITY INTEREST OF LISTED SUBSIDIARIES

      The Company acquired certain outstanding A shares from the minority
interest of Jinzhou Petrochemical Company Limited ("JPCL") and Liaohe Jinma
Oilfield Company Limited ("LJOCL"), A shares and H shares (including ADS) from
minority interest of Jilin Chemical Industrial Company Limited ("JCIC"). Under
IFRS, the Company applies a policy of treating transactions with minority
interest as transactions with equity participants of the Group. Therefore, the
assets and liabilities of JPCL, LJOCL and JCIC additionally acquired by the
Company from minority interest were recorded by the Company at cost. The
difference between the Company's purchase cost and the book value of the
interests in JPCL, LJOCL and JCIC acquired by the Company from minority interest
was recorded in equity. Under US GAAP, the acquisition of additional minority
interest is accounted for under purchase method. Assets and liabilities
additionally acquired were restated to fair value and the difference of purchase
cost over fair value of the minority interest acquired and identified intangible
assets was recorded as goodwill. Additional depreciation charges were provided
for the assets which were restated to fair value.

2006 INTERIM REPORT 36

                                       36


                           PETROCHINA COMPANY LIMITED
       SUPPLEMENTARY INFORMATION ON SIGNIFICANT DIFFERENCES BETWEEN IFRS
                           AND US GAAP (UNAUDITED)
                         For the six months ended June
                         30, 2006 (Amounts in millions)

      (e) RECENT US ACCOUNTING PRONOUNCEMENTS

      In February 2006, the Financial Accounting Standards Board ("FASB") issued
Statement No. 155, "Accounting for Certain Hybrid Financial Instruments" ("FAS
155"), which improves financial reporting by eliminating the exemption from
applying FAS 133 to interests in securitized financial assets so that similar
instruments are accounted for similarly regardless of the form of the
instruments and allows a preparer to elect fair value measurement at
acquisition, at issuance, or when a previously recognised financial instrument
is subject to a remeasurement (new basis) event, on an instrument-by-instrument
basis, in cases in which a derivative would otherwise have to be bifurcated.
Providing a fair value measurement election also results in more financial
instruments being measured at what the FASB regards as the most relevant
attribute for financial instruments, fair value. FAS 155 is effective for all
financial instruments acquired or issued after the beginning of an entity's
first fiscal year that begins after September 15, 2006. The Group is currently
evaluating the impact of this standard on its financial position and results of
operations.

      In March 2006, the FASB issued Statement No. 156, "Accounting for
Servicing of Financial Assets" ("FAS 156"), which requires all separately
recognised servicing assets and servicing liabilities be initially measured at
fair value. FAS 156 permits, but does not require, the subsequent measurement of
servicing assets and servicing liabilities at fair value. Adoption is required
as of the beginning of the first fiscal year that begins after September 15,
2006. Early adoption is permitted. The adoption of FAS 156 is not expected to
have a material effect on the Group's financial position or results of
operations.

      In July 2006, the FASB issued Interpretation No. 48, "Accounting for
Uncertainty in Income Taxes-an Interpretation of FASB Statement No. 109" ("FIN
48"). FIN 48 prescribes a comprehensive model for recognising, measuring,
presenting and disclosing in the financial statements uncertain tax positions
that the Group has taken or expects to take in its tax returns. The provisions
of FIN 48 are effective for the Group on January 1, 2007, with the cumulative
effect of the change in accounting principle, if any, recorded as an adjustment
to opening retained earnings. The Group does not expect the adoption of FIN 48
to have a material impact on the Group's financial position or results of
operations.

2006 INTERIM REPORT

                                       37


MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS

The following discussion should be read in conjunction with the consolidated
interim condensed financial statements for the Group and the notes thereto.

OVERVIEW

For the six months ended June 30, 2006, profit before taxation of the Group was
RMB115,918 million, representing an increase of 28.6% compared with the
corresponding period of last year. Net profit was RMB80,681 million,
representing an increase of space 29.4% from the corresponding period in last
year. The continued improvement of the Group's operating results was primarily
due to the Group's ability to take full advantage of the opportunities presented
by persistently high oil prices and strong market demand by strengthening its
efforts in exploration and development, the optimal use of its competitive edge
in upstream activities, streamlining of its downstream product mix, unifying
resources allocation, accelerating the construction and interconnection of major
pipelines, the steady promotion of international operations, enhancement of
operational management and the continuous efforts in technological and
managerial innovations.

For the six months ended June 30, 2006, the Group's basic and diluted earnings
per share was RMB0.45 (for the six months ended June 30, 2005: RMB0.35).

COMPARISON BETWEEN THE SIX-MONTH PERIOD ENDED JUNE 30, 2006 AND THE SIX-MONTH
PERIOD ENDED JUNE 30, 2005

CONSOLIDATED OPERATING RESULTS

Turnover Turnover increased 25.3% from RMB260,618 million for the six months
ended June 30, 2005 to RMB326,545 million for the six months ended June 30,
2006. This was primarily due to the increases in prices and sales volumes of
certain main products, namely crude oil, natural gas and certain refined
products.

Operating Expenses Operating expenses increased 23.8% from RMB170,651 million
for the six months ended June 30, 2005 to RMB211,252 million for the six months
ended June 30, 2006. This was primarily due to an increase in the purchase costs
of crude oil, feedstock oil and refined products from external suppliers and an
increase in taxes other than income tax.

Purchases, Services and Other Expenses Purchases, services and other expenses
increased 16.3% from RMB96,956 million for the six months ended June 30, 2005 to
RMB112,758 million for the six months ended June 30, 2006. This was primarily
due to (1) an

2006 INTERIM REPORT

                                       38


increase in prices of crude oil and feedstock oil from external suppliers and an
increase in the volume purchased from external suppliers in the reporting
period, which resulted in an increase in the purchase costs of crude oil and
feedstock oil; and (2) an increase in the prices of refined products and an
increase in the volume purchased from external suppliers in the reporting
period, which resulted in an increase in the purchase costs of refined products.
In addition, the increase in the refined product supply operation during the
reporting period also resulted in a corresponding increase in purchase expenses.

Employee Compensation Costs Employee compensation costs increased 30.2% from
RMB13,052 million for the six months ended June 30, 2005 to RMB16,993 million
for the six months ended June 30, 2006. This was primarily due to (1) the
improvement in the Company's operating results which led to an increase in the
wages and welfare expenses of staff and workers; and (2) the increase in salary
surcharge as a result of an increase in the base and percentage for calculating
the salary surcharge since the second half of 2005 by the PRC Government. In
addition, the increase of employee compensation costs in the reporting period as
compared to the first half of 2005 was also due to an increase in the number of
employees resulting from an expansion in production capacity.

Exploration Expenses Exploration expenses were RMB8,750 million, essentially at
the same level as RMB8,729 million for the six months ended June 30, 2005.

Depreciation, Depletion and Amortisation Depreciation, depletion and
amortisation increased 12.1% from RMB26,678 million for the six months ended
June 30, 2005 to RMB29,910 million for the six months ended June 30, 2006. This
was primarily due to an increase in the gross carrying amount of property, plant
and equipment and the average net value of oil and gas assets which led to a
corresponding increase in depreciation and depletion during the reporting
period.

Selling, General and Administrative Expenses Selling, general and administrative
expenses increased 28.2% from RMB14,902 million for the six months ended June
30, 2005 to RMB19,104 million for the six months ended June 30, 2006. This was
primarily due to (1) an increase in the transportation volume which led to an
increase of freight expenses; and (2) an increase in the technological
development expenses resulting from intensified technological development
efforts.

Taxes other than Income Tax Taxes other than income tax increased 115.6% from
RMB11,253 million for the six months ended June 30, 2005 to RMB24,259 million
for the six months ended June 30, 2006. This was primarily due to (1) the
imposition by the PRC government of a special levy on the petroleum exploration
enterprises from March 2006 which is payable by them on the portion of income
realised from the domestic sales of crude oil at prices higher than a specific
level, leading to a substantial increase in the amount of taxes payable by the
Company compared with the first half of 2005; (2) an increase in consumption tax
and surcharges as a result of an increase in the output volume of gasoline and
diesel oil; and (3) an increase in compensation fees for mineral resources due
to an increase in crude oil and natural gas revenue. In addition, an increase of
the natural resource tax rates by the PRC government since the second half of
2005 and the increased oil and gas output in the reporting period also
contributed to the increase of natural resources tax.

2006 INTERIM REPORT
                                       39


Profit from Operations As a result of the factors discussed above, profit from
operations increased 28.2% from RMB89,967 million for the six months ended June
30, 2005 to RMB115,293 million for the six months ended June 30, 2006.

Net Exchange Gain Net exchange gain increased from RMB18 million for the six
months ended June 30, 2005 to RMB32 million for the six months ended June 30,
2006. This was primarily due to an appreciation of Renminbi against the US
Dollar during the first half of this year.

Net Interest Expenses Net interest expenses increased 8.8% from RMB817 million
for the six months ended June 30, 2005 to RMB889 million for the six months
ended June 30, 2006. This increase reflects an increase in the carrying amount
of the asset retirement obligations that incurs with the passage of time, which
led to a corresponding increase in the interest expense.

Profit Before Taxation Profit before taxation increased 28.6% from RMB90,169
million for the six months ended June 30, 2005 to RMB115,918 million for the six
months ended June 30, 2006.

Taxation Taxation increased 21.6% from RMB25,229 million for the six months
ended June 30, 2005 to RMB30,675 million for the six months ended June 30, 2006.
This was primarily due to an increase in taxable profits.

Net Profit As a result of the factors discussed above, net profit increased
29.4% from RMB62,363 million for the six months ended June 30, 2005 to RMB80,681
million for the six months ended June 30, 2006.

SEGMENT INFORMATION

The Group is engaged in a broad range of petroleum related activities through
four major business segments: the Exploration and Production segment, the
Refining and Marketing segment, the Chemicals and Marketing segment, and the
Natural Gas and Pipeline segment.

EXPLORATION AND PRODUCTION

THE EXPLORATION AND PRODUCTION SEGMENT IS ENGAGED IN THE EXPLORATION,
DEVELOPMENT, PRODUCTION AND SALE OF PETROLEUM AND NATURAL GAS.

2006 INTERIM REPORT

                                       40



Turnover Turnover increased 38.8% from RMB152,024 million for the six months
ended June 30, 2005 to RMB211,012 million for the six months ended June 30,
2006. This was primarily due to an increase in prices and sales volume of crude
oil and natural gas. During the first half of 2006, the Group's average realised
crude oil price was US$58.75 per barrel, representing an increase of 35.6% from
US$43.33 per barrel for the first half of 2005.

Inter-segment sales revenue increased 40.6% from RMB121,484 million for the six
months ended June 30, 2005 to RMB170,761 million for the six months ended June
30, 2006. The increase was mainly due to an increase in prices and sales volume
of crude oil and natural gas.

(PHOTO)

2006 INTERIM REPORT

                                       41



(PHOTO)

Operating expenses Operating expenses increased 37.6% from RMB62,901 million for
the six months ended June 30, 2005 to RMB86,560 million for the six months ended
June 30, 2006. This was mainly due to the increase in taxes other than income
tax, purchase expenditure and staff costs.

Profit from Operations As a result of the factors discussed above, profit from
operations increased 39.6% from RMB89,123 million for the six months ended June
30, 2005 to RMB124,452 million for the six months ended June 30, 2006.

REFINING AND MARKETING

THE REFINING AND MARKETING SEGMENT IS ENGAGED IN THE REFINING, TRANSPORTATION,
STORAGE AND MARKETING OF CRUDE OIL AND PETROLEUM PRODUCTS.

Turnover Turnover increased 27.0% from RMB200,883 million for the six months
ended June 30, 2005 to RMB255,106 million for the six months ended June 30,
2006. The increase was primarily due to an increase in prices and changes in
sales volume of key refined products, of which:

Sales revenue from gasoline increased 6.3% from RMB54,570 million for the six
months ended June 30, 2005 to RMB57,985 million for the six months ended June
30, 2006. The increase was mainly due to an increase in prices of gasoline. The
average realised selling price of gasoline increased 21.4% from RMB3,943 per ton
for the six months ended June 30, 2005 to RMB4,785 per ton for the six months
ended June 30, 2006. The sales volume of gasoline dropped 12.4% from 13.84
million tons for the six months ended June 30, 2005 to 12.12 million tons for
the six months ended June 30, 2006.

2006 INTERIM REPORT

                                       42



Sales revenue from diesel increased 24.1% from RMB81,888 million for the six
months ended June 30, 2005 to RMB101,637 million for the six months ended June
30, 2006. The increase was mainly due to an increase in prices and sales volume
of diesel. The average realised selling price of diesel increased 21.0% from
RMB3,463 per ton for the six months ended June 30, 2005 to RMB4,191 per ton for
the six months ended June 30, 2006. The sales volume of diesel increased 2.6%
from 23.64 million tons for the six months ended June 30, 2005 to 24.25 million
tons for the six months ended June 30, 2006.

Sales revenue from kerosene increased 37.7% from RMB3,059 million for the six
months ended June 30, 2005 to RMB4,211 million for the six months ended June 30,
2006. The increase was mainly due to an increase in prices and sales volume of
kerosene.

Inter-segment sales revenue increased 40.0% from RMB15,098 million for the six
months ended June 30, 2005 to RMB21,142 million for the six months ended June
30, 2006. The increase was mainly due to an increase in prices and changes of
sales volumes of the key refined products.

Operating expenses Operating expenses increased 30.1% from RMB206,832 million
for the six months ended June 30, 2005 to RMB268,995 million for the six months
ended June 30, 2006. The increase was primarily due to an increase in the
expenditure on the purchase of crude oil, feedstock oil and refined products
from external suppliers, and an increase in selling, general and administrative
expenses. In addition, the increase in the level of supply operations of oil
products during the reporting period led to a corresponding increase in
operating expenses.

Loss from Operations For the six months ended June 30, 2006, there was a loss of
RMB13,889 million for this segment and for the six months ended June 30, 2005,
there was a loss of RMB5,949 million. The losses were mainly as a result of the
effect of the macroeconomic control in China of the prices of the refined
products, resulting in the selling prices of the refined products in China not
in line with the selling prices of the refined products in the international
market.

(PHOTO)

2006 INTERIM REPORT

                                       43



CHEMICALS AND MARKETING

THE CHEMICALS AND MARKETING SEGMENT IS ENGAGED IN THE PRODUCTION AND SALES OF
BASIC PETROCHEMICAL PRODUCTS, DERIVATIVE PETROCHEMICAL PRODUCTS AND OTHER
CHEMICAL PRODUCTS.

Turnover Turnover increased 6.8% from RMB37,035 million for the six months ended
June 30, 2005 to RMB39,565 million for the six months ended June 30, 2006. The
increase was mainly due to the increase in prices and sales volume of certain
chemical products (primarily polyethylene and polypropylene products).

Operating expenses Operating expenses increased 17.2% from RMB31,279 million for
the six months ended June 30, 2005 to RMB36,657 million for the six months ended
June 30, 2006. The increase was mainly due to an increase in the prices of raw
materials.

Profit from Operations Due to a significant increase in operating expenses,
profit from operations decreased 49.5% from RMB5,756 million for the six months
ended June 30, 2005 to RMB2,908 million for the six months ended June 30, 2006.

NATURAL GAS AND PIPELINE

THE NATURAL GAS AND PIPELINE SEGMENT IS ENGAGED IN THE TRANSMISSION OF NATURAL
GAS, CRUDE OIL AND REFINED PRODUCTS AND THE SALES OF NATURAL GAS.

Turnover Turnover increased 53.6% from RMB11,874 million for the six months
ended June 30, 2005 to RMB18,233 million for the six months ended June 30, 2006.
The increase was primarily due to an increase in the sales volume and price of
natural gas and an increase in the sales volume and the average price of
pipeline transmission of natural gas.

(PHOTO)

2006 INTERIM REPORT

                                       44



Operating expenses Operating expenses increased 31.3% from RMB10,396 million for
the six months ended June 30, 2005 to RMB13,646 million for the six months ended
June 30, 2006. The increase was mainly due to an increase in gas purchase
expenses and an increase in depreciation charges.

Profit from Operations As a result of the factors discussed above, profit from
operations increased 210.4% from RMB1,478 million for the six months ended June
30, 2005 to RMB4,587 million for the six months ended June 30, 2006.

LIQUIDITY AND CAPITAL RESOURCES

For the six months ended June 30, 2006, the Group's primary sources of funds
were cash generated from operating activities, short-term borrowings and
long-term borrowings. The Group's funds were used for operating activities,
capital expenditures, repaying short-term and long-term borrowings, acquisition
of subsidiaries and distribution of dividends to shareholders of the Company.

As at June 30, 2006, short-term debts represented approximately 5.1% of the
Group's capital employed as compared with approximately 4.7% as at December 31,
2005. Our ability to obtain adequate financing may be affected by our financial
position and operating results

2006 INTERIM REPORT

                                       45



and the conditions of the domestic and foreign capital markets. The Company must
seek approvals from the relevant PRC government authorities before raising funds
in the domestic and foreign capital markets. In general, the Company must obtain
PRC government approvals for any project involving significant capital
investments in our Refining and Marketing segment, Chemicals and Marketing
segment and the Natural Gas and Pipeline segment.

The Group plans to fund its capital and related investments principally from the
cash generated from operating activities and short-term and long-term
borrowings. For the six months ended June 30, 2006, net cash generated from
operating activities was RMB100,825 million. As at June 30, 2006, the Group had
cash and cash equivalents of RMB92,630 million. Cash and cash equivalents were
mainly denominated in Renminbi (Renminbi accounted for approximately 96.8%, US
Dollar accounted for approximately 2.8%, and HK Dollar accounted for 0.4%).

The table below sets forth its cash flows for the six months ended June 30, 2006
and June 30, 2005 and our cash and cash equivalents at the end of each period.



                                                                    SIX MONTHS ENDED JUNE 30
                                                                --------------------------------
                                                                    2006               2005
                                                                -------------      -------------
                                                                (RMB MILLION)      (RMB MILLION)
------------------------------------------------------------------------------------------------
                                                                             
Net cash generated from operating activities                       100,825             98,167

Net cash used for investing activities                             (51,974)            (5,430)

Net cash used for financing activities                             (37,291)           (33,024)

Currency translation difference                                        165               (119)

Cash and cash equivalents at the end of each period                 92,630             71,282
------------------------------------------------------------------------------------------------


CASH FLOWS FROM OPERATING ACTIVITIES

In the first half of 2006, the Group's net cash from operating activities
increased 2.7% from RMB98,167 million for the six months ended June 30, 2005 to
RMB100,825 million for the six months ended June 30, 2006. This was mainly due
to an increase in profit which gave rise to an increase in cash flows generated
from operating activities. In addition, an increase in inventories partly offset
the cash flows generated from operating activities.

2006 INTERIM REPORT

                                       46


As at June 30, 2006, our working capital was RMB47,930 million. As at December
31, 2005, our working capital was RMB22,057 million. The increase in working
capital was primarily due to an increase in receivables and prepayments,
inventories and cash and cash equivalents.

CASH USED FOR FINANCING ACTIVITIES

The Group's net cash used for financing activities increased 12.9% for the six
months ended June 30, 2006 compared with the amount as at the six months ended
June 30, 2005. This was mainly due to more cash dividends paid in respect of the
ordinary shares for the first half of this year as compared with the
corresponding period of last year.

The table below sets out our net borrowings as at June 30, 2006 and December 31,
2005:



                                                                                JUNE 30, 2006        DECEMBER 31, 2005
                                                                                -------------        -----------------
                                                                                (RMB MILLION)          (RMB MILLION)
                                                                                -------------          -------------
                                                                                               
Short-term borrowings (including current portion of long-term borrowings)
                                                                                       34,004                   28,689

Long-term borrowings                                                                   35,804                   44,570
                                                                                      -------                   ------
Total borrowings                                                                       69,808                   73,259
                                                                                      =======                   ======
Less:

    Cash and cash equivalents                                                          92,630                   80,905
                                                                                      -------                   ------
Net borrowings                                                                        (22,822)                  (7,646)
                                                                                      =======                   ======


The maturity profile of the long-term borrowings (including maturity within one
year) of the Group is as follows:



                                                                                JUNE 30, 2006        DECEMBER 31, 2005
                                                                                -------------        -----------------
                                                                                (RMB MILLION)          (RMB MILLION)
                                                                                -------------          -------------
                                                                                               
To be repaid within one year                                                           20,188                   15,325

To be repaid within one to two years                                                    9,981                   18,373

To be repaid within two to five years                                                  14,124                   14,942

To be repaid after five years                                                          11,699                   11,255
                                                                                       ------                   ------
                                                                                       55,992                   59,895
                                                                                       ======                   ======


                                       47


Of the total borrowings of the Group as at June 30, 2006, approximately 28.6%
were fixed-rate loans and approximately 71.4% were floating-rate loans. Of the
borrowings as at June 30, 2006, approximately 74.7% were denominated in
Renminbi, approximately 23.8% were denominated in US Dollars, approximately 0.6%
were denominated in Singapore Dollars, approximately 0.4% were denominated in
Euro, approximately 0.2% were denominated in Japanese Yen, approximately 0.2%
were denominated in Kazakhstan Tenge and approximately 0.1% were denominated in
British Pound Sterling.

As at June 30, 2006, borrowings owed to China Petroleum Finance Company Limited
("CP Finance") amounted to RMB26,040 million. Borrowings owed to state-owned
banks and other non-bank state-owned financial institutions amounted to
RMB33,766 million and borrowings owed to other related parties amounted to RMB61
million.

As at June 30, 2006, short-term borrowings and long-term borrowings owed by the
Group to CP Finance amounted to RMB300 million and RMB25,740 million
respectively.

As at June 30, 2006, borrowings of the Group consisted of RMB698 million secured
borrowings (RMB1,108 million as at December 31, 2005), most of which were
secured by part of the Group's assets and time deposits with maturities over one
year.

As at June 30, 2006, the debt to capitalisation ratio (debt to capitalisation
ratio = total debts / (total debts + total equity)) was 10.5% (11.9% as at
December 31, 2005).

CAPITAL EXPENDITURES

The table below sets out our capital expenditures by business segments for the
six months ended June 30, 2006 and the six months ended June 30, 2005 and the
estimates for the full year of 2006. During the first half of 2006, capital
expenditures increased 41.6% from RMB33,375 million for the six months ended
June 30, 2005 to RMB47,252 million for the six months ended June 30, 2006. The
increase in capital expenditure was primarily due to increased contribution to
oil and gas exploration and development as well as safety and environmental
protection. Furthermore, the increase in the prices of fuel oil, water and
electricity and other production materials, also led to an increase in
investment.

                                       48





                                    FIRST HALF OF 2006       FIRST HALF OF 2005         ESTIMATE FOR THE YEAR OF 2006
                                   --------------------   ------------------------      -----------------------------
                                   (RMB MILLION)    %     (RMB MILLION)        %         (RMB MILLION)          %
                                   -------------  -----   -------------      -----       -------------        ------
                                                                                            
Exploration and Production             32,933*     69.7        22,413*        67.2          100,100*            60.3

Refining and Marketing                  6,169      13.1         4,614         13.8           29,000             17.5

Chemicals and Marketing                 3,938       8.3         2,633          7.9           15,900              9.6

Natural Gas and Pipeline                3,840       8.1         3,651         10.9           17,100             10.3

Other                                     372       0.8            64          0.2            3,900              2.3
                                       ------     -----        ------        -----          -------            -----
Total                                  47,252     100.0        33,375        100.0          166,000            100.0
                                       ======     =====        ======        =====          =======            =====


----------
*  Note: If geological and geophysical exploration costs were
included, the capital expenditures and investments for the Exploration and
Production segment for the first half of 2005 and the first half of 2006, and
the estimate of the same for the entire 2006 would be RMB26,012 million,
RMB37,253 million and RMB111,500 million, respectively.

EXPLORATION AND PRODUCTION

The majority of the Group's capital expenditures is related to the Exploration
and Production segment. For the six months ended June 30, 2006, capital
expenditures in relation to exploration and production amounted to RMB32,933
million, including RMB4,251 million for exploration activities and RMB26,061
million for development activities. For the six months ended June 30, 2005,
capital expenditures in relation to this segment totalled RMB22,413 million,
including RMB4,032 million for exploration activities and RMB16,869 million for
development activities. The increase in capital expenditures was mainly due to
the Group's increased expenditures relating to oil and gas development and
supporting projects on the ground.

It is estimated that for the twelve months ending December 31, 2006, capital
expenditures of the Group in the Exploration and Production segment will amount
to RMB100,100 million. Approximately RMB20,000 million is expected to be used
for oil and gas exploration, and approximately RMB80,100 million will be used
for oil and gas development. Exploration and development is expected to be
mainly carried out in the Erdos, Junggar, Tarim, Songliao, Sichuan, Bohai Bay,
and Qaidam basins.

                                       49


REFINING AND MARKETING

For the six months ended June 30, 2006, capital expenditures of the Group in the
Refining and Marketing segment amounted to RMB6,169 million, of which RMB2,935
million was spent on upgrading our refining facilities, and RMB2,041 million was
spent on the expansion of the retail marketing network of our refined products
and oil products storage infrastructure facilities. For the six months ended
June 30, 2005, capital expenditures for this segment totalled RMB4,614 million.
The increase in capital expenditures was primarily due to the construction and
expansion of refining facilities.

It is estimated that capital expenditures of the Group for the Refining and
Marketing segment for the twelve months ending December 31, 2006 will amount to
RMB29,000 million, including approximately RMB19,300 million to be spent on
construction and expansion of refining facilities, and approximately RMB9,700
million to be spent on our refined products marketing network.

CHEMICALS AND MARKETING

For the six months ended June 30, 2006, capital expenditures in the Chemicals
and Marketing segment were RMB3,938 million, compared with RMB2,633 million for
the six months ended June 30, 2005. The increase in capital expenditures was
mainly due to increased investments in the ethylene projects of Lanzhou
Petrochemical Company and Dushanzi Petrochemical Company.

It is estimated that for the twelve months ending December 31, 2006, capital
expenditures of the Group in the Chemicals and Marketing segment will amount to
RMB15,900 million. The capital expenditures are expected to be used primarily
for construction relating to the ethylene projects of Lanzhou Petrochemical
Company and Dushanzi Petrochemical Company and the PTA project of Liaoyang
Petrochemical Company.

NATURAL GAS AND PIPELINE

For the six months ended June 30, 2006, capital expenditures in the Natural Gas
and Pipeline segment amounted to RMB3,840 million. RMB3,494 million of these
expenditures was spent on construction of long distance pipelines and RMB2,351
million of such amount was spent on the West-East Gas Pipeline project. For the
six months ended June 30, 2005, capital expenditures for this segment totalled
RMB3,651 million. The capital expenditures during this period were basically the
same as that during the corresponding period of last year.

                                       50


It is estimated that the Group's capital expenditures in Natural Gas and
Pipeline segment for the twelve months ending December 31, 2006 will amount to
RMB17,100 million. These capital expenditures are expected to be mainly used for
the expansion of the West-East Gas Pipeline, and the construction of underground
gas tanks and crude oil and refined products transmission pipelines.

OTHER

The Group's capital expenditures in the Other segment for the six months ended
June 30, 2006 and for the six months ended June 30, 2005 were RMB372 million and
RMB64 million respectively. These capital expenditures were mainly used for
non-segment-specific equipment purchases.

It is estimated that the Group's capital expenditure in the Other segment for
the twelve months ending December 31, 2006 will amount to RMB3,900 million.
These capital expenditures are expected to be mainly used for research and
development and the implementation of information systems.

MATERIAL INVESTMENT

For the six months ended June 30, 2006, the Group did not hold any material
investment.

MATERIAL ACQUISITION OR DISPOSAL

Pursuant to the resolution passed at the meeting of the Board of Directors held
on October 26, 2005, the Company offered to acquire all of the 150,000,000
outstanding A shares of Jinzhou Petrochemical Company Limited ("JPCL") from
minority shareholders at RMB 4.25 per share. As at June 30, 2006, the Company
had paid a total cash consideration of RMB 602 million and acquired 141,497,463
A shares, representing approximately 17.97% of the total issued shares of JPCL.
Upon this acquisition, the Company owns 98.92% of the outstanding shares of
JPCL. The excess of the cost of purchase over the carrying value of the
underlying assets and liabilities acquired was recorded in equity. As approved
by the China Securities Regulatory Commission, JPCL was delisted from the
Shenzhen Stock Exchange on January 4, 2006.

Pursuant to the resolution passed at the meeting of the Board of Directors held
on October 26, 2005, the Company offered to acquire all of the 200,000,000
outstanding A shares and 964,778,000 H shares (including ADS) of Jilin Chemical
Industrial Company Limited ("JCIC") from minority shareholders at RMB 5.25 per A
share and HK$2.80 per H share respectively. As at June 30, 2006, the Company

                                       51


had paid a total cash consideration of RMB 3,719 million and acquired
186,623,617 A shares and 938,751,999 H shares (including ADS), representing
approximately 31.60% of the total issued shares of JCIC. Upon this acquisition,
the Company owns 98.89% of the outstanding shares of JCIC. The excess of the
cost of purchase over the carrying value of the underlying assets and
liabilities acquired was recorded in equity. JCIC was delisted from HKSE and the
New York Stock Exchange on January 23, 2006 and February 15, 2006, respectively.
As approved by the China Securities Regulatory Commission, JCIC was delisted
from the Shenzhen Stock Exchange on February 20, 2006.

Pursuant to the resolution passed at the meeting of the Board of Directors held
on October 26, 2005, the Company offered to acquire all of the 200,000,000
outstanding A shares of Liaohe Jinma Oilfield Company Limited ("LJOCL") from
minority shareholders at RMB 8.80 per share. As at June 30, 2006, the Company
had paid a total cash consideration of RMB 1,713 million and acquired
194,360,943 A shares, representing approximately 17.67% of the total issued
shares of LJOCL. Upon this acquisition, the Company owns 99.49% of the
outstanding shares of LJOCL. The excess of the cost of purchase over the
carrying value of the underlying assets and liabilities acquired was recorded in
equity. As approved by the China Securities Regulatory Commission, LJOCL was
delisted from the Shenzhen Stock Exchange on January 4, 2006.

POST-BALANCE SHEET EVENTS

On August 23, 2006, the Board of Directors of the Company approved the entering
into the acquisition agreement whereby CNPC E&D will acquire a 67% ownership
interest in PetroKazakhstan Inc. ("PKZ") from CNPC International Ltd. ("CNPCI",
a subsidiary of CNODC). Currently, PKZ is 67% and 33% owned by CNPCI and JSC
National Company Kazmunaigaz ("KMG") respectively. A total cash consideration
for this acquisition is expected to be approximately US$2,735 million. Upon
completion of the acquisition agreement, PKZ will be accounted for as an
associate of the Company as it is under the joint control by CNPC E&D and KMG.

FOREIGN EXCHANGE RATE RISK

From July 21, 2005, the PRC government has reformed the Renminbi exchange rate
regime and implemented a regulated floating exchange rate regime based on market
supply and demand with reference to a basket of currencies. However, Renminbi is
still regulated

                                       52


in capital account. The exchange rates of Renminbi are affected by domestic and
international economic developments and political conditions, and supply and
demand for Renminbi. Future exchange rates of Renminbi against other currencies
could vary significantly from the current exchange rates. As Renminbi is the
functional currency of the Company and most of its consolidated entities, the
fluctuation of the exchange rate of Renminbi may have positive or negative
impacts on the operating results of the Group. An appreciation of Renminbi
against US Dollar may decrease the Group's turnover, but the cost for acquiring
imported materials and equipment may also be reduced. A devaluation of Renminbi
against US Dollar may not have a negative impact on the Group's turnover but may
increase the cost for acquiring imported materials and equipment as well as the
debt obligations denominated in foreign currencies of the Group.

COMMODITY PRICE RISK

The Group is engaged in a wide range of petroleum-related activities. The oil
and gas markets are affected by global and regional demands and supplies. Prices
of onshore crude oil are determined with reference to the prices of crude oil on
the international markets. A decline in the prices of crude oil and refined
products could adversely affect the Group's financial position. The Group
historically has not used commodity derivative instruments to hedge against
potential price fluctuations of crude oil and refined products. Therefore, the
Group is exposed to general price fluctuations of oil and gas commodities in
2006 and in future years.

INDUSTRY RISK

Like other oil and natural gas companies in China, the Group's operating
activities are subject to regulation and control by the PRC government in many
aspects. This regulation and control, such as the granting of exploration and
production licenses, the imposition of industry-specific taxes and levies and
the implementation of environmental and safety standards are expected to have an
impact on the Group's business operations. As a result, the Group may be subject
to fairly significant restrictions when implementing its business strategy,
developing and expanding its business or maximising its profitability. Any
future changes in PRC governmental policies on the oil and natural gas industry
may also affect the Group's business operations.

                                       53


EMPLOYEES AND EMPLOYEES COMPENSATION

NUMBER OF EMPLOYEES

As at June 30, 2006 and June 30, 2005, the Group had 438,127 and 423,200
employees respectively. The table below sets out the number of employees of
business segments as at June 30, 2006:



                                       NUMBER OF EMPLOYEES     PERCENTAGE OF TOTAL (%)
                                       -------------------     -----------------------
                                                         
Exploration and Production                    246,969                     56.4

Refining and Marketing                        117,799                     26.9

Chemicals and Marketing                        58,583                     13.4

Natural Gas and Pipeline                       10,776                      2.4

Other*                                          4,000                      0.9
                                              -------                    -----
Total                                         438,127                    100.0
                                              =======                    =====


----------
*  Note: Including staff of the Company headquarters, specialised
entities, Exploration & Development Research Institute, Planning & Engineering
Institute and Petrochemical Technological Research Centres.

EMPLOYEE COMPENSATION

The total employee compensation payable by the Group for the six months ended
June 30, 2006 was RMB11,198 million, being the total salaries of employees
during the reporting period. Compensation of employees is determined according
to industry practice and the actual conditions of the Group, and is based on the
principles of attracting and retaining high-calibre personnel, and motivating
all staff for the realisation of the best results.

The Company's senior management remuneration system links senior management
members' financial interests (including those of executive directors and
supervisors) with the Company's operating results and the market performance of
its shares. All members of the senior management have entered into performance
contracts with the Company. Under this system, the senior management members'
compensation has three components, namely, fixed salaries, performance bonuses
and stock appreciation rights. The variable components account for approximately
70% to 75% of the senior management officers' total potential compensation,
including

                                       54


approximately 0% to 25% forming the performance bonus component and
approximately 50% to 70% forming the stock appreciation rights component.
Variable compensation rewards are linked to the attainment of specific
performance targets, such as net profit, return on capital and cost reduction
targets. The chart below sets forth the components of the total potential
compensation for key officers.



                                           FIXED SALARY (%)    STOCK APPRECIATION RIGHTS(%)  PERFORMANCE BONUS (%)
                                           ----------------    ----------------------------  ---------------------
                                                                                    
Chairman                                         30                        70                      0

President                                        25                        60                     15

Vice president                                   25                        60                     15

Department general manager                       25                        50                     25




Details of the emoluments of directors and supervisors for the six months ended
June 30, 2006 and June 30, 2005 are as follows:



                                              FOR THE SIX MONTHS ENDED JUNE 30
                                              --------------------------------
                                                  2006                2005
                                                ---------           ---------
                                                (RMB'000)           (RMB'000)
                                                ---------           ---------
                                                              
Emoluments of directors and supervisors               816                  62

Salaries, allowances and other benefits               985                 927

Contribution to retirement benefit scheme              28                  28
                                                    -----               -----
                                                    1,829               1,017
                                                    =====               =====


The number of directors and supervisors whose emoluments fall within the
following band (including directors and supervisors whose term expired during
the current period):



                          AS AT JUNE 30, 2006       AS AT JUNE 30, 2005
                                NUMBER                    NUMBER
                          -------------------       -------------------
                                              
Nil ~ RMB1,000,000                20                        20
                                  ==                        ==


                                       55


Upon exercise of their share options, senior management staff will not receive
any shares in the Company. Instead, they will receive, by way of stock
appreciation rights, a monetary sum which is calculated on the basis of the
share price of the H shares listed on the HKSE.

TRAINING PROGRAMMES

The training programmes of the Company for 2006 have been geared towards
achieving the development strategy and operation objectives of the Company. In
line with the strategic requirement for "a strong corporation with highly
talented personnel", the Company has targeted high-calibre, skilful and
international staff in its training programmes with a focus on the training of
the "core" and "backbone" personnel and strived to build a proficient operating
and management team, a technology innovative team and a skilful operators' team
to ensure the supply of talents required for the continuous and stable
development of the Company.

CONTINGENT LIABILITIES

Information on the Group's contingent liabilities as at June 30, 2006 is as
follows:

BANK AND OTHER GUARANTEES

As at June 30, 2006, the Group had contingent liabilities in respect of
guarantees made to CP Finance, a subsidiary of CNPC, and state-controlled bank
from which it is anticipated that no material liabilities will arise.



                                                                   JUNE 30, 2006  DECEMBER 31, 2005
                                                                   -------------  -----------------
                                                                   (RMB MILLION)    (RMB MILLION)
                                                                   -------------  -----------------
                                                                            
Guarantee of borrowings of associates from CP Finance                    176            187

Guarantee of borrowings of third party from State-controlled bank         41              -

                                                                         ---            ---
                                                                         217            187
                                                                         ===            ===


2006 INTERIM REPORT

                                       56


ENVIRONMENTAL LIABILITIES

CNPC and the Group have operated in China for many years. China has adopted
extensive environmental laws and regulations that affect the operation of the
oil and gas industry. The outcome of environmental liabilities under proposed or
future environmental legislation cannot reasonably be estimated at present, and
could be material. Under existing legislation, however, management believes that
there are no probable liabilities, except for the amounts which have already
been reflected in the financial statements that will have a material adverse
effect on the financial position of the Group.

LEGAL CONTINGENCIES

The Group is the named defendant in certain insignificant lawsuits as well as
the named party in other proceedings arising in the ordinary course of business.
While the outcome of such contingencies, lawsuits or other proceedings cannot be
determined at present, management believes that any resulting liabilities will
not have a material adverse effect on the financial position of the Group.

LEASING OF LAND, ROADS AND BUILDINGS

According to the restructuring agreement entered into between the Company and
CNPC in 1999 upon the formation of the Company, CNPC has undertaken to the
Company as follows:

      - CNPC will use its best endeavours to obtain formal land use right
certificates to replace the entitlement certificates in relation to the 28,649
parcels of land which were leased or transferred to the Company from CNPC,
within one year from August, September and October 1999 when the relevant
entitlement certificates were issued;

      - CNPC will complete, within one year from November 5, 1999, the necessary
governmental procedures for the requisition of the collectively-owned land on
which 116 service stations owned by the Company are located; and

      - CNPC will obtain individual building ownership certificates in the name
of the Company for all of the 57,482 buildings transferred to the Company by
CNPC, before November 5, 2000.

2006 INTERIM REPORT

                                       57


As at June 30, 2006, CNPC has obtained formal land use right certificates in
relation to 27,400 out of the above-mentioned 28,649 parcels of land and some
building ownership certificates for the above-mentioned buildings, but has
completed none of the necessary governmental procedures for the above-mentioned
service stations located on collectively-owned land. The directors of the
Company confirm that the use of and the conduct of relevant activities at the
above-mentioned parcels of land, service stations and buildings are not affected
by the fact that the relevant land use right certificates or individual building
ownership certificates have not been obtained or the fact that the relevant
governmental procedures have not been completed. In management's opinion, the
outcome of the above events will not have a material adverse effect on the
results of operations or the financial position of the Group.

GROUP INSURANCE

Except for limited insurance coverage for vehicles and certain assets subject to
significant operating risks, the Group does not carry any other insurance for
property, facilities or equipment with respect to its business operations. In
addition, the Group does not carry any third-party liability insurance against
claims relating to personal injury, property and environmental damages or
business interruption insurance since such insurance coverage is not customary
in China. While the effect of under-insurance on future incidents cannot be
reasonably assessed at present, management believes that it may have a material
impact on the operating results but will not have a material adverse effect on
the financial position of the Group.

OTHERS

On November 13, 2005, explosions occurred at a manufacturing facility of a
branch of the Company located in the Jilin Province. The impact of the accident
is undergoing government investigation. The Company is presumed to bear related
liability according to the investigation results.

2006 INTERIM REPORT

                                       58


BUSINESS OPERATING REVIEW AND PROSPECTS

MARKET REVIEW

CRUDE OIL MARKET REVIEW

During the first half of 2006, international crude oil prices remained at high
levels due to rapidly expanding demand, insufficient residual supply of crude
oil, intensified geo-political risk, speculation and other factors. The average
prices for WTI, Brent and Minas crude oil in the first half of the year were
US$66.80, US$65.65 and US$65.81 per barrel respectively, representing an
increase of US$15.31, US$16.00 and US$14.94 per barrel or 29.7%, 32.2% and 29.4%
respectively from the corresponding period in last year. Corresponding to the
rise in international oil prices, domestic crude oil prices also increased. The
average realised price was higher than that of the first half of 2005.

Domestic crude oil imports continued to increase during the first half of 2006
with net import volume of 70.33 million tons, representing an increase of 17.6%
from the corresponding period in last year. Domestic crude oil output and the
amount of crude oil processed reached 92.10 million tons and 142 million tons
respectively.

REFINED PRODUCTS MARKET REVIEW

During the first half of 2006, although the PRC government strengthened its
control on the domestic macroeconomy, demand for refined products still remained
relatively high. In general, resources were tight and market prices continued to
rise and hit new historical highs repeatedly. In the first half of the year,
nominal consumption of refined products increased 7.1% to 85.73 million tons
compared with the corresponding period in last year. By the end of June 2006,
the refined products inventory held by the Company and Sinopec reached 7.88
million tons, representing an increase of 0.54 million tons from the
corresponding period in last year.

2006 INTERIM REPORT

                                       59


The PRC government has made certain adjustments to the prices of domestic
refined products during the first half of 2006. However, under the impact of
international oil prices, the average benchmark prices of gasoline and diesel
were still higher than their levels during the corresponding period of last
year.

CHEMICAL PRODUCTS MARKET REVIEW

In the first half of 2006, the sustained rapid economic development in China
resulted in strong demand of chemical products. Market supply of crude oil was
unable to satisfy the increase in demand due to strong demand, limited increase
in supply and the overhaul of facilities. In a climate of persistently high
crude oil prices, chemical products market tended to favour the sellers and the
prices of most chemical products achieved a 10-year record high.

NATURAL GAS MARKET REVIEW

In the first half of 2006, China's natural gas market has continued to show a
trend of rapid growth. Despite the adoption by the PRC government of a new
pricing regulation for natural gas in December 2005 and further raising the
ex-factory price of natural gas in China, the demand for natural gas has been
growing at an excessive rate and the discrepancy between its supply and demand
remained prominent.

BUSINESS REVIEW

For the six months ended June 30, 2006, total oil and gas output of the Group
was 533.2 million barrels of oil equivalent, including 419.1 million barrels of
crude oil and 684.7 billion cubic feet of marketable natural gas, representing
an average daily crude oil output of 2.32 million barrels and an average daily
marketable natural gas output of 3,783 million cubic feet. A total of 417
million barrels of crude oil and 653.5 billion cubic feet of natural gas were
sold during the six months ended June 30, 2006. The Group sold approximately
84.8% of its crude oil to its refineries. During the first half of 2006, lifting
cost of the Group was US$5.91 per barrel, compared with the lifting cost of
US$5.10 per barrel in the first half of 2005.

For the six months ended June 30, 2006, the Group's refineries processed 393
million barrels of crude oil, representing an average daily processed output of
2.17 million barrels. The Exploration and Production segment provided
approximately 83.0% of the crude oil processed by the Group's refineries. The
Group produced approximately 34.30 million tons of gasoline, diesel and kerosene
and sold approximately 37.35 million tons of these products. The Group is
actively expanding its sales network, and its retail network in

2006 INTERIM REPORT

                                       60


particular, by taking advantage of the complementary value-added effect of the
integration of Refining and Marketing segment. As at June 30, 2006, there were
17,952 service stations either owned, controlled or franchised by the Group or
owned by CNPC but to which the Group provided supervisory support. The cash
processing cost of the Group's refineries has arisen from RMB126 per ton during
the first half of 2005 to RMB151 per ton for the same period of 2006.

For the six months ended June 30, 2006, the Group produced 1.003 million tons of
ethylene, 1.525 million tons of synthetic resin, 0.628 million tons of synthetic
fibre raw materials and polymers, 0.155 million tons of synthetic rubber, and
1.737 million tons of urea.

The Natural Gas and Pipeline segment is the Group's core business segment for
development. For the six months ended June 30, 2006, the Group sold 566.8
billion cubic feet of marketable natural gas through its Natural Gas and
Pipeline segment. As at June 30, 2006, the Group owned and operated 20,340
kilometers of regional natural gas pipeline network, of which 19,212 kilometers
of the pipeline network were operated by the Natural Gas and Pipeline segment.
The Group owned and operated 9,391 kilometers of crude oil pipeline and owned
2,460 kilometers of refined products pipeline.

THE SECOND HALF OF 2006 AND BEYOND

In the first half of 2006, in an environment characterised by strong domestic
demand for oil and gas, the Company advanced its main operations in an active
and orderly manner and improved the micro-management of its production. As a
result, the principal production and operation targets were achieved and new
breakthroughs occurred in various aspects of operations. Various significant
achievements were made in the efforts of oil and gas exploration, leading to a
sustainable increase in oil and gas reserves of the Company. Crude oil
processing volume has achieved steady growth which further improved the major
techno-economical indices. The Company strived to produce more value added
products in its chemical production, leading to an effective increase in the
competitiveness of its major products. The construction of major oil and gas
pipelines was progressing smoothly and certain key projects have been completed
and have commenced operations.

In the second half of 2006, the Company anticipates that it will continue to
enjoy a generally favorable macroeconomic environment. The Company plans to
steadily coordinate its production and business operations according to the work
plans formulated at the beginning of the year. The Company plans to continue
"prioritising safety and environment and people orientation", further strengthen
safety and environmental protection, emphasise the creation of corporate harmony
and actively fulfill its social duties. The Company aims to fully achieve the
annual performance targets to promote its sustainable, effective and rapid
growth.

2006 INTERIM REPORT

                                       61


In the Exploration and Production area, the Company plans to speed up the
implementation of oil and gas exploration plans and actively promote the steady
growth of crude oil output and rapid growth of natural gas output; put special
emphasis on petroleum exploration, intensify natural gas exploration and promote
risk explorations in key basins and favorable regions; strengthen the
comprehensive management of mature oilfields, enlarge production capacity in new
regions and carefully coordinate production and operations as well as the
linkage and management of different stages of operations; ensure that the annual
targets of oil and gas reserves volume and production plans will be achieved.

In the Refining and Marketing area, the Company plans to steadily coordinate
refining and production, and consistently improve marketing quality and returns;
further optimise the overall refining layout to ensure that key refining
construction projects are implemented as scheduled; strengthen the management of
the overall control of the production process, improve the stability rate and
effective rate of the operation of facilities to ensure safe and reliable
production; improve the linkage of production, transportation and marketing,
enlarge end-user sales volume and improve sales quality and operation returns;
leverage on the strength of integrated refining, continue to improve the
chemical product mix and increase the proportion of high quality and high value
added products, aiming to maximise the overall returns.

In the Natural Gas and Pipeline area, the Company plans to organise natural gas
production and marketing in a systematic manner, steadily and gradually increase
the construction of major pipelines. The Company plans to proactively grasp the
changes in the use of gas in downstream industries, further strengthen the
balance among production, transmission and sales of natural gas and enhance safe
operation of pipelines.

In its international operations, the Company plans to steadily promote
international business and expand international cooperation, continue to
increase exploration in key regions and actively promote risk explorations;
further develop overseas business, coordinate production in existing regions in
full gear to ensure that the annual targets of oil and gas operational output
and share oil output will be achieved. The Company plans to promote
international trade by actively diversifying imports of resources, consistently
improving trading methods and trading system to enhance the total trade volume
and improve profitability.

In the future, the Company intends to continue seeking to maximise its returns
and value for its shareholders, emphasise main businesses, and continue
developing international businesses and promoting rapid growth in international
operations while intensifying domestic oil and gas exploration and development
and solidifying the resource base. The Company plans to continue to maintain its
steady, credible and responsible operation style, and improve corporate
governance and continuously increase corporate value by strengthening internal
control and operations management.

2006 INTERIM REPORT

                                       62


INTERIM DIVIDENDS AND CLOSURE OF REGISTER OF MEMBERS

The Board was authorised by the shareholders to approve the distribution of an
interim dividend for 2006 at the shareholders' meeting held on May 26, 2006. The
Board has resolved to pay an interim dividend of RMB0.202806 per share
(inclusive of applicable tax) for the six months ended June 30, 2006 on the
basis of 45% of the net profit for the period. The interim dividend will be paid
to shareholders whose names appear on the register of members of the Company at
the close of business on September 13, 2006. The Company will close its share
register and suspend registration of transfer of shares from September 8, 2006
to September 13, 2006 (both days inclusive). In order to qualify for the interim
dividend, all transfer documents must be lodged with the relevant share
certificates at the Hong Kong Registrars Limited not later than 4 p.m. on
September 7, 2006.

In accordance with Article 149 of its Articles of Association, the Company shall
declare dividends payable to shareholders in Renminbi. Dividends payable in
respect of state-owned shares shall be paid in Renminbi. Dividends payable in
respect of H shares shall be paid in Hong Kong Dollar. The amount of Hong Kong
Dollar payable shall be calculated on the basis of the average closing exchange
rate between Renminbi and Hong Kong Dollar published by the People's Bank of
China during the week before the Board declares the dividend on August 23, 2006,
which is RMB1.0260= HK$ 1.00. Accordingly, the amount of dividend payable per H
share will be HK$0.197667.

The interim dividend will be paid on or around September 26, 2006.

SHARE CAPITAL STRUCTURE

The share capital of the Company in issue as fully paid or credited as fully
paid as at June 30, 2006 was 179,020,977,818 shares, with a par value of RMB1.00
each. As at June 30, 2006, the share capital structure of the Company was as
follows:



                                                                              ERCENTAGE OF THE TOTAL NUMBER OF
SHARES                                       NUMBER OF SHARES AS AT JUNE 30,    SHARES IN ISSUE AS AT JUNE 30,
                                                           2006                            2006 (%)
-------------------------------------------  -------------------------------  ------------------------------
                                                                        
State-owned shares

                                                      157,922,077,818                       88.21

Foreign-invested shares (H shares and ADSs)            21,098,900,000                       11.79
                                                      ---------------                       -----
Total                                                 179,020,977,818                         100
                                                      ===============                       =====


2006 INTERIM REPORT

                                       63


REPURCHASE, SALE OR REDEMPTION OF SECURITIES

For the six months ended June 30, 2006, none of the Company or its subsidiaries
has sold any other type of securities of the Company nor has any of them
repurchased or redeemed any of the securities of the Company.

QUALIFIED ACCOUNTANT

In an announcement dated October 18, 2004, the Company announced that it had not
been able to find a suitable accountant with professional accounting
qualifications recognised to assume the position of qualified accountant as
required under Rule 3.24 of the Listing Rules by September 30, 2004. The Company
is still in the process of identifying suitable candidates with professional
accounting qualifications to assist the Chief Financial Officer to oversee the
compliance by the Company of the financial reporting and other related
accounting matters. However, despite numerous attempts to find such a candidate,
given the importance of the role and the function of the qualified accountant,
the Company has still not been able to find a suitable candidate that meets all
the requirements in Rule 3.24 of the Listing Rules. The Company is trying its
best to identify a candidate with the appropriate qualifications, experience and
understanding of the oil and gas industry to act as the joint qualified
accountant to assist the Chief Financial Officer of the Company to carry out his
duties. The Company will make an application for a 3-year waiver to the HKSE
when it has identified the joint qualified accountant.

DISCLOSURE OF OTHER INFORMATION

Save as mentioned above, there have been no material changes in respect of
matters required to be disclosed under paragraph 46(3) of Appendix 16 to the
Listing Rules since the publication of the annual report of the Group for the
year ended December 31, 2005.

2006 INTERIM REPORT

                                       64


SHAREHOLDINGS OF MAJORITY SHAREHOLDERS

As at June 30, 2006, the register of interests in shares and short positions
kept by the Company under section 336 of the Securities and Futures Ordinance
(Cap. 571 of the Laws of Hong Kong) (the "SFO") showed that the persons in the
following table and notes held interests or short positions in the Company's
shares:



                                                                         PERCENTAGE (%) OF THE
NAME OF                                                                TOTAL NUMBER OF THAT CLASS  PERCENTAGE (%) OF THE
SHAREHOLDER                   TYPE OF SHARES       NO. OF SHARES               IN ISSUE              TOTAL SHARE CAPITAL
--------------------------  ------------------  ---------------------  --------------------------  ---------------------
                                                                                       
CNPC                        State-owned shares  157,922,077,818               100.00                       88.21

Warren E. Buffett(1)                  H shares    2,347,761,000                11.13                       1.311

J.P. Morgan Chase & Co.(2)            H shares    1,266,853,762(L)              6.00(L)                    0.708
                                                    825,934,402(P)(3)           3.91(P)                    0.461

Templeton Asset
  Management Limited                  H shares     1,085,834,903(L)             5.15(L)                    0.607


(1)   By virtue of Warren E. Buffett's 35.4% interest in Berkshire Hathaway
      Inc., Berkshire Hathaway's 100% interest in OBH Inc., OBH Inc.'s 100%
      interest in National Indemnity Co. and 100% interest in GEICO Corporation,
      and GEICO Corporation's 100% interest in Government Employees Inc.
      Company, each of Warren E. Buffett, Berkshire Hathaway Inc. and OBH Inc.
      is deemed to be interested in 2,279,151,000 H shares held by National
      Indemnity Co. and 68,610,000 H shares held by Government Employees Inc.
      Company, totalling 2,347,761,000 H shares.

(2)   J.P. Morgan Chase & Co. through its various controlled corporations is
      interested in an aggregate of 1,266,853,762 H shares of the Company.

      Of these 1,266,853,762 H shares, 836,570,402 H Shares are directly held by
      JP Morgan Chase Bank, N.A., J.P. Morgan Chase & Co. is deemed to be
      interested in these 836,570,402 H shares by virtue of its 100% interest in
      JP Morgan Chase Bank, N.A.; 48,900,010 H shares are directly held by J.P.
      Morgan Securities Ltd., by virtue of J.P. Morgan Chase International
      Holdings Limited's 98.95% interest in J.P. Morgan Securities Ltd., J.P.
      Morgan Chase (UK) Holdings Limited's 100% interest in J.P. Morgan Chase
      International Holdings Limited, J.P. Morgan Capital Holdings Limited's
      100% interest in J.P. Morgan Chase (UK) Holdings Limited and J.P. Morgan
      International Finance Limited's 72.72% interest in J.P. Morgan Capital
      Holdings Limited,

2006 INTERIM REPORT

                                       65


      J.P. Morgan Chase International Holdings Limited, J.P. Morgan Chase (UK)
      Holdings Limited, J.P. Morgan Capital Holdings Limited and J.P. Morgan
      International Finance Limited are deemed to be interested in these
      48,900,010 H shares; 99,663,648 H shares are directly held by J.P. Morgan
      Whitefriars Inc., J.P. Morgan Overseas Capital Corporation is deemed to be
      interested in these 99,663,648 H shares by virtue of its 100% interest in
      J.P. Morgan Whitefriars Inc.; 29,849,702 H shares are directly held by
      J.P. Morgan Investment Management Inc., JP Morgan Asset Management
      Holdings Inc. is deemed to be interested in these 29,849,702 H shares by
      virtue of its 100% interest in J.P. Morgan Investment Management Inc.;
      11,178,000 H shares are directly held by JF International Management Inc.,
      JP Morgan Asset Management (Asia) Inc. is deemed to be interested in these
      11,178,000 H shares by virtue of its 100% interest in JF International
      Management Inc.; 217,204,000 H shares are directly held by JF Asset
      Management Limited, JP Morgan Asset Management (Asia) Inc. is deemed to be
      interested in these 217,204,000 H shares by virtue of its 100% interest in
      JF Asset Management Limited; 4,094,000 H shares are directly held by J.P.
      Morgan International Bank Limited, J.P. Morgan Overseas Capital
      Corporation is deemed to be interested in these 4,094,000 H shares by
      virtue of its 100% interest in J.P. Morgan International Bank Limited;
      11,362,000 H shares are directly held by JF Asset Management (Singapore)
      Limited - Co Reg #:197601586K, JP Morgan Asset Management (Asia) Inc. is
      deemed to be interested in these 11,362,000 H shares by virtue of its 100%
      interest in JF Asset Management (Singapore) Limited; and 8,032,000 H
      shares are directly held by JP Morgan Asset Management (Japan) Limited, JP
      Morgan Asset Management (Asia) Inc. is deemed to be interested in these
      8,032,000 H shares by virtue of its 100% interest in JP Morgan Asset
      Management (Japan) Limited.

      Of these 1,266,853,762 H shares, 152,657,658 H shares are indirectly held
      by J.P. Morgan International Finance Limited, by virtue of Bank One
      International Holdings Corporation's 100% interest in J.P. Morgan
      International Finance Limited, J. P. Morgan International Inc.'s 100%
      interest in Bank One International Holdings Corporation, JP Morgan Chase
      Bank, N.A.'s 100% interest in J. P. Morgan International Inc., J.P. Morgan
      Chase & Co.'s 100% interest in JP Morgan Chase Bank, N.A., Bank One
      International Holdings Corporation, J. P. Morgan International Inc., JP
      Morgan Chase Bank, N.A. and J.P. Morgan Chase & Co. are also deemed to be
      interested in these 152,657,658 H shares; 103,757,648 H shares are also
      indirectly held by J. P. Morgan Overseas Capital Corporation, J. P. Morgan
      International Finance Limited is also deemed to be interested in these
      shares by virtue of its 100% interest in J. P. Morgan Overseas Capital
      Corporation; 277,625,702 H shares are also indirectly held by JP Morgan
      Asset Management Holdings Inc., J.P. Morgan Chase & Co. is also deemed to
      be interested in these shares by virtue of its 100% interest in JP Morgan
      Asset Management Holdings Inc.; and 247,776,000 H shares are also
      indirectly held by JP Morgan Asset Management (Asia) Inc., JP Morgan Asset
      Management Holdings Inc. is also deemed to be interested in these shares
      by virtue of its 100% interest in JP Morgan Asset Management (Asia) Inc..

(3)   Comprising 825,934,402 shares in the lending pool as described in the SFO.
      The term "lending pool" is defined as (i) shares that the approved lending
      agent holds as agent for a third party which he is authorised to lend and
      other shares that can be lent according to the requirements of the
      Securities Borrowing and Lending

2006 INTERIM REPORT

                                       66


      Rules; and (ii) shares that have been lent by the approved lending agent,
      and only if the right of the approved lending agent to require the return
      of the shares has not yet been extinguished.

As at June 30, 2006, save as disclosed above, no person (other than the
Directors, senior management or the Supervisors of the Company) had recorded an
interest in the register of interests in shares and short positions kept
pursuant to section 336 of the SFO.

INTERESTS OF DIRECTORS AND SUPERVISORS IN THE SHARE CAPITAL OF THE COMPANY

As at June 30, 2006, none of the directors or supervisors had any interest and
short positions in any shares, underlying shares or debentures of the Company or
any associated corporation within the meaning of Part XV of the SFO required to
be recorded in the register mentioned under Section 352 of the SFO or as
otherwise notifiable to the Company and the HKSE by the directors and
supervisors pursuant to the Model Code for Securities Transactions by Directors
of Listed Issuers.

As at June 30, 2006, the Company has not granted any option to purchase
securities or debentures in the share capital of the Company to any directors or
supervisors or any of his spouse or child under the age of 18.

COMPLIANCE WITH THE MODEL CODE FOR SECURITIES TRANSACTIONS BY DIRECTORS

The Company has adopted the model code provisions in respect of the dealing of
the Company's shares by its directors as contained in the Model Code for
Securities Transactions by Directors of Listed Issuers (the "Model Code") set
out in Appendix 10 of the Listing Rules. The directors and supervisors of the
Company have confirmed that they have complied with the required standards set
out in the Model Code.

COMPLIANCE WITH THE CODE ON CORPORATE GOVERNANCE PRACTICES

The Company has complied with the Code on Corporate Governance Practices
contained in Appendix 14 to the Listing Rules throughout the six months ended
June 30, 2006.

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                                       67


AUDIT COMMITTEE

The audit committee of the Company, formed pursuant to the Listing Rules,
comprises Mr. Franco Bernabe, Mr. Chee-Chen Tung, Mr. Liu Hongru and Mr. Gong
Huazhang. The main function of the audit committee is to review and supervise
the financial reporting procedures and the internal supervision procedures of
the Group, and to provide opinion to the Board. The audit committee of the
Company has reviewed and confirmed the unaudited interim results announcement /
the interim report for the six months ended June 30, 2006.

DIRECTORS OF THE COMPANY

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

                                      By Order of the Board

                                    PetroChina Company Limited

                                             Chen Geng

                                             Chairman

Beijing, PRC

August 23, 2006

2006 INTERIM REPORT

                                       68


                                    SIGNATURE

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

                                               PetroChina Company Limited

Dated: September 7, 2006                       By: /s/ Li Huaiqi
                                                   -----------------------------
                                               Name: Li Huaiqi
                                               Title: Company Secretary