SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For April 26, 2006 CNOOC Limited (Translation of registrant's name into English) --------------------------------------------------- 65th Floor Bank of China Tower One Garden Road Central, Hong Kong (Address of principal executive offices) --------------------------------------------------- (Indicate by check mark whether the registrant files or will file annual reports under cover 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): N/A.) Company Announcement [GRAPHIC OMITTED][GRAPHIC OMITTED] CNOOC Limited (Incorporated in Hong Kong with limited liability under the Companies Ordinance) (Stock Code: 883) ANNOUNCEMENT ------------------------------------------------------------------------------ The Board hereby announces certain selected unaudited key operational statistics of the Group for the first quarter of 2006 (ended 31 March 2006). The comparative statistics for the first quarter of 2005 (ended 31 March 2005) are also disclosed in this announcement. ------------------------------------------------------------------------------ The board of directors of CNOOC Limited (the "Company") (the "Board") hereby announces certain selected unaudited key operational statistics of the Company and its subsidiaries (the "Group") for the first quarter of 2006 (ended 31 March 2006). The comparative statistics for the first quarter for 2005 (ended 31 March 2005) are also disclosed in this announcement. The Company's unaudited oil and gas revenue for the first quarter of 2006 amounted to RMB16.43 billion (equivalent to US$2.039 billion), representing an increase of 43.8% when compared to the same period in 2005. The Company also achieved a total net daily production of 450,463 barrels of oil equivalent (BOE), an increase of 9.5% from the same period in 2005. Net production by the Company offshore China experienced a growth of 11% in the first quarter of 2006 compared to the same quarter last year, reaching a level of 415,144 barrels of oil equivalent (BOE) per day. Crude oil and liquids production by the Company offshore China was 364,400 barrels per day. The increase of 11.2% in crude oil and liquids production was largely due to increases of production volume from Bohai Bay and Eastern South China Sea. Gas production offshore China was 293 million cubic feet per day, representing an increase of 9.9%. Total unaudited revenues were RMB16.66 billion (equivalent to US$2.068 billion) for the first quarter of 2006, representing an increase of 45.1% when compared to the same period in 2005. This revenue growth was largely due to increases of net production volume and higher realized oil and gas prices. The realized crude oil price in the first quarter of 2006 was US$58.13 per barrel. The Company's development capital expenditure increased 10.1% to RMB3,292.9 million (equivalent to US$408.7 million) in the first quarter of 2006, as a result of successful development activities announced at the beginning of this year, while exploration capital expenditures increased 23.7% to RMB426.6 million (equivalent to US$52.9 million) as a result of intensified exploration activities. In the first quarter of 2006, the Company made three new discoveries offshore China: South BZ28-2S, BZ29-4 and QK18-2E. BZ28-2S is likely to be one of the most significant discoveries offshore China in the recent years. The Company also made great progress in its overseas business development. During this period, the Company acquired a 45% working interest in Nigeria OML 130 and 35% working interest in OPL 229, and also signed PSC with GEPetrol in relation to Block S in Equatorial Guinea. In addition, the Company also acquired a 25% interest in four blocks of Outer Browse in Australia. First Quarter and Year-to-Date Production Summary 2005 2006 Crude Oil & Liquids (b/d) Q1 YTD Q1 YTD Bohai Bay 162,420 162,420 200,473 200,473 Western South China Sea 54,146 54,146 45,820 45,820 Eastern South China Sea 109,037 109,037 116,474 116,474 East China Sea 2,152 2,152 1,634 1,634 Overseas 23,824 23,824 19,119 19,119 ----------- -------------- ------------- -------------- Subtotal (b/d) 351,579 351,579 383,519 383,519 =========== =========== =========== =========== Natural Gas (mmcf/d) Bohai Bay 51 51 65 65 Western South China Sea 196 196 199 199 Eastern South China Sea 0 0 9 9 East China Sea 19 19 20 20 Overseas 82 82 97 97 ----------- -------------- ------------- -------------- Subtotal (mmcf/d) 348 348 390 390 =========== =========== =========== =========== Total Production (boe/d) 411,424 411,424 450,463 450,463 =========== =========== =========== =========== First Quarter and Year-to-Date Revenue and Expenditure (Unaudited) RMB millions US$ millions 2005 2006 2005 2006 Q1 YTD Q1 YTD Q1 YTD Q1 YTD Sales Revenue Crude oil and liquids 10,727.2 10,727.2 15,616.3 15,616.3 1,296.1 1,296.1 1,938.1 1,938.1 Natural gas 696.8 696.8 816.0 816.0 84.2 84.2 101.3 101.3 Marketing Revenue, 37.5 37.5 120.9 120.9 4.5 4.5 15.0 15.0 net Others 21.3 21.3 106.8 106.8 2.6 2.6 13.3 13.3 ----------- ----------- ------------ ------------ ------------ ------------ ----------- ------------ Total 11,482.8 11,482.8 16,660.0 16,660.0 1,387.4 1,387.4 2,067.6 2,067.6 =========== =========== =========== =========== =========== =========== =========== =========== Capital Expenditures Exploration 344.9 344.9 426.6 426.6 41.7 41.7 52.9 52.9 Development 2,991.9 2,991.9 3,292.9 3,292.9 361.5 361.5 408.7 408.7 ----------- ----------- ------------ ------------ ------------ ------------ ----------- ------------ Total 3,336.8 3,336.8 3,719.5 3,719.5 403.2 403.2 461.6 461.6 =========== =========== =========== =========== =========== =========== =========== =========== For the purpose of this announcement, unless otherwise indicated, an exchange rate of US$1 = RMB8.0575 has been used for the first quarter of 2006, and an exchange rate of US$1 = RMB8.2765 has been used for the first quarter of 2005, where applicable, for purpose of illustration only and does not constitute a representation that any amount have been, could have been or may be exchanged. As at the date of this announcement, the Board comprises: Executive Directors Independent non-executive Directors: Fu Chengyu (Chairman) Sung Hong Chiu Luo Han Kenneth S. Courtis Zhou Shouwei Evert Henkes Cao Xinghe Tse Hau Yin, Aloysius Wu Zhenfang Lawrence J. Lau Wu Guangqi Yang Hua By Order of the Board CNOOC Limited Victor Zhikai Gao Company Secretary Hong Kong, 25 April 2006 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report on Form 6-K to be signed on its behalf by the undersigned, thereunto duly authorized. CNOOC Limited By: /s/ Victor Zhikai Gao --------------------- Name: Victor Zhikai Gao Title: Company Secretary Dated: April 26, 2006