Skip to main content
CNOOC Limited logo

CNOOC Limited — Investor Relations & Filings

Ticker · 883 ISIN · US1261321095 LEI · 549300XIVJCBIGMRUD48 HKEX Mining and quarrying
Open in API
Filings indexed 42 across all filing types
Latest filing 2026-06-02 Regulatory Filings
Country HK Hong Kong
Listing HKEX 883

About CNOOC Limited

http://www.cnoocltd.com

CNOOC Limited is a global energy company specializing in the upstream segment of the petroleum industry. Its primary business activities involve the exploration, development, production, and sale of crude oil and natural gas. The company is recognized as China's largest producer of offshore crude oil and natural gas, and operates globally as one of the world's largest independent oil and gas exploration and production enterprises. CNOOC Limited focuses on managing offshore resource exploitation to deliver sustainable energy solutions worldwide.

Recent filings

Filing Released Lang Actions
Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2026
Regulatory Filings
2026-06-02 English
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section
Report Publication Announcement Classification · 95% confidence The document is very short (242 characters) and is an announcement stating that an announcement has been published elsewhere. It does not contain any financial data, detailed report content, or substantive information. It fits the pattern of a Report Publication Announcement (RPA), which is used for brief notices about the availability or publication of a report rather than the report itself.
2026-05-07 English
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section
Report Publication Announcement Classification · 95% confidence The document is very short (242 characters) and is an announcement stating that an announcement has been published elsewhere. It does not contain any substantive financial data or detailed report content. It is essentially a notice about the publication of information, fitting the criteria for a Report Publication Announcement rather than a full report or other filing type.
2026-05-07 English
Form of proxy for the 2025 Annual General Meeting to be held on 3 June 2026
AGM Information Classification · 95% confidence The document is a proxy form for the 2025 Annual General Meeting (AGM) of CNOOC Limited, scheduled for 3 June 2026. It includes instructions for shareholders to appoint proxies to vote on various resolutions, including receiving the audited financial statements, re-electing directors, appointing auditors, and declaring dividends. The content is typical of materials distributed to shareholders to facilitate voting at an AGM. It is not the AGM presentation itself but a proxy form related to the AGM. According to the filing definitions, materials shared during the AGM, including proxy forms, fall under AGM Information (AGM-R). The document length is 6172 characters, which is consistent with a detailed proxy form. Therefore, the appropriate classification is AGM Information (AGM-R).
2026-05-07 English
2025 ANNUAL GENERAL MEETING EXPLANATORY STATEMENT
AGM Information Classification · 95% confidence The document is a circular for the 2025 Annual General Meeting (AGM) of CNOOC Limited, dated 7 May 2026. It includes detailed information about the AGM arrangements, matters to be resolved such as re-election of directors, re-appointment of auditors, declaration of final dividend, and authorisation of remuneration schemes. It references the 2025 annual report and auditor's report but does not contain the full financial statements or audit report itself. The document serves as explanatory materials and notice for the AGM, including proxy forms and resolutions to be voted on. This matches the definition of AGM Information (AGM-R), which covers presentations and materials shared during the AGM. The document is lengthy (15,000 characters) and substantive, not a brief announcement or proxy solicitation only. Therefore, the correct classification is AGM Information (AGM-R).
2026-05-07 English
NOTICE OF ANNUAL GENERAL MEETING
AGM Information Classification · 100% confidence The document is a notice of the Annual General Meeting (AGM) for CNOOC Limited scheduled for June 3, 2026. It includes details about the meeting agenda such as re-election of directors, appointment of auditors, and dividend declarations. The document is a formal announcement inviting shareholders to the AGM and outlining the resolutions to be considered. It does not contain the full annual report or financial statements themselves, but rather the notice of the meeting where such reports will be discussed. The length of the document (15,000 characters) is consistent with a detailed AGM notice. Therefore, this document fits the category of AGM Information (AGM-R).
2026-05-07 English

Browse filings by year

1 year

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.