Year archive

CNOOC Limited — 2026 filings

All 41 regulatory filings released by CNOOC Limited (883) in 2026, sourced directly from the official regulator.

41 Filings

2026 Period

2026 filings (41)

Filing	Released	Lang
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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section Regulatory Filings	2026-05-07	English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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section Regulatory Filings	2026-05-07	English
Form of proxy for the 2025 Annual General Meeting to be held on 3 June 2026 Regulatory Filings	2026-05-07	English
2025 ANNUAL GENERAL MEETING EXPLANATORY STATEMENT Regulatory Filings	2026-05-07	English
NOTICE OF ANNUAL GENERAL MEETING Regulatory Filings	2026-05-07	English
Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026 Regulatory Filings	2026-05-06	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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section Report Publication Announcement	2026-04-28	English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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section Report Publication Announcement	2026-04-28	English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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section Report Publication Announcement	2026-04-28	English
Cash Dividend Announcement for Equity Issuer Notice of Dividend Amount	2026-04-28	English
CLOSURE OF HONG KONG REGISTER OF MEMBERS AND ANNOUNCEMENT IN RELATION TO THE WITHHOLDING AND PAYMENT OF ENTERPRISE INCOME TAX FOR NON-RESIDENT ENTERPRISES IN RESPECT OF THE 2025 FINAL DIVIDEND Notice of Dividend Amount	2026-04-28	English
ANNOUNCEMENT First Quarterly Report of 2026 Interim / Quarterly Report Q1 2026	2026-04-28	English
DATE OF BOARD MEETING Report Publication Announcement	2026-04-15	English
2025 Environmental, Social and Governance Report Environmental & Social Information	2026-04-09	English
2025 Annual Report Regulatory Filings	2026-04-09	English
Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2026 Regulatory Filings	2026-04-01	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	2026-03-26	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	2026-03-26	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	2026-03-26	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 Regulatory Filings	2026-03-26	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	2026-03-26	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	2026-03-26	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 Regulatory Filings	2026-03-26	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	2026-03-26	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	2026-03-26	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	2026-03-26	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	2026-03-26	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	2026-03-26	English
VOLUNTARY ANNOUNCEMENT EXTENSION OF PLAN TO INCREASE SHAREHOLDINGS IN THE COMPANY BY THE ACTUAL CONTROLLER Major Shareholding Notification	2026-03-26	English
Cash Dividend Announcement for Equity Issuer Notice of Dividend Amount	2026-03-26	English
2025 Annual Results Announcement Interim / Quarterly Report FY 2025	2026-03-26	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	2026-03-20	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	2026-03-20	English
ANNOUNCEMENT List of Directors and their Role and Function Board/Management Information	2026-03-20	English
CHANGES OF DIRECTORS AND SENIOR MANAGEMENT, AND ADJUSTMENTS TO THE COMPOSITION OF COMMITTEE UNDER THE BOARD Board/Management Information	2026-03-20	English
DATE OF BOARD MEETING Report Publication Announcement	2026-03-12	English
VOLUNTARY ANNOUNCEMENT FURTHER PROGRESS OF THE INCREASE OF SHAREHOLDINGS IN THE COMPANY BY THE ACTUAL CONTROLLER Major Shareholding Notification	2026-03-04	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	2026-03-03	English
Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2026 Regulatory Filings	2026-03-03	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 Regulatory Filings	2026-03-02	English
Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2026 Share Issue/Capital Change	2026-02-05	English