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Year archive

China Oilfield Services Limited — 2023 filings

All 120 regulatory filings released by China Oilfield Services Limited (2883) in 2023, sourced directly from the official regulator.

120 Filings
2023 Period
2023 filings (120)
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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.
Report Publication Announcement
2023-12-13 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.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
2023-12-13 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.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
2023-12-13 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 30 November 2023
Regulatory Filings
2023-12-04 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.
Regulatory Filings
2023-11-14 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 October 2023
Share Issue/Capital Change
2023-11-02 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.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
2023-10-26 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.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
2023-10-26 English
RESIGNATION OF SUPERVISOR AND PROPOSED APPOINTMENT OF SUPERVISOR
Board/Management Information
2023-10-26 English
2023 Third Quarterly Report
Interim / Quarterly Report 9M 2023
2023-10-26 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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.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
2023-10-17 English
2023 THIRD QUARTERLY RESULTS PRESENTATION
Investor Presentation
2023-10-17 English
VOLUNTARY ANNOUNCEMENT -- INTEGRATED TECHNICAL SERVICES CONTRACT
Regulatory Filings
2023-10-10 English
NOTICE OF BOARD MEETING
Regulatory Filings
2023-10-10 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 30 September 2023
Regulatory Filings
2023-10-05 English
DISCLOSEABLE TRANSACTION - PURCHASE OF DRILLING RIGS
Capital/Financing Update
2023-09-19 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
2023-09-14 English
Notification Letter and Request Form to Non-registered Shareholders
Report Publication Announcement
2023-09-06 English
Notification Letter and Request Form to Registered Shareholders
Report Publication Announcement
2023-09-06 English
2023 Interim Report
Interim / Quarterly Report H1 2023
2023-09-06 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 August 2023
Regulatory Filings
2023-09-04 English
VOLUNTARY ANNOUNCEMENT - DRILLING RIG SERVICE CONTRACTS
Regulatory Filings
2023-09-01 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
2023-08-30 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
2023-08-23 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
2023-08-23 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
2023-08-23 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
2023-08-23 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
2023-08-23 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
2023-08-23 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
2023-08-23 English
Terms of Reference for the Audit Committee of the Board
Audit Report / Information FY 2023
2023-08-23 English
INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2023
Interim / Quarterly Report H1 2023
2023-08-23 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
2023-08-21 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
2023-08-17 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
2023-08-17 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
2023-08-17 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
2023-08-17 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
2023-08-17 English
Articles of Association of China Oilfield Services Limited
Governance Information
2023-08-17 English
List of Directors and their Role and Function
Board/Management Information
2023-08-17 English
POLL RESULTS OF EXTRAORDINARY GENERAL MEETING HELD ON 17 AUGUST 2023
Declaration of Voting Results & Voting Rights Announcements
2023-08-17 English
2023 INTERIM RESULTS PRESENTATION
Report Publication Announcement
2023-08-15 English
NOTICE OF BOARD MEETING
Regulatory Filings
2023-08-07 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 July 2023
Share Issue/Capital Change
2023-08-02 English
Notification Letter and Request Form to Non-registered Shareholders
Report Publication Announcement
2023-07-31 English
Notification Letter and Request Form to Registered Shareholders
Report Publication Announcement
2023-07-31 English
PROXY FORM FOR 2023 FIRST EXTRAORDINARY GENERAL MEETING
Proxy Solicitation & Information Statement
2023-07-31 English
NOTICE OF 2023 FIRST EXTRAORDINARY GENERAL MEETING
AGM Information
2023-07-31 English
CIRCULARS-PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION&#x3b; PROPOSED AMENDMENTS TO RULES OF PROCEDURE FOR SHAREHOLDERS GENERAL MEETING&#x3b; PROPOSED AMENDMENTS TO RULES OF PROCEDURE OF THE BOA
Proxy Solicitation & Information Statement
2023-07-31 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 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
2023-07-21 English
PROPOSED AMENDMENTS TO THE RULES OF THE PROCEDURE OF THE BOARD
Board/Management Information
2023-07-21 English
PROPOSED RE-APPOINTMENT OF EXECUTIVE DIRECTOR&#x3b; RESIGNATION OF NON-EXECUTIVE DIRECTOR AND PROPOSED APPOINTMENT OF NON-EXECUTIVE DIRECTORS
Board/Management Information
2023-07-21 English
PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION
Governance Information
2023-07-21 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 30 June 2023
Share Issue/Capital Change
2023-07-04 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.
Regulatory Filings
2023-07-02 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.
Regulatory Filings
2023-06-28 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
2023-06-02 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 May 2023
Regulatory Filings
2023-06-01 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
2023-05-31 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
2023-05-31 English
RESIGNATION OF NON-EXECUTIVE DIRECTOR AND PROPOSED APPOINTMENT OF EXECUTIVE DIRECTOR
Board/Management Information
2023-05-31 English
POLL RESULTS OF ANNUAL GENERAL MEETING AND H SHAREHOLDERS' CLASS MEETING HELD ON 24 MAY 2023
Declaration of Voting Results & Voting Rights Announcements
2023-05-24 English
FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2022 (UPDATED)
Notice of Dividend Amount
2023-05-24 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
2023-05-19 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 30 April 2023
Regulatory Filings
2023-05-04 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.
Regulatory Filings
2023-04-27 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
2023-04-27 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
2023-04-27 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
2023-04-27 English
CONTINUING CONNECTED TRANSACTIONS - ENTERING INTO THE FINANCIAL SERVICES FRAMEWORK AGREEMENT
Regulatory Filings
2023-04-27 English
2023 First Quarterly Report
Interim / Quarterly Report Q1 2023
2023-04-27 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
2023-04-25 English
FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2022 (UPDATED)
Notice of Dividend Amount
2023-04-17 English
Notification Letter and Request Form to Non-registered Shareholders
Report Publication Announcement
2023-04-17 English
Notification Letter and Request Form to Registered Shareholders
Report Publication Announcement
2023-04-17 English
Proxy Form for 2023 First H Share Class Meeting
Proxy Solicitation & Information Statement
2023-04-17 English
Proxy Form for 2022 Annual General Meeting
AGM Information
2023-04-17 English
NOTICE OF 2023 FIRST CLASS MEETING OF THE HOLDERS OF H SHARES
Capital/Financing Update
2023-04-17 English
NOTICE OF ANNUAL GENERAL MEETING
AGM Information
2023-04-17 English
AUDITED FINANCIAL STATEMENTS AND AUDITOR REPORT&#x3b; PROPOSED PROFIT AND FINAL DIVIDEND DISTRIBUTION&#x3b; REPORT OF THE BOARD&#x3b; REPORT OF THE SUPERVISORY COMMITTEE&#x3b; PROPOSED RE-APPOINTMENT
Proxy Solicitation & Information Statement
2023-04-17 English
Notification Letter and Request Form to Non-registered Shareholders
Report Publication Announcement
2023-04-12 English
Notification Letter and Request Form to Registered Shareholders
Report Publication Announcement
2023-04-12 English
2022 ANNUAL REPORT
Annual Report FY 2022
2023-04-12 English
NOTICE OF BOARD MEETING
Regulatory Filings
2023-04-11 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 March 2023
Regulatory Filings
2023-04-03 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
2023-03-24 English
FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2022
Notice of Dividend Amount
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 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
2023-03-23 English
ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 DECEMBER 2022
Annual Report FY 2022
2023-03-23 English
2022 ANNUAL RESULTS PRESENTATION
Report Publication Announcement
2023-03-15 English
NOTICE OF BOARD MEETING
Regulatory Filings
2023-03-07 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 28 February 2023
Regulatory Filings
2023-03-02 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 January 2023
Regulatory Filings
2023-02-01 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.
Regulatory Filings
2023-01-16 English
POSITIVE PROFIT ALERT
Regulatory Filings
2023-01-16 English
STRATEGIC GUIDANCE FOR 2023
Capital/Financing Update
2023-01-16 English
Monthly Return of Equity Issuer on Movements in Securities for The Month Ended 31 December 2022
Regulatory Filings
2023-01-05 English