[CNOOC Limited Jiewen Li Joint Company Secretary Dated: April 25, 2017 Description 99.1 Announcement entitled "2016 Annual Report" 99.2 Announcement entitled "Notice of Annual General Meeting" 99.3 Announcement entitled "Explanatory Statement Relating to the Proposed General Mandates to Issue Shares ]
[ý ¨ Yes ¨ ý Yes ý ¨ Yes ¨ ý Yes ý ¨ ¨ Large accelerated filer ¨ ý ¨ U.S. GAAP ¨ ¨ Item 17 ¨ ý Yes] [China National Offshore Oil Corporation and CNOOC Limited Framework Agreement in respect of the Connected Transactions TABLE OF CONTENTS Page Article 1 Scope of products and services 4 Article 2 Trans]
[CNOOC Limited 65th Floor Bank of China Tower One Garden Road Central, Hong Kong 21 April VIA EDGAR 100 F Street, N.E. Re: Notice of disclosure filed in Exchange Act Annual Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act o]
[CNOOC Limited 65th Floor Bank of China Tower One Garden Road Central, Hong Kong 21 April VIA EDGAR 100 F Street, N.E. Re: Notice of disclosure filed in Exchange Act Annual Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act o]
