Announcements

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Press Releases

CNOOC Limited Announces A Large-sized Di...2021-09-30
CNOOC Limited Announces Bozhong 19-4 Oil...2021-09-24
CNOOC Limited Announces Qinhuangdao/ Cao...2021-09-23
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Results

2021 Mid-Year Review
2021 First Quarter Review
2020 Annual Results
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Important Information

EGM Proxy Materials for ADR Holders

As a listed company, CNOOC Limited has been consistently pursuing sustainable development.

Corporate Videos

  • July

    Institutional Investor's 2021 All-Asia Executive Team Awards-"Most Honored Company", oil and gas sector's "Best IR Program" and "Best ESG"
    Mr. Xie Weizhi awarded oil and gas sector's "Best CFO"

  • October

    Ranked #9 at "2021 Platts Top 250 Global Energy Company Rankings"
    Ranked #1 at "2021 Platts Top 250 Global Energy Company Rankings-Oil and Gas Exploration and Production"
    Ranked #4 at "2021 Platts Top 250 Global Energy Company Rankings-Asia/Pacific Rim"

2021 Strategy Preview
2020 Strategy Preview
2019 Strategy Preview

Reports & Filings

Annual Report
Interim Report
Form 20-F