Announcements

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Press Releases

CNOOC Limited Announces a Large-sized Oi...2021-02-22
CNOOC Limited Announces its 2021 Busines...2021-02-04
CNOOC Limited Announces Penglai 25-6 Oil...2020-12-14
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Results

2020 Third Quarter Review
2020 Mid-Year Review
2020 First Quarter Review
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Important Information

EGM Proxy Materials for ADR Holders
AGM Proxy Materials for ADR Holders
AGM Supplemental Materials for ADR Holders

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

Corporate Videos

  • Awards
  • |
  • Rankings
  • January

    The 5th Golden Hong Kong Stocks Awards - Best Energy & Resources Companies, Best CEO, Best CFO

  • January

    Ranked #13 at “2021 Brand Finance Top 50 Most Valuable Oil & Gas Brands”

2021 Strategy Preview
2020 Strategy Preview
2019 Strategy Preview

Reports & Filings

Annual Report
Interim Report
Form 20-F