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CNOOC LIMITED — Investor Relations & Filings

Ticker · 600938 ISIN · CNE100005980 LEI · 300300AY5BEBCYDR2F31 Shanghai Stock Exchange Mining and quarrying
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Filings indexed 330 across all filing types
Latest filing 2026-05-07 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600938

About CNOOC LIMITED

https://www.cnoocltd.com/english/

CNOOC Limited is an upstream energy company specializing in the exploration, development, production, and sale of crude oil and natural gas. The company operates a vast portfolio of assets, primarily concentrated in offshore regions including the Bohai, Western South China Sea, Eastern South China Sea, and East China Sea. Its international footprint extends across Asia, Africa, North America, South America, Oceania, and Europe, encompassing diverse projects from deepwater exploration to unconventional resource development. The core business focuses on maximizing value through the discovery of oil and gas reserves and the efficient management of production facilities. Technical expertise in offshore engineering and subsea technology supports its large-scale operations. The company aims for sustainable growth by balancing production with global expansion and optimizing its resource mix to meet energy demands.

Recent filings

Filing Released Lang Actions
中国海洋石油有限公司关于召开2025年度股东周年大会的通知
Regulatory Filings
2026-05-07 Chinese
中国海洋石油有限公司会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the audit firm Ernst & Young Hua Ming for the fiscal year 2025. It discusses the audit firm's qualifications, the audit engagement, and the assessment of their independence, objectivity, and professional competence. It does not contain the full annual report or financial statements but is an assessment related to the audit process. This matches the definition of an Audit Report / Information (AR), which includes standalone audit reports and evaluations of audit firms' performance. The document length is short but contains substantive content about the audit firm's performance rather than just an announcement or certification. Therefore, the appropriate classification is AR with high confidence.
2026-03-26 Chinese
中国海洋石油有限公司2025年末期股息分配方案的公告
Notice of Dividend Amount Classification · 95% confidence The document is an announcement regarding the company's 2025 year-end dividend distribution plan. It details the dividend per share, total dividend amount, and related procedural and risk information. It explicitly states it is a dividend distribution announcement and includes no financial statements or comprehensive financial data. The document length is short (1913 characters), and it serves as a formal notice to shareholders about dividend amounts and approval processes. Therefore, it fits the category of Notice of Dividend Amount (DIV).
2026-03-26 Chinese
中国海洋石油有限公司关于对中海石油财务有限责任公司的风险持续评估报告
Audit Report / Information Classification · 95% confidence The document is a detailed risk assessment report regarding the financial company affiliated with China National Offshore Oil Corporation (CNOOC). It includes comprehensive information about the financial company's licenses, governance, risk management, financial data for 2024 and 2025, regulatory compliance, and ongoing risk evaluation measures. The document is titled as a 'risk continuous assessment report' and contains substantive financial data and analysis, not just an announcement or summary. It is not a full annual report of the parent company but a standalone risk assessment report related to a financial subsidiary. This fits best under the category of Audit Report / Information (AR), which includes standalone audit reports, applied accounting principles, and internal risk assessments. The document length is 4317 characters, which is sufficient for a detailed report rather than a brief announcement. Therefore, the classification is AR with high confidence.
2026-03-26 Chinese
中信证券股份有限公司关于中国海洋石油有限公司募投项目结项并将节余募集资金永久补充流动资金的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the completion of fundraising investment projects by China National Offshore Oil Corporation (CNOOC) and the permanent supplementation of surplus raised funds into working capital. It includes specific fundraising amounts, project completion dates, surplus fund amounts, and the approval process by the board of directors. The document is a formal verification and supervisory opinion related to the use of raised funds, not a financial report or earnings release. It is not an announcement of a report publication but a regulatory compliance and supervisory opinion document. This fits best under Regulatory Filings (RNS) as it is a compliance-related supervisory opinion and verification report rather than a standalone audit report or annual/interim report.
2026-03-26 Chinese
安永华明会计师事务所（特殊普通合伙）关于中国海洋石油有限公司2025年度募集资金存放、管理与实际使用情况鉴证报告
Regulatory Filings
2026-03-26 Chinese

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