China Oilfield Services Ltd
SSE:601808

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China Oilfield Services Ltd
SSE:601808
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Price: 14.36 CNY 0.42% Market Closed
Market Cap: 68.5B CNY

China Oilfield Services Ltd
Investor Relations

In the expansive energy landscape, China Oilfield Services Ltd. (COSL) emerges as a crucial player, orchestrating a symphony of exploration and production services that power economies across Asia and beyond. Established as a subsidiary of China National Offshore Oil Corporation (CNOOC), COSL has crafted a robust identity rooted in engineering expertise and operational prowess. The company operates a diversified portfolio encompassing an array of services such as seismic data acquisition, drilling services, logging, and well testing. Through its arsenal of offshore drilling rigs and a fleet of support vessels, COSL navigates the oceans to serve national and international oil giants. These operations fuel the company’s revenue streams, leveraging advanced technology to improve efficiency and reduce costs—a necessity in the volatile world of fossil fuel extraction.

Moreover, COSL has steadily expanded its geographical footprint, spreading its operations from the bustling East China Sea to the formidable waters of the North Sea and Gulf of Mexico. By focusing on innovation and leveraging long-term strategic partnerships, COSL continually enhances its service offerings, adapting to the evolving demands of the energy sector. As the world gradually contemplates a transition to cleaner energy, COSL’s adaptability remains crucial, ensuring it continues to seize opportunities in the dynamic oil services market. By balancing its deep-seated traditional practices with forward-thinking strategies, China Oilfield Services Ltd. plots its course in an uncertain energy future, driven by a commitment to excellence and a vision for sustaining growth.

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601808
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Last Earnings Call
Fiscal Period
Q3 2025
Call Date
Oct 30, 2025
AI Summary
Q3 2025

Profitability: Despite a mild decline in Q3 revenue, gross margin improved, and overall profitability remains strong, especially in well services.

Tax Rate: The effective tax rate dropped significantly to around 20% from 28–29% last year, mainly due to improved operations in Norway and absence of special events seen previously.

Cost Management: The company achieved notable savings in financial expenses by repaying high-interest USD debt and plans further debt optimization.

Well Services: Well services segment maintained high margins above 16% despite global headwinds, outperforming key international peers.

Outlook: Management expects stable tax rates, improving revenues in Q4, and continued focus on overseas expansion and cost control.

Regional Focus: Domestic operations account for over 80% of well services revenue, but growth efforts are increasingly focused on Southeast Asia and the Middle East.

Key Financials
Effective Tax Rate
Slightly over 20%
Well Services Margin
More than 16%
Upstream Investment Reduction
About 6%
Overseas Well Services Contract Growth (first 9 months)
47%
Overseas Bundled Services Improvement (first 9 months)
255%
New Overseas Contracts Signed (first 9 months)
36%
Well Services Domestic Revenue Share
Over 80%
Well Services Overseas Revenue
About 5 billion
Other Earnings Calls

Management

Mr. Shunqiang Zhao
Executive Chairman & CEO
No Bio Available

Contacts

Address
HEBEI
Langfang
No. 201, Haiyou Avenue, Yanjiao Economic and Technological Development Zone, Sanhe City
Contacts
+861084521685.0
www.cosl.com.cn