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China Oilfield Services Q3 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Q3 2025 earnings summary30 Oct, 2025
Executive summary
Revenue for the first three quarters of 2025 reached RMB 34.854 billion, up 3.5% year-over-year.
Net profit attributable to shareholders was RMB 3.209 billion, a 31.3% increase year-over-year.
Maintained high-quality, sustainable development and focused on reserve growth, production enhancement, and risk management amid volatile energy markets.
Operating results improved due to higher equipment occupancy and successful high daily-rate projects in the North Sea.
Focused on five strategies: technology-driven, cost-oriented, integration, internationalization, and regional development.
Financial highlights
Total profit for the first three quarters was RMB 4,168.6 million, up 14.3% year-over-year.
Net profit excluding non-recurring items was RMB 3,168.9 million, up 28.0% year-over-year.
Basic and diluted EPS for the period were RMB 0.67, up 31.4% year-over-year.
Net cash flows from operating activities dropped 61.2% year-over-year to RMB 1,986.4 million.
Gross margin increased in Q3 as revenue growth outpaced cost increases, attributed to milder weather impacts and financial expense savings.
Outlook and guidance
Continued focus on domestic oil and gas resource security, overseas quality management, technological innovation, and risk control.
Confident in maintaining moderate growth for the full year, with Q4 revenue expected to rise due to faster client settlements, though costs may also increase.
Effective tax rate expected to remain stable at normal levels for the remainder of the year.
The company continues to prioritize high-value exploration, production enhancement, and technology-driven growth to navigate market uncertainties.
Is the current effective tax rate sustainable?
Well services: Key overseas growth regions?
How will debt strategy offset currency depreciation?
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Next China Oilfield Services earnings date
H2 202525 Mar, 2026
Next China Oilfield Services earnings date
H2 202525 Mar, 2026
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Frequently asked questions
China Oilfield Services Limited (COSL) is a provider of offshore oilfield services, operating in Mainland China and internationally. The company's business is segmented into four main areas: Drilling Services, which includes oilfield drilling services; Oil Field Technical Services, offering logging, drilling fluids, and directional drilling services; Geophysical and Engineering Exploration Services, providing seismic prospecting and engineering exploration; and Marine Support Services, which involves the transportation of supplies, including crude oil and refined oil and gas products. The company is headquartered in Langfang, China, and its shares are listed on the Hong Kong Stock Exchange.
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