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China Oilfield Services (2883) investor relations material
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
Maintains focus on five strategies: technology, cost, integration, internationalization, and regional development.
Revenue for the first three quarters of 2025 reached RMB34,853.7 million, up 3.5% year-over-year.
Net profit attributable to shareholders was RMB3,209.4 million, a 31.3% increase year-over-year.
Demonstrates high-quality, sustainable development despite a complex external environment.
Operating results improved due to higher equipment occupancy and successful high daily-rate projects in the North Sea.
Financial highlights
Effective tax rate dropped from 28% in 2024 to just over 20% in Q3 2025, mainly due to improved performance in Norway and absence of special events in Saudi Arabia.
Q3 revenue declined slightly, but gross margin increased due to cost controls and lower financial expenses.
Total profit for the first three quarters was RMB4,168.6 million, up 14.3% year-over-year.
Net profit excluding non-recurring items was RMB3,168.9 million, up 28.0% year-over-year.
Basic and diluted EPS for the period were RMB0.67, up 31.4% year-over-year.
Outlook and guidance
Effective tax rate expected to remain stable for Q4 and full year.
Revenue anticipated to rise slightly in Q4 due to account settlements, despite seasonal weather impacts.
The company continues to prioritize high-value exploration, production enhancement, and technology-driven growth to navigate market uncertainties.
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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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