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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.
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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, with net profit attributable to shareholders rising 31.3% to RMB 3.209 billion.

  • Maintained high-quality, sustainable development and steady operational growth despite global market volatility and declining oil prices.

  • Focused on five strategies: technology-driven, cost-oriented, integration, internationalization, and regional development.

  • Improved equipment occupancy and high daily-rate projects, especially in the North Sea, drove profit growth.

Financial highlights

  • Total profit for the first three quarters was RMB 4,168.6 million, up 14.3% year-over-year.

  • Net profit attributable to shareholders for Q3 was RMB 1,245.6 million, a 46.1% increase year-over-year.

  • Basic and diluted EPS for the first three quarters 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.

  • Effective tax rate dropped from nearly 28% in 2024 to just over 20% in 2025, mainly due to improved Norway operations and one-off factors.

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.

  • The company focused on reserve growth and production enhancement, strengthening risk resistance and operational stability amid energy 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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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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