China Oilfield Services (STU:CO9) Research & Development: €181 Mil (TTM As of Mar. 2026)


STU:CO9 China Oilfield Services Ltd STU:CO9
73 GF Score
Price €0.67
GF Value €0.98
! 4 Warning Signs
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What is China Oilfield Services Research & Development?

China Oilfield Services STU:CO9 -1.48% 73 Research & Development is €181 Mil as of Mar. 2026. GuruFocus rates STU:CO9 with a GF Score™ of 73/100 and a GF Value™ of €0.98. The stock has 4 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. China Oilfield Services's Research & Development for the three months ended in Mar. 2026 was €32 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 was €181 Mil.

China Oilfield Services  (STU:CO9) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

China Oilfield Services Research & Development Related Terms

China Oilfield Services Research & Development Historical Data

* Premium members only.

The historical data trend for China Oilfield Services's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

China Oilfield Services Research & Development Chart

China Oilfield Services Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 133.44 132.44 161.04 181.66 182.05

China Oilfield Services Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Research & Development Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 33.73 41.87 36.34 71.11 31.56
STU:CO9
73GF Score
China Oilfield Services Ltd STU:CO9
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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China Oilfield Services Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €181 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of €181 Mil mean?
China Oilfield Services (STU:CO9) has a Research & Development of €181 Mil as of Mar. 2026. Research and development expense is the total cost for research and development activities. View historical data on China Oilfield Services and its competitors.
Is China Oilfield Services' Research & Development too high?
China Oilfield Services' current Research & Development is €181 Mil. Overall, China Oilfield Services has a GF Score™ of 73/100, reflecting its overall financial health beyond just this single metric.
How does China Oilfield Services' Research & Development compare to SLB and BKR?
China Oilfield Services' Research & Development of €181 Mil can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for an Oil & Gas company?
A good Research & Development depends on the Oil & Gas industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on China Oilfield Services and its competitors. China Oilfield Services's current Research & Development is €181 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Oilfield Services stock overvalued right now?
China Oilfield Services (STU:CO9) has a current Research & Development of €181 Mil. The stock's GF Value™ is €0.98, compared to a current price of €0.67 — trading 32.1% below its estimated fair value. The current Research & Development is €181 Mil. China Oilfield Services' overall GF Score™ is 73/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For China Oilfield Services (STU:CO9), the current Research & Development is €181 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is China Oilfield Services (STU:CO9) Overvalued in 2026?

Based on GuruFocus' analysis, China Oilfield Services stock appears to be undervalued. The current stock price of €0.67 is trading 32.1% below its estimated GF Value™ of €0.98.

Key valuation signals for STU:CO9:

  • Research & Development: €181 Mil
  • GF Value™: €0.98 vs. price of €0.67 (32.1% below fair value)
  • GF Score™: 73/100 with 4 warning signs

No single metric tells the full story. See the STU:CO9 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

China Oilfield Services Business Description

Industry EnergyOil & Gas
Address 201 Haiyou Avenue, Yanjiao Economic & Technological Development Zone, Hebei Province, Sanhe City, CHN, 065201
China Oilfield Services Ltd is engaged in the provision of oilfield services including drilling services, well services, marine support services, and geophysical acquisition and surveying services. It operates in four segments namely the drilling services segment offers oilfield drilling services, the well services segment offers logging and downhole services, the marine support services segment is engaged in the transportation of materials, supplies, and personnel to offshore facilities, moving and positioning drilling structures, and the geophysical acquisition and surveying services segment is engaged in the provision of offshore seismic data acquisition and marine surveying. It generates the majority of its revenue from Well services segment.
73GF Score

Get the complete analysis for STU:CO9

Research & Development is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.67
Price
€0.98
GF Value