CHOLF (China Oilfield Services) Profitability Rank: 8 (As of Mar. 2026) — 14% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

CHOLF China Oilfield Services Ltd CHOLF
79 GF Score
Price $0.90
GF Value $1.28
Valuation Significantly Undervalued
! 4 Warning Signs
View Full Analysis

What is China Oilfield Services Profitability Rank?

China Oilfield Services CHOLF 79 Profitability Rank is 8 as of Mar. 2026, which is 14% above its 10-year median of 7.00. GuruFocus rates CHOLF with a GF Score™ of 79/100 and a GF Value™ of $1.28 (Significantly Undervalued). The stock has 4 warning signs investors should review.

China Oilfield Services has the Profitability Rank of 8. It has a higher profitability and may stay that way.

GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way. It is rated on a scale of 1 to 10 and is based on these factors:

1. Operating Margin %
2. Piotroski F-Score
3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.
4. Consistency of the profitability
5. Predictability Rank

A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.

China Oilfield Services's Operating Margin % for the quarter that ended in Mar. 2026 was 13.63%. As of today, China Oilfield Services's Piotroski F-Score is 8.


China Oilfield Services Profitability Rank Related Terms


CHOLF vs SLB, BKR, FTI: Profitability Rank Comparison

For the Oil & Gas Equipment & Services subindustry, China Oilfield Services's Profitability Rank, along with its competitors' market caps and Profitability Rank data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


China Oilfield Services Profitability Rank vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, China Oilfield Services's Profitability Rank distribution charts can be found below:

* The bar in red indicates where China Oilfield Services's Profitability Rank falls into.


CHOLF
79GF Score
China Oilfield Services Ltd CHOLF
Profitability Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

China Oilfield Services Profitability Rank Calculation

GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way.

The rank is rated on a scale of 1 to 10. A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.

China Oilfield Services has the Profitability Rank of 8. It has a higher profitability and may stay that way.

Profitability Rank is not directly related to the Financial Strength. But if a company is consistently profitable, its financial strength will be stronger.

Profitability Rank is based on these factors:

1. Operating Margin %

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

China Oilfield Services's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as:

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=223.468 / 1639.023
=13.63 %

* 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.

2. Piotroski F-Score

Good Sign:

Piotroski F-Score is 8, indicates a very healthy situation.

The zones of discrimination were as such:

Good or high score = 8 or 9
Bad or low score = 0 or 1

China Oilfield Services has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.

Warning Sign:

China Oilfield Services Ltd operating margin has been in a 5-year decline. The average rate of decline per year is -5.1%.

4. Consistency of the profitability

5. Predictability Rank

Frequently Asked Questions Learn more about Profitability Rank →
What does a Profitability Rank of 8 mean?
China Oilfield Services (CHOLF) has a Profitability Rank of 8 as of Mar. 2026. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on China Oilfield Services and its competitors. This is 14% above median its historical median of 7.00. Over the past decade, China Oilfield Services' Profitability Rank has ranged from 5.00 to 8.00.
Is China Oilfield Services' Profitability Rank too high?
China Oilfield Services' current Profitability Rank of 8 is 14% above median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 5.00 to a high of 8.00. Overall, China Oilfield Services has a GF Score™ of 79/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does China Oilfield Services' Profitability Rank compare to SLB and BKR?
China Oilfield Services' Profitability Rank of 8 can be compared against companies in the Oil & Gas industry. Historically, China Oilfield Services' own Profitability Rank has ranged from 5.00 to 8.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Profitability Rank for an Oil & Gas company?
A good Profitability Rank depends on the Oil & Gas industry context. However, Profitability Rank 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 Profitability Rank mean?
A high Profitability Rank can signal that a stock is expensive relative to its fundamentals. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on China Oilfield Services and its competitors. China Oilfield Services's current Profitability Rank is 8, which is 14% above median its own 10-year median of 7.00. 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?
Based on GuruFocus' analysis, China Oilfield Services (CHOLF) is currently considered Significantly Undervalued. The stock's GF Value™ is $1.28, compared to a current price of $0.90 — trading 29.6% below its estimated fair value. The current Profitability Rank is 8, which is 14% above median its 10-year median of 7.00. China Oilfield Services' overall GF Score™ is 79/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Profitability Rank calculated?
Profitability Rank is calculated from a company's financial statements. For China Oilfield Services (CHOLF), the current Profitability Rank is 8 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 (CHOLF) Overvalued in 2026?

Based on GuruFocus' analysis, China Oilfield Services stock appears to be undervalued. The current stock price of $0.90 is trading 29.6% below its estimated GF Value™ of $1.28. GuruFocus considers China Oilfield Services to be Significantly Undervalued.

Key valuation signals for CHOLF:

  • Profitability Rank: 8 (14% above median its 10-year median of 7.00)
  • GF Value™: $1.28 vs. price of $0.90 (29.6% below fair value)
  • GF Score™: 79/100 with 4 warning signs

No single metric tells the full story. See the CHOLF 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.
79GF Score

Get the complete analysis for CHOLF

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

$0.90
Price
$1.28
GF Value