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.
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.
China Oil And Gas Group's revenue for the
six
months ended in Dec. 2025 was $934 Mil.
Its revenue for the trailing twelve months (TTM) ended in Dec. 2025 was $1,939 Mil.
China Oil And Gas Group's Revenue per Share for the
six
months ended in Dec. 2025 was $0.18.
Its Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was $0.37.
Warning Sign:
China Oil And Gas Group Ltd revenue per share has been in decline over the past 3 years.
During the past 12 months, the average Revenue per Share Growth Rate of China Oil And Gas Group was -14.20% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -6.20% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 6.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 11.30% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get other companies' revenue growth rate using Revenue per Share data.
During the past 13 years, China Oil And Gas Group's highest 3-Year average Revenue per Share Growth Rate was 40.10% per year. The lowest was -6.20% per year. And the median was 18.60% per year.
China Oil And Gas Group (OTCPK:CLSZF) Revenue Explanation
In ranking the predictability, companies with more consistent revenue and earnings growth are ranked high with predictability.
Peter Lynch categorized companies according to their revenue growth:
His favorite companies are stalwart, those growing between 10-20% a year.
Companies in cyclical industries may see their revenue fluctuate wildly in good years and bad years.
Be Aware
Revenue can be manipulated by changing the way how revenue is booked. Companies may book sales before the payment is received, or before the revenue is fully earned. These will be added to balance sheet items such as account payable or account receivables.
* 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.
For the Oil & Gas Refining & Marketing subindustry, China Oil And Gas Group's Revenue, along with its competitors' market caps and Revenue 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 Oil And Gas Group Revenue vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, China Oil And Gas Group's Revenue distribution charts can be found below:
* The bar in red indicates where China Oil And Gas Group's Revenue falls into.
Also referred as sales, revenue is income that a company receives from its normal business activities, usually from the sale of goods and services to customers. Revenue is often referred to as the "top line" due to its position on the income statement at the very top.
Revenue for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $1,939 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.
China Oil And Gas Group (CLSZF) has a Revenue of $1,939 Mil as of Dec. 2025. Revenue is the total amount a company generates as sales through its operations. View historical data on China Oil And Gas Group and its competitors.
Is China Oil And Gas Group's Revenue too high?
China Oil And Gas Group's current Revenue is $1,939 Mil. Overall, China Oil And Gas Group has a GF Score™ of 44/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does China Oil And Gas Group's Revenue compare to VLO and MPC?
China Oil And Gas Group's Revenue of $1,939 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 Revenue for an Oil & Gas company?
A good Revenue depends on the Oil & Gas industry context. However, Revenue 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 Revenue mean?
A high Revenue can signal that a stock is expensive relative to its fundamentals. Revenue is the total amount a company generates as sales through its operations. View historical data on China Oil And Gas Group and its competitors. China Oil And Gas Group's current Revenue is $1,939 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Oil And Gas Group stock overvalued right now?
Based on GuruFocus' analysis, China Oil And Gas Group (CLSZF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.03, compared to a current price of $0.02 — trading 33.2% below its estimated fair value. The current Revenue is $1,939 Mil. China Oil And Gas Group's overall GF Score™ is 44/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Revenue calculated?
Revenue is calculated from a company's financial statements. For China Oil And Gas Group (CLSZF), the current Revenue is $1,939 Mil as of Dec. 2025. 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 Oil And Gas Group (CLSZF) Overvalued in 2026?
Based on GuruFocus' analysis, China Oil And Gas Group stock appears to be undervalued.
The current stock price of $0.02 is trading 33.2% below its estimated GF Value™ of $0.03.
GuruFocus considers China Oil And Gas Group to be Possible Value Trap.
Key valuation signals for CLSZF:
Revenue: $1,939 Mil
GF Value™: $0.03 vs. price of $0.02 (33.2% below fair value)
No single metric tells the full story. See the CLSZF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Oil And Gas Group Ltd and its subsidiaries are principally engaged in investment in natural gas and energy-related business. The business operations of the company include piped city gas business, pipeline design, and construction; transportation, distribution, and sale of compressed natural gas and liquefied natural gas; and development, production, and sale of crude oil and gas and other upstream energy resources. The company operates through the segments of Sales and distribution of natural gas and other related products; Gas pipeline construction and connection; Exploitation and production of crude oil and natural gas; and Production and sales of coal-derived clean energy and other related products. The majority of the company's revenue comes from Mainland China.
44GF Score
Get the complete analysis for CLSZF
Revenue is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CLSZF has been successfully added to your 
