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China Oil And Gas Group's book value per share for the quarter that ended in Dec. 2025 was $0.09.
During the past 12 months, China Oil And Gas Group's average Book Value Per Share Growth Rate was 10.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -1.60% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 4.20% 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 the book value growth rate using book value per share data.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of China Oil And Gas Group was 43.80% per year. The lowest was -9.00% per year. And the median was 7.30% per year.
During the past 13 years, the highest P/B Ratio of China Oil And Gas Group was 1.75. The lowest was 0.18. And the median was 0.49.
Good Sign:
China Oil And Gas Group Ltd stock PB Ratio (=0.18) is close to 10-year low of 0.18.
China Oil And Gas Group (OTCPK:CLSZF) Book Value per Share Explanation
Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.
For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.
China Oil And Gas Group Book Value per Share Related Terms
China Oil And Gas Group Book Value per Share Historical Data
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The historical data trend for China Oil And Gas Group's Book Value per Share 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 Oil And Gas Group Book Value per Share Chart
CLSZF vs VLO, MPC, PSX: Book Value per Share Comparison
For the Oil & Gas Refining & Marketing subindustry, China Oil And Gas Group's PB Ratio, along with its competitors' market caps and PB Ratio 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 PB Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, China Oil And Gas Group's PB Ratio distribution charts can be found below:
* The bar in red indicates where China Oil And Gas Group's PB Ratio falls into.
* 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 Book Value per Share of $0.09 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on China Oil And Gas Group and its competitors.
Is China Oil And Gas Group's Book Value per Share too high?
China Oil And Gas Group's current Book Value per Share is $0.09. 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 Book Value per Share compare to VLO and MPC?
China Oil And Gas Group's Book Value per Share of $0.09 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 Book Value per Share for an Oil & Gas company?
A good Book Value per Share depends on the Oil & Gas industry context. However, Book Value per Share 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 Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on China Oil And Gas Group and its competitors. China Oil And Gas Group's current Book Value per Share is $0.09. 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 Book Value per Share is $0.09. 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 Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For China Oil And Gas Group (CLSZF), the current Book Value per Share is $0.09 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:
Book Value per Share: $0.09
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
Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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