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Zefiro MethaneZEFIF -2.44%10 3-Year Book Growth Rate is -8.00% as of Mar. 2026. GuruFocus rates ZEFIF with a GF Score™ of 10/100. The stock has 3 warning signs investors should review. Among 917 Oil & Gas companies, Zefiro Methane ranks worse than 75.57% on this metric.
During the past 12 months, Zefiro Methane's average Book Value per Share Growth Rate was 27.70% per year.
During the past 3 years, the average Book Value per Share Growth Rate was -8.00% 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 average Book Value per Share growth rate.
During the past 4 years, the highest 3-Year average Book Value per Share Growth Rate of Zefiro Methane was -8.00% per year. The lowest was -8.00% per year. And the median was -8.00% per year.
Zefiro Methane (OTCPK:ZEFIF) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
Zefiro Methane 3-Year Book Growth Rate Related Terms
ZEFIF vs SLB, BKR, FTI: 3-Year Book Growth Rate Comparison
For the Oil & Gas Equipment & Services subindustry, Zefiro Methane's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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.
Zefiro Methane 3-Year Book Growth Rate vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Zefiro Methane's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where Zefiro Methane's 3-Year Book Growth Rate falls into.
Zefiro Methane 3-Year Book Growth Rate Calculation
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
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 average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of -8.00% mean?
Zefiro Methane (ZEFIF) has a 3-Year Book Growth Rate of -8.00% as of Mar. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Zefiro Methane and its competitors. According to the industry distribution chart, Zefiro Methane ranks #693 out of 917 companies in the Oil & Gas industry, placing it in the top 75.6%.
Is Zefiro Methane's 3-Year Book Growth Rate too high?
Zefiro Methane's current 3-Year Book Growth Rate is -8.00%. Based on the distribution chart, Zefiro Methane ranks #693 out of 917 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Zefiro Methane has a GF Score™ of 10/100, reflecting its overall financial health beyond just this single metric.
How does Zefiro Methane's 3-Year Book Growth Rate compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Zefiro Methane ranks #693 out of 917 companies for 3-Year Book Growth Rate. This places Zefiro Methane in the lower half of its industry. The industry median 3-Year Book Growth Rate is 2.90. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for an Oil & Gas company?
The median 3-Year Book Growth Rate among Oil & Gas companies is 2.90, based on 917 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Zefiro Methane and its competitors. For the Oil & Gas industry, the median 3-Year Book Growth Rate is 2.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zefiro Methane's current 3-Year Book Growth Rate is -8.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zefiro Methane stock overvalued right now?
Zefiro Methane (ZEFIF) has a current 3-Year Book Growth Rate of -8.00%. The current 3-Year Book Growth Rate is -8.00%. Zefiro Methane's overall GF Score™ is 10/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Zefiro Methane (ZEFIF), the current 3-Year Book Growth Rate is -8.00% 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.
Zefiro Methane Corp provides environmental services focused on methane abatement for industrial oil and gas operations. It operates through three primary operations: detecting and monitoring methane leaks, plugging and retiring abandoned wells, and generating carbon offsets by reducing greenhouse gas emissions. The company's business model centers on addressing methane emissions from orphaned and abandoned wells across North America, offering solutions that support sustainability goals and provide environmental impact reduction. It has a single segment, being the provider of a range of turnkey solutions to plug onshore oil and gas wells across the Appalachian Basin. The Company's primary revenue streams include rig services, cementing, transportation, wireline services, and construction.
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