Tourmaline Oil (STU:08T) Margin of Safety % (DCF Earnings Based): -6,901.82% (As of Jul. 31, 2026)

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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.
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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.

STU:08T Tourmaline Oil Corp STU:08T
85 GF Score
Price €38.51
GF Value €38.30
Valuation Fairly Valued
! 8 Warning Signs
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What is Tourmaline Oil Margin of Safety % (DCF Earnings Based)?

Tourmaline Oil STU:08T -3.48% 85 Margin of Safety % (DCF Earnings Based) is -6,901.82% as of Jul. 31, 2026. GuruFocus rates STU:08T with a GF Score™ of 85/100 and a GF Value™ of €38.30 (Fairly Valued). The stock has 8 warning signs investors should review.

Margin of Safety % (DCF Earnings Based) = (Intrinsic Value: DCF (Earnings Based) - Current Price) / Intrinsic Value: DCF (Earnings Based).

Note: Discounted Earnings model is only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, result may not be accurate due to the low predictability of business and the data will not be stored into our database.

As of today (2026-07-31), Tourmaline Oil's Predictability Rank is 2-Stars. Tourmaline Oil's intrinsic value calculated from the Discounted Earnings model is €0.55 and current share price is €38.51. Consequently,

Tourmaline Oil's Margin of Safety % (DCF Earnings Based) using Discounted Earnings model is -6,901.82%.


STU:08T vs COP, EOG, FANG: Margin of Safety % (DCF Earnings Based) Comparison

For the Oil & Gas E&P subindustry, Tourmaline Oil's Margin of Safety % (DCF Earnings Based), along with its competitors' market caps and Margin of Safety % (DCF Earnings Based) 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.


Tourmaline Oil Margin of Safety % (DCF Earnings Based) vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Tourmaline Oil's Margin of Safety % (DCF Earnings Based) distribution charts can be found below:

* The bar in red indicates where Tourmaline Oil's Margin of Safety % (DCF Earnings Based) falls into.


STU:08T
85GF Score
Tourmaline Oil Corp STU:08T
Margin of Safety % (DCF Earnings Based) is just one metric. See GF Score™, valuation, warning signs, and more.
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Tourmaline Oil Margin of Safety % (DCF Earnings Based) Calculation

Tourmaline Oil's Margin of Safety % (DCF Earnings Based) for today is calculated as

Margin of Safety % (DCF Earnings Based)=(Intrinsic Value: DCF (Earnings Based)-Current Price)/Intrinsic Value: DCF (Earnings Based)
=(0.55-38.51)/0.55
=-6,901.82 %

* 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.

The intrinsic value is calculated from the Discounted Earnings model with default parameters. The calculation method is the same as Discounted Cash Flow model except earnings are used in the calculation instead of free cash flow.

What does a Margin of Safety % (DCF Earnings Based) of -6,901.82% mean?
Tourmaline Oil (STU:08T) has a Margin of Safety % (DCF Earnings Based) of -6,901.82% as of Jul. 31, 2026. Margin of Safety % (DCF Earnings Based) is the percent difference between the current price and the intrinsic DCF Earnings price. View historical data on Tourmaline Oil.
Is Tourmaline Oil's Margin of Safety % (DCF Earnings Based) too high?
Tourmaline Oil's current Margin of Safety % (DCF Earnings Based) is -6,901.82%. Overall, Tourmaline Oil has a GF Score™ of 85/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tourmaline Oil's Margin of Safety % (DCF Earnings Based) compare to COP and EOG?
Tourmaline Oil's Margin of Safety % (DCF Earnings Based) of -6,901.82% 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 Margin of Safety % (DCF Earnings Based) for an Oil & Gas company?
A good Margin of Safety % (DCF Earnings Based) depends on the Oil & Gas industry context. However, Margin of Safety % (DCF Earnings Based) 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 Margin of Safety % (DCF Earnings Based) mean?
A high Margin of Safety % (DCF Earnings Based) can signal that a stock is expensive relative to its fundamentals. Margin of Safety % (DCF Earnings Based) is the percent difference between the current price and the intrinsic DCF Earnings price. View historical data on Tourmaline Oil. Tourmaline Oil's current Margin of Safety % (DCF Earnings Based) is -6,901.82%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tourmaline Oil stock overvalued right now?
Based on GuruFocus' analysis, Tourmaline Oil (STU:08T) is currently considered Fairly Valued. The stock's GF Value™ is €38.30, compared to a current price of €38.51 — trading 0.5% above its estimated fair value. The current Margin of Safety % (DCF Earnings Based) is -6,901.82%. Tourmaline Oil's overall GF Score™ is 85/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Margin of Safety % (DCF Earnings Based) calculated?
Margin of Safety % (DCF Earnings Based) is calculated from a company's financial statements. For Tourmaline Oil (STU:08T), the current Margin of Safety % (DCF Earnings Based) is -6,901.82% as of Jul. 31, 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 Tourmaline Oil (STU:08T) Overvalued in 2026?

Based on GuruFocus' analysis, Tourmaline Oil stock appears to be overvalued. The current stock price of €38.51 is trading 0.5% above its estimated GF Value™ of €38.30. GuruFocus considers Tourmaline Oil to be Fairly Valued.

Key valuation signals for STU:08T:

  • Margin of Safety % (DCF Earnings Based): -6,901.82%
  • GF Value™: €38.30 vs. price of €38.51 (0.5% above fair value)
  • GF Score™: 85/100 with 8 warning signs

No single metric tells the full story. See the STU:08T stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tourmaline Oil Business Description

Industry EnergyOil & Gas
Address 250 - 6th Avenue SW, Suite 2900, Calgary, AB, CAN, T2P 3H7
Tourmaline Oil is a Canadian natural gas producer with an integrated midstream gathering and processing operation. Its primary product is natural gas, but also produces natural gas liquids, condensates, and oil. As a result of multiple acquisitions, it has become the largest natural gas producer in Canada.
85GF Score

Get the complete analysis for STU:08T

Margin of Safety % (DCF Earnings Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€38.51
Price
€38.30
GF Value