PetroTal (HAM:SER1) Moat Score: 4/10 (As of Jun. 26, 2026)


HAM:SER1 PetroTal Corp HAM:SER1
41 GF Score
Price €0.28
GF Value €0.35
Valuation Modestly Undervalued
! 3 Warning Signs
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What is PetroTal Moat Score?

PetroTal HAM:SER1 -8.91% 41 Moat Score is 4 as of Jun. 26, 2026. GuruFocus rates HAM:SER1 with a GF Score™ of 41/100 and a GF Value™ of €0.35 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,041 Oil & Gas companies, PetroTal ranks better than 87.22% on this metric.

PetroTal has the Moat Score of 4, which implies that the company might have Narrow Moat - Discernible but modest moat.

PetroTal has Narrow Moat: PetroTal Corp has a discernible but modest moat with some cost advantages and proprietary technology in oil extraction. However, it faces significant competition and lacks strong brand strength or regulatory barriers.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes PetroTal might have Narrow Moat - Discernible but modest moat.

PetroTal  (HAM:SER1) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

PetroTal Moat Score Related Terms

HAM:SER1 vs COP, EOG, OXY: Moat Score Comparison

For the Oil & Gas E&P subindustry, PetroTal's Moat Score, along with its competitors' market caps and Moat Score 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.

PetroTal Moat Score vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, PetroTal's Moat Score distribution charts can be found below:

* The bar in red indicates where PetroTal's Moat Score falls into.


HAM:SER1
41GF Score
PetroTal Corp HAM:SER1
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 4 mean?
PetroTal (HAM:SER1) has a Moat Score of 4 as of Jun. 26, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, PetroTal ranks #133 out of 1041 companies in the Oil & Gas industry, placing it in the top 12.8%.
Is PetroTal's Moat Score too high?
PetroTal's current Moat Score is 4. The Oil & Gas industry median Moat Score is 1.00. PetroTal's value of 4 is 300% above this industry median. Based on the distribution chart, PetroTal ranks #133 out of 1041 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, PetroTal has a GF Score™ of 41/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PetroTal's Moat Score compare to COP and EOG?
According to the Oil & Gas industry distribution chart, PetroTal ranks #133 out of 1041 companies for Moat Score. This places PetroTal in the top 13% of its industry — outperforming the majority of peers. The industry median Moat Score is 1.00. PetroTal's value of 4 is 300% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for an Oil & Gas company?
The median Moat Score among Oil & Gas companies is 1.00, based on 1,041 companies in the industry. Companies in the top quartile (top 25%) have a Moat Score significantly above this median, while those in the bottom quartile fall well below. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PetroTal's current Moat Score of 4 is 300% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. For the Oil & Gas industry, the median Moat Score is 1.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PetroTal's current Moat Score is 4. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PetroTal stock overvalued right now?
Based on GuruFocus' analysis, PetroTal (HAM:SER1) is currently considered Modestly Undervalued. The stock's GF Value™ is €0.35, compared to a current price of €0.28 — trading 21.1% below its estimated fair value. The current Moat Score is 4 and 300% above the Oil & Gas industry median of 1.00. PetroTal's overall GF Score™ is 41/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For PetroTal (HAM:SER1), the current Moat Score is 4 as of Jun. 26, 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 PetroTal (HAM:SER1) Overvalued in 2026?

Based on GuruFocus' analysis, PetroTal stock appears to be undervalued. The current stock price of €0.28 is trading 21.1% below its estimated GF Value™ of €0.35. GuruFocus considers PetroTal to be Modestly Undervalued.

Key valuation signals for HAM:SER1:

  • Moat Score: 4
  • GF Value™: €0.35 vs. price of €0.28 (21.1% below fair value)
  • GF Score™: 41/100 with 3 warning signs
  • Industry Position: 300% above the Oil & Gas median (#133 of 1041)

No single metric tells the full story. See the HAM:SER1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

PetroTal Business Description

Industry EnergyOil & Gas
Other Exchanges PTALF:USAPTAL:UKTAL:Canada
Address 16200 Park Row, Suite 300, Houston, TX, USA, 77084
PetroTal Corp is an energy company. The company is engaged in the exploration, appraisal, and development of crude oil and natural gas in Peru, and South America. The company generates revenues from the sale of crude oil, net of royalties and social fund. The company's operation includes: Block 95, Block 107, and Block 131.
41GF Score

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

€0.28
Price
€0.35
GF Value