Williams (MEX:WMB) Moat Score: 6/10 (As of Jun. 29, 2026)


MEX:WMB Williams Companies Inc MEX:WMB
79 GF Score
Price MXN1,250.00
GF Value MXN975.20
! 11 Warning Signs
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What is Williams Moat Score?

Williams MEX:WMB 79 Moat Score is 6 as of Jun. 29, 2026. GuruFocus rates MEX:WMB with a GF Score™ of 79/100 and a GF Value™ of MXN975.20. The stock has 11 warning signs investors should review. Among 1,044 Oil & Gas companies, Williams ranks better than 98.47% on this metric.

Williams has the Moat Score of 6, which implies that the company might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

Williams has Narrow Moat: Williams Companies benefits from a strong narrow moat due to its extensive pipeline network and regulatory barriers. However, the competitive energy sector limits its ability to achieve a wide moat.

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 Williams might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

Williams  (MEX:WMB) 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

Williams Moat Score Related Terms

MEX:WMB vs EPD, KMI, ET: Moat Score Comparison

For the Oil & Gas Midstream subindustry, Williams'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.

Williams Moat Score vs Oil & Gas Industry

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

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


MEX:WMB
79GF Score
Williams Companies Inc MEX:WMB
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 6 mean?
Williams (MEX:WMB) has a Moat Score of 6 as of Jun. 29, 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, Williams ranks #16 out of 1044 companies in the Oil & Gas industry, placing it in the top 1.5%.
Is Williams' Moat Score too high?
Williams' current Moat Score is 6. The Oil & Gas industry median Moat Score is 1.00. Williams' value of 6 is 500% above this industry median. Based on the distribution chart, Williams ranks #16 out of 1044 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Williams has a GF Score™ of 79/100, reflecting its overall financial health beyond just this single metric.
How does Williams' Moat Score compare to EPD and KMI?
According to the Oil & Gas industry distribution chart, Williams ranks #16 out of 1044 companies for Moat Score. This places Williams in the top 2% of its industry — outperforming the majority of peers. The industry median Moat Score is 1.00. Williams' value of 6 is 500% 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 1,044 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. Williams's current Moat Score of 6 is 500% 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. Williams's current Moat Score is 6. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Williams stock overvalued right now?
Williams (MEX:WMB) has a current Moat Score of 6. The stock's GF Value™ is MXN975.20, compared to a current price of MXN1,250.00 — trading 28.2% above its estimated fair value. The current Moat Score is 6 and 500% above the Oil & Gas industry median of 1.00. Williams' overall GF Score™ is 79/100 with 11 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 Williams (MEX:WMB), the current Moat Score is 6 as of Jun. 29, 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 Williams (MEX:WMB) Overvalued in 2026?

Based on GuruFocus' analysis, Williams stock appears to be overvalued. The current stock price of MXN1,250.00 is trading 28.2% above its estimated GF Value™ of MXN975.20.

Key valuation signals for MEX:WMB:

  • Moat Score: 6
  • GF Value™: MXN975.20 vs. price of MXN1,250.00 (28.2% above fair value)
  • GF Score™: 79/100 with 11 warning signs
  • Industry Position: 500% above the Oil & Gas median (#16 of 1044)

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

Williams Business Description

Industry EnergyOil & Gas
Address One Williams Center, Tulsa, OK, USA, 74172
Williams operates the Transco pipeline, which connects the Gulf Coast to the Northeast United States. It has additional natural gas transmission pipelines connecting the Rockies to the Pacific Northwest and midcontinent. At the field level, it operates substantial gathering and processing assets in Appalachia and other basins. The company has also struck several power supply agreements.
79GF Score

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

MXN1,250.00
Price
MXN975.20
GF Value