Diversified Energy Co's quarterly market cap
increased
from Dec. 2024 ($851 Mil) to Jun. 2025 ($1,141 Mil) but then
declined
from Jun. 2025 ($1,141 Mil) to Dec. 2025 ($1,115 Mil).
Diversified Energy Co's annual market cap
increased
from Dec. 2023 ($713 Mil) to Dec. 2024 ($851 Mil) and
increased
from Dec. 2024 ($851 Mil) to Dec. 2025 ($1,115 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Diversified Energy Co's Enterprise Value for Today is $3,750 Mil.
Diversified Energy Co (NYSE:DEC) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
* 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.
For the Oil & Gas Integrated subindustry, Diversified Energy Co's Market Cap, along with its competitors' market caps and Market Cap 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.
Diversified Energy Co Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Diversified Energy Co's Market Cap distribution charts can be found below:
* The bar in red indicates where Diversified Energy Co's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Diversified Energy Co's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Diversified Energy Co (DEC) has a Market Cap of $905 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Diversified Energy Co and its competitors. According to the industry distribution chart, Diversified Energy Co ranks #331 out of 1043 companies in the Oil & Gas industry, placing it in the top 31.7%.
Is Diversified Energy Co's Market Cap too high?
Diversified Energy Co's current Market Cap is $905 Mil. The Oil & Gas industry median Market Cap is 206.34. Diversified Energy Co's value of $905 Mil is 338.6% above this industry median. Based on the distribution chart, Diversified Energy Co ranks #331 out of 1043 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Diversified Energy Co has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diversified Energy Co's Market Cap compare to UNTC and SLNG?
According to the Oil & Gas industry distribution chart, Diversified Energy Co ranks #331 out of 1043 companies for Market Cap. This puts Diversified Energy Co in the upper half of its industry. The industry median Market Cap is 206.34. Diversified Energy Co's value of $905 Mil is 338.6% 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 Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 206.34, based on 1,043 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diversified Energy Co's current Market Cap of $905 Mil is 338.6% 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Diversified Energy Co and its competitors. For the Oil & Gas industry, the median Market Cap is 206.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diversified Energy Co's current Market Cap is $905 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diversified Energy Co stock overvalued right now?
Based on GuruFocus' analysis, Diversified Energy Co (DEC) is currently considered Modestly Undervalued. The stock's GF Value™ is $16.96, compared to a current price of $12.52 — trading 26.2% below its estimated fair value. The current Market Cap is $905 Mil and 338.6% above the Oil & Gas industry median of 206.34. Diversified Energy Co's overall GF Score™ is 66/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Diversified Energy Co (DEC), the current Market Cap is $905 Mil 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 Diversified Energy Co (DEC) Overvalued in 2026?
Based on GuruFocus' analysis, Diversified Energy Co stock appears to be undervalued.
The current stock price of $12.52 is trading 26.2% below its estimated GF Value™ of $16.96.
GuruFocus considers Diversified Energy Co to be Modestly Undervalued.
Key valuation signals for DEC:
Market Cap: $905 Mil
GF Value™: $16.96 vs. price of $12.52 (26.2% below fair value)
Industry Position: 338.6% above the Oil & Gas median (#331 of 1043)
No single metric tells the full story. See the DEC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Diversified Energy Co engaged in the production, transportation, and marketing of natural gas, NGLs, and oil, managing a diversified portfolio of mature, long-life assets located across the United States. The company derives revenues from the sale of oil, natural gas and natural gas liquids.
66GF Score
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