DEC (Diversified Energy Co) YoY EBITDA Growth: 442.64% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

DEC Diversified Energy Co DEC
62 GF Score
Price $13.46
GF Value $17.25
Valuation Modestly Undervalued
! 10 Warning Signs
View Full Analysis

What is Diversified Energy Co YoY EBITDA Growth?

Diversified Energy Co DEC +3.06% 62 YoY EBITDA Growth is 442.64% as of Dec. 2025. GuruFocus rates DEC with a GF Score™ of 62/100 and a GF Value™ of $17.25 (Modestly Undervalued). The stock has 10 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. Diversified Energy Co's YoY EBITDA Growth for the quarter that ended in Dec. 2025 was 442.64%.

Diversified Energy Co's EBITDA per Share for the six months ended in Dec. 2025 was $9.25.

Diversified Energy Co YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for Diversified Energy Co's YoY EBITDA Growth can be seen below:

* 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 YoY EBITDA Growth Chart

Diversified Energy Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1,340.38 -34.65 359.81 -87.16 229.46

Diversified Energy Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
YoY EBITDA Growth Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -44.07 -90.49 -78.56 66.26 442.64
DEC
62GF Score
Diversified Energy Co DEC
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Diversified Energy Co YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

Diversified Energy Co's YoY EBITDA Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (A: Dec. 2025 )
=(EBITDA per Share (A: Dec. 2025 )-EBITDA per Share (A: Dec. 2024 ))/ | EBITDA per Share (A: Dec. 2024 ) |
=(12.404-3.765)/ | 3.765 |
=229.46 %

Diversified Energy Co's YoY EBITDA Growth for the quarter that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (Q: Dec. 2025 )
=(EBITDA per Share (Q: Dec. 2025 )-EBITDA per Share (Q: Dec. 2024 )) / | EBITDA per Share (Q: Dec. 2024 )) |
=(9.252-1.705)/ | 1.705 |
=442.64 %

* 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.

Frequently Asked Questions Learn more about YoY EBITDA Growth →
What does a YoY EBITDA Growth of 442.64% mean?
Diversified Energy Co (DEC) has a YoY EBITDA Growth of 442.64% as of Dec. 2025. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Diversified Energy Co and its competitors.
Is Diversified Energy Co's YoY EBITDA Growth too high?
Diversified Energy Co's current YoY EBITDA Growth is 442.64%. Overall, Diversified Energy Co has a GF Score™ of 62/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diversified Energy Co's YoY EBITDA Growth compare to SLNG and SKYQ?
Diversified Energy Co's YoY EBITDA Growth of 442.64% 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 YoY EBITDA Growth for an Oil & Gas company?
A good YoY EBITDA Growth depends on the Oil & Gas industry context. However, YoY EBITDA Growth 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 YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Diversified Energy Co and its competitors. Diversified Energy Co's current YoY EBITDA Growth is 442.64%. 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 $17.25, compared to a current price of $13.46 — trading 22% below its estimated fair value. The current YoY EBITDA Growth is 442.64%. Diversified Energy Co's overall GF Score™ is 62/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For Diversified Energy Co (DEC), the current YoY EBITDA Growth is 442.64% as of Dec. 2025. 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 $13.46 is trading 22% below its estimated GF Value™ of $17.25. GuruFocus considers Diversified Energy Co to be Modestly Undervalued.

Key valuation signals for DEC:

  • YoY EBITDA Growth: 442.64%
  • GF Value™: $17.25 vs. price of $13.46 (22% below fair value)
  • GF Score™: 62/100 with 10 warning signs

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 Business Description

Industry EnergyOil & Gas
Other Exchanges DECl:UKDEC:UKQI7:Germany
Address 1600 Corporate Drive, Birmingham, AL, USA, 35242
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.
62GF Score

Get the complete analysis for DEC

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

$13.46
Price
$17.25
GF Value