With a market capitalization (market cap) of $1.05B — a measure of how much the company is worth — Diversified Energy Company PLC ranks #2,465 among the 2,502 companies tracked, and 155th in Energy as of October 17, 2026. Shares trade at $14.83, up 2.77% on the day.
of 2,502 tracked
Market-cap change uses historical capitalization records. Share-price returns are a different series — they can diverge when the share count changes. Those returns are not a CAGR until you pick a start value, an ending value, and years. CAGR calculator. Market cap vs. stock price.
Year-end values and the chart both come from historical market-cap records, not from applying today's share count to past prices. Latest historical observation October 16, 2026. Ranking headline cap is the snapshot figure as of October 17, 2026.
| Year | As of | Market cap | Annual change | Year-end close |
|---|---|---|---|---|
| 2026 | Oct 16, 2026 | $1.07B | +1.47% | $14.83 |
| 2025 | Dec 31, 2025 | $1.06B | +33.24% | $14.48 |
| 2024 | Dec 31, 2024 | $792.99M | +11.17% | $16.80 |
| 2023 | Dec 29, 2023 | $713.34M | -38.53% | $15.00 |
Ranking figure $1.05B as of October 17, 2026.
Diversified Energy Company PLC's ranking market cap is the provider-reported capitalization on the same snapshot as the rest of this site, with a share price of $14.83 as of October 16, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $1.07B on October 16, 2026. See how the ranking works.
Live shares outstanding are not on the quote used for price, so this page does not invent a current share count. Shares outstanding vs. float.
The latest annual report (FY 2025) used a weighted-average 72,969,687 shares. That figure is an average for the year, not the live count in the market-cap formula.
Book equity: assets minus liabilities on the latest annual report.
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FY 2025 net worth
Largest U.S.-listed names in the same FMP sector — not a hand-picked competitor set.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #19 | Exxonmobil Holdings Corporation XOM | $735.95B | +2.46% |
| #25 | Chevron Corporation CVX | $444.51B | +2.58% |
| #42 | Shell plc |
Diversified Energy Company PLC, rebranded from Diversified Gas & Oil PLC in May 2021, functions as an autonomous entity that owns and operates active natural gas and crude oil wells. Its main operational base is located within the Appalachian Basin of the United States, but its business activities extend beyond this region. The company handles the full scope of hydrocarbon resource management, from the initial extraction (production) to distribution (marketing) and delivery (transportation) of natural gas, natural gas liquids, crude oil, and condensates.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of October 17, 2026, Diversified Energy Company PLC (DEC) is worth $1.05B — that is its market capitalization, the total value of its outstanding shares on MarketCapLens.
A company’s net worth is its shareholders’ equity: assets minus liabilities on the balance sheet. That is book equity, not market cap. For FY 2025, Diversified Energy Company PLC’s book equity is about $994.99M. Market cap is the market value of the outstanding shares. As of October 17, 2026, its market cap is $1.05B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Diversified Energy Company PLC ranks #2,465 among the 2,502 companies tracked on MarketCapLens. In Energy it ranks #155 of 156.
Fundamentals are annual. Figures labeled with their fiscal year. Live ratios use the current price against those annual earnings.
| 2022 |
|---|
| Dec 30, 2022 |
| $1.16B |
| -5.80% |
| $28.00 |
| 2021 | Dec 31, 2021 | $1.23B | — | $29.00 |
|---|
Last observation of each calendar year from historical market-cap records. The current year is through the latest date, not a completed year-end. Share-price close is the matching session for context — we do not rebuild cap from today's share count.
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FY 2025
| $303.78B |
| +3.00% |
| #71 | TotalEnergies SE TTE | $203.41B | +3.22% |
| #85 | ConocoPhillips COP | $176.01B | +3.37% |
| #96 | Petróleo Brasileiro S.A. - Petrobras PBR | $167.55B | +2.77% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #2462 | Riley Exploration Permian, Inc. REPX | $1.06B | +3.57% |
| #2463 | Five Star Bancorp FSBC | $1.05B | -0.35% |
| #2464 | Upwork Inc. UPWK | $1.05B | -3.55% |
| #2466 | Avalyn Pharma Inc. Common Stock AVLN | $1.05B | -3.98% |
| #2467 | Marten Transport, Ltd. MRTN | $1.05B | -0.39% |
| #2468 | NCR Voyix Corporation VYX | $1.05B | +0.26% |
Diversified Energy Company PLC’s ranking market cap of $1.05B comes from the same snapshot as the rest of this site, as of October 17, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 72,969,687. The historical market-cap series last observed $1.07B on October 16, 2026.
Over the past year, Diversified Energy Company PLC’s market cap is up 17.64%, using historical market-cap records rather than today’s share count applied to past prices.
Diversified Energy Company PLC (DEC) shares trade at $14.83, up 2.77% on the day, as of October 17, 2026.
Diversified Energy Company PLC trades at a live price-to-earnings (P/E) ratio of 3.2, using the latest share price divided by the latest annual earnings per share. That is not the same as a fiscal-year reported P/E.