With a market capitalization (market cap) of $1.04B — a measure of how much the company is worth — Diversified Energy Company PLC is the 2567th most valuable company in Energy as of August 19, 2026. Shares trade at $14.40, up +0.07% on the day.
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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. Its extensive holdings include numerous natural gas wells and their associated gathering infrastructure, situated across states such as Tennessee, Kentucky, Virginia, West Virginia, Ohio, Pennsylvania, Oklahoma, Texas, and Louisiana. Diversified Energy Company PLC was established in 2001 and is headquartered in Birmingham, Alabama.
Visit websiteAs of August 19, 2026, Diversified Energy Company PLC (DEC) is worth $1.04B — this is its market capitalization, the total value of all its outstanding shares.
Diversified Energy Company PLC’s market cap is $1.04B, which ranks it #2567 among the most valuable companies in the Energy sector tracked on MarketCapLens.
Diversified Energy Company PLC (DEC) shares trade at $14.40, up 0.07% on the day, as of August 19, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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Diversified Energy Company PLC trades at a price-to-earnings (P/E) ratio of 3.1, based on its latest share price and annual earnings per share.