RNS Number : 7120F Diversified Energy Company PLC 26 September 2024 9/26/2024 Diversified Energy Company PLC (the "Company") Director/PDMR Shareholdings Diversified Energy Company PLC (LSE: DEC) announces that that Martin Thomas, Non-Executive Vice Chair of the Company's Board of Directors (the "Board") recently transacted in ordinary shares of 20p each in the Company ("Ordinary Shares"), as set forth below. Mr. Thomas acquired through the market 1,035 Ordinary Shares at an average price of 822.98 pence per Ordinary Share on September 25, 2024. Following this purchase, Mr. Thomas is now interested in 113,850 Ordinary Shares, representing approximately 0.232% of the Company's issued share capital. For further information please contact: About Diversified Energy Company PLC Diversified is a leading publicly traded energy company focused on natural gas and liquids production, transport, marketing, and well retirement. Through our differentiated strategy, we acquire existing, long-life assets and invest in them to improve environmental and operational performance until retiring those assets in a safe and environmentally secure manner. Recognized by ratings agencies and organizations for our sustainability leadership, this solutions-oriented, stewardship approach makes Diversified the Right Company at the Right Time to responsibly produce energy, deliver reliable free cash flow, and generate shareholder value. NOTIFICATION AND PUBLIC DISCLOSURE OF TRANSACTIONS BY PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES AND PERSONS CLOSELY ASSOCIATED WITH THEM This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END DSHFFFSLARIEFIS