Diversified Energy Company Investor Presentation — August 2021

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Rusty Hutson, Jr. | Co-Founder & CEO

Brad Gray | Executive Vice President & COO

Eric Williams | Executive Vice President & CFO

2021 Interim Results

The information contained in this document (the "Presentation") has been prepared by Diversified Energy Company PLC ( “Diversified” or the "Company”). This Presentation is not to be copied, published,

reproduced, distributed or passed in whole or in part to any other person or used for any other purpose. This Presentation is for general information purposes only and does not constitute an invitation or

inducement to any person to engage in investment activity.

While the information contained herein has been prepared in good faith, neither the Company nor any of its shareholders, directo rs, officers, agents, employees or advisers give, have given or have authority to

give, any representations or warranties (express or implied) as to, or in relation to, the accuracy, reliability or completeness of the information in this Presentation, or any revision thereof, or of any other written or

oral information made or to be made available to any interested party or its advisers (all such information being referred to as"Information") and liability therefore is expressly disclaimed. Accordingly, neither the

Company nor any of its shareholders, directors, officers, agents, employees or advisers take any responsibility for, or will accept any liability whether direct or indirect, express or implied, contractual, tortious,

statutory or otherwise, in respect of, the accuracy or completeness of the Information or for any of the opinions contained herein or for any errors, omissions or misstatements or for any loss, howsoever arising,