24 September 2021

Diversified Energy Company PLC

("Diversified" or the "Company")

Rescheduling Capital Markets Day in November 2021

Diversified Energy Company PLC (LSE: DEC) is rescheduling its 2021 Capital Markets Day in November to enhance access to its United Kingdom, European and other stakeholders who desired to attend in person following recent announcements from the United States (US) government regarding relaxed travel restrictions for fully vaccinated visitors from these regions beginning in early November.

The Company will invite participants to tour some of its recently acquired Central Region assets to highlight examples of its Smarter Asset Management and ESG operating initiatives.

The Company previously scheduled the event in Houston, Texas on Wednesday, 6 October 2021, and will announce the exact November date and event venue following additional information from the US State Department regarding the timing of the relaxed travel restrictions.

About Diversified Energy Company PLC

Diversified Energy Company PLC is an independent energy company engaged in the production, marketing and transportation of primarily natural gas related to its synergistic US onshore upstream and midstream assets.