Transaction in Own Shares

DIVERSIFIED ENERGY COMPANY PLC
("Diversified", or the "Company")

Diversified Energy Company PLC (LSE: DEC) (NYSE: DEC) announces that, in accordance with the terms of its share buyback program announced on 20 March 2025, the Company has purchased 48,773 Ordinary Shares of 20 pence each in the capital of the Company (the "Shares") in the market at a volume-weighted average price of 1,,006.74 pence per Share through Peel Hunt LLP ("Peel Hunt"). The Shares acquired will, in due course, be cancelled.

Aggregated Information

Date of Purchase	03 April 2025
Aggregate Number of Ordinary Shares Purchased:	48,773
Lowest Price Paid per Share (pence):	995.50
Highest Price Paid per Share (pence):	1,040.00
Volume-Weighted Average Price Paid per Share (pence):	1,006.74

Following the cancellation of Shares, Diversified will have 80,752,188 Ordinary Shares of 20 pence each in issue and no Ordinary Shares are held in treasury. This figure of 80,752,188 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), (as in force in the UK and as amended by the Market Abuse (Amendment) (EU Exit) Regulations 2019), the table below contains detailed information of the individual trades made by Peel Hunt as part of the buyback program.

Schedule of Purchases

Shares purchased:	DIVERSIFIED ENERGY COMPANY PLC (ISIN: GB00BQHP5P93)
Dates of purchases:	03 April 2025
Investment firm:	Peel Hunt LLP

Number of shares purchased	Transaction price (GBP per share)	Trading venue	Transaction date and time	Trade ID
2,500	10.40	XLON	10:08:33	00175060692TRLO0
2,500	10.30	XLON	10:57:57	00175065885TRLO0
2,500	10.15	XLON	11:42:18	00175070240TRLO0
3,132	10.12	XLON	12:01:11	00175072042TRLO0
1,868	10.10	XLON	12:15:34	00175073805TRLO0
10,000	9.96	XLON	16:02:38	00175107771TRLO0
474	10.04	XLON	16:35:25	00175115508TRLO0
1,435	10.04	XLON	16:35:25	00175115509TRLO0
102	10.04	XLON	16:35:25	00175115510TRLO0
828	10.04	XLON	16:35:25	00175115511TRLO0
7,253	10.04	XLON	16:35:25	00175115512TRLO0
79	10.04	XLON	16:35:25	00175115513TRLO0
888	10.04	XLON	16:35:25	00175115514TRLO0
851	10.04	XLON	16:35:25	00175115515TRLO0
294	10.04	XLON	16:35:25	00175115516TRLO0
3,586	10.04	XLON	16:35:25	00175115517TRLO0
100	10.04	XLON	16:35:25	00175115518TRLO0
1,898	10.04	XLON	16:35:25	00175115519TRLO0
978	10.04	XLON	16:35:25	00175115520TRLO0
343	10.04	XLON	16:35:25	00175115521TRLO0
276	10.04	XLON	16:35:25	00175115522TRLO0
98	10.04	XLON	16:35:25	00175115523TRLO0
44	10.04	XLON	16:35:25	00175115524TRLO0
292	10.04	XLON	16:35:25	00175115525TRLO0
6,300	10.04	XLON	16:35:25	00175115526TRLO0
154	10.04	XLON	16:35:25	00175115527TRLO0

For further information, please contact:

Diversified Energy Company PLC	+1 973 856 2757
Doug Kris	dkris@dgoc.com
www.div.energy
FTI Consulting	dec@fticonsulting.com
U.S. & UK Financial Public Relations

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.