REG-Transaction in Own Shares

Diversified EnergyAnnouncement

Yesterday 07:02

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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 programme announced on 20 March
2025, the Company has purchased 61,908 Ordinary Shares of 20 Pence each in the
capital of the Company (the "Shares") in the market at a volume-weighted
average price of $12.9608 per Share through Mizuho Securities USA LLC (MSUSA).
The Shares acquired will, in due course, be cancelled.

Aggregated Information

 Date of Purchase:                                    6 May 2025  
 Aggregate Number of Ordinary Shares Purchased:       61,908      
 Lowest Price Paid per Share (USD):                   12.76       
 Highest Price Paid per Share (USD):                  13.00       
 Volume-Weighted Average Price Paid per Share (USD):  12.9608     

Following the cancellation of Shares, Diversified will have 79,797,289
Ordinary Shares of 20 Pence each in issue and no Ordinary Shares are held in
treasury. This figure of 79,797,289 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 Mizuho Securities USA LLC as part
of the buyback programme.

Schedule of Purchases

 Shares purchased:    DIVERSIFIED ENERGY COMPANY PLC (ISIN: GB00BQHP5P93)  
 Dates of purchases:  6 May 2025                                           
 Investment firm:     Mizuho Securities USA LLC                            



 Aggregate          Daily volume      Daily highest       Daily               Trading   
 number of          weighted          price paid          lowest price        Venue     
 ordinary shares    average           per share           per share                     
 acquired           price paid                                                          
 4,860              $ 12.9373         $ 13.00             $ 12.78             ARCX      
 2,457              $ 12.9715         $ 13.00             $ 12.80             ASPN      
 902                $ 12.9467         $ 13.00             $ 12.80             BAML      
 2,210              $ 12.9745         $ 13.00             $ 12.77             BATS      
 2,610              $ 12.9655         $ 13.00             $ 12.78             BATY      
 100                $ 12.7800         $ 12.78             $ 12.78             BNPC      
 873                $ 12.9808         $ 13.00             $ 12.84             EDGA      
 1,010              $ 12.9529         $ 13.00             $ 12.80             EDGX      
 800                $ 12.9000         $ 13.00             $ 12.80             HRTF      
 400                $ 12.9000         $ 13.00             $ 12.80             ICBX      
 21,630             $ 12.9534         $ 13.00             $ 12.76             IEXG      
 391                $ 12.9267         $ 13.00             $ 12.78             ITGI      
 1,353              $ 12.9487         $ 13.00             $ 12.80             JPMX      
 985                $ 12.9900         $ 13.00             $ 12.95             JSJX      
 300                $ 12.9883         $ 13.00             $ 12.97             LEVL      
 58                 $ 12.8850         $ 12.97             $ 12.80             MEMX      
 1,638              $ 12.9881         $ 13.00             $ 12.83             SGMT      
 3,765              $ 12.9733         $ 13.00             $ 12.80             UBSA      
 314                $ 12.8900         $ 12.99             $ 12.79             VFMI      
 1,225              $ 12.9700         $ 13.00             $ 12.81             XBOS      
 212                $ 12.9986         $ 13.00             $ 12.99             XCIS      
 10,415             $ 12.9505         $ 13.00             $ 12.76             XNAS      
 3,399              $ 12.9556         $ 13.00             $ 12.80             XNYS      
 1                  $ 12.9900         $ 12.99             $ 12.99             XPSX      
 Trading venue      Currency          Volume              Aggregated                    
                                      Weighted            volume                        
                                      Average                                           
                                      Price                                             
 NYSE               USD               $ 12.9608           61,908                        

For further information, please contact:

 Diversified Energy Company PLC                                        +1 973 856 2757  
 Doug Kris                                                             dkris@dgoc.com   
 Senior Vice President, Investor Relations & Corporate Communications  www.div.energy   

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