REG-Transaction in Own Shares

Diversified Energy CoAnnouncement

08/01/2026 07:00

For best results when printing this announcement, please click on link below:
https://newsfile.refinitiv.com/getnewsfile/v1/story?guid=urn:newsml:reuters.com:20260108:nGNE3K7mtM&default-theme=true


DIVERSIFIED ENERGY COMPANY

("Diversified", or the "Company")

DIVERSIFIED ENERGY COMPANY (NYSE:DEC; LSE:DEC) announces that, in accordance
with the terms of its share buyback program announced on March 20, 2025, the
Company has purchased 162,102 shares of common stock, par value $0.01 per
share of the Company (the "Shares") in the market at a volume-weighted average
price of $13.5372 per Share through Mizuho Securities USA LLC (MSUSA). The
Shares acquired will, in due course, be cancelled.

Aggregated Information

 Date of Purchase:                                    January 07, 2026  
 Aggregate Number of Shares Purchased:                162,102           
 Lowest Price Paid per Share (USD):                   13.32             
 Highest Price Paid per Share (USD):                  13.795            
 Volume-Weighted Average Price Paid per Share (USD):  13.5372           
                                                                        

Following the cancellation of Shares, Diversified will have 78,560,126 shares
of common stock, in issue and no shares of common stock is held in treasury.
This figure of 78,560,126 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 program.

Schedule of Purchases

 Aggregate number of ordinary shares acquired  Daily volume weighted average price paid  Daily highest price paid per share  Daily lowest price per share  Trading Venue  
 9351                                          13.4899                                   $ 13.78                             $ 13.34                       ARCX           
 838                                           13.6233                                   $ 13.78                             $ 13.41                       ASPN           
 700                                           13.6710                                   $ 13.77                             $ 13.44                       BAML           
 1040                                          13.5178                                   $ 13.68                             $ 13.43                       BATS           
 700                                           13.6414                                   $ 13.76                             $ 13.43                       BATY           
 200                                           13.4350                                   $ 13.44                             $ 13.43                       BIDS           
 800                                           13.4400                                   $ 13.44                             $ 13.44                       CPGX           
 100                                           13.4400                                   $ 13.44                             $ 13.44                       EDGA           
 347                                           13.6433                                   $ 13.69                             $ 13.43                       EDGX           
 127725                                        13.5197                                   $ 13.80                             $ 13.32                       IEXG           
 300                                           13.6900                                   $ 13.69                             $ 13.69                       JPMX           
 100                                           13.4400                                   $ 13.44                             $ 13.44                       LEVL           
 410                                           13.6840                                   $ 13.69                             $ 13.68                       SGMT           
 8159                                          13.6109                                   $ 13.78                             $ 13.41                       UBSA           
 200                                           13.7000                                   $ 13.74                             $ 13.66                       XBOS           
 300                                           13.6640                                   $ 13.72                             $ 13.44                       XCIS           
 5028                                          13.5283                                   $ 13.78                             $ 13.35                       XNAS           
 5804                                          13.5060                                   $ 13.73                             $ 13.41                       XNYS           
 Trading venue                                 Currency                                                                                                                   
 NYSE                                          USD                                       $ 13.5372                           162,102                                      

For further information, please contact:

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

About Diversified Energy Company

Diversified is a leading publicly traded energy company focused on acquiring,
operating, and optimizing cash generating energy assets. 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