Transaction in Own Shares

2nd Oct 2025 07:00

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 programme announced on 20 March 2025, the Company has purchased 88,875 Ordinary Shares of 20 Pence each in the capital of the Company (the "Shares") in the market at a volume-weighted average price of $13.9708 per Share through Mizuho Securities USA LLC (MSUSA). The Shares acquired will, in due course, be cancelled.

Aggregated Information

Date of Purchase:01 October 2025
Aggregate Number of Ordinary Shares Purchased:88,875
Lowest Price Paid per Share (USD):13.89
Highest Price Paid per Share (USD):14.00
Volume-Weighted Average Price Paid per Share (USD):13.9708

Following the cancellation of Shares, Diversified will have 77,121,820 Ordinary Shares of 20 Pence each in issue and no Ordinary Shares are held in treasury. This figure of 77,121,820 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:1 October 2025
Investment firm:Mizuho Securities USA LLC

Aggregate number of ordinary shares acquiredDaily volume weighted average price paidDaily highest price paid per shareDaily lowest price per shareTrading Venue
6,183 $13.9725$14.00$13.95ARCX
1,088 $13.9691$13.99$13.93ASPN
74 $13.9700$13.97$13.97BAML
657 $13.9709$13.99$13.96BATS
855 $13.9700$13.99$13.94BATY
200 $13.9800$13.98$13.98EDGA
3,059 $13.9730$13.99$13.96EDGX
64,622 $13.9702$14.00$13.89IEXG
1,055 $13.9763$14.00$13.96JPMX
100 $13.9800$13.98$13.98MEMX
1,357 $13.9716$13.99$13.96SGMT
236 $13.9745$13.99$13.96UBSA
900 $13.9814$14.00$13.94XBOS
100 $13.9500$13.95$13.95XCIS
4,662 $13.9731$14.00$13.93XNAS
3,711 $13.9602$14.00$13.90XNYS
16 $13.9700$13.97$13.97XPSX

For further information, please contact:

Diversified Energy Company PLC+1 973 856 2757
Doug Kris[email protected] 
Senior Vice President, Investor Relations & Corporate Communicationswww.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.