REG — Morgan Stanley&CoLLC DCC Energy PLC — Rule 38.5_A — DCC Energy plc

For best results when printing this announcement, please click on link below: RNS Number: 1743W Morgan Stanley & Co. 5(a) OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022 BY A CONNECTED EXEMPT PRINCIPAL TRADER WITH RECOGNISED INTERMEDIARY STATUS AND DEALING IN A CLIENT-SERVING CAPACITY 1. KEY INFORMATION (a) Name of exempt principal trader: Morgan Stanley & Co. International plc (b) Name of offeror/offeree in relation to whose relevant securities this DCC Energy plc form relates: Use a separate form for each offeror/offeree (c) Name of the party to the offer with which exempt principal trader is Energy Capital Partners, LLC and Kohlberg Kravis Roberts & Co.

P connected: (Note 1) (d) Date dealing undertaken: 23 September 2026 (e) In addition to the company in 1(b) above, is the exempt principal N/A trader also making disclosures in respect of any other party to the offer? If it is a cash offer or possible cash offer, state "N/A" 2. DEALINGS BY THE EXEMPT PRINCIPAL TRADER (Note 2) Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(b), copy table 2(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in. The currency of all prices and other monetary amounts should be stated.

g. g. g. g.

call option selling, securities unit American, paid/ varying etc. to which European received option etc. g. g.

subscription, (Note 5) conversion, exercise N/A N/A N/A N/A 3. OTHER INFORMATION (a) Indemnity and other dealing arrangements Details of any indemnity or option arrangemen