NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF THAT JURISDICTION

FOR IMMEDIATE RELEASE

6 June 2022

SDX Energy plc ("SDX") securities in issue pursuant to Rule 2.9

In accordance with Rule 2.9 of the City Code on Takeovers and Mergers, as at the close of business on 1 June 2022, SDX's issued share capital consisted of 204,563,045 ordinary shares of one pence each.

The International Securities Identification Number for SDX's ordinary shares is GB00BJ5JNL69.

Enquiries

Rothschild & Co (Rule 3 and Financial adviser to SDX)                                                                  
James McEwen
Tanvi Ahuja

Tel: +44 (0) 20 7280 5000

Stifel Nicolaus Europe Limited (Nominated Adviser and Broker)

Callum Stewart

Jason Grossman

Ashton Clanfield

Tel: +44 (0) 20 7710 7600