Riverstone Energy Regulatory News (RSE)

LEI: 213800HAZOW1AWRSZR47

4 March 2026

Riverstone Energy Limited

Director Declaration

Riverstone Energy Limited (the "Company") announces that Jeremy Thompson, who has served on the Board as a Non-Executive Director for more than nine years, has informed the Company that he will not seek re-election at the Company's forthcoming Annual General Meeting on 18 May 2026.

The Board would like to extend its thanks and appreciation to Jeremy Thompson for his dedicated service as a Non-Executive Director over the past nine years. His expertise has been instrumental in guiding the Company through numerous milestones and achievements.

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About Riverstone Energy Limited:

REL is a closed-ended investment company which invests in the energy industry. REL's ordinary shares are listed on the London Stock Exchange, trading under the symbol RSE. The Company has 3 active investments, all of which are in the decarbonisation sector.

For further details, see www.RiverstoneREL.com

Neither the contents of Riverstone Energy Limited's website nor the contents of any website accessible from hyperlinks on the websites (or any other website) is incorporated into, or forms part of, this announcement.

Media Contacts

For Riverstone Energy Limited:

lprelations@riverstonellc.com

Deutsche Numis - Corporate Broker:

Hugh Jonathan / Matt Goss

+44 (0) 20 7260 1000

Ocorian Administration (Guernsey) Limited -

Company Secretary:

Birgitte Horn

oaglcosec@ocorian.com