NOT FOR DISTRIBUTION OR RELEASE, DIRECTLY OR INDIRECTLY, IN OR INTO THE UNITED STATES, CANADA, AUSTRALIA, THE HONG KONG SPECIAL ADMINISTRATIVE REGION OF THE PEOPLE'S REPUBLIC OF CHINA OR JAPAN OR ANY OTHER JURISDICTION IN WHICH THE DISTRIBUTION OR RELEASE WOULD BE UNLAWFUL. OTHER RESTRICTIONS ARE APPLICABLE. PLEASE SEE THE IMPORTANT NOTICE AT THE END OF THIS ANNOUNCEMENT

Reference is made to the stock exchange announcement published by Desert Control AS (the "Company") earlier today, on 21 August 2025, regarding a proposed rights issue with preferential subscription rights for existing shareholders (the "Rights Issue").

Date on which the terms and conditions of the preferential rights issue were announced: 21 August 2025

Last day including right: 5 September 2025

Ex-date: 8 September 2025

Record Date: 9 September 2025

Date of approval: 5 September 2025

Maximum number of new shares: To be announced when the final number of new shares is determined

Subscription price: To be announced when the final number of new shares is determined

Ratio preferential rights: To be announced when clarified

Subscription ratio: 1:1 (number of new shares per subscription right)

Manager: Arctic Securities AS

Will the rights be listed: The Company will apply for trading of the preferential rights on the Euronext Growth Oslo

ISIN for the preferential rights: To be announced when clarified

Other information: The subscription price for the new shares to be issued in the Rights Issue, and thus the final number of new shares and the exact amount of the share capital increase will be proposed by the board of directors, based on a recommendation from the Arctic Securities AS (the "Manager"), the day prior to the extraordinary general meeting to be held on 5 September 2025 (the "EGM"). The subscription price in the Rights Issue (the "Subscription Price") shall pursuant to the underwriting agreements entered into by the Company and the underwriters, be the theoretical share price exclusive of the subscription rights (TERP) based on the volume-weighted average price (VWAP) of the Company's shares on EGO on the three last trading days prior to the date of the EGM less a discount of at least 32.5%. The board of directors' resolution in this respect will be announced through a stock exchange announcement on the day prior to the EGM and be reflected in the final proposed resolution to the EGM. See the stock exchange announcement published earlier today, on 21 August 2025, for further information regarding the Rights Issue. The Rights Issue is subject to approval by the EGM. Notice of the EGM will be sent on or about 22 August 2025

For further information please contact:

James Thomas

CEO of Desert Control AS

Tel: +1 203 984-7658

e-mail: james.thomas@desertcontrol.com

This information is published in accordance with the requirements of Rule Book II for Euronext Growth Oslo, section 3-10.

Important notice

This announcement does not constitute an offer of securities for sale or a solicitation of an offer to purchase securities of the Company in the United States or any other jurisdiction. Copies of this document may not be sent to jurisdictions, or distributed in or sent from jurisdictions, in which this is barred or prohibited by law. The securities of the Company may not be offered or sold in the United States absent registration or an exemption from registration under the U.S. Securities Act of 1933, as amended (the "U.S. Securities Act"). The securities of the Company have not been, and will not be, registered under the U.S. Securities Act. Any sale in the United States of the securities mentioned in this communication will be made solely to "qualified institutional buyers" as defined in Rule 144A under the U.S. Securities Act. No public offering of the securities will be made in the United States.

Any offering of the securities referred to in this announcement will be made by means of the Prospectus.

This announcement is an advertisement and is not a prospectus for the purposes of Regulation (EU) 2017/1129 of the European Parliament and of the Council of 14 June 2017 on prospectuses to be published when securities are offered to the public or admitted to trading on a regulated market, and repealing Directive 2003/71/EC (as amended) as implemented in any EEA Member State (the "Prospectus Regulation"). Investors should not subscribe for any securities referred to in this announcement except on the basis of information contained in the Prospectus. Copies of the Prospectus will, following publication, be available from the Company's registered office and, subject to certain exceptions, on the website of the Manager. In any EEA Member State, this communication is only addressed to and is only directed at qualified investors in that Member State within the meaning of the Prospectus Regulation, i.e., only to investors who can receive the offer without an approved prospectus in such EEA Member State.

In the United Kingdom, this communication is only addressed to and is only directed at Qualified Investors who (i) are investment professionals falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (as amended) (the "Order") or (ii) are persons falling within Article 49(2)(a) to (d) of the Order (high net worth companies, unincorporated associations, etc.) (all such persons together being referred to as "Relevant Persons"). These materials are directed only at Relevant Persons and must not be acted on or relied on by persons who are not Relevant Persons. Any investment or investment activity to which this announcement relates is available only to Relevant Persons and will be engaged in only with Relevant Persons. Persons distributing this communication must satisfy themselves that it is lawful to do so. This document is not for publication or distribution in, directly or indirectly, Australia, Canada, Japan, the United States or any other jurisdiction in which such release, publication or distribution would be unlawful, and it does not constitute an offer or invitation to subscribe for or purchase any securities in such countries or in any other jurisdiction. In particular, the document and the information contained herein should not be distributed or otherwise transmitted into the United States or to publications with a general circulation in the United States of America.

The Manager is acting for the Company in connection with the Rights Issue and no one else and will not be responsible to anyone other than the Company for providing the protections afforded to their respective clients or for providing advice in relation to the Rights Issue or any transaction or arrangement referred to in this announcement.

Matters discussed in this announcement may constitute forward-looking statements. Forward-looking statements are statements that are not historical facts and may be identified by words such as "anticipate", "believe", "continue", "estimate", "expect", "intends", "may", "should", "will" and similar expressions. The forward-looking statements in this release are based upon various assumptions, many of which are based, in turn, upon further assumptions. Although the Company believe that these assumptions were reasonable when made, these assumptions are inherently subject to significant known and unknown risks, uncertainties, contingencies and other important factors which are difficult or impossible to predict and are beyond its control. Such risks, uncertainties, contingencies and other important factors could cause actual events to differ materially from the expectations expressed or implied in this release by such forward-looking statements. The information, opinions and forward-looking statements contained in this announcement speak only as at its date and are subject to change without notice. This announcement is made by and is the responsibility of, the Company.

Neither the Manager nor any of their affiliates makes any representation as to the accuracy or completeness of this announcement and none of them accepts any responsibility for the contents of this announcement or any matters referred to herein. This announcement is for information purposes only and is not to be relied upon in substitution for the exercise of independent judgment. It is not intended as investment advice and under no circumstances is it to be used or considered as an offer to sell, or a solicitation of an offer to buy any securities or a recommendation to buy or sell any securities of the Company. No reliance may be placed for any purpose on the information contained in this announcement or its accuracy, fairness or completeness.

Neither the Manager nor any of their respective affiliates accepts any liability arising from the use of this announcement.