Roc Oil Company Pty Limited has received necessary regulatory approvals in Sweden for the recommended cash offer to the shareholders of Tethys Oil AB

THIS ANNOUNCEMENT IS NOT AN OFFER, WHETHER DIRECTLY OR INDIRECTLY, IN AUSTRALIA, BELARUS, CANADA, HONG KONG, JAPAN, NEW ZEALAND, RUSSIA, SINGAPORE, SOUTH AFRICA OR SWITZERLAND OR IN ANY OTHER JURISDICTION WHERE SUCH OFFER PURSUANT TO LEGISLATION AND REGULATIONS IN SUCH RELEVANT JURISDICTION WOULD BE PROHIBITED BY APPLICABLE LAW. SHAREHOLDERS NOT RESIDENT IN SWEDEN WHO WISH TO ACCEPT THE OFFER (AS DEFINED BELOW) MUST MAKE INQUIRIES CONCERNING APPLICABLE LEGISLATION AND POSSIBLE TAX CONSEQUENCES. SHAREHOLDERS SHOULD REFER TO THE OFFER RESTRICTIONS INCLUDED IN THE SECTION TITLED “IMPORTANT INFORMATION” AT THE END OF THIS ANNOUNCEMENT AND IN THE OFFER DOCUMENT.

SHAREHOLDERS IN THE UNITED STATES SHOULD ALSO REFER TO THE SECTION TITLED “SPECIAL NOTICE TO SHAREHOLDERS IN THE UNITED STATES OF AMERICA” AT THE END OF THIS ANNOUNCEMENT AND IN THE OFFER DOCUMENT.

Press release, 30 October 2024

On 13 September 2024, Roc Oil Company Pty Limited (“ROC” or the “Offeror”) announced a recommended public cash offer to the shareholders of Tethys Oil AB (“Tethys”) to tender all their shares in Tethys to the Offeror at a price of SEK 58.70 in cash per share (the “Offer”).^[1]

ROC hereby announces that the Inspectorate of Strategic Products (Sw. Inspektionen för strategiska produkter) (the “ISP”), the authority responsible for screening foreign direct investments in Sweden, has informed the Offeror that the ISP has reviewed relevant aspects of the Offer and decided to not take any further actions as regards the Offer. Consequently, with respect to the Offer and completion of the acquisition of Tethys, the Offeror considers the necessary regulatory, governmental or similar clearances, approvals, decisions and other actions from authorities or similar, to have been obtained as regards screening of foreign direct investments in Sweden. As previously announced by ROC, a corresponding decision has already been obtained as regards screening of foreign direct investments in Denmark. Other regulatory approvals as presented in ROC’s press release of 13 September 2024 are processed with relevant authorities and ROC will update the market on these processes when relevant.

An offer document regarding the Offer was published on 25 October 2024. The acceptance period for the Offer commenced on 28 October 2024 and expires on or around 2 December 2024. All conditions for completion of the Offer, including that the Offer being accepted to such extent that the Offeror becomes the owner of shares in Tethys representing more than 90 percent of the total number of shares in Tethys, are still applicable.

Roc Oil Company Pty Limited

Contacts and further information about the Offer

Bruce Zhang, Managing Director of Hainan Mining

+861056117616

strata@rocoil.com.au

Brunswick Group

rocoil@brunswickgroup.com

Information about the Offer is made available at: www.project-strata.com

For administrative questions regarding the Offer, please contact your bank or nominee where you have your shares registered.

The Offeror discloses the information provided herein pursuant to the Takeover rules for Nasdaq Stockholm and Nordic Growth Market NGM issued by the Stock Market Self-Regulation Committee. The information was submitted for announcement at 18:00 (CET) on 30 October 2024.

Important information

This press release has been published in Swedish and English. In the event of any discrepancy in content between the two language versions, the Swedish version shall prevail.

The Offer is not being made, directly or indirectly, in or into Australia, Belarus, Canada, Hong Kong, Japan, New Zealand, Russia, Singapore, South Africa and/or Switzerland (the “Restricted Jurisdictions”) or in any other jurisdiction where the Offer pursuant to legislation and regulations in such relevant jurisdiction would be prohibited by law.

The distribution of the information in this press release and any related Offer documentation in certain jurisdictions may be restricted or affected by the laws of such jurisdiction. Accordingly, the information in this press release may not be forwarded, distributed, reproduced or otherwise made available in or into or accessed from any country in which the Offer would require that any additional offer document is prepared or registration effected or that any other measures are taken in addition to those required under Swedish law or where it would be in conflict with any law or regulation in such country, including the Restricted Jurisdictions, and does not constitute an offer or solicitation to acquire, sell, subscribe or exchange securities, to persons in the Restricted Jurisdictions or in any other jurisdiction where such offer pursuant to legislation and regulations in such relevant jurisdiction would be prohibited by applicable law, by use of mail or any other communication means or instrumentality (including, without limitation, facsimile transmission, electronic mail, telex, telephone and the Internet) of interstate or foreign commerce, or of any facility of national securities exchange or other trading venue, of any of the Restricted Jurisdictions.

The Offer cannot be accepted by any such use or by such means, instrumentality or facility of, in or from, any of the Restricted Jurisdictions. Accordingly, this press release or any documentation relating to the Offer are not being and should not be sent, mailed or otherwise distributed or forwarded in or into or accessed from any of the Restricted Jurisdictions.

This press release is not being, and must not be, sent to shareholders with registered addresses in any of the Restricted Jurisdictions. Banks, brokers, dealers and other nominees holding shares for persons in any of the Restricted Jurisdictions must not forward this press release or any other document received in connection with the Offer to such persons. Any failure by such persons to inform themselves and observe applicable restrictions or requirements may constitute a violation of the securities laws of the Restricted Jurisdictions. To the fullest extent permitted by applicable law, the Offeror disclaims any responsibility or liability for the violations of any such restrictions by any person. Any purported acceptance of the Offer resulting directly or indirectly from a violation of these restrictions may be disregarded. No consideration under the Offer will be delivered in or into any of the Restricted Jurisdictions. The Offer shall be governed by and construed in accordance with Swedish substantive law. The courts of Sweden shall have exclusive jurisdiction over any dispute arising out of or in connection with the Offer and the Stockholm District Court shall be the court of first instance.

The Offer and the information and documents contained in this press release are not being made and have not been approved by an authorized person for the purposes of section 21 of the UK Financial Services and Markets Act 2000 (the “FSMA”). Accordingly, the information and documents contained in this press release are not being distributed to, and must not be passed on to, the general public in the United Kingdom unless an exemption applies. The communication of the information and documents contained in this press release is exempt from the restriction on financial promotions under section 21 of the FSMA on the basis that it is a communication by or on behalf of a body corporate which relates to a transaction to acquire day to day control of the affairs of a body corporate; or to acquire 50 percent or more of the voting shares in a body corporate, within article 62 of the FSMA (Financial Promotion) Order 2005.

Statements in this press release relating to future status or circumstances, including statements regarding future performance, growth and other trend projections and/or effects of the Offer, are forward-looking statements. These statements may generally, but not always, be identified by the use of words such as “anticipates”, “intends”, “expects”, “believes”, or similar expressions. By their nature, forward-looking statements involve risk and uncertainty because they relate to events and depend on circumstances that could occur in the future. There can be no assurance that actual results will not differ materially from those expressed or implied by these forward-looking statements due to several factors, many of which are outside the control of the Offeror. Any such forward-looking statements speak only as of the date on which they are made and the Offeror has no obligation (and undertakes no such obligation) to update or revise any of them, whether as a result of new information, future events or otherwise, except for in accordance with applicable laws and regulations.

Information about Tethys in this press release has been derived from information published by Tethys. The Offeror disclaims any and all responsibility or liability for any information about Tethys derived from Tethys’ website and/or from other information published by Tethys that is proved to be factually incorrect or misleading.

Special notice to shareholders in the United States of America

The Offer described in this press release is made for the issued and outstanding shares of Tethys, a company incorporated under Swedish law, and is subject to Swedish disclosure and procedural requirements, which may be different from those of the United States of America (“United States” or “U.S.”). The Offer is made in the United States pursuant to Section 14(e) of the U.S. Securities Exchange Act of 1934, as amended (the “U.S. Exchange Act”) and Regulation 14E thereunder, in each case to the extent applicable, subject to the exemptions provided under Rule 14d-1(d) under the U.S. Exchange Act (the “Tier II Exemption”) and otherwise in compliance with the disclosure and procedural requirements of Swedish law, including with respect to withdrawal rights, the Offer timetable, notices of extensions, announcements of results, settlement procedures (including as regards to the time when payment of the consideration is rendered) and waivers of conditions, which may be different from requirements or customary practices in relation to U.S. domestic tender offers. As permitted under the Tier II Exemption, the settlement of the Offer is based on the applicable Swedish law provisions which differ from the settlement procedures customary in the United States, particularly as regards the time when payment of the consideration is rendered. Holders of the shares of Tethys domiciled in the United States (the “U.S. Holders”) are encouraged to consult with their own advisors regarding the Offer. U.S. Holders are advised that shares of Tethys are not listed on a U.S. securities exchange and that Tethys is not subject to the periodic reporting requirements of the U.S. Exchange Act, and is not required to, and does not, file any reports with the U.S. Securities and Exchange Commission (“SEC”) thereunder.

The Offer is being made in the United States by Roc Oil Company Pty Limited and no one else.

Tethys’ financial statements and all financial information included herein, or any other documents relating to the Offer, have been or will be prepared in accordance with IFRS and may not be comparable to the financial statements or financial information of companies in the United States or other companies whose financial statements are prepared in accordance with U.S. generally accepted accounting principles. The Offer is made to the U.S. Holders on the same terms and conditions as those made to all other shareholders of Tethys to whom an offer is made. Any information documents, including the offer document, are being disseminated to U.S. Holders on a basis comparable to the method pursuant to which such documents are provided to Tethys’ other shareholders.

The Offer, which is subject to Swedish law, is being made to the U.S. Holders in accordance with the applicable U.S. securities laws, and applicable exemptions thereunder, including the Tier II Exemption. To the extent the Offer is subject to U.S. securities laws, those laws only apply to U.S. Holders and thus will not give rise to claims on the part of any other person. The U.S. Holders should consider that the price for the Offer is being paid in SEK and that no adjustment will be made based on any changes in the exchange rate.

It may be difficult for Tethys’ shareholders to enforce their rights and any claims they may have arising under the U.S. federal or state securities laws in connection with the Offer, since Tethys and the Offeror are located in countries other than the United States, and some or all of their officers and directors may be residents of countries other than the United States. Tethys’ shareholders may not be able to sue Tethys or the Offeror or their respective officers or directors in a non-U.S. court for violations of U.S. securities laws. Further, it may be difficult to compel Tethys or the Offeror and/or their respective affiliates to subject themselves to the jurisdiction or judgment of a U.S. court.

To the extent permissible under applicable law or regulations and pursuant to Rule 14e-5(b), the Offeror and its affiliates or its brokers and its brokers’ affiliates (acting as agents for the Offeror or its affiliates, as applicable) may from time to time and during the pendency of the Offer, and other than pursuant to the Offer, directly or indirectly purchase or arrange to purchase shares of Tethys outside the United States, or any securities that are convertible into, exchangeable for or exercisable for such shares. These purchases may occur either in the open market at prevailing prices or in private transactions at negotiated prices, and, to the extent required under applicable law, information about such purchases will be disclosed by means of a press release or other means reasonably calculated to inform U.S. Holders of such information to the extent that such information is made public in Tethys’s home jurisdiction. In addition, the financial advisors to the Offeror may also engage in ordinary course trading activities in securities of Tethys, which may include purchases or arrangements to purchase such securities as long as such purchases or arrangements are in compliance with the applicable law. Any information about such purchases will be announced in Swedish and in a non-binding English translation available to the U.S. Holders through relevant electronic media if, and to the extent, such announcement is required under applicable Swedish or U.S. law, rules or regulations.

The receipt of cash pursuant to the Offer by a U.S. Holder may be a taxable transaction for U.S. federal income tax purposes and under applicable U.S. state and local, as well as foreign and other, tax laws. Each shareholder is urged to consult an independent professional adviser regarding the tax consequences of accepting the Offer. Neither the Offeror nor any of its affiliates and their respective directors, officers, employees or agents or any other person acting on their behalf in connection with the Offer shall be responsible for any tax effects or liabilities resulting from acceptance of this Offer.

NEITHER THE U.S. SECURITIES AND EXCHANGE COMMISSION NOR ANY U.S. STATE SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED THE OFFER, PASSED ANY COMMENTS UPON THE MERITS OR FAIRNESS OF THE OFFER, PASSED ANY COMMENT UPON THE ADEQUACY OR COMPLETENESS OF THIS PRESS RELEASE OR PASSED ANY COMMENT ON WHETHER THE CONTENT IN THIS PRESS RELEASE IS CORRECT OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENCE IN THE UNITED STATES.