Notice of delayed Operational Update for 9M

Nostrum Oil & Gas PLC

30 October 2026

 

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

FOR IMMEDIATE RELEASE

London, 30 October 2026

Notice of delayed Operational Update for the nine months ended 30 September 2026

Nostrum Oil & Gas PLC (LSE: NOG) (“Nostrum”, or the “Company” and together with its subsidiaries, the “Group”) notifies that announcement of its operational update for the nine months ended 30 September 2026 (“9M 2026”) is planned on or around 6 November 2026.

On 16 October 2026, Nostrum announced that Nostrum Oil & Gas Finance B.V. (the “Seller”) has sold its participating interests in the charter capital of Zhaikmunai LLP and POSITIV Invest LLP, together with its rights under certain related loan agreements, to Altaris Holding Ltd. (“Altaris” or the “Buyer”), an acquisition vehicle incorporated in the Astana International Financial Centre and owned as to 51% by Alturion Holding Limited and 49% by Fincraft Energy Holding Limited.

Following the completion of the sale and purchase transaction, the preparation of the 9M 2026 financial and operational results has been delayed due to technical and administration issues. Nostrum is engaged with the Buyer and the management of Zhaikmunai LLP and POSITIV Invest LLP to streamline processes and ensure that the operational update for the 9M 2026 is announced by 6 November 2026, and that the 9M 2026 unaudited interim condensed consolidated accounts are published by 27 November 2026 as required under the Company bonds trust deed.

LEI: 2138007VWEP4MM3J8B29

Further information

For further information please visit www.nostrumoilandgas.com

Further enquiries

Nostrum Oil & Gas PLC

Elena Zhuravleva

Chief Financial Officer

[e-mail]          

TEAM LEWIS                                                     

Galyna Kulachek

+ 44 (0) 20 7802 2664

[e-mail]

About Nostrum Oil & Gas

Shares of Nostrum Oil & Gas PLC are listed on the London Stock Exchange (ticker symbol: NOG). On 15 October 2026, Nostrum Oil & Gas PLC completed the sale of its Kazakhstan operations, which included its 100% interest in Zhaikmunai LLP carrying out production of hydrocarbons in the Chinarevskoye oil and gas condensate field, and its 80% interest in POSITIV Invest LLP, which holds the subsoil use rights for the "Kamenskoe" and "Kamensko-Teplovsko-Tokarevskoe" areas in the West Kazakhstan region (the Stepnoy Leopard fields).

Forward-Looking Statements

Some of the statements in this document are forward-looking. Forward-looking statements include statements regarding the intent, belief and current expectations of the Company or its officers with respect to various matters. When used in this document, the words “expects”, “believes”, “anticipates”, “plans”, “may”, “will”, “should” and similar expressions, and the negatives thereof, are intended to identify forward-looking statements. Such statements are not promises nor guarantees and are subject to risks and uncertainties that could cause actual outcomes to differ materially from those suggested by any such statements.

No part of this announcement constitutes, or shall be taken to constitute, an invitation or inducement to invest in the Company or any other entity, and shareholders of the Company are cautioned not to place undue reliance on the forward-looking statements. Save as required by the relevant listing rules and applicable law, the Company does not undertake to update or change any forward-looking statements to reflect events occurring after the date of this announcement.

 

END