O
Oil & Gas
To:
a. every member of Nostr um Oil & Gas PLC (the "Compa ny"), b, every holder of the Compa ny'5 debentures, and
c. every person who iS entitled to receive notice of general meetings of the Company.
14 November 2025 Dear Sirs,
Following a competitive tender process, the Company's board of directors is pleased to announce that
it intends to appoint RPG Crouch Chapman LLP as auditor to the Compa ny. Accordingly, MHA Audit Services LLP has resigned as auditor.
In accordance with section 520(2) of the Companies Act 2006, we are required to notify you that the following statement of circumstances was made by MHA Audit Services LLP under section 519 of the Companies Act 2006:
"Our decision to resign as auditor arises from the inability to reach a mutual|y acceptable commercial agreement with the company concerning the audit fee for the financial year ending 31 December 2025.
There are no further reasons or matters connected with our ceasing to hold office which need to be brought to the attention of member or creditors of the company.".
This letter needs no action on your part, b I is provided to you in fulfilment of a statutory obligation upon the Compa ny.
Yours fait hfully,
Viktor Gladun Director
