Announcement PDF RNS Number : 3481W Alba Mineral Resources PLC 11 December 2023 Alba Mineral Resources plc ("Alba" or the "Company") Horse Hill Update Alba Mineral Resources plc (AIM: ALBA) notes the announcement today by UK Oil & Gas Plc ("UKOG"), in relation to the Horse Hill Oil Project in which Alba owns an 11.765% effective interest. The UKOG announcement, of which the Company was not given prior notice, states that: "…further to its announcement of 28th March 2023, [UKOG's] relevant subsidiaries and Pennpetro Energy Plc ("PPP") have agreed to extend the conditional binding Horse Hill farm-in term sheet until 30 June 2024, whereby PPP will farm-in to the Horse Hill Oil Field on an incremental production only basis by paying 100% of both a 12 km² 3D seismic survey and a new crestal production well, Horse Hill-3 ("HH-3"). The farmin remains subject to the completion of the formal farmin agreement and necessary regulatory consents." Alba notes, as previously stated in the Company's announcement of 28 March 2023, that the proposed transaction remains subject to the approval of all shareholders of Horse Hill Developments Ltd, including Alba. Further material updates will be provided as and when they become available to the Company. ENDS This announcement contains inside information for the purposes of the UK Market Abuse Regulation and the Directors of the Company are responsible for the release of this announcement. For further information, please visit www.albamineralresources.com or contact: Alba Mineral Resources plc +44 (0) 20 3950 0725 George Frangeskides, Executive Chairman SPARK Advisory Partners Limited (Nomad) +44 (0) 20 3368 3555 Andrew Emmott CMC Markets plc (Broker) +44 (0) 20 3003 8632 Thomas Smith / Douglas Crippen Alba's Projects & Investments Projects Operated by Alba Location Ownership Clogau (gold) Wales 100% Dolgellau Gold Exploration (gold) Wales 100% Gwynfynydd (gold) Wales 100% Location Ownership GreenRoc Mining Plc (mining) Greenland 37.49% Horse Hill (oil) England 11.765% Investments Held by Alba This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END UPDFZMMZGMLGFZM