30 July 2026

Reabold Resources plc

("Reabold" or the "Company")

Video for Union Jack Shareholders

Reabold Resources plc, the investing company focused on developing strategic gas projects for European energy security, announces that, further to the publication of the offer document (the "Offer Document") in connection with the recommended all share offer (the "Offer") by Reabold for the entire issued and to be issued share capital of Union Jack Oil plc ("Union Jack"), it has published a video addressed specifically to shareholders of Union Jack.

The video is available to view on Reabold's website and can be accessed here: [https://reabold.com/offer-for-union-jack].

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Notes to Editors

Reabold Resources PLC is a UK-based upstream oil and gas investment company focused on generating returns through investment in low-risk energy projects with high potential upside. Investment activity is undertaken through strategic equity stakes in proven undeveloped gas discoveries with significant resources and near-term production potential, primarily across the UK and continental Europe. To support its investment strategy, Reabold balances proceeds from asset sales between shareholder returns and re-investment in new projects, with a focus on contributing to European energy security while achieving significant valuation uplift through clear monetisation pathways.