Posting of Annual Report and Notice of AGM

Oriole Resources PLC 

("Oriole Resources" or the "Company" or the "Group")

Posting of Annual Report and Notice of AGM

Oriole Resources PLC (AIM: ORR), the AIM quoted gold exploration and development company focused on Central and West Africa, announces that copies of its Annual Report for the financial year ended 31 December 2025, together with the Notice for the forthcoming Annual General Meeting ("AGM") of the Company, and a Form of Proxy, have been posted today to its shareholders. The Annual Report is available on the Company's website www.orioleresources.com.

The Company's AGM will be held at 11:00am BST on Thursday 11 June 2026 at the offices of Gowling WLG, at 4 More London Riverside, London, SE1 2AU.  The Company encourages all shareholders to vote using the Form of Proxy in advance of the meeting date.

The Directors believe that the passing of all the Resolutions is in the best interests of the Company and its shareholders and therefore, the Directors unanimously recommend that the shareholders vote in favour of the Resolutions, as they intend to do in respect of their own shareholdings.

For further information please visit www.orioleresources.com, @OrioleResources on Twitter, or contact:

Notes to Editors:

Oriole Resources PLC is an AIM-quoted gold exploration and development company, with projects in Central and West Africa. It is currently focused on Cameroon.

At its district scale Central Licence Package, the Company has identified multi-kilometre long gold anomalies, including at its flagship Mbe project. At Mbe, the Company has published a global JORC Inferred MRE of 1.23Moz contained gold at MB01, consisting of 870koz at 1.09g/t Au for the MB01-S deposit, and 360koz at 1.05g/t Au for the MB01-N deposit. A fully funded 2,500m step out drilling programme is underway at MB01-S with the aim of further increasing the total resource at Mbe. Following the completion of the MB01-N drilling programme, and by meeting various financial commitments, BCM has earned a 50% interest in the Mbe project.

The Company has also reported a Resource of 460,000oz contained gold at 2.06g/t Au in the JORC Indicated and Inferred categories at its 50% owned Bibemi project, where it has applied for an Exploitation Licence. In November 2025, BCM completed its earn-in to give it a 50% interest in Bibemi by meeting certain payment conditions, including spending US$4 million on exploration. Drafting of JV partnership agreements for Mbe and Bibemi is in progress.

At the Senala gold project in Senegal, AGEM Senegal Exploration Suarl ("AGEM"), a wholly owned subsidiary of Managem Group, has completed a six-year earn-in to acquire an approximate 59% beneficial interest in the Senala Exploration Licence by spending US$5.8 million. The Company has reported a Resource of 155,000oz contained gold at 1.26g/t Au (using a gold price of US$1,800/oz) in the JORC Inferred category for the Faré South prospect, and an additional, complementary Exploration Target range of 17Mt to 24Mt at a grade of 0.69g/t to 0.84g/t Au for 380,000oz to 650,000oz contained gold for all prospects at Senala. Best results to date include 20.00m grading 31.13 g/t Au including 10.00m grading 60.98 g/t Au from RC drilling and 59.60m grading 2.20 g/t Au from diamond drilling. Drafting of a JV agreement is currently underway.

The Company also has several interests and royalties in companies operating in East Africa and Turkey that could give future cash payments.

For further information please visit www.orioleresources.com, @OrioleResources on X