Wishbone Registers Large Telfer Area Tenement

This announcement contains inside information for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 ("MAR"), and is disclosed in accordance with the Company's obligations under Article 17 of MAR

2^nd September 2026

Wishbone Gold Plc

("Wishbone" or the "Company")

London AIM & Aquis: WSBN

Wishbone Registers Large Telfer Area Tenement

Hosting 11km of the Havieron Thrust Fault

Wishbone Gold Plc is pleased to announce that it has registered a new large tenement only 10km south-east from the Havieron gold-copper mine owned by Greatland Resources Ltd (LSE and ASX: GGP).

Havieron South-East (application tenement E 45/7348) (see figures 1 and 2 below) covers 118km² and will take Wishbone's total tenement portfolio in the Telfer area to 628km². The tenement will move towards grant and become live in early 2027, once added to Wishbone's Native Title Agreement. This will make Wishbone one of the most significant tenement holders in the region with all its assets in close proximity to Telfer and Havieron.

Ed Mead, Wishbone Gold WA director, commented:

"To have registered this substantial tenement so close to the Havieron gold-copper mine is a major opportunity for Wishbone.  The 11km strike of the magnetic feature associated with the Havieron Thrust Fault, that runs into Greatland's Havieron and Scallywag deposits provides excellent targets for drilling. In addition, the announcement on 20 July by ASX-listed Hamelin Gold which said substantial gold intersections had been found at its Day Dawn project only 10km north-west of Telfer, highlights that there is significant gold mineralisation potential still to be discovered in the general Telfer area. That is why this announcement is so important to the future prospects of Wishbone."

The Havieron Thrust (or Havieron Thrust Fault) (Figure 2) is a key structural feature in the Paterson Province. It plays a vital role in controlling the emplacement and localisation of high-grade gold-copper mineralisation at the world-class Havieron deposit, which is located about 45 km east of the Telfer mine.

The Havieron Thrust Fault is part of the complex fold-and-thrust belt of the Neoproterozoic Paterson Orogen and acts as a deep crustal pathway for magmatic-hydrothermal fluids and mafic intrusions linked to the region's gold-copper breccia systems.

Greatland's Havieron deposit sits along the structural corridors and splays associated with this major tectonic feature, lying hidden beneath roughly 400 to 450 meters of the younger Phanerozoic sedimentary cover of the Canning/Yaneena Basin.

Exploration when the tenement is fully granted, will target extensions, splays, and parallel structures along the Havieron Thrust corridor focused on finding similar blind gold-copper deposits.

Figure 1: Location of E 45/7348 in relation to Greatland's Havieron and Telfer gold-copper mines. Looking due west towards Telfer the map also shows the proximity of Hamelin Gold (Day Dawn gold project), Wishbone's Red Setter gold-copper Project, and Nifty copper mine.

Figure 2: New tenement E 45/7348 plotted on Geological Survey of Western Australia (GSWA701) 90m edge zone Reverse to Pole (RTP) magnetics.

END

For more information on Wishbone, please visit the Company's website.

www.wishbonegold.com.

For further information, please contact:

Beaumont Cornish Limited ("Beaumont Cornish") is the Company's Nominated Adviser and is authorised and regulated by the FCA. Beaumont Cornish's responsibilities as the Company's Nominated Adviser, including a responsibility to advise and guide the Company on its responsibilities under the AIM Rules for Companies and AIM Rules for Nominated Advisers, are owed solely to the London Stock Exchange. Beaumont Cornish is not acting for and will not be responsible to any other persons for providing protections afforded to customers of Beaumont Cornish nor for advising them in relation to the proposed arrangements described in this announcement or any matter referred to in it.

Competent Persons Statement

The Information in this report that relates to exploration results, mineral resources or ore reserves is based on information compiled by Mr Edward Mead, who is a Fellow of the Australasian Institute of Mining and Metallurgy. Mr Mead is a director of Wishbone Gold WA Pty Ltd and is a consultant to Wishbone Gold Plc and employed by Doraleda Pty Ltd. Mr Mead has sufficient experience which is relevant to the style of mineralisation and type of deposits under consideration and to the activity that he is undertaking to qualify as a Competent Person as defined in the 2012 edition of the `Australian Code for Reporting Exploration Results, Mineral Resources and Ore Reserves' (the JORC Code). Mr Mead consents to the inclusion of this information in the form and context in which it appears in this report.