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GSN Raises $4.6M to Expand Drilling at Golden Boulder and Amy Clarke

Mining By Maxwell Dee 3 min read

Great Southern Mining has raised $4.6 million through a strongly supported share placement, positioning the company to fast-track drilling at its promising Western Australian gold projects, including the Golden Boulder and Amy Clarke discoveries.

  • Placement raises $4.6 million with strong institutional and insider support
  • Funds to accelerate drilling at Golden Boulder and Amy Clarke within Duketon Project
  • Additional $5 million expected from deferred payments related to Regis Resources deal
  • Drilling programs include reverse circulation and diamond drilling starting June 2026
  • Directors and management to participate pending shareholder approval

Strong Capital Injection to Fuel Exploration

Great Southern Mining Limited (ASX:GSN) has successfully secured firm commitments to raise approximately $4.6 million through a share placement, a move that underscores investor confidence in the company’s Western Australian gold exploration assets. The placement attracted robust demand from a mix of new institutional investors, sophisticated investors, and existing shareholders, including directors and management, who plan to participate further subject to shareholder approval.

Targeting High-Potential Gold Discoveries

The fresh capital will enable GSN to aggressively advance drilling programs across its 100% owned gold projects, with a particular focus on the Duketon Gold Project. Here, two significant discoveries; Golden Boulder and Amy Clarke; have shown promising shallow gold mineralisation extending over strike lengths of 3.5 km and 4.7 km respectively, both remaining open for further expansion. The company plans to deploy a combination of reverse circulation and diamond drilling techniques starting in the June quarter of 2026 to better define these resources.

Broader Exploration Pipeline and Strategic Partnerships

Beyond Duketon, GSN will also pursue drilling at the Mon Ami Gold Project, which boasts high-grade intersections within a granted mining license, and continue diamond drilling at the Diorite Hill PGE-base metal target in East Laverton. Notably, some of these programs will benefit from co-funding by the Western Australian Government’s Exploration Incentive Scheme, reducing financial risk. In Queensland, drilling is set to recommence at the Edinburgh Park Joint Venture, fully funded by partner Gold Fields, targeting potentially large gold and gold-copper deposits.

Financial Position and Future Prospects

In addition to the placement proceeds, GSN anticipates receiving up to $5 million in deferred and contingent payments from a prior tenement sale to Regis Resources, further bolstering its financial position. Managing Director Matthew Keane highlighted that the strengthened balance sheet allows the company to accelerate discovery and resource definition efforts, particularly at the Duketon Gold Project, where the two key discoveries are rapidly taking shape.

With directors and management demonstrating skin in the game through their planned participation, GSN signals strong internal conviction in its growth strategy. The upcoming shareholder meeting to approve insider participation will be a key event to watch, alongside the drilling results expected later this year.

Bottom Line?

GSN’s fresh funding sets the stage for a pivotal year of exploration that could redefine its gold resource potential.

Questions in the middle?

  • Will the aggressive drilling confirm resource expansions at Golden Boulder and Amy Clarke?
  • How will the receipt of deferred payments from Regis Resources impact GSN’s cash flow and exploration budget?
  • What are the prospects for the Edinburgh Park Joint Venture drilling results funded by Gold Fields?