Emu NL confirms large-scale copper-silver system at Georgetown, plans 10,000m drill program at Yataga Valley

Fiery Creek Drilling Reveals Large-Scale Mineralised System

Emu NL (ASX:EMU) has taken a significant step forward at its Georgetown Project, with Stage 1 drilling at the Fiery Creek prospect confirming a large-scale copper-silver mineral system within the Yataga Intrusive Complex. The program, comprising over 2,200 metres of reverse circulation and diamond drilling, was the first systematic test of priority geochemical and geophysical targets, validating the geological model and revealing a 50-metre-wide mineralised corridor dominated by copper and silver.

The mineralisation is hosted in a steeply dipping structural zone associated with intrusive bodies, including aplite dykes, suggesting a strong magmatic influence. This has led to a material revision of the geological interpretation, now understood as a hybrid structural-intrusive system consistent with large-scale intrusive-related mineral systems. The confirmation of clear controls and vectoring reduces exploration risk and refines the focus for subsequent drilling.

Strategic Shift to Yataga Valley Target

With the Fiery Creek model validated, Emu NL is pivoting its exploration efforts to the Yataga Valley prospect, considered the core of the intrusive complex and the highest-priority target. Geophysical data highlight large chargeability anomalies interpreted as sulphide-rich zones linked to intrusive centres, aligning with the mineralisation model confirmed at Fiery Creek.

The company has developed a 10,000-metre drilling program for Yataga Valley, combining reverse circulation and diamond drilling to test coherent copper geochemical anomalies, chargeability features, and structural-intrusive intersections. Preparations include finalising drill targets and securing drilling services and land access, with drilling expected to start before the end of June. This program aims to deliver critical geological insights to refine the exploration model and guide future work.

Capital Raising and Leadership Realignment

To fund the next phase of exploration, Emu NL completed a non-renounceable rights issue aiming to raise up to A$3.67 million. The offer closed with approximately A$1.63 million subscribed, leaving an ununderwritten shortfall of about A$2.03 million. Martin Place Securities and Lazarus Advisory were appointed to manage the shortfall on a best endeavours basis. The partial raise supports the planned drilling campaign at Yataga Valley and working capital needs.

In February 2026, Doug Grewar was appointed CEO and Managing Director, bringing deep technical expertise and a strong stakeholder network. His leadership aligns with the company’s strategic focus on advancing the Yataga Intrusive Complex. This appointment follows a reinstatement and new contract agreement, positioning the company for a more targeted exploration approach in 2026.

Financial Position and Outlook

During the March quarter, Emu NL spent $559,000 on exploration and evaluation activities, with no production or development recorded. The company ended the quarter with cash and equivalents of A$975,000, down from A$2.03 million at the start of the period. Operating cash flow was negative at A$1.045 million for the quarter, consistent with typical exploration entity expenditure patterns.

Emu expects to continue negative operating cash flows, with discretionary exploration spend contingent on available cash. The company has additional funding options, including a Controlled Placement Agreement with Acuity Capital, which could place up to 6.5 million shares at market upon activation, providing potential liquidity if required.

Yataga Copper Project Geological Insights

The Yataga Copper Project is centred on a distinctive circular magnetic feature representing the Permian-age Yataga Intrusive Complex. Copper mineralisation occurs in high-grade shear zones and veins, with anomalous molybdenum, silver, bismuth, and tellurium distribution showing zonation from the granite core. Recent sampling confirms copper mineralisation across the 70 km² complex, with the central granitic core at Yataga Valley identified as the likely source and target for deeper mineralisation extensions.

This evolving geological model, supported by drilling and geophysical data, provides a robust framework for targeting and exploring a potentially significant intrusive-related copper system.

Emu NL’s progress in the March quarter marks a clear transition from anomaly testing to system validation, setting the stage for a focused and potentially high-impact drilling campaign at Yataga Valley later this year.

Notably, the company’s recent capital raise and leadership changes have been pivotal in aligning resources and strategy to unlock value from this emerging copper system, as demonstrated by the successful partial subscription in the rights issue and the appointment of Doug Grewar as CEO. This builds on the earlier confirmation of mineralisation at Fiery Creek, which was detailed in the company’s prior Stage 1 drilling at Fiery Creek and the capital raise news Emu NL Raises $1.63M reports.