Avira Resources Limited (ASX:AVW) has informed the market that Exploration Licence E74/401, which covers its 100%-mineral-rights Mt Cattlin Gold Project in the Ravensthorpe Greenstone Belt of Western Australia, has been extended by the Department of Mines, Petroleum and Exploration (DMPE) for a further two years, with the new expiry date set at 13 March 2028. The announcement consolidates a series of preparatory steps the company has taken in recent weeks. It follows the granting of Program of Work (PoW) 206331 covering a 4,500-metre reverse circulation (RC) drilling program across the Sirdar, Maori Queen, Ellendale and Plantagenet prospects, and the receipt of a Preliminary Advice Notice from the relevant heritage body (referred to as WKSNAC), which now serves as the formal authorisation for on-ground exploration activity.

With approvals, heritage clearance and tenure all now in place, Avira has indicated that drilling contractors are being engaged for a maiden RC drill campaign, with first holes expected in the second quarter of calendar 2026. The drilling is designed to test shallow extensions of historically documented high-grade gold mineralisation — including intercepts at Sirdar previously announced of 1.00 metre at 131.24 g/t Au, 6.00 metres at 50.07 g/t Au and 9.00 metres at 23.42 g/t Au — and is intended to underpin a maiden Mineral Resource Estimate (MRE) targeted for the fourth quarter of 2026. The announcement, while administrative in form, is operationally meaningful: it clears the final regulatory hurdle that would otherwise have delayed first drilling.

What was announced

Avira has confirmed that the DMPE has granted a two-year extension of Exploration Licence E74/401, the licence over which the Mt Cattlin Gold Project sits. The tenement is registered in the name of Galaxy Lithium Australia Pty Ltd (a wholly-owned Subsidiary of Rio Tinto Lithium), with Avira (through Prowse Commodities Pty Ltd) holding all mineral rights other than pegmatite minerals, which are retained by Rio Tinto. Under the Mineral Rights Deed with Galaxy Lithium Australia Pty Ltd, Avira is contractually positioned to advance the tenure to Mining Lease status during the extension period; the company has flagged that it intends to submit a Mining Lease application and, on approval, expects the lease to be transferred to Avira over any mutually agreed mining area.

In addition to the tenure extension, the announcement consolidates the recent grant of PoW 206331 — covering a 4,500-metre RC drill program at Sirdar, Maori Queen, Ellendale and Plantagenet — and the receipt of a Preliminary Advice Notice from the relevant heritage body, which together complete the permitting stack required for ground-disturbing exploration. With these approvals in hand, Avira has stated that it is in active discussions with selected drilling contractors and is preparing to mobilise to site for its maiden RC drilling campaign. The drilling is designed to test shallow extensions of known high-grade mineralisation and to provide the data on which a maiden Mineral Resource Estimate, targeted for the fourth quarter of 2026, would be built.

Key facts and figures

The Mt Cattlin Gold Project is located approximately 430 km east-south-east of Perth and 4 km north of Ravensthorpe, sitting immediately adjacent to Rio Tinto's Mt Cattlin Lithium Mine. The project area is characterised by sheared Archaean mafic and felsic metavolcanic rocks (the Annabelle Volcanics) intruded by a multiphase porphyry complex of around 2.5 km by 1.5 km. Avira's interpretation is that the porphyry complex is the primary control on gold mineralisation, with two styles documented to date — narrow, high-grade shear-hosted quartz-sulphide lodes at Sirdar and Maori Queen, and broader disseminated stockwork mineralisation associated with the porphyry complex itself.

Historical production from the Maori Queen and Sirdar deposits is reported at 23,006 tonnes at 24.56 g/t Au, a high-grade pedigree referenced by the company in support of its current exploration thesis. Standout historical drill intersections previously reported at Sirdar include 1.00 metre at 131.24 g/t Au, 6.00 metres at 50.07 g/t Au and 9.00 metres at 23.42 g/t Au. The company also refers to the "New Zealand Trend" extending over 650 metres of strike and remaining open at depth and along strike. The approved 4,500-metre RC program spans four prospects (Sirdar, Maori Queen, Ellendale, Plantagenet), with drill testing of Plantagenet and Ellendale also planned. The maiden Mineral Resource Estimate is targeted for Q4 2026.

Why the announcement matters

Tenure extensions are not, on their own, transformational events. However, for a junior explorer with a single flagship asset and an imminent maiden drilling campaign, the loss or delay of a granted exploration licence can stall the entire workstream. The extension of E74/401 to March 2028 gives Avira a defined, multi-year window in which to complete drilling, model results and progress a Mining Lease application without the overhang of an expiring licence.

The announcement is also a confirmation that the regulatory pathway envisaged by Avira earlier in 2026 is on track. The Preliminary Advice Notice and the PoW grant were the two operational prerequisites for drilling; tenure extension was the third. With all three now in place, the company has effectively de-risked the start of its drill campaign from a permitting perspective. For shareholders, the announcement reduces the probability of further delays and brings forward the date at which the market may receive drilling assay data — typically the most catalytic data points for early-stage gold explorers.

Finally, the reaffirmation of the Q4 2026 maiden Mineral Resource Estimate target frames the calendar of catalysts for the next two to three quarters: drill commencement, intercept reporting, and resource estimation. Each of these is a discrete event around which sentiment and trading interest in AVW shares may concentrate.

Strategic context

Mt Cattlin is Avira's flagship gold-copper project and sits within a region whose endowment is well established. The Ravensthorpe Greenstone Belt hosts not only Rio Tinto's Mt Cattlin Lithium Mine but also Medallion Metals' 1.3 Moz Kundip Gold Project and Trilogy (0.2 Moz Au and 67 kt Cu), with the Cosmic Boy Concentrator (ASX: MM8) and Ravensthorpe Nickel (TSX: FM) operations also in proximity. Operating in a recognised mineral province confers infrastructure and corporate-action benefits — proximate processing capacity, established workforce Supply and a peer set against which Avira's Assets can be benchmarked.

Avira's Mineral Rights Deed with Galaxy Lithium Australia Pty Ltd is an unusual but strategically clean structure. It allows Avira to focus exclusively on gold and non-pegmatite minerals while leaving Rio Tinto's lithium-pegmatite rights intact. The company's stated intention to advance to Mining Lease, and to have any agreed mining area transferred into Avira's name, would over time give the company direct tenure over its mining footprint rather than relying on subordinated mineral rights — a meaningful Credit-quality and financing consideration for any future development decision.

The broader corporate portfolio includes the Tangadee Project in Western Australia (three granted exploration licences over 779 km² targeting sediment-hosted Cu-Zn and magmatic Cu-Ni sulphides) and the Puolalaki Project in Sweden's Gällivare mining district (a single exploration permit over a synorogenic gabbro intrusion hosting Ni-Cu-Co and gold mineralisation). However, in the short term, Capital and management attention is clearly focused on Mt Cattlin.

Investor takeaway

The 11 May 2026 announcement is a low-risk, procedurally important update that completes the regulatory pre-conditions for Avira's first material drilling program at Mt Cattlin. It does not deliver new geological information, nor does it materially change the company's near-term capital position, but it does reduce execution risk around the maiden RC campaign. The most important catalyst sequence from here is: rig mobilisation, first assays, drilling completion, MRE in Q4 2026, and progression of a Mining Lease application. Each of these is a discrete event around which AVW share-price moves are likely to concentrate.

Investors monitoring AVW should focus on three concrete items in subsequent disclosure: confirmation of the rig and start date for drilling; the company's funding position and any near-term capital-raising intentions; and the consistency of new assay results with the historical grades cited. A meaningful re-rating of the asset would, in our view, require the maiden RC program to confirm continuity of high-grade mineralisation and the maiden MRE to articulate a credible scale of resource. Until then, the announcement should be read as a constructive but incremental step rather than a transformational event.