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SNX expands Saudi drilling as As Safra targets multiply

Mining By Maxwell Dee 4 min read

Sierra Nevada Gold has started a 25,000-metre second-phase drilling campaign at its As Safra copper-gold project in Saudi Arabia, with the first assay results due in November. The company is directing capital and management attention to Saudi Arabia while exploring commercial options for its Nevada portfolio.

  • Four rigs operating on a 25,000m As Safra Phase 2 program
  • First assay results expected in November 2026
  • 8,000m aimed at advancing Central Copper toward a maiden resource pathway
  • Nevada assets enter a strategic review and commercialisation process
  • US$7.55m cash held at 30 September after US$1.78m quarterly exploration spend

As Safra drilling moves into its largest test yet

Sierra Nevada Gold Inc. (ASX:SNX) has moved quickly from an initial discovery campaign to a 25,000-metre test of the As Safra mineral system in Saudi Arabia, with four rigs now operating and a fifth expected in the coming weeks. The program is scheduled to run through March 2027, while the first assay results are expected in November.

The campaign follows the company’s 25,000m As Safra drilling campaign, which was announced as a five-rig program and is now being executed in stages. About 8,000 metres will target the more than 800-metre Central Copper Zone, 7,000 metres will test extensions to known mineralisation, and 10,000 metres will target previously untested copper, gold and polymetallic prospects across the broader project.

Central Copper is being prepared for a resource assessment

The immediate technical question is whether the Central Copper Zone has enough geometry, continuity and grade consistency to support a maiden Mineral Resource assessment. Phase 1 drilling returned intersections including 16 metres at 1.49% copper from 160 metres and 9 metres at 1.83% copper from 99 metres, with mineralisation reported across more than 800 metres of strike and remaining open along strike and at depth.

SNX is also testing whether those results sit within a much larger system. The expansion work will follow a copper trend extending more than 3 kilometres north-north-east of Central Copper, the As Safra Southeast system and a polymetallic breccia intersection that returned 11 metres at 1.15 grams per tonne gold, 108.7g/t silver, 0.21% copper, 4.64% zinc and 1.88% lead. Trenching across 13.5 kilometres began in early October, with assays pending.

Nevada portfolio enters commercialisation process

The Saudi focus has a direct consequence for SNX’s United States portfolio. The company has begun a strategic review and commercialisation process for its Nevada assets, with preliminary discussions under way with several parties. Possible structures include asset sales, joint ventures and strategic partnerships, although the filing does not identify potential counterparties or indicate that a transaction has been agreed.

The decision builds on SNX’s Saudi capital reallocation, and is intended to maximise value from projects including Warrior, New Pass, Blackhawk and Colorback while concentrating exploration expenditure on As Safra. That creates a potentially important funding and portfolio question: whether the Nevada assets can generate value or strategic support while the Saudi program absorbs the company’s main technical and financial attention.

Capital raise funds an accelerating exploration program

SNX raised approximately $12.3 million through a placement in August, with a further $0.55 million director and management tranche subject to shareholder approval at a 30 October extraordinary general meeting. The company says the funds will support drilling, geophysics, technical work and potential business development in Saudi Arabia, as well as working capital.

At 30 September, cash stood at US$7.55 million. Quarterly exploration and evaluation expenditure was US$1.78 million, while total relevant cash outgoings in the Appendix 5B were US$2.409 million. The cash balance gives the company reported funding equivalent to 3.13 quarters at that quarter’s spending rate, although the expanded drilling program and the timing of any Nevada transaction will influence how quickly that balance changes.

Operations at As Safra remain ongoing despite regional conflict in the Kingdom in recent weeks, according to SNX, which said personnel were secure and samples continued to be dispatched. The next hard test is not the scale of the drill plan but the quality and continuity of the assays arriving from November: until those results are returned, the resource pathway and the district-scale interpretation remain exploration possibilities rather than established mineral resources.

Bottom Line?

November assays will begin to show whether SNX’s large Saudi exploration bet is translating into a coherent resource story, while the Nevada review could affect future funding and portfolio structure.

Questions in the middle?

  • Will November assays confirm sufficient continuity at Central Copper to support a maiden Mineral Resource assessment?
  • Can SNX advance the five-rig Saudi program without materially accelerating cash use?
  • Will the Nevada review produce a sale, partnership or joint venture that changes the company’s funding position?

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