Magmatic Resources (ASX: MAG) has dropped a fresh round of exploration results from its Myall Farm-in and Joint Venture Agreement (FJVA) Copper-Gold Project in New South Wales — and the numbers are turning heads.
Funded entirely by Andrew Forrest’s Fortescue Ltd (ASX: FMG) through its subsidiary FMG Resources Pty Ltd, the FY2026 work program has delivered anomalous copper-gold mineralisation across several prospects, while a standout gold intercept at the Barina Prospect is giving the market something to think about.
With a recent surge in major drill programs across Australia, the Myall results add another chapter to the country’s growing gold discovery Australia story.
Figure 1: FY26 Exploration programme displayed by the Myall FJVA Project [Magmatic Resources]
What the Drilling Actually Found
Interceptor Prospect: Wide Zone of Copper Mineralisation
The headline result from the diamond drilling campaign comes from hole FMD0515 at the Interceptor Prospect, a target sitting roughly 1 kilometre south of the Corvette-Kingswood Inferred Mineral Resource Estimate (MRE).
Magmatic’s team intersected a broad zone of magnetite-albite altered diorite carrying pyrite and chalcopyrite from a base of cover at 119.5 metres. The best intervals included:
- 7 m at 0.19% Cu from 223 m
- 10 m at 0.15% Cu from 365 m
- 36 m at 0.10% Cu, 0.03 g/t Au from 427 m
The company interprets Interceptor as sitting in the same stratigraphic position as the Corvette mineralisation, meaning this result could extend the footprint of one of NSW’s more prospective copper-gold systems further south than previously understood.
Barina Prospect: The Gold Kicker
Away from Interceptor, hole FMD0513 at the Barina Prospect delivered a more modest but genuinely exciting gold result, 4 m at 0.5 g/t Au from 395 metres.
What makes this notable is its context. Historic drilling at Barina previously returned 0.5 m at a staggering 204 g/t Au (hole MYACD368). The FMD0513 result follows up on that high-grade zone, and Magmatic says it is still working out the precise relationship between the two intercepts.
That kind of geological detective work takes time, but the implication is clear, there may be more high-grade gold sitting in the Barina system than the current results show.
The Broader FY2026 Program
Aircore Drilling Adds to the Picture
Beyond the diamond holes, Magmatic completed two rounds of aircore (AC) drilling during the year.
The November 2025 AC program ran across 25 holes for 2,323 metres, targeting the Winkipop, FJ, and Angourie Prospects. The aim was to test magnetic features prospective for Northparkes-style copper-gold porphyry mineralisation. The highlight result came from the FJ Prospect, 4 m at 0.1% Cu from 92 m in hole FMAC012.
The March 2026 AC program followed up on the FJ intercept and probed geophysical and geochemical anomalies east of the Corvette-Kingswood area across 17 holes for 1,846 metres. Those assay results are still pending.
IP Survey — Useful Lesson, Not a Dead End
Magmatic also ran a 4.3 line-kilometre pole-dipole Induced Polarisation (IP) survey over the Kingswood-Corvette Prospect in December 2025.
The results were instructive rather than transformative. Highly conductive cover sequences significantly hampered the survey’s ability to detect and map the extent of sulphides at depth. On that basis, the company has ruled out further IP work for now, a sensible call, and one that reflects the technical honesty you want to see from an explorer.
Diamond Drilling: The Full Picture by Prospect
Across the full FY2026 diamond drilling campaign, Magmatic completed 16 holes for 6,240.4 metres across eight target areas:
Assay results from 13 of those 16 holes are still outstanding and expected before the end of the current quarter. That means there is still significant news flow to come from this program.
Fortescue’s Strategic Bet on Myall
This entire FY2026 program runs on Fortescue’s dollar. The initial budget of approximately $3.5 million grew to around $3.9 million after Fortescue committed a further $400,000 for additional diamond drilling.
Under the FJVA structure, Fortescue can earn an initial 51% interest in the Myall licence by meeting certain expenditure conditions, and can push that stake to 75% by spending a total of $14 million on the project.
It is a structure that lets Magmatic retain meaningful upside while Fortescue funds the exploration risk. For a micro-cap with a market capitalisation of just under $14.1 million, having a heavyweight like Fortescue bankrolling fieldwork is no small thing.
Figure 2: NSW projects and the location of the Myall FJVA Project. [Magmatic Resources]
Fortescue’s involvement in zero-emissions drilling technology across its operations also signals how seriously the company takes its exploration partnerships — not just financially, but operationally.
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Weebo Gold Project: The Other Catalyst
Magmatic’s Managing Director, David Richardson, also flagged the company’s Western Australian Weebo Gold Project as a near-term focus. Weebo AC and RC drilling is scheduled to kick off in May 2026, targeting a pipeline of gold targets that includes:
- Ockerburry Trend
- Scone Stone
- Otto 2
- Wheel of Fortune
- Sholl’s Find
- West Gold
Richardson noted that the project has produced strong results since Magmatic acquired it in mid-2026, and that contractors are already booked for follow-up drilling.
This is worth watching. The Weebo region sits in a highly endowed part of the Yandal Greenstone Belt, surrounded by operations from Northern Star Resources and Goldfields, a neighbourhood that tends to validate exploration activity.
Share Price Performance: The Market Hasn’t Rewarded Results Yet
Despite active exploration and a well-funded joint venture partner, the market has not been kind to Magmatic Resources shares in recent months.
The disconnect between drilling activity and share price performance reflects the broader junior explorer malaise on the ASX right now. However, investors looking at the Fortescue farm-in structure and the upcoming Weebo drilling may see the current price as an entry opportunity, or a reflection of genuine uncertainty about grade continuity.
With 13 diamond drill assays still pending and a fresh AC program underway, there are several potential re-rating catalysts on the horizon.
Also Read: ANZ Group Holdings Half-Year Results March 2026
What This Means for Australia’s Copper-Gold Pipeline
Australia’s position as a global leader in copper and gold exploration continues to strengthen. The Myall project sits within the Junee-Narromine Belt of the Macquarie Arc, the same geological setting that hosts the world-class Northparkes Mine (4.4 Mt copper, 5.2 Moz gold) and Cadia Mines (51 Moz gold, 9.9 Mt copper).
Finding another Northparkes-style deposit in this belt has long been the exploration dream, and Magmatic’s Corvette-Kingswood Inferred MRE, currently at 110 Mt at 0.33% CuEq, represents a meaningful step towards that ambition.
The Interceptor results, showing the mineralising system extends at least 1 km south of the known resource, keep that dream alive.
Broader market dynamics are also working in the project’s favour. Copper demand continues to surge on the back of the global energy transition, while quarterly updates from resource-adjacent sectors show that commodity markets remain active and well-capitalised.
Frequently Asked Questions (FAQs)
1. What is the Myall FJVA Copper-Gold Project?
Ans: The Myall FJVA (Farm-in and Joint Venture Agreement) Copper-Gold Project is an exploration licence (EL6913) located approximately 20 kilometres southwest of Narromine in New South Wales. Magmatic Resources holds the tenement through a subsidiary, with Fortescue Ltd’s subsidiary FMG Resources funding exploration to earn up to a 75% interest in the project.
2. What are the best drill results from the FY2026 program?
Ans: The standout results so far include 36 m at 0.10% Cu and 0.03 g/t Au from 427 m at the Interceptor Prospect (hole FMD0515), and 4 m at 0.5 g/t Au from 395 m at the Barina Prospect (hole FMD0513). Assay results from a further 13 diamond drill holes are still pending.
3. How much is Fortescue investing in the Myall project?
Ans: Fortescue committed an initial budget of approximately $3.5 million for the FY2026 program, which it later extended to around $3.9 million with an additional $400,000 for diamond drilling. Under the FJVA, Fortescue can earn up to a 75% interest by spending a total of $14 million on the project.
4. What is the Corvette-Kingswood Mineral Resource Estimate?
Ans: The Corvette-Kingswood Inferred MRE, announced in July 2023, stands at 110 Mt at 0.33% CuEq, containing approximately 293 kt copper, 237 koz gold, and 2.8 Moz silver. The new Interceptor drilling results indicate the mineralising system extends at least 1 kilometre south of this known resource.
Disclaimer
This article is for informational purposes only and does not constitute financial advice, investment advice, or a recommendation to buy or sell any securities. The information contained in this article is based on publicly available sources, including ASX announcements and media reports, believed to be accurate at the time of publication. Past performance of any security is not indicative of future performance. Readers should conduct their own research and consult a licensed financial adviser before making any investment decisions. The author and publisher hold no positions in Magmatic Resources (ASX: MAG) or Fortescue Ltd (ASX: FMG) at the time of writing. Share price data is subject to change and may not reflect current market conditions.
Sources
- https://magmaticresources.com/
- https://app.sharelinktechnologies.com/announcement-preview/asx/4ae90aefb552f91be61192ff5397dbc5
Tags: Fortescue Ltd, Magmatic Resources, My Last modified: May 4, 2026
