Austral Gold Limited
Austral Gold operates two producing complexes: Guanaco-Amancaya in Chile (2026 guidance 15,000-17,000 gold-equivalent oz via heap-reprocessing) and the smaller Casposo-Manantiales silver-gold complex in San Juan, Argentina (2026 guidance 11,000-13,000 GEOs after a production restart). FY2025 combined output was 15,392 gold-equivalent ounces. The company materially deleveraged in H1 2026, cutting net financial debt from US$16.1 million to US$1.7 million.
Notable vs. Peers
- Financials score of 10/10 is stronger than the peer average of 6.4/10.
- All-in sustaining cost of $2,954/oz is 52% higher than the peer producer average of $1,944/oz.
Lifecycle Milestones
Construction Milestones
5 of 5 reached- Reached — date not disclosed · Austral references holding environmental studies/permits for Guanaco-Amancaya, but no discrete dated permit-approval announcement was located for its 2008-2010 restart era; this predates most of the currently accessible online press archive. · Source
- Reached — date not disclosed · No discrete FID/board-approval release was found for Austral's Guanaco restart (~2009-2010); leach-pad restacking operations resumed under Austral around September 2010 (recorded as CONSTRUCTION_START below). · Source
- Reached — date not disclosed · Austral restarted leach-pad stacking at Guanaco around September 2010, ahead of first gold production that December. Exact day not found. · Source
- Reached — date not disclosed · Austral Gold poured its first gold dore bar at Guanaco under its ownership in December 2010, per trade-press reporting; exact day not confirmed (direct source access was restricted, so this is treated as secondary-corroborated rather than independently verified text). · Source
- Reached — date not disclosed · Genuinely reached, but no single company-wide commercial-production date exists: Austral Gold's primary producing asset, the Guanaco/Amancaya Mine Complex in Chile, has been producing since 2012, with a Heap Reprocessing Project at the same complex adding production from late July 2023; a second mine (Casposo, Argentina) operates under a separate toll-processing arrangement. Its Q2 2026 Quarterly Activities Report (quarter ended 2026-06-30, filed 2026-07-30) reports Guanaco production of 3,381 GEO (up 17% QoQ) and combined quarterly revenue of US$31.8M, confirming ongoing commercial production. No single company-wide commercial-production date was found or invented. This row was missing entirely prior to 2026-08-21 -- a genuine data gap, not a stage error; Miner.stage was already correctly PRODUCTION. · Source
Milestones are recorded only from a company's own dated disclosure. A milestone with no date shown is one we can confirm was reached but for which no date was disclosed — we don't estimate one. "Not yet reached" means exactly that, not that a date is missing. An "Expected" line likewise only ever reflects the company's own guidance (e.g. a study or permit decision targeted for a stated quarter) — most not-yet-reached milestones have none, and that absence means no such guidance has been disclosed, not that one is overdue.
Combined view across 2 projects. Figures below are only combined where the underlying basis genuinely matches -- see the notes under each.
Shown as separate totals, not summed together: these projects' studies used different discount rates, so a single combined NPV would not be a real number.
A relative ranking of how closely this company matches the profile of juniors that have actually been acquired — not a probability, and not a reason to buy. Acquisitions are rare: only a few dozen significant deals happen a year across a universe of thousands of juniors, so even a high score here describes a long shot. The strongest signal the underlying research identifies — whether a major already holds a JV, earn-in, or 5–19.9% strategic stake — isn't tracked yet and is absent from this score.
Your Rankings
Management Team
CEO and Executive Director of Austral Gold Limited, CEO since 2017. Geology degree, Universidad Catolica del Norte, Chile; 20+ years in gold-deposit geology/exploration focused on Chile's Paleocene belt; former VP Operations at Andean Resources; was COO of Austral Gold from September 2009, leading the 2010 restart of the Guanaco mine. [Lower confidence: bio reconstructed from secondary financial-data aggregators since the company's own About Us page renders full bios via JS 'see more' expanders not captured by static fetch.]
Chief Financial Officer of Austral Gold Limited, effective 1 May 2022 (rejoined the company after originally serving there circa 2013-2014 and resigning 27 Feb 2022). Accounting degree (Pontificia Universidad Catolica Argentina), Master's in Corporate Finance (Universidad del CEMA) and Master's in International Business (University of Sydney); prior roles at IFC and Deloitte & Touche in Latin America; 10+ years finance/accounting experience. [Lower confidence: sourced via secondary aggregators, see note above.]
Insiders, Investors & Smart Money
Notable shareholders and insiders whose involvement is worth knowing about, plus what we're seeing from institutional/large-investor activity.
Eduardo Elsztain, the well-known Argentine financier who chairs IRSA and Cresud and has a long history of investing in South American mining, controls roughly 69-74% of Austral Gold through his associated entities -- most recently reported at 69.05% in February 2026, down from 74.27% in December 2025 purely from dilution in a share issuance, not from selling. That is a dominant, long-standing position rather than a fresh conviction bet, but it is real and it is sophisticated money. A February 2026 placement also brought in new Australian institutional investors, though none were individually named.
No notable insiders tracked for this miner yet.
Reports, Presentations & Documents
MULTI-PROJECT FLAG: Austral Gold operates two economically-distinct, separately-studied mine complexes, not one project -- Guanaco (Chile) and Casposo (Argentina). ouncesFound here is the combined Measured+Indicated across both (legitimately additive -- both are 100%-owned producing mines): Guanaco 511,000 oz Au M&I (17.0 Mt, updated Technical Report, 22 Jul 2026) + Casposo ~107,000 oz Au M&I (2.258 Mt at 1.48 g/t Au, effective 30 Jun 2025). dcfNpvUsd/irrPct/mineLifeYears are deliberately left null and NOT combined: Guanaco's own updated Technical Report (22 Jul 2026) states a 14-year mine life (Jan 2026-Feb 2040) and US$192.1M after-tax NPV at a 10% discount rate (no IRR headlined); Casposo's separate reserve update states a 74-month (~6.2-yr) mine life and US$72.7M after-tax NPV at an 11.8% discount rate. Different studies, different discount rates, different mine-life horizons -- summing NPVs or averaging mine lives across two distinct projects would fabricate a figure neither study supports. Recorded here for a human to decide whether to split into per-project fields or pick a primary asset, rather than guessing.