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Hayden Locke

Type: Miner Tracked appearances: 5
Validated speaker 2026 construction readiness and execution team build-out

developing a copper discovery into a tier-one project

Analyzed appearances 5
Latest appearance 2026-07-17 04:24
Most seen on Crux Investor

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Speaker snapshot

Research profile

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Economic vision

developing a copper discovery into a tier-one project

Reliability notes

  • Admin-validated speaker with linked X / Twitter profile.
  • Preview built from 5 analyzed appearances.
  • Latest tracked appearance: 2026-07-17 04:24.
  • Most often seen on Crux Investor.
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Mining company record (50)

50 transcript-backed statements from 4 appearances, covering key assumption, deposit type, exploration upside and other company claims. These reflect management's own framing and have not been independently verified.

4 appearances · 50 statements · 6 themes · latest 17 Jul 2026 · Marimaca Copper
What management keeps saying the 5 most-stated themes
deposit type
oxide and sulfide copper
Repeated across 4 interviews Most repeated
exploration upside
20 to 25,000 tons a year of additional copper cathode from Pampa Medina oxide without exploration success
Repeated across 3 interviews
key assumption
best located asset in one of the best copper jurisdictions with manageable height and 25 km from port reducing execution risk
Repeated across 3 interviews
grade
very consistent zones of more than 20 m at more than 1% copper in just about every drill hole
Stated once
milestone
Pampa sulfides maiden resource early part of 2027
Repeated across 3 interviews
Key questions that remain
  • Is the resource figure supported by a current NI 43-101 / JORC technical report — and is it measured, indicated or inferred?
  • Is the stated grade a reserve grade, a resource grade, or a single drill intercept?
  • Which study do these economics come from — PEA, pre-feasibility or feasibility?
  • What metal price and discount rate underpin the NPV and IRR?
Explore the underlying statements
deposit type 4 statements
oxide and sulfide copper
We have an existing oxide resource which we have very high confidence in.
17 Jul 2026 ·
Marimaca oxide deposit start at 700 m above sea level, Pampa Medina at 1,000 m above sea level
The start of the MOD project is about 700 m above sea level. Pamp Medina is about 1,000 m above sea level.
17 Jul 2026 ·
oxide deposit
before we start transitioning into the financing and then detailed design and engineering for the Marramaca oxide deposit.
13 Jan 2026 ·
sulfide is almost certainly a standalone; would piggy back from the infrastructure at the mod
the sulfide is a very different beast and it it almost certainly is a standalone. You know, you you would piggy back from the infrastructure at the mod
18 Nov 2025 ·
exploration upside 4 statements
20 to 25,000 tons a year of additional copper cathode from Pampa Medina oxide without exploration success
we have a very strong view that this can without any expiration success add 20 to 25,000 tons a year of additional copper cathode to our 50,000 ton plan
17 Jul 2026 ·
multiple shallow oxide discoveries, potential tier one sulfide discovery at Pampa Medina
we have this potentially tier one sulfide discovery which will go into detail from show some comparables as to why we're so excited about it
17 Jul 2026 ·
at least an additional 25,000 tons of copper peranom
it really underpins our growth strategy which we're now growing in confidence will deliver at least an additional 25,000 tons of copper peranom to our uh mod base case of 50,000 tons peranom.
13 Jan 2026 ·
oxide resource upside; expected to be significantly more than 20,000 tons of additional incremental copper
I remember I was saying to you that the reason we acquired Pamper Medina was because we thought it added 20,000 tons of additional incremental copper for at least 10 years at Mine Life. We're now forming a view that it's going to be significantly more than that.
18 Nov 2025 ·
grade 3 statements
very consistent zones of more than 20 m at more than 1% copper in just about every drill hole
We're seeing is very consistent zones of more than 20 m at more than 1% copper in just about every drill hole that we're intersecting.
18 Nov 2025 ·
nearly 50 m at 2% in a broader zone of 160 m at 1%
The first is that oxide intersection, which was nearly 50 m at 2% in a broader zone of 160 m at 1%.
18 Nov 2025 ·
zones that were north of 20 m at 1 and a half%
there were certainly some zones that were north of 20 m at 1 and a half%.
18 Nov 2025 ·
resource size 2 statements
50,000 ton plan at the Marimaca oxide deposit
add 20 to 25,000 tons a year of additional copper cathode to our 50,000 ton plan at the Marimaca oxide deposit
17 Jul 2026 ·
base case of 50,000 tons peranom
will deliver at least an additional 25,000 tons of copper peranom to our uh mod base case of 50,000 tons peranom.
13 Jan 2026 ·
reserve size
13-year reserve life
extend that mine life to well beyond the 13-year reserve life that we had in the DFS
17 Jul 2026 ·

Every claim above was said by Hayden Locke in the interview it is dated to, and carries their own words. Nothing is added from filings, and nothing has been checked against them. Transcripts are automated — clearly mis-heard words are corrected for readability, never figures, dates or the speaker's own hedges. Not financial advice: an executive discussing their own company has an interest in it.

Themes and assets

2026 construction readiness and execution team build-out 1 Chile environmental permitting (DIA vs EIA) 1 Copper market outlook (5-10 year bull thesis) 1 district-scale sulfide system 1 Environmental permitting milestone 1 Marimaca Copper DFS and project economics 1 Marimaca Copper DIA approval milestone 1 Marimaca Copper valuation asymmetry 1

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