# Zeffron (Zeff) Reeves

Managing Director

## Career chronology

- **Earlier career; exact dates not established: Prior employers as stated in official or reviewed professional profile** — Geologist with 25+ years across resources; former MD of Metallum with Chile development/operating projects and prior Brazil project leadership.. [Board and Management](<https://tesorogold.com.au/board-and-management/>) (Zeff Reeves profile; career/role section)

## Education and qualifications

### Issuer-reported qualifications [reeves_education_2021]

Disclosed September 2021; award and membership dates unverified · issuer reported · low materiality

Culpeo’s 2021 announcement states Reeves holds a Bachelor of Applied Geology with honours, a Curtin University MBA, and membership of the Australian Institute of Geoscientists.

**Attribution:** Individual involvement documented. These are issuer-reported qualifications and membership; graduation dates and independent institution or register confirmation remain unverified.

**Relevance:** Relevant to the geological and corporate experience required in his role.

[Culpeo Minerals first day of trade](<https://www.culpeominerals.com.au/wp-content/uploads/2021/09/01_CPO-ASX-Announcement_First-Day-of-Trade_10-September-2021.pdf>) (p.2, Zeffron Reeves biography)

## Personal achievements

### Relevant professional experience [zeffron_reeves_career_record]

Earlier career; exact dates not established in reviewed profile · issuer reported · medium materiality

Geologist with 25+ years across resources; former MD of Metallum with Chile development/operating projects and prior Brazil project leadership.

**Attribution:** Individual involvement documented. The cited profile describes the person’s roles and involvement; outcome attribution is limited to what it explicitly states.

**Relevance:** Provides role-relevant experience; profile claims are issuer-reported and not a substitute for independent delivery evidence.

[Board and Management](<https://tesorogold.com.au/board-and-management/>) (Zeff Reeves profile; career/role section)

## Litigation and enforcement

### Wanaco litigation included a dismissal and a later criminal complaint [zeff_reeves_wanaco]

2021–2026; later case outcomes unverified · alleged · high materiality

Tesoro reported dismissal of the initial Wanaco civil case in August 2025; its June 2026 half-year report states Wanaco appealed and ancillary proceedings remained. Separately, a September 2025 news report says a criminal complaint named Reeves and Uribe and reproduces a law-firm denial. The underlying complaint, any individual response and final case outcomes were not obtained.

**Attribution:** Individual involvement documented. News reporting names this person in a complaint; allegations are not findings. The civil dismissal does not resolve the separate criminal complaint.

**Relevance:** Material governance and legal exposure in the executive’s Chilean project and partner relations; distinguish the first-instance civil win from unresolved appeals/ancillary cases and the separate criminal complaint.

[Half-year financial report, 30 June 2026](<https://financialfilings.com/filings/tesoro-gold-ltd/interim-quarterly-report/2026/59738725/>) (Note 7, pp.29–30); [Empresarios mineros presentan querella por prevaricación](<https://www.redimin.cl/empresarios-mineros-presentan-querella-por-prevaricacion-en-conflicto-por-yacimiento-de-oro>) (25 September 2025 report, complaint and law-firm response)

## Suitability for the current role

### Role fit and evidence limits [zeffron_reeves_role_fit]

Assessment at cutoff 2026-10-31 · analyst inference · medium materiality

The issuer-reported career has potential relevance to the current role; prior outcomes and individual contribution need independent verification.

**Attribution:** Responsibility not applicable. This is an analytical inference from the cited career profile and the company’s stated stage; it does not claim personal causation of company outcomes.

**Relevance:** Connects prior experience to the role’s execution and oversight needs.

[Board and Management](<https://tesorogold.com.au/board-and-management/>) (Zeff Reeves profile; career/role section)

## Evidence gaps

- This is partial screening; independent career, qualifications, former-employer, legal, safety, fraud, environmental and governance checks remain incomplete.

- Exact role dates and cutoff continuity need dated corroboration.

- The original criminal complaint, response by named individuals and final criminal/civil outcomes remain unverified.
