ORVANA TO PRESENT AT MINING FORUM AMERICAS IN COLORADO SPRINGS, SEPTEMBER 14-17, 2025; PROVIDES TAGUAS EXPLORATION UPDATE

Executive Summary

• Orvana Minerals will present at Mining Forum Americas 2025 in Colorado Springs from September 14‑17, 2025.
• The company provided an update on its Taguas Project in Argentina, outlining three key exploration initiatives: geological modeling (completion FY 2025), a geophysical survey (planned Q1 FY 2026), and the first deep drilling program (expected Q2 FY 2026).
• Results from the upcoming deep‑drilling program are slated for evaluation in Q3 FY 2026 to guide future strategic decisions for Taguas.

Key Details

• Presentation Attendance: CFO Nuria Menendez and Director of Exploration & Technical Services Raúl Álvarez will represent Orvana at the Mining Forum Americas 2025.
• Webcast Information: Mr. Álvarez’s presentation is scheduled for Wednesday, September 17, 2025 at 11:00 a.m. MDT; live webcast link provided, with replay available thereafter.
• Taguas Project – Exploration Initiatives:
• Geological Modeling Update – Ongoing; expected completion by end of FY 2025; includes detailed relogging, alteration modeling, and spectral scanning of drill holes (~5 m spacing, ~5,200 measurements).
• Geophysical Survey – Planned for Q1 FY 2026; aims to identify targets down to 1,500 m depth across the area between Cerro Campamento and Cerros Taguas (7 lines × 4.0 km each).
• First Deep Drilling Program – Anticipated in Q2 FY 2026; target is copper‑gold porphyry potential indicated by geophysical results and updated geological model; preliminary plan of ~4,500 m total depth, subject to modification based on ongoing data.
• Evaluation Timeline: Results from the deep drilling program will be reviewed in Q3 FY 2026 to assess Taguas’ strategic positioning and determine next steps.
• Management Quote: “This exploration program is designed to enhance our understanding of the Taguas mineral system and to systematically test for copper‑gold porphyry potential,” said Mr. Raúl Álvarez, Director of Exploration and Technical Services.

Notable Quotes

“This exploration program is designed to enhance our understanding of the Taguas mineral system and to systematically test for copper‑gold porphyry potential.” – Raúl Álvarez, Director of Exploration & Technical Services.