Heliostar Metals Ltd.

Highlights: Feasibility Study remains on track for completion in Q2 2027Targeting a mid-2027 construction decision, with first gold planned before the end of 2028Updated Mineral Resource estimate in final stages of completionProcess flowsheet finalized with metallurgical test work substantially completedPermitting timelines progressing with no material delaysOverall feasibility study is 34% complete...

Vancouver, Canada, August 27, 2026 – Heliostar Metals Ltd. (TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1) (“Heliostar” or the “Company”) is pleased to announce that the commencement of mining at the Veta Madre pit at the Company’s 100% owned La Colorada property occurred earlier this week.  Charles Funk, CEO, comments: “The...

HIGHLIGHTS: -          Surface rockchip and channel samples from Antimony Ridge returned strong results over a 900 by 450 metre area;o        2.53% antimony and 0.61 g/t gold over 1.3m true width (“TW”)o        1.02% antimony and 0.33 g/t gold over 3.2m TWo        1.37% antimony and 0.27 g/t gold over 1.2m TW -          Discovery of...

Q2 2026 Highlights: Produced a record 14,803 gold ounces and 79,710 silver ounces Increased quarterly gold production from San Agustin by 49%Continued low-cost production with cash cost of $1,654 per ounce of gold sold and a corporate all-in sustaining costs (”AISC”) of $2,287 per ounce of gold soldAverage gold sale price...

HIGHLIGHTS: -          High Grade Panelo        99.8 m grading 10.90 g/t gold from 50.5 mo        37.0 m grading 6.95 g/t gold from 16.8 m-          Expansion Zoneo        49.6 m grading 2.88 g/t gold from 539.4 m, including 9.05 m grading 9.49 g/t goldo        16.95 m grading 3.49 g/t gold from 613.2 m-          North...

HIGHLIGHTS: -          Expansion Zoneo        101.0 m grading 5.34 g/t gold from 512.5m o        8.75 m grading 9.11 g/t gold from 484.65mo        27.2 m grading 2.26 g/t gold from 647.0mo        7.15 m grading 6.98 g/t gold from 464.3m-          Headline intercept open to north and south-          Results pending from an additional five holes...

Full year 2025 Highlights -          Achieved full-year production guidance with 34,098 gold-equivalent ounces (“GEOs”) produced in calendar 2025 -          Outperformed calendar 2025 cash cost guidance with consolidated cash costs of $1,541/GEO with all-in sustaining costs (“AISC”) of $2,028/GEO within the guidance range -          $65.9 million in mine operating earnings from ounces not in...

HIGHLIGHTS: -          Corner Expansion Zone35.1 m grading 0.40 g/t Aueq from 1.5 m19.8 m grading 0.60 g/t Aueq from 1.5 m54.9 m grading 0.23 g/t Aueq from 0 m53.3 m grading 0.27 g/t Aueq from 48.8 m13.7 m grading 0.81 g/t Aueq from 67.0 m30.5 m grading 0.64 g/t Aueq from...

HIGHLIGHTS: -          Expansion Zone Results25.45 m grading 8.26 g/t gold from 493.8 m including, 8.30 m grading 19.99 g/t gold-          High Grade Panel Results55.35 m grading 9.71 g/t gold from 116.65 m23.40 m grading 8.39 g/t gold from 101.15 m40.85 m grading 4.73 g/t gold from 196.0 m32.95 m grading 5.04...

Vancouver, Canada, February 5, 2026 – Heliostar Metals Ltd. (TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1) (“Heliostar” or the “Company”) is pleased to announce that the first official gold pour from restarted mining operations at the Company’s 100% owned San Agustin mine occurred in late January 2026.  As announced on December...