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Heliostar Metals Ltd. logo

Heliostar Metals Ltd.

HSTR.VSmall CapGold

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About Heliostar Metals Ltd.

Heliostar Metals Ltd. (HSTR.V) is a gold mining company listed on the TSX Venture Exchange (TSXV). Our project database tracks 7 projects for Heliostar Metals Ltd. with technical and economic data extracted from company filings. Its flagship Ana Paula Project (PEA) carries an after-tax NPV of $426M and an IRR of 28.1% over a 9-year mine life.

Heliostar Metals is developing gold projects in Mexico, including the La Colorada mine and advanced-stage development assets in Sonora and Sinaloa. The company is advancing near-term production potential in a favorable mining jurisdiction.

Primary Commodities

Gold

Project Economics

Goldstrike Project

Gold· Utah, USA· Exploration
Resource Estimate
Mar 2026
Head Grade0.46 g/t Au (M&I)
Mine TypeOpen-pit
Ownership100%
Contained Metal975 koz Au
Mineral Resources
M&I: 975 koz Au @ 0.46 g/t; Inferred: 90 koz Au @ 0.31 g/t

La Colorada Mine

Gold· Sonora, Mexico· Production
Production
2026
NPV (After-Tax) @ 5%$243M
IRR (After-Tax)168.4%
Initial Capex$45M
Mine Life6 yrs
Annual Production50 koz Au
Head Grade0.68 g/t gold
Mine TypeOpen Pit
Ownership100%
Contained Metal531 koz Au
Mineral Reserves
376k gold ounces (Probable: 17,117 kt @ 0.68 g/t Au, 9.2 g/t Ag)
Mineral Resources
M&I: 514 koz Au (20,213 kt @ 0.79 g/t Au, 10.4 g/t Ag); Inferred: 17 koz Au (1,144 kt @ 0.46 g/t Au, 35.1 g/t Ag)
Royalties / Streams
0%

San Agustin Mine

Gold· Durango, Mexico· Production
Production
2026
NPV (After-Tax) @ 5%$35M
IRR (After-Tax)548%
Initial Capex$40M
AISC2,150 USD/oz Au
Mine Life1.2 yrs
Annual Production30 koz Au
Head Grade0.29 g/t gold
Mine TypeOpen Pit
Ownership100%
Contained Metal339 koz Au
Mineral Reserves
68 koz gold (Probable: 7,358 kt @ 0.29 g/t Au, 16.4 g/t Ag)
Mineral Resources
M&I: 325 koz Au (23,629 kt @ 0.43 g/t Au, 12.2 g/t Ag); Inferred: 14 koz Au (1,401 kt @ 0.32 g/t Au, 9.4 g/t Ag)
Royalties / Streams
0%

Cerro del Gallo Project

Gold· Guanajuato, Mexico· Development
Pre-Feasibility
Dec 2025
NPV (After-Tax) @ 5%$424M
IRR (After-Tax)33.1%
Initial Capex$195M
AISC1,390 USD/GEO
Mine Life15 yrs
Annual Production85.7 koz GEO/yr
Mine TypeOpen-pit
Ownership100%
Mineral Reserves
Probable: 1,495 koz Au, 45,066 koz Ag (Total 1,939 koz AuEq as per total table)
Mineral Resources
M&I: 2,944 koz Au, 106,359 koz Ag; Inferred: 224 koz Au, 10,746 koz Ag
Royalties / Streams
3.75%

Ana Paula Project

Gold· Guerrero, Mexico· Development
PEA
Nov 2025
NPV (After-Tax) @ 5%$426M
IRR (After-Tax)28.1%
Initial Capex$300M
AISC1,011 USD/oz
Mine Life9 yrs
Annual Production101 koz Au/yr
Head Grade5.37 g/t Au (PEA mill feed)
Mine TypeUnderground
Ownership100%
Contained Metal742 koz Au
Mineral Resources
Measured: 317 koz Au @ 7.60 g/t; Indicated: 424 koz Au @ 4.44 g/t; Total M&I: 742 koz Au @ 5.40 g/t; Inferred: 514 koz Au @ 3.96 g/t

San Agustin Mine (PEA case from Technical Report Highlights)

Gold· Durango, Mexico· Production
Feasibility
Nov 2024
NPV (After-Tax) @ 5%$12M
IRR (After-Tax)156%
Initial Capex$40M
Payback1.2 yrs
AISC1,990 USD/GEO
Annual Production37.1 koz Au
Mine TypeOpen-pit
Ownership100%
Mineral Reserves
68 koz Au @ 0.29 g/t
Royalties / Streams
0%

San Antonio Project

Gold· Baja California Sur, Mexico· Development
PEA
Nov 2024
Initial Capex$131M
AISC1,063 USD/oz
Mine Life14 yrs
Annual Production80 koz Au/yr
Head Grade1.0 g/t Au
Mine TypeOpen-pit, Heap Leach
Ownership100%
Contained Metal1,741 koz Au
Mineral Resources
M&I: 1,741 koz Au @ 0.98 g/t
Royalties / Streams
0%

Project figures are automatically extracted from company filings and presentations and reflect the most recent disclosure found. They may contain errors — always verify against the linked source document.

Financial Metrics

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Frequently Asked Questions

What does Heliostar Metals Ltd. mine?
Heliostar Metals Ltd. is focused on Gold.
What is the economic value of Heliostar Metals Ltd.'s Ana Paula Project?
According to its PEA, Ana Paula Project has an after-tax NPV of $426M and an IRR of 28.1%.
What exchange is Heliostar Metals Ltd. listed on?
Heliostar Metals Ltd. trades under the ticker HSTR.V on the TSX Venture Exchange (TSXV).
How many projects does Heliostar Metals Ltd. have?
We track 7 projects with extracted technical and economic data for Heliostar Metals Ltd.

Project Analysis

ANALYSISGOLDFEASIBILITY STUDY

San Agustin Mine (PEA case from Technical Report Highlights) Feasibility Study: $12M NPV, 156% IRR

Heliostar Metals Ltd.'s San Agustin Mine (PEA case from Technical Report Highlights) in Durango, Mexico has a Feasibility Study outlining an after-tax NPV of $12M, an after-tax IRR of 156%, and initial capital of $40M.

Heliostar Metals Ltd.Jun 21, 2026
ANALYSISGOLDPEA

San Antonio Project PEA: $131M Capex Over a 14-Year Mine Life

Heliostar Metals Ltd.'s San Antonio Project in Baja California Sur, Mexico has a Preliminary Economic Assessment (PEA) outlining initial capital of $131M. The mine plan runs 14 years at about 80 koz Au/yr per year.

Heliostar Metals Ltd.Jun 14, 2026
ANALYSISGOLDPFS

Cerro del Gallo Project PFS: $424M NPV, 33.1% IRR

Heliostar Metals Ltd.'s Cerro del Gallo Project in Guanajuato, Mexico has a Pre-Feasibility Study (PFS) outlining an after-tax NPV of $424M, an after-tax IRR of 33.1%, and initial capital of $195M. The mine plan runs 15 years at about 85.7 koz GEO/yr per year.

Heliostar Metals Ltd.Jun 14, 2026
ANALYSISGOLDPEA

Ana Paula Project PEA: $426M NPV, 28.1% IRR

Heliostar Metals Ltd.'s Ana Paula Project in Guerrero, Mexico has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $426M, an after-tax IRR of 28.1%, and initial capital of $300M. The mine plan runs 9 years at about 101 koz Au/yr per year.

Heliostar Metals Ltd.Jun 14, 2026
ANALYSISGOLDPRODUCTION UPDATE

San Agustin Mine Production Update: $35M NPV, 548% IRR

Heliostar Metals Ltd.'s San Agustin Mine in Durango, Mexico has a production guidance outlining an after-tax NPV of $35M, an after-tax IRR of 548%, and initial capital of $40M. The mine plan runs 1.2 years at about 30 koz Au per year.

Heliostar Metals Ltd.Jun 14, 2026
ANALYSISGOLDPRODUCTION UPDATE

La Colorada Mine Production Update: $243M NPV, 168.4% IRR

Heliostar Metals Ltd.'s La Colorada Mine in Sonora, Mexico has a production guidance outlining an after-tax NPV of $243M, an after-tax IRR of 168.4%, and initial capital of $45M. The mine plan runs 6 years at about 50 koz Au per year.

Heliostar Metals Ltd.Jun 14, 2026

Quick Facts

Ticker Symbol
HSTR.V
Market Cap
Small Cap
Category
Gold
Commodities
Gold

This information is for educational purposes only and does not constitute investment advice. Always conduct your own research before making investment decisions.

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