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HSTR.V ·

Heliostar Provides Update on Technical Disclosure

Technical Reports (NI 43-101)

1090 West Georgia Street, Suite 700, Vancouver BC, V6E 3V7, Canada -- Tel +1 236 429 9306

TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1

Heliostar Provides Update on Technical Disclosure

Vancouver, Canada, June 14 , 202 3 – Heliostar Metals L td. (TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG 1)

(“Heliostar” or the “Company”) is issuing this press release to clarify certain of its previous disclosure

regarding the Ana Paula Project.

The Company previously disclosed statements which could constitute an economic analysis of its intended

re-scoping of the Ana Paula Project (the “Disclosure”). The Company wishes to retract the Disclosure. The

Company has not completed an economic analysis on the re -scoping of the Ana Paula Project and the

Disclosure is not supported by a technical report in compliance with National Instrument 43 -101 –

Standards of Disclosure for Mineral Projects. The Company advises readers not to rely on the Disclosure.

The Company confirms that the technical report entitled “ Ana Paula Project NI 43 -101 Technical Report

Preliminary Feasibility Study Update” with an effective date of February 28, 2023 prepared by Daniel H.

Neff, PE, Art S. Ibrado, PhD, PE, Richard K. Zimmerman, RG, SME -RM, Craig Gibson, PhD, CPG, Andrew

Kelly, P.Eng., Gordon Zurowski, P.Eng., Paul Daigle, P.Geo., Gilberto Dominguez, PE and James A.

Cremeens in respect of the Ana Paula Project remains current.

About Heliostar Metals Ltd.

Heliostar is a junior mining company with a portfolio of high-grade gold projects in Mexico and Alaska.

The Company is focused on developing the 100% owned Ana Paula Project in Guerrero, Mexico. In

addition, Heliostar is working with the Mexican government to permit the San Antonio Gold Project in

Baja Sur, Mexico. The Company continues efforts to explore the Unga Gold Project in Alaska.

The Ana Paula Project deposit contains proven and probable mineral reserves of 1,081,000 ounces of gold

(630,000 proven and 451,000 probable ounces) at 2.38 grams per tonne (“g/t”) gold and 2,547,000 ounces

of silver at 5.61 g/t silver (1,322,000 proven and 1,226,000 probable ounces). The project measured and

indicated resources of 1,46 8,800 ounces of gold (703,800 measured and 765,000 indicated ounces) at

2.16 g/t gold and 3,600,000 ounces of silver (1,637,000 measured and 1,963,000 indicated ounces) at 5.3

g/t silver. The project is permitted for open -pit mining and contains significant existing infrastructure

including a portal and a 412 metre long decline.

For additional information please contact:

Charles Funk

Chief Executive Officer

Heliostar Metals Ltd.

Email: [email protected]

TSX.V: HSTR

OTCQX: HSTXF

1090 West Georgia Street, Suite 700, Vancouver BC, V6E 3V7, Canada -- Tel +1 236 429 9306

TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1

Rob Grey

Investor Relations Manager

Heliostar Metals Ltd.

Email: [email protected]

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies

of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This news release includes certain "Forward–Looking Statements" within the meaning of the United States

Private Securitie s Litigation Reform Act of 1995 and "forward –looking information" under applicable

Canadian securities laws. When used in this news release, the words "anticipate", "believe", "estimate",

"expect", "target", "plan", "forecast", "may", "would", "could", "sc hedule" and similar words or

expressions, identify forward –looking statements or information. These forward–looking statements or

information relate t o, among other things, the exploration, development, and product ion at the

Company’s properties.

Forward–looking statements and forward–looking information relating to any future mineral production,

liquidity, enhanced value and capital markets profile of the Company, future growth potential for the

Company and its business, and future exploration plans are based on management's reasonable

assumptions, estimates, expectations, analyses and opinions, which are based on management's

experience and perception of trends, current conditions and expected developme nts, and other factors

that management believes are relevant and reasonable in the circumstances, but which may prove to be

incorrect. Assumptions have been made regarding, among other things, the price of metals; no escalation

in the severity of public health crises or ongoing military conflicts; costs of exploration and development;

the estimated costs of development of exploration projects; and the Company's ability to operate in a safe

and effective manner and its ability to obtain financing on reasonable terms.

These statements reflect the Company's respective current views with respect to future events and are

necessarily based upon a number of other assumptions and estimates that, while considered reasonable

by management, are inherently subject to significant business, economic, competitive, political and social

uncertainties and contingencies. Many factors, both known and unknown, could cause actual results,

performance, or achievements to be materially different from the results, performance or achievements

that are or may be expressed or implied by such forward –looking statements or forward -looking

information and the Company has made assumptions and estimates based on or related to many of these

factors. Such factors include, without limitation: precious metals price volatility; risks associated with the

conduct of the Company's mining activities in foreign jurisdictions ; regulatory, consent or permitting

delays; risks relating to reliance on the Company's management team and outside contractors; ri sks

regarding exploration and mining activities; the Company's inability to obtain insurance to cover all risks,

on a commercially reasonable basis or at all; currency fluctuations; risks regarding the failure to generate

sufficient cash flow from operatio ns; risks relating to project financing and equity issuances; risks and

unknowns inherent in all mining projects, including the inaccuracy of reserves and resources, metallurgical

recoveries and capital and operating costs of such projects; contests over t itle to properties, particularly

title to undeveloped properties; laws and regulations governing the environment, health and safety; the

ability of the communities in which the Company operates to manage and cope with the implications of

public health cris es; the economic and financial implications of public health crises, ongoing military

conflicts and general economic factors to the Company; operating or technical difficulties in connection

with mining or development activities; employee relations, labour unrest or unavailability; the Company's

1090 West Georgia Street, Suite 700, Vancouver BC, V6E 3V7, Canada -- Tel +1 236 429 9306

TSX.V: HSTR, OTCQX: HSTXF, FRA: RGG1

interactions with surrounding communities; the Company's ability to successfully integrate acquired

assets; the speculative nature of exploration and development, including the risks of diminishing quantities

or grades of reserves; stock market volatility; conflicts of interest among certain directors and officers; lack

of liquidity for shareholders of the Company; litigation risk; and the factors identified under the caption

“Risk Factors” in the Company’s public disclosure documents. Readers are cautioned against attributing

undue certainty to forward –looking statements or forward-looking information. Although the Company

has attempted to identify important factors that could cause actual results to differ materially, there may

be other factors that cause results not to be anticipated, estimated or intended. The Company does not

intend, and does not assume any obligation, to update these forward –looking statements or forward -

looking information to re flect changes in assumptions or changes in circumstances or any other events

affecting such statements or information, other than as required by applicable law.