Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

HSTR.V ·

Heliostar Drills 16.1 g/t Gold over 4 Metres within 7.74 g/t Gold over 11.65 Metres at the Unga Project, Alaska

Drill Results

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

Heliostar Drills 16.1 g/t Gold over 4 Metres within 7.74 g/t

Gold over 11.65 Metres at the Unga Project, Alaska

Vancouver, Canada, January 25, 2021 – Heliostar Metals Limited (TSX.V: HSTR, US: RGCTF, FRA: RGG) ("Heliostar"

or the "Company") is pleased to announce results from the first two of nine holes completed at the SH -1 Zone

in its 2020 exploration program at the Unga project in Alaska.

Heliostar CEO, Charles Funk, commented “These excellent results demonstrate the high gold grades contained

within the SH-1 zone at Unga. SH-1 is the most advanced target at Unga with 384,318 ounces of gold at 13.8g/t

and is open to expand. Assay s are pending for the remaining seven holes completed at SH -1 in 2020 and the

resource is expected to grow. Unga received very little exploration in the last 40 years. However, it has several

exciting, high-grade gold targets. Heliostar will continue to aggressively explore the property in 2021 with a goal

of defining resources in excess of one million ounces.”

Drilling Highlights

SH20-01A

• 7.74 grams per tonne (g/t) gold and 27.0 g/t silver over 11.65 metres (m) from 12.95 m downhole

including;

• 16.06 g/t gold and 37.7 g/t silver over 4.0 m from 12.95 m downhole

SH20-02

• 18.66 g/t gold and 11.5 g/t silver over 1.98 m from 50.75 m downhole

Note: All numbers are rounded and widths represent downhole lengths. True thickness is estimated at 80-85% of downhole thickness.

SH-1 Zone

SH-1 is a priority target at Unga. It holds a high-grade inferred resource containing 384,318 ounces gold at a grade

of 13.8 g/t and has significant potential for expansion with high grade intercepts open along strike and at depth.

The resource is centred on the Main Shoot, which is well defined by tightly spaced drilling, but is loosely defined

by widely spaced drilling outside of this zone.

A 100-metre vertical gap existed between surface and the first historical vein intercepts and in 2020, seven holes

were completed to fill the blanks in our understanding of the rocks around the upper portions of the Main Shoot.

The reported holes are 50 metre step outs on previously completed drilling . Based on previous drilling, it was

possible to interpret both steep and shallow plunges to mineralization. T hese first results suggest a steeper

orientation is more likely which emphasizes the potential for further resource expansion at depth.

The company also completed two deeper holes in 2020 to test depth extensions in areas of widely spaced drilling.

The deepest completed hole to date at SH-1 intersected 23.99 g/t gold over 5.48 metres in hole BM -01 and the

company will continue to infill these areas and expand to depth where the system remains open.

TSX.V: HSTR

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

Figure 1: Long section of SH-1 looking to northwest with 2020 holes shown and received results labelled in red.

Drilling along strike from the Main Shoot indicates parallel zones of mineralization that remain open and will be

tested when drilling recommences in late March.

SH-1 is one of multiple epithermal gold targets along the 8.4km long Shumigan vein corridor. It is the most

advanced prospect at Unga with a high-grade inferred resource but has considerable potential for expansion.

The SH-1 inferred resource sits at the eastern end of the Shumagin vein corridor below an elongate hill formed

by quartz veining and alteration associated with gold mineralization. At SH-1 the vein forms between rhyolite in

the hanging wall to the south east and andesite in the footwall to the northwest. The vein occurs a s a multi-

episodic quartz vein, with a core of competent brecciated quartz veining grading outwards through an intense to

weak zone of quartz alteration . Gold and lesser silver mineralization is carried within the veins and strongly

silicified zones and is usually found associated with the zinc and lead sulphides, sphalerite and galena.

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

Figure 2: Plan Map of Unga project with priority targets labelled

Drillhole From

(m)

To

(m)

Interval

(m)

Gold

(g/t)

Silver

(g/t) Comment

SH20-01A 12.95 24.6 11.65 7.74 27.0

Incl. 12.95 16.95 4.00 16.06 37.7

SH20-02 50.75 52.73 1.98 18.66 11.5

SH20-03 Assays Pending

SH20-04 Assays Pending

SH20-05 Assays Pending

SH20-06 Assays Pending

SH20-07 Assays Pending

SH20-08 Assays Pending

SH20-09 Assays Pending

Table 1: Table of intersections from the SH-1 Zone. True thickness is estimated at 80-85% of downhole lengths.

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

Figure 3: Cross section through SH20-1A looking towards the northeast.

Prospect Drillhole Easting Northing Elevation Inclination Azimuth Total

Depth

SH-1 SH20-01A 399,442 6,120,749 87 -45° 330° 72.54

SH20-02 399,536 6,120,778 93 -45° 330° 66.45

Table 2: SH-1 drill hole details. NAD83, Zone 4 Coordinate system.

About Heliostar Metals Ltd.

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

Heliostar is a well -financed junior exploration and development company with a portfolio of high -grade gold

projects in Alaska and Mexico. The company’s flagship asset is the 100% controlled Unga Gold Project on Unga

and Popof Islands in Alaska. The project hosts an intermediate sulfidation epithermal gold deposit, located within

the district-scale property that encompasses 240km 2 across the two islands. Additional targets on the property

include porphyry, high sulphidation and intermediate sulphidation epithermal veins. On Unga Island, priority

targets include: the SH -1 and Aquila, both on the Shumagin Trend, the former Apollo -Sitka mine, which was

Alaska’s first underground gold mine and the Zachary Bay porphyry gold -copper prospect. Gold mineralization

at the C entennial Zone is located on neighbouring Popof Island within four kilometres of infrastructure and

services at Sand Point.

In Mexico, the company owns 100% of three early stage epithermal projects in Sonora that are highly prospective

for gold and silver. Cumaro forms part of the El Picacho district, while the Oso Negro and La Lola projects are

also prospective for epithermal gold-silver mineralization.

Quality Assurance / Quality Control

Drill core samples were shipped to ALS Limited in Fairbanks, Alaska for sample preparation and for analysis at

the ALS laboratory in North Vancouver. The ALS Fairbanks and North Vancouver facilities are ISO/IEC 17025

certified. Silver and base metals were analyzed using a four-acid digestion with an ICP finish and gold was assayed

by 30-gram fire assay with atomic absorption (“AA”) spectroscopy finish and overlimits were analyzed by 30g fire

assay with gravimetric finish..

Control samples comprising certified reference samples, duplicates and blank samples were systema tically

inserted into the sample stream and analyzed as part of the Company’s quality assurance / quality control

protocol.

Qualified Person

The Company’s disclosure of technical or scientific information in this press release has been reviewed and

approved by Stewart Harris, P.Geo., Exploration Manager for the Company. Mr. Harris is a Qualified Person as

defined under the terms of National Instrument 43-101.

For additional information please contact:

Charles Funk

Chief Executive Officer

Heliostar Metals Limited

Email: [email protected]

Rob Grey

Investor Relations Manager

Heliostar Metals Limited

Email: [email protected]

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

TSX.V: HSTR, US: RGCTF, FRA: RGG

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.

Forward-Looking Information. This release includes certain statements that may be deemed "forward -looking

statements". Forward-looking statements are statements that are not historical facts and are generally, but not

always, identified by the words "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects",

"potential" and similar expressions, or that events or conditions "would", "may", "could" or "should" occur.

Forward-looking statements in this press release include Heliostar’s plans to continue aggressive exploration at

Unga in 2021 and its goal of defining a resource in excess of one million ounces, its plan to continue infill drilling

to expa nd to depth where the system remains open, and its belief that the SH -1 prospect has considerable

potential for expansion. Although Heliostar believes that the expectations expressed in such forward -looking

statements are based on reasonable assumptions, such statements are not a guarantee of future performance

and actual results may differ materially from those in the forward -looking statements. Factors that could cause

the actual results to differ materially from those in forward-looking statements include market prices, exploitation

and exploration successes, weather, continued availability of capital and financing, and general economic, market

or business conditions. Investors are cautioned that any such statements are not guarantees of future

performance and actual results or developments may differ materially from those projected in the forward -

looking statements. Forward -looking statements are based on the beliefs, estimates and opinions of the

Company's management on the date the statements are made. Except as required by applicable securities laws,

the Company undertakes no obligation to update these forward -looking statements in the event that

management's beliefs, estimates or opinions, or other factors, should change.