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Engineer Gold Mines Plans Drilling Program Vancouver, BC, Canada – Engineer Gold Mines Ltd. (the "Company") (TSX -V: EAU |

Exploration Programs

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News Release April 29, 2026

Engineer Gold Mines Plans Drilling Program

Vancouver, BC, Canada – Engineer Gold Mines Ltd. (the "Company") (TSX -V: EAU |

OTC: EGMLF | WKN: A3EEVJ ) announces that Management, along with Consultants,

have completed an in -depth desktop review of its 100% -owned Engineer Gold Project ,

located 30 kilometres southwest of Atlin in northwestern British Columbia. This large

property comprises 18,319 hectares covering a 25 kilometre long contiguous claim block

and hosts the historic Engineer Gold Mine ( “Engineer”), the Wann River Prospect

(“Wann”), the TAG Property (“TAG”), and numerous additional mineral occurrences.

Consolidated by the Company, for the first time in its rich 120-year-old history, the Engineer

District hosts multiple styles of mineralization including high- grade epithermal gold -silver

veins, polymetallic veins (Ag-Pb-Zn ± Au), and structurally controlled bulk tonnage style gold

systems.

Spiros Kletas, President and CEO, commented, “The in- depth and detailed review of the

Engineer Gold Project has been extremely positive and valuable step which has helped

highlight the very large potential of the project. I am very excited about not only the Engineer

mine itself, but the potential shown in other project areas including the Shear Zones adjacent

to Engineer, plus the TAG and Wann.”

Engineer Mine

The historic Engineer Gold Mine is a past -producing, underground gold-silver operation.

Historical production between 1910 and 1952 total led approximately 14,263 tonnes

grading 39.4 g/t (1.15 oz/ton) gold and 19.5 g/t (0.57 oz/ton) silver (BC Minfile 104M014).

Prior mining and exploration work largely concentrated on two of the vein system s – the

Double Decker and Engineer Veins. Existing underground workings provide access to

multiple additional veins, including the Boulder, Governor, Jersey Lilly and Shaft. Access

and production drifts are in place on the lowermost four levels of the eight -level mine, with

good potential for additional high-grade mineralization at depth and along strike.

The property hosts a n historic Inferred Mineral Resource as defined under National

Instrument 43-101, which includes only the Engineer and Double Decker veins, (Snowden,

2011, amended and restated in 2018, O’Brien et al - www.sedarplus.ca).

The resource is based on a 5.0 g/t gold cut -off and a minimum mining width of 1 metre.

Within this estimate is a higher-grade subset as shown in the table below:

ENGINEER GOLD MINES LTD.

1100 - 1111 MELVILLE ST

VANCOUVER, B.C. CANADA V6E 3V6

TELEPHONE: 604-669-6463

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Category Tonnes (t) Cut-off

(Au g/t)

Grade

(Au g/t)

Grade

(Au oz/ton)

Contained

Gold (oz)

Inferred 41,000 5.0 19.0 0.55 25,000

Inferred

(higher grade

sub-set

14,000 25.0 52.5 1.53 23,600

A qualified person has not done sufficient work to classify the historical estimates referenced

herein as current mineral resources or mineral reserves and the Company is not treating

the historical estimate as current mineral resources or mineral reserves.

Adjacent to the vein systems are two important mineralized structures - Shear Zone ‘A’ and

‘B’. Both shears host significant widths of hydrothermal breccia containing bulk tonnage

style gold mineralization.

A diamond drilling permit is in place and the company plans to conduct a multi -phase drill

program commencing this summer to test both the down dip and strike extensions of the

high grade vein hosted gold-silver mineralization and the extent of the bulk tonnage lower -

grade gold structures . Details of the exploration program will be announced as they are

finalized.

Wann River Prospect

The Wann River prospect is located 4 kilometres south of the Engineer Mine and represents

a highly prospective, underexplored target. Exploration work to date has identified a

mineralized corridor approximately 800 metres by 180 metres in extent.

Historic diamond drilling of 17 holes in 2011 returned numerous gold and silver intercepts.

The most significant intervals were from hole WR030211 which assayed 11.3 g/t Au

and 76.2 g/t Ag over 1 m, and hole WR040111 assaying 11.3 g/t Au and 94.8 g/t Ag

over 1.0 m (Aspinall, 2011; BC ARIS Report #32478).

In addition to prior drilling, Wann River has undergone several surface sampling program s

which returned good gold- silver and base metal values. Select historical grab sample

results include (Aspinall, 2011; BC ARIS Report #32004)*:

Area Sample

Type

Au

(g/t)

Au

(oz/ton)

Ag

(g/t)

Ag

(oz/ton)

Additional

Metals

Lum Trenches Grab 263 7.67 1350 39.37 Cu, Pb, Zn

Newfie Grab 15.9 0.46 440 12.83 Pb

Trail Grab 32.9 0.96 1180 34.43 Cu, Pb

River Vein Grab — — 126 3.67 —

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*Grab samples are selective in nature and may not be representative of the mineralization

on the property.

The historical 2011 Technical Report (Snowden, 2011 - https://www.sedarplus.ca)

recommended a significant exploration program on the Wann River prospect , including

diamond drilling to evaluate the southeastern sector of the mineralized corridor, a ground

magnetic geophysical survey to support geological mapping, and additional prospecting,

mapping, and sampling. The Company is planning follow -up exploration programs to

advance groundwork in the coming field season.

TAG Property

The TAG Property is located approximately 6 kilometres north of the historic Engineer Mine

and is associated with a structurally controlled mineralized system related to the Llewellyn

Fault. An historical mineral resource estimate (Reddick and Armstrong, 2009 for CZM

Capital Corp., www.sedarplus.ca), using a minimum core length of 2.0 metres and a cut-off

grade of 3.0 g/t gold equivalent, reported:

• Indicated: 250,000 tonnes grading 2.97 g/t Au and 12.09 g/t Ag

• Inferred: 400,000 tonnes grading 2.98 g/t Au and 9.91 g/t Ag

A qualified person has not done sufficient work to classify the historical estimates referenced

herein as current mineral resources or mineral reserves and the Company is not treating

the historical estimate as current mineral resources or mineral reserves.

As soon as conditions allow, the company will conduct a relogging and sampling program

on the existing diamond drill core along with planning additional exploration work to facilitate

completing an updated resource estimate for TAG.

In 2026, t he Company also intends to evaluate the potential reactivation of previously

permitted activities, including dewatering of the lower levels of the Engineer M ine and

complete a bulk sample of up to 10,000 tonnes, subject to regulatory approvals. These

activities are expected to support further evaluation of the deposit and potential expansion

of mineralized zones. The Company believes the Engineer Mine presents a compelling

opportunity for continued resource development and evaluation of potential small -scale

production from existing underground workings.

Qualified Person

The scientific and technical information contained in this news release has been reviewed

and approved by Linda Dandy, P.Geo., a Qualified Person as defined by National Instrument

43-101. Ms. Dandy is independent of the Company and is a registered Professional

Geoscientist (P.Geo.) in British Columbia, Canada.

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About Engineer Gold Mines Ltd.

The Engineer Gold Project encompasses approximately 18,319 hectares in northwestern

British Columbia and is subdivided into three principal target areas: the Engineer Gold Mine,

the TAG Property, and the Wann River prospect.

The Project hosts a historical gold mineral resource at the past -producing underground

Engineer Mine, as well as a historical gold-silver mineral resource on the TAG Property. In

addition, the district contains numerous high-grade vein and shear-hosted gold targets with

both bulk -tonnage and high- grade exploration potential, and a potential opportunity for

small-scale production.

Mineralization at the Engineer Mine and TAG Property is characteristic of epithermal -style

systems, with additional epithermal targets identified across the Project, including the Happy

Sullivan area. The Wann River prospect represents an orogenic gold target associated with

the prolific Llewellyn Fault and has returned significant gold and silver values, including a

grab sample of 263 g/t (7.67 oz/ton) gold and 1,350 g/t (39.37 oz/ton) silver from the Lum

showing.

Historical resources referenced herein are considered relevant but have not been verified

by a Qualified Person and should not be relied upon.

On Behalf of the Board of Directors

“Spiros Kletas”

Spiros Kletas

CEO, President & Director

For further information please contact:

Engineer Gold Mines Ltd.

Tel: +1 604-669-6463

E-Mail: [email protected]

Website: engineergoldmines.com

Neither the TSX Venture Exchange nor its Regulation Services Provider (as defined in the

policies of the TSX Venture Exchange) has reviewed this news release and does not accept

responsibility for the adequacy or accuracy of its contents.

Disclaimer for Forward-Looking Information

This news release contains “forward- looking statements” or “forward- looking information”

(collectively, “forward-looking statements”) within the meaning of applicable securities laws.

These statements are not statements of historical fact and may include, without limitation,

statements regarding the Company’s beliefs, plans, expectations, intentions, objectives,

strategies, future performance, and anticipated events or results.

Forward-looking statements are based on management’s current expectations, estimates,

and assumptions, which are subject to change and may ultimately prove to be inaccurate.

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Such statements involve known and unknown risks, uncertainties, and other factors that

could cause actual results, performance, or achievements to differ materially from those

expressed or implied in the forward-looking statements.

There is no assurance that the anticipated events or outcomes described in these forward-

looking statements will occur, or, if they do occur, what benefits Engineer Gold Mines will

derive from them. Factors that could cause actual results to differ materially include, but are

not limited to, exploration results, the availability of fina ncing, fluctuations in commodity

prices, permitting and regulatory risks, operational risks, and other risks detailed in the

Company’s public disclosure record.

Forward-looking statements contained in this release are made as of the date hereof, and

Engineer Gold Mines assumes no obligation to update or revise them to reflect new

information, future events, or otherwise, except as required by applicable securities laws.

Readers are cautioned not to place undue reliance on forward-looking statements.

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