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Ridgestone Announces Maiden Drill Program on Its High-Grade El Cobre Copper Property, Sonora, Mexico

Exploration Programs

Ridgestone Announces Maiden Drill Program

on Its High-Grade El Cobre Copper Property,

Sonora, Mexico

Vancouver, British Columbia--(Newsfile Corp. - November 22, 2021) - Ridgestone Mining Inc. (

TSXV:

RMI

) (

OTCQB: RIGMF

) (

FRA: 4U5

) ("

Ridgestone

" or the

"Company"

) is pleased to announce that it

has finalized plans for a maiden drill program to be conducted on the El Cobre Copper property, part of

its 100% owned 3,500-hectare Rebeico Gold-Copper Project located in Sonora, Mexico.

This program will be comprised of approximately 14 reverse circulation (RC) drill holes, totalling 2,700

metres, and will test the El Cobre high-grade copper property down-dip underneath the historical

workings which run along a known strike-length of 200 metres, and will also investigate potential

extensions.

The El Cobre mine was put into production by Asarco during the sixties and was developed on two

levels, with the upper level having over 230 metres of drift development and the lower level having over

100 metres of drift development at a depth of 180 metres below surface. The main structure, with widths

varying from 1 to 5 metres, has been emplaced within a quartz monzonite intrusive and remains open

along strike and at depth. There has been no documented modern-day exploration at the El Cobre mine

or surrounding area since production ceased, making it an ideal exploration target.

Recently, the Company collected fourteen (14) samples around the historic mine, nine (9) of which were

along a 200-metre-long structure exposed at surface with the balance taken from outcrops and historic

dumps. Highlights from sampling of the main mineralized structure exposed on surface included 3.5%

copper plus 0.32 g/t gold over 1.0 metre and 1.5% copper plus 0.44 g/t gold over 1.5 metres.

Additionally, trench sampling from waste dumps and from historical artisanal mining areas included

2.65% copper over 3.0 metres, 2.62% copper over 1.0 metre, 2.21% copper over 1.5 metres, and

2.01% copper over 3.0 metres.

Qualified Persons

Noris Del Bel Belluz, P. Geo., Vice-President of Exploration, is a "qualified person" as ​defined under NI

43-101 and has reviewed and approved the content of this news release.​

About Ridgestone Mining Inc.

Ridgestone Mining has assembled a highly-experienced and dynamic team to explore and advance its

projects in Mexico. The Guadalupe y Calvo gold-silver project, for which Ridgestone can earn a 100%

interest, is host to an Indicated Resource of 356,000 gold-equivalent ounces plus an Inferred Resource

of 460,000 gold-equivalent ounces. Ridgestone's 100%-owned Rebeico copper-gold project has high-

grade copper and gold pervasive throughout the property with highlights including 1.56% copper plus

1.80 g/t gold intersected over 19.3 metres from surface at the New Year Zone and 2.78% copper plus

8.69 g/t gold over 2.0 metres from the Alaska Vein.

For further information, please contact:

Rad Rajaram - Manager Corporate Relations and Business Development

Telephone: 416-732-0604

This news release contains forward-looking statements or information (collectively referred to herein

as "forward-looking statements").

Such statements are subject to risks and uncertainties that may

cause actual results, performance or developments to differ materially from those contained in the

statements and are not guarantees of future performance of the Company.

In this news release such

statements include but are not limited to any ongoing drilling programs, timing of such programs, or

exploration results.

No assurance can be given that any of the events anticipated by the forward-

looking statements will occur or, if they do occur, what benefits the Company will obtain from them.

These forward-looking statements reflect management's current views and are based on certain

expectations, estimates and assumptions which may prove to be incorrect.

A number of risks and

uncertainties could cause our actual results to differ materially from those expressed or implied by the

forward-looking statements, including those described in the Company's regulatory filings available

on

www.sedar.com

.

Should one or more of these risks or uncertainties materialize, or should any of the

Company's assumptions prove incorrect, actual results may vary in material respects from those

projected in the forward-looking statements.

Readers are cautioned that the foregoing list of risks,

uncertainties and other factors is not exhaustive.

Unpredictable or unknown factors not discussed

could also have material adverse effects on forward-looking statements.

The impact of any one factor

on a particular forward-looking statement is not determinable with certainty as such factors are

dependent on other factors, and the Company's course of action would depend on its assessment of

the future considering all information then available.

All forward-looking statements in this news

release are expressly qualified in their entirety by these cautionary statements.

Except as required by

law, the Company assumes no obligation to update forward-looking statements should circumstances

or management's estimates or opinions change.

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.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/104464