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LUCA.V ·

LUCA Control Person Calu Opportunity Fund LP Provides Early Warning

Corporate Updates

Luca Mining Corp.

Suite 410, 1111 Melville Street

Vancouver, BC, V6E 3V6, Canada

NEWS RELEASE

LUCA CONTROL PERSON CALU OPPORTUNITY FUND LP PROVIDES

EARLY WARNING

Vancouver, British Columbia, August 12, 2024

Luca Mining Corp. (“Luca” or the “Company”) (TSX-V: LUCA; OTCQX: LUCMF; Frankfurt: Z68)

On August X , 202 4, the Company’s Control Person, Calu Opportunity Fund LP, (“ Calu”) with an

address at 1166 Alberni Street, Suite 1201 Vancouver, BC V6E 3Z3, acquired an aggregate of 165,000

common shares (“Common Shares”) of Luca. The Common Shares were acquired at a price of $ .56

per Common Share for an aggregate purchase price of $92,400 and were acquired on the open market

through the facilities of the TSXV.

Immediately prior to the acquisition, Calu directly and indirectly owned or controlled an aggregate

of 34,483,525 Common Shares, representing 20.34 % of the then issued and outstanding Common

Shares and 9,546,557 share purchase warrants (the “ Warrants”) entitling Calu to acquire an

additional 9,546,557 Common Shares . Immediately following the acquisition, Calu directly and

indirectly owns or controls an aggregate of 34,648,525 Common Shares representing 20.34% of the

issued and outstanding Common Shares on an undiluted basis and 19.34% on a partially diluted basis

(assuming the exercise of all Warrants held by Calu).

Calu does not have any specific current plan or future intention with respect to such securities and

may or may not purchase or sell securities of the Company in the future on the open market or in

private transactions in the ordinary course, depending on mark et conditions and other factors

material to Calu’s investment decision.

The Company has an address at Suite 410 1111 Melville Street, Vancouver B.C. V6E -3V6. A copy of

the early warning report for the acquisitions has been filed on the SEDAR profile of the Company at

www.sedar+.com. For more information, or to obtain a copy of the early warning report, please

contact Mr. Enrique Peralta [email protected]

About Luca Mining Corp

Luca Mining (TSX -V: LUCA, OTCQX: LUCMF, Frankfurt: Z68) is a diversified Canadian mining

company with two 100%-owned producing mines in Mexico within the prolific Sierra Madre Mineral

Luca Mining Corp.

Suite 410, 1111 Melville Street

Vancouver, BC, V6E 3V6, Canada

Belt. The Company produces gold, copper, zinc, silver and lead from these mines that each have

considerable development and resource upside.

The Campo Morado mine, is an underground operation located in Guerrero State, an important

mining region in Mexico. It produces copper -zinc-lead concentrates with precious metals credits. It

is currently undergoing an optimisation program which is already generating significant

improvements in recoveries and grades, efficiencies, and cashflows. The mill at Campo Morado has a

capacity of 2,400 tonnes per day.

The Tahuehueto Gold, Silver mine is a new underground mine in Durango State, Mexico which hosts

numerous producing and historic mines on trend. Tahuehueto has a designed processing capacity of

1,000 tonnes per day and expected to achieve commercial production in 2H 2024.

Luca Mining is focused on growth with the aim of maximizing shareholder returns.

For more information, please visit: www.lucamining.com

On Behalf of the Board of Directors

(signed) “Ramon Perez”

Ramon Perez, President

Qualified Persons

The technical information contained in this News Release has been reviewed and approved by Mr. Chris

Richings, Vice -President Technical at Luca Mining as the Qualified Person for the Company as defined in

National Instrument 43-101.

Cautionary Note Regarding Production Decisions and Forward-Looking Statements

It should be noted that Luca declared commercial production at Campo Morado prior to completing a feasibility

study of mineral reserves demonstrating economic and technical viability. Accordingly, readers should be

cautioned that Luca’s production decision has been made without a comprehensive feasibility study of

established reserves such that there is greater risk and uncertainty as to future economic results from the

Campo Morado mine and a higher technical risk of failure than would be the case if a feasibility study were

completed and relied upon to make a production decision. Luca has completed a preliminary economic

assessment (“PEA”) mining study on the Campo Morado mine that provides a conceptual life of mine plan and

a preliminary economic analysis based on the previously identified mineral resources (see news releases dated

November 8, 2017, and April 4, 2018).

Positive operating cash flow is defined as excluding capital, debt repayment and Trafigura financing.

Luca Mining Corp.

Suite 410, 1111 Melville Street

Vancouver, BC, V6E 3V6, Canada

Statements contained in this news release that are not historical facts are “forward -looking information” or

“forward-looking statements” (collectively, “Forward-Looking Information”) within the meaning of applicable

Canadian securities laws. Forward Looking Information includes, but is not limited to, disclosure regarding the

planned program to improve mining operations at Campo Morado; and other possible events, conditions or

financial performance that are based on assumptions about future economic conditions and courses of action;

the timing and costs of future activities on the Company’s properties, s uch as production rates and increases;

success of exploration, development and bulk sample processing activities, and timing for processing at its own

mineral processing facility on the Tahuehueto project site. In certain cases, Forward- Looking Information can

be identified using words and phrases such as “plans,” “expects,” “scheduled,” “estimates,” “forecasts,”

“intends,” “anticipates” or variations of such words and phrases. In preparing the Forward -Looking

Information in this news release, the Company h as applied several material assumptions, including, but not

limited to, that the current exploration, development, environmental and other objectives concerning the

Campo Morado Mine and the Tahuehueto Project can be achieved; that the program to improve mining

operations at Campo Morado will proceed as planned; the continuity of the price of gold and other metals,

economic and political conditions, and operations. Forward- Looking Information involves known and

unknown risks, uncertainties and other factors which may cause the actual results, performance, or

achievements of the Company to be materially different from any future results, performance or achievements

expressed or implied by the Forward -Looking Information. There can be no assurance that Forward -Looking

Information will prove to be accurate, as actual results and future events could differ materially from those

anticipated in such statements. Accordingly, readers should not place undue reliance on Forward -Looking

Information. Except as required b y law, the Company does not assume any obligation to release publicly any

revisions to Forward- Looking Information contained in this news release to reflect events or circumstances

after the date hereof or to reflect the occurrence of unanticipated events.

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.

For further information about Luca Mining Corp., please contact:

Sophia Shane

Director of Corporate Development

Tel: +1 (604) 306-6867

[email protected]

or

Glen Sandwell

Corporate Communications Manager

Tel: +1 (604) 684-8071

[email protected]