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Minera Alamos Announces Acquisition of Sabre Gold Copperstone adds additional near-term production potential to existing growth profile

Mergers & Acquisitions

Minera Alamos Announces Acquisition of

Sabre Gold

Copperstone adds additional near-term production potential

to existing growth profile

Toronto, Ontario--(Newsfile Corp. - October 28, 2024) - Minera Alamos Inc. (TSXV: MAI) (OTCQX:

MAIFF) ("

Minera Alamos

") and Sabre Gold Mines Corp. (TSX: SGLD) (OTCQB: SGLDF) ("

Sabre

Gold

") are pleased to announce that they have entered into a definitive agreement, signed on October

27th, 2024, (the "

Agreement

") whereby Minera Alamos will acquire all of the issued and outstanding

shares of Sabre Gold ("

Sabre Gold Shares

") pursuant to a plan of arrangement (the "

Transaction

"),

further enhancing Minera Alamos' position as a growth oriented gold producer.

Transaction Highlights

Creation of a Diversified North American Gold Producer Platform

- Beyond the Santana gold

mine operations (Sonora, Mexico), the addition of Copperstone (Arizona, US) helps provide

visibility to a further 150koz of annual gold production in premier mining jurisdictions in North

America

Acquisition of Past Producing Copperstone Mine

- Sabre's flagship asset produced a total of

514,000 oz of gold from 1987 to 1993.

Along with existing infrastructure, the project contains

significant additional resource ounces and is at advanced stage permitting for a near-term mine

restart (see PEA details that follow)

Accelerating Copperstone Back into Production

- Minera Alamos' in-house mine-building

expertise combined with Minera's previously acquired process plant equipment will allow for

significant reductions in capital costs and operation restart times in this very strong gold price

environment

Transaction supported by Sabre Creditors

- Elimination of approximately $9.4 million of

existing debt at a 15% discount to face value.

Darren Koningen, CEO of Minera Alamos, stated:

"The Copperstone project is an ideal addition to

our portfolio of low capex, late-stage development projects. The site has significant infrastructure and

permits in place which will allow our technical group to quickly advance the project into production. We

have already initiated our engineering efforts aimed at fast-tracking Copperstone's development and are

working to expand our technical team under the guidance of Kevin Small, a director with Minera.

Recently, as President of Sprott's Jerritt Canyon undergound operations in Nevada, Kevin led the project

turnaround prior to its sale and he has extensive underground mining experience both in Canada and the

southwestern US. We are also in discussions with lenders in connection with potentially expanding

existing finance facilities to accommodate the development of both Copperstone as well as our Cerro de

Oro project in Mexico, which is awaiting permit approvals. This merger is a great example of how

complementary assets can be combined to de-risk and scale up a development platform

simultaneously."

Andrew Elinesky, President and CEO of Sabre Gold, stated:

"Minera Alamos is an ideal partner for

Sabre Gold given their extensive experience in planning, financing, building and operating mines. The

merger allows our shareholders to maintain exposure to the Copperstone Mine through a meaningful

ownership stake in the combined company while gaining exposure to a solid portfolio of producing and

near-producing assets. We are convinced that combining forces with Minera Alamos will unlock

significant value for all shareholders, as Minera Alamos is well positioned to build itself into a mid-tier

gold producer. Today represents a significant milestone for all Sabre stakeholders and I would like to

thank them for their support over the years."

Benefits to Minera Alamos Shareholders

Acquisition of a low capital intensity former gold producing project in a Tier 1 jurisdiction which

complements the Company's existing profile of late-stage development assets and the Santana

gold mine.

The current PEA (2023) for the Copperstone project envisions a near-term low capex start-up

scenario capable of producing +40,000 ounces of gold per year at an All-In Sustaining Cost

(AISC) of US$1,290/oz

Diversification of North American jurisdictional exposure with the addition of the United States to

Minera Alamos' existing Mexican project development pipeline.

Acquisition cost of approximately US$43/oz based on 300,000 ounces of Measured and Indicated

(M&I)

resources and an additional 197,000 oz of Inferred resources (see table below)

Approximate 35% increase in Minera Alamos' total gold resource inventory to almost 1,900,000

ounces and roughly a 60% increase in estimated Measured and Indicated resources. Combined

gold inventory at its' projects will comprise, on completion of the acquisition; 499,000 oz of

Measured Resources, 308,600 of Indicated Resources and 1,090,000 oz of Inferred Resources.

Previous Copperstone project investments of +US $25 million in underground mine development

(over 4,000m and two underground access portals) as well as other site infrastructure facilitating a

relatively rapid construction schedule that is currently anticipated by Minera Alamos at

approximately 12 months from the date a construction decision is made.

Aligns well with Minera Alamos' core competencies with existing in-house expertise in

construction, mine development and operations - Minera Alamos is already in the process of

optimizing new engineering design/plans for the project construction and is expanding its technical

group to manage the increased activities. Minera Alamos expects to be able to relocate a portion

of the grinding and flotation equipment that it already owns to the Copperstone project.

This

includes the major equipment items required for reactivation of the crushing, grinding, flotation and

filtration facilities at the Copperstone site.

Process plant equipment and infrastructure accounted

for approximately 40% of the capital budget for restarting the project in the current 2023 PEA.

The

remainder of the existing equipment owned by Minera can be retained for eventual use at the

Company's permitted La Fortuna project (2018 PEA).

Benefits to Sabre Gold Shareholders

Immediate and significant premium for Sabre Gold shareholders

Meaningful ownership in the combined company provides continued exposure to Copperstone as

well as exposure to Minera Alamos' producing Santana mine enabling participation in the current

record gold price cycle

Diversifying exposure from a single asset developer to a project portfolio with production and

several other significant late-stage gold projects

Partnership with experienced mine operators in North America with a proven history of bringing

projects into production while minimizing capital expenditures

Increased trading liquidity, enhanced value proposition and a higher profile capital markets

presence

Supportive shareholders converting debt for equity at a discount to face-value of the debt in

support of the combination which removes dilution and liquidity risk of standalone balance sheet

To view an enhanced version of this graphic, please visit:

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Transaction Details

Pursuant to the Transaction, all shares in Sabre Gold will be acquired and exchanged for 0.693 Minera

Alamos common shares ("

Minera Alamos Shares

") resulting in the issuance of approximately 76.5 M

Minera Alamos Shares after taking into account the Settlement Agreements (defined below). Prior to the

closing of the Transaction, certain related party creditors of Sabre Gold (the "

Creditors

") have agreed to

enter into a series of debt settlement agreements (the "

Settlement Agreements

") whereby the

Creditors will receive Sabre Gold Shares at a discount (15%) to the face value of the debt. These debt

settlement arrangements will clear all of Sabre Gold's existing long-term debt obligations as well as

some of its short-term debt prior to the acquisition. As a result of the exchange of the Sabre Gold shares

received under the Settlement Agreements pursuant to the Transaction, the Debt Settlement would result

in the issuance of approximately 21.1 M Minera Alamos Shares to the Creditors in addition to the 55.4 M

issued to the Sabre equity holders.

Upon completion of the arms length Transaction and taking into account the Settlement Agreements,

existing Minera Alamos and Sabre Gold shareholders will own approximately 86% and 14% of Minera

Alamos, respectively. There are no Finders Fees payable pursuant to the transaction.

The Transaction will be completed pursuant to a court-approved plan of arrangement under the

Canada

Business Corporations Act

. The consummation of the Transaction is subject to a number of conditions

customary to transactions of this nature, including, among others, the adoption of a resolution approving

the Transaction at a special meeting of Sabre Gold shareholders (the "Meeting") by: (i) at least 66⅔% of

votes cast by Sabre Gold shareholders present in person or represented by proxy at the Meeting; and (ii)

a majority of the votes cast by Sabre Gold shareholders present in person or represented by proxy at the

Meeting, excluding votes attached to Sabre Gold Shares held by TOMC, Braydon and their respective

affiliates (see Debt Settlement Agreements) and any other person as required under Multilateral

Instrument 61-101 - Protection of Minority security Holders in Special Transactions ("MI 61-101").

Sabre expects to hold the Meeting in January 2025 and the Transaction is expected to close shortly

thereafter, subject to court approvals and other customary closing conditions.

In addition to shareholder

and court approvals, the Transaction is also subject to, among other things, obtaining customary

regulatory approvals including applicable court and stock exchange approvals, completion of the Debt

Settlements and certain amendments to Sabre's existing gold purchase and sale agreement with Star

Royalties.

Further details regarding the terms and conditions of the Transaction are set out in the Agreement, which

will be publicly filed by Sabre and Minera Alamos under their respective SEDAR+ profiles at

www.sedarplus.ca

. Additional information regarding the terms of the Agreement, the background of the

Transaction and the independent valuation and fairness opinion will be provided in the information

circular for the Meeting, which will also be filed on Sabre's SEDAR+ profile at

www.sedarplus.ca

.

Copperstone Project Overview

The Copperstone project encompasses approximately 3700 hectares of surface area and mineral rights

in La Paz County, Arizona. The project is wholly held by Sabre Gold, which controls the 546 federal

unpatented mining claims pursuant to long-term lease agreements.

Prior production at Copperstone included open pit mining with 2,500 tpd of combined whole ore and

heap leaching from 1987 to 1993 resulting in total reported production of 514,000 ounces of gold from

5,600,000 tons of ore grading 0.089 oz/t (2.8 g/t) of gold. In 2011, a 450 tpd floatation mill was built on

site and in 2012 underground mining commenced from two declines that were previously developed in

the bottom of the open pit. Operations took place from January 2012 to July 2013 until production was

suspended in a declining gold price environment.

The recent, 2023 Preliminary Economic Assessment (PEA) provides a revised start-up mine plan (initial

6 years of production) for the Copperstone project, including revised resource estimates, as well as

alternative mining methods, mining dilution and recovery assumptions.

Significant site infrastructure, such as pre-existing tailings, surface facilities, utilities at site (power and

water) and rehabilitated underground development will allow for reduced upfront construction cost and

low initial capital per payable gold ounce to be produced over the life of the mine. A significant portion of

the existing on-site infrastructure is in good repair and is available for the restart of site operations.

Permitting for the restart of mining operations is in place and required water and surface rights have

been in place for years. All facilities envisioned in the current PEA are located in "brownfields" locations

such that no new surface disturbances are anticipated. Modifications required for the revised mine plan

and flowsheet as a result of the PEA are at an advanced stage and will be addressed in the coming

months as project finance discussions are finalized.

Image – Plant infrastructure (mine access located immediately north of photo area) –

Source:

Sabre Gold PEA

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4183/228017_0b53ac989470685c_002full.jpg

2023 PEA Summary (all numbers in US Dollars)

Gold Price

$1,800/oz Au

$2,000/oz Au

After-tax NPV (5%)

$61.8 million

$89.3 million

After-tax IRR

50.5%

71.1%

Payback Period

1.8 years

1.3 years

Initial Capital

$36.3 million

$36.3 million

Sustaining Capital

$52.1 million

$52.1 million

Average Annual Payable Gold Production

40k oz

40k oz

Initial Mine Life

5.7 years

5.7 years

LOM Cash Cost per oz gold payable

$1,012

$1,031

LOM All-in sustaining per oz gold payable ("AISC")

$1,286

$1,305

Pre-tax cumulative undiscounted free cash flow

$89.8 million

$131.1 million

After-tax cumulative undiscounted free cash flow

$86.8 million

$121.7 million

The full report, "National Instrument 43-101 Technical Report: Preliminary Economic Assessment for the

Copperstone Project, La Paz County, Arizona, USA (June 26, 2023) authored by J.J. Brown P.G. et al is

available for download from Sabre Gold's SEDARPlus profile or on their website at

https://www.sabre.gold/sabre-gold/Copperstone_PEA_43-101.pdf

.

Darren Koningen, P. Eng., Minera Alamos' CEO has reviewed the Sabre Gold technical report.

To the

best Minera Alamos' knowledge, information, and belief, there is no new material scientific or technical

information that would make the disclosure of the mineral resources included in that technical report

inaccurate or misleading.

The Copperstone deposit appears to be a mid-Tertiary, detachment fault related gold deposit with

mineralization distributed in relation to a northwest trending shallow angle fault and shear zone.

Mineralized structures are not confined to any lithological unit, although the majority is hosted in quartz

latite porphyry. In total, approximately 160,000 m of drilling were incorporated into the Copperstone

resource estimate (see below) over a strike length of approximately 1200 m and to a depth of 350 m

below surface.

A number of additional targets have been identified for follow-up exploration in areas outside of the

current resources where significant gold mineralization has been encountered. These include deep

extensions to the currently planned mining areas as well as potential strike extensions in both directions

laterally from the planned mining areas and parallel gold mineralized zones.

2023 Copperstone Resource Estimate

Category

Tonnes

Au (g/t)

Au (koz)

Measured

750,000

8.12

196,000

Indicated

457,000

7.09

104,000

Measured & Indicated

1,207,000

7.74

300,000

Inferred

970,000

6.30

197,000

Mineral Resources have an effective date of February 15, 2023. The Qualified Person responsible for the Mineral Resource estimate is Mr.

Richard A. Schwering, P.G., SME-RM, an employee of Hard Rock Consulting, LLC.

Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.

Inferred mineral resources are that part of a mineral resource for which the grade or quality are estimated on the basis of limited geological

evidence and sampling. Inferred mineral resources do not have demonstrated economic viability and may not be converted to a mineral

reserve. It is reasonably expected that the majority of Inferred mineral resources could be upgraded to Indicated mineral resources with

continued exploration.

The mineral resource is reported at an underground mining cut-off of 0.092 oz/ton (3.15 g/t) Au beneath the historic open pit and within

coherent wireframe models, and for estimated blocks which meet the criteria of a minable shape. The cut-off is based on the following

assumptions: a gold price of $1,800/oz; assumed mining cost of $90/ton ($99.21/tonne), process costs of $47/ton ($51.81/tonne), general

and administrative and property/severance tax costs of $15.00/ton ($16.53/tonne), refining and shipping costs of $12.00/oz, a metallurgical

recovery for gold of 95%, and a 3.0% gross royalty.

Rounding may result in apparent differences when summing tonnes, grade and contained metal content. Tonnage and grade measurements

are in Metric units. Contained metal is reported as troy ounces.

Board of Directors' Recommendation

The Transaction has been unanimously approved by the boards of directors of Minera Alamos and

Sabre Gold including, in the case of Sabre Gold, following the recommendation of the independent

member of the special committee (the "Sabre Gold Special Committee"). The Sabre Gold board of

directors is unanimously recommending that Sabre Gold shareholders vote in favour of the Transaction.

Prior to entering into the Agreement, the Sabre Gold Special Committee (comprised of an independent

director), with the assistance of its financial and legal advisors, assessed the relative benefits and risks

of various alternatives to the Transaction and Sabre's Board determined that the Transaction was in the

best interests of Sabre. The Sabre Gold Special Committee retained Evans & Evans, Inc. ("Evans &

Evans") as an independent valuator to prepare a formal valuation (the "Valuation") of the Sabre Gold

Shares pursuant to Multilateral Instrument 61-101 - Protection of Minority Security Holders in Special

Transactions. Evans & Evans delivered an oral opinion to the Sabre Gold Special Committee that, as of

September 30, 2024 and subject to the assumptions, limitations and qualifications to be set forth in

Evans & Evans' written Valuation, the fair value per Sabre Gold Share before completion of the Debt

Settlements and assuming completion of the Debt Settlements is in the range of C$0.18 to C$0.20 and

C$0.20 to C$0.21 respectively.

Maxit Capital LP ("Maxit Capital"), financial advisor to Sabre Gold, has provided a verbal opinion to the

Sabre Gold board of directors stating that, and based upon and subject to the assumptions, limitations,

and qualifications set forth therein, the consideration to be received pursuant to the Transaction is fair,

from a financial point of view, to the Sabre Gold shareholders.

Voting Support Agreements

There is strong support in favour of the Transaction from Sabre's significant shareholders as well as the

directors and officers of Sabre. All Sabre Gold directors, executive officers and certain shareholders (the

"

Supporting Shareholders

"), collectively representing 29.6% of the Sabre Gold Shares have entered

into voting support agreements with Minera Alamos, agreeing to, among other things, vote their Sabre

Gold Shares in favour of the Transaction.

Debt Settlement Agreements

In connection with the Transaction, Sabre has entered into debt settlement agreements with each of

Trans Oceanic Mineral Company Limited ("

TOMC

"), Braydon Capital Corporation ("

Braydon

") and

Star Royalties Ltd. ("

Star

"), providing for the settlement of certain outstanding debt and other obligations

in exchange for an aggregate of 30,485,883 Sabre Gold Shares.

Pursuant to the debt settlement agreement between Sabre Gold and TOMC, TOMC has agreed to settle

an aggregate of US$3,130,943 in principal and interest outstanding under (i) an amended and restated

promissory note dated August 22, 2016 issued by the Corporation to TOMC in the principal amount of

US$2,054,570, as amended and (ii) an amended and restated (convertible) grid promissory note dated

August 22, 2016 issued by Sabre to TOMC in the maximum principal amount of US$1,000,000, with an

initial principal amount of US$1,000,000, as amended, in exchange for an aggregate of 13,979,401

Sabre Gold Shares at a deemed price of $0.3108 per share (the "

TOMC Debt Settlement

").

Pursuant to the debt settlement agreement between Sabre Gold and Braydon, Braydon has agreed to

settle an aggregate of $3,131,769 in principal and interest outstanding under an amended and restated

promissory note dated August 22, 2016 issued by Sabre to Braydon in the maximum principal amount of

C$5,000,000, with current principal amount of $2,787,369, as amended, in exchange for an aggregate

of 10,076,476 Sabre Gold Shares at a deemed price of $0.3108 per share

(the "

Braydon Debt

Settlement

").

Pursuant to the debt settlement agreement between Sabre Gold and Star, Star has agreed to settle an

aggregate of $2,000,000 payable by Sabre to Star pursuant to a restructuring agreement dated October

31, 2023 among Sabre, Star, TOMC, Braydon, American Bonanza and Bonanza Explorations, as

amended, in exchange for an aggregate of 6,435,006 Sabre Gold Shares at a deemed price of $0.3108

per share (the "

Star Debt Settlement

" and together with the TOMC Debt Settlement and the Bradyon

Debt Settlement, the "

Debt Settlements

").

The TOMC Debt Settlement and Braydon Debt Settlement constitute related party transactions within the

meaning of MI 61-101, as each of TOMC and Braydon is a company owned and controlled by a director

of Sabre. The completion of the Debt Settlements is subject to a number of customary conditions

including the approval of the TSX.

The TOMC Debt Settlements and the Braydon Debt Settlement will

also require the adoption of a resolution approving such Debt Settlements at the Meeting by a majority of

the votes cast by Sabre Gold shareholders present in person or represented by proxy at the Meeting,

excluding votes attached to Sabre Gold Shares held by TOMC, Braydon and their respective affiliates

and any other person as required under Multilateral Instrument 61-101 and the rules of the TSX.

The Sabre Gold Special Committee also considered the Debt Settlements.

The Sabre Gold Special

Committee determined that the Debt Settlements were in the best interests of Sabre as the obligations

are being settled at a 15% discount to their face value and the Debt Settlements were an essential

component of the negotiations that lead to the Transaction.

The Sabre Board (excluding Mr. Fahad al Tamini, Claudio Ciavarella and Tony Lesiak, who recused

themselves from voting on the TOMC Debt Settlement, the Braydon Debt Settlement and the Star Debt

Settlement, respectively, as a result of their potential conflict of interest in the respective transactions),

following due consideration and receipt of the recommendation of the Special Committee who

unanimously approved the each of the Debt Settlements

and recommended that Sabre Gold

shareholders vote in favour of the Debt Settlements.

Advisors

Gowling WLG (Canada) LLP is acting as Minera Alamos' legal advisor.

Maxit Capital is acting as financial advisor to Sabre Gold and Evans & Evans has been retained as an

independent valuator. Peterson McVicar LLP is acting as Sabre Gold's legal advisor.

About Minera Alamos

Minera Alamos is a gold production and development company. Minera Alamos has a portfolio of high

quality Mexican assets, including the 100%-owned Santana open-pit, heap-leach mine in Sonora that is

currently going through the start-up of operations at the new Nicho Main deposit. The 100%-owned Cerro

de Oro oxide gold project in northern Zacatecas has considerable past drilling and metallurgical work

completed and the proposed mining project is currently being guided through the permitting process by

Minera Alamos' permitting consultants. The La Fortuna open pit gold project in Durango (100%-owned)

has a positive, robust preliminary economic assessment (PEA) completed, and the main Federal

permits are in place. Minera Alamos is built around its operating team that together brought three open

pit heap leach gold mines into successful production in Mexico over the last 14 years.

Minera Alamos' strategy is to develop very low capex assets while expanding the projects' resources

and continuing to pursue complementary strategic acquisitions.

About Sabre Gold

Sabre Gold is a near-term gold producer in North America which holds 100% interest of the fully licensed

and permitted Copperstone gold mine located in Arizona, United States. Sabre Gold has intended to

restart production at Copperstone in the near term.

Copperstone has approximately 196,000 ounces of gold of Measured Resources, 104,000 oz of

Indicated Resource, and approximately 197,000 ounces of gold in the Inferred category. Additionally,

Copperstone has considerable existing operational infrastructure as well as significant exploration

upside. Sabre Gold is led by an experienced team of mining professionals with backgrounds in

exploration, mine building and operations.

Technical Information

Darren Koningen, P. Eng., Minera Alamos' CEO, has reviewed and approved the scientific and technical

information regarding Minera Alamos and its projects contained in this news release. Darren Koningen

is a Qualified Person within the meaning of Canadian Securities Administrator's National Instrument 43-

101 ("

NI 43-101

").

Michael Maslowski, CPG, Sabre Gold's COO, has reviewed and approved the scientific and technical

information regarding Sabre Gold and its projects contained in this news release. Michael Maslowski is

a Qualified Person within the meaning of NI 43-101.

For further information, please contact:

Minera Alamos

Doug Ramshaw, President

Tel: 604-600-4423

Email:

[email protected]

Victoria Vargas de Szarzynski, VP Investor Relations

Tel: 289-242-3599

Email:

[email protected]

Sabre Gold

Andrew Elinesky, CEO and President

Tel: 416-904-2725

Email:

[email protected]

Cautionary Note - Forward-Looking Statements

This news release contains certain "forward-looking information" and "forward-looking statements", as

such terms are defined under applicable securities laws (collectively, "forward-looking statements").