Saturday, September 19, 2026
MiningNewsTerminal
Saturday, September 19, 2026 Admin

ATX.TO ·

ATEX Reflects on a Transformative Year and Provides 2025 Outlook with Fifth Diamond Drill Rig Mobilized to Valeriano Project

Exploration Programs

ATEX Reflects on a Transformative Year and

Provides 2025 Outlook with Fifth Diamond

Drill Rig Mobilized to Valeriano Project

Toronto, Ontario--(Newsfile Corp. - January 8, 2025) -

ATEX Resources Inc. (TSXV: ATX)

("

ATEX

" or

the "

Company

") is pleased to provide an outline of key achievements in 2024 and an update on its

Phase V exploration program at the Valeriano Copper Gold Project ("

Valeriano

" or the "

Project

"),

located in the Atacama Region, Chile.

2024 HIGHLIGHTS:

PHASE IV DRILL PROGRAM RESULTED IN UPDATED GEOLOGICAL INTERPRETATION

-

Potential for a significantly larger, simpler, and more continuous intrusive system than previously

contemplated in the 2023 Mineral Resource Estimate.

DRILL HOLES OF SIGNIFICANCE INCLUDED ATXD16A and ATXD26

- ATXD16A

demonstrated that the high-grade porphyry core was open to the southeast with the potential for

extension while ATXD26 located above the porphyry body, closer to surface and in a previously

untested area, could significantly derisk potential project economics.

ROBUST COPPER AND GOLD RECOVERIES

- Second stage metallurgical total copper and

gold recoveries ranging from 92% to 95% and 90% to 97% respectively, at a coarser grind,

support significant operational and capital efficiencies.

NEW EQUITY PARTNER CLEANS UP BALANCE SHEET

- Agnico Eagle Mines invested

C$55 million, shoring up ATEX's balance sheet to fund the Phase V drill program and beyond.

Concurrently, ATEX settled its debt outstanding with key long-term shareholders on the same

terms as the strategic investor.

ACHIEVED 100% OWNERSHIP OF VALERIANO

AHEAD OF PLAN

- ATEX wholly owns the

Valeriano Project, satisfying its final financial commitment to the previous Project owners through

the issuance of equity, thereby preserving cash for exploration efforts.

MANAGEMENT AND BOARD STRENGTHENED

- ATEX management and board have grown

to match the needs of the Project, with experienced individuals adding to our technical, financial

and sustainability skill sets.

2025 OUTLOOK:

FIVE RIGS CURRENTLY OPERATIONAL AT VALERIANO

- News flow from the Phase V drill

program is expected to pick up during Q1 2025 into the second half of the year, with all five

planned rigs currently at site and operational.

INITIALLY TARGETING ATXD23A AND ATXD16B

- First set of results expected in January

from holes ATXD23A and ATXD16B that are testing extensions to the high-grade breccia zones

and to the high-grade early porphyry core, respectively. The holes are still in progress; however,

both have intersected targeted mineralization.

STEP-OUT DRILLING TO EXPAND KNOWN MINERALIZED FOOTPRINT

- Drilling towards

the north, northwest and southeast where the deposit remains open with the limits of mineralization

still unknown. This includes the completion of two holes, ATXD25A and ATXD27 from the Phase IV

drill program.

UPDATED GEOLOGY MODEL AND MINERAL RESOURCE ESTIMATE IN H2 2025

- An

updated geological model and Mineral Resource Estimate will incorporate all Phase IV and Phase

V drilling, with the plan to upgrade the current Inferred Mineral Resource to an Indicated Resource

category.

2024 Highlights - A Transformative Year

2024 was a meaningful year for ATEX with the Phase IV drill program demonstrating continuity of the

higher-grade porphyry mineralization within the broader system, leading to an updated geological

interpretation. The new interpretation outlined a larger, more continuous, and potentially higher-grade

intrusive target. Previously, the 2023 Mineral Resource Estimate (the "

MRE

")

1

reported 1.4 billion

tonnes at a grade of 0.67% CuEq (0.50% Cu, 0.20 g/t Au, 0.91 g/t Ag, 64 g/t Mo) with a higher-grade

core of 200 million tonnes at a grade of 0.84% CuEq (0.62% Cu, 0.29 g/t Au, 1.25 g/t Ag, 55.7 g/t Mo).

This estimate contemplated approximately 300 million tonnes of the intrusive unit within three separate

bodies, with the remainder totaling 1.1 billion tonnes of wall rock.

By the end of the Phase IV program, ATEX had outlined a continuous, multiphase intrusive system

measuring roughly 1.2 kilometers along strike (northwest), 500 to 600 meters in width and with a current

vertical extent of 500 to 700 meters that remains open along strike and at depth and demonstrating the

potential for a significantly larger, simpler, and more continuous intrusive system than previously

contemplated in the 2023 MRE.

The two drill holes of significance in the Phase IV program were ATXD16A and ATXD26. ATXD16A

demonstrated that the high-grade porphyry core was open to the southeast with the potential for

extension in the Phase V drill program

2

. ATXD26 was the final drill hole completed in Phase IV, and not

only did it yield the highest-grade interval seen on the Project to date, including 68 meters at a grade of

2.02% CuEq (1.39% Cu, 0.60 g/t Au, 3.81 g/t Ag, 473 g/t Mo)

3

, but it also discovered a new style of

enriched and overprinted breccia hosted mineralization not identified at the Project previously. This

mineralization is also located above the porphyry body, closer to surface and in a previously untested

area corresponding to a much larger feature imaged in geophysical surveys. This mineralization could

represent the potential for a stand-alone starter mine that would significantly derisk potential project

economics, bring forward cashflow and fund development and expansion of production from the porphyry

related mineralization at depth.

Towards the end of 2024, ATEX completed and announced the second round of metallurgical test work

on the Project yielding results that were in-line with the first program and a significant improvement

compared to recovery factors assumed in the 2023 MRE, including 90% recovery for copper and 70%

for gold. Both rounds of metallurgical testing completed on the Project have been able to demonstrate

recoveries of up to 95% for copper and 97% for gold through standard industry practices of flotation and

leaching

4

. A key differentiator of the second phase of metallurgical work was successfully demonstrating

that coarser grinding at 200 microns did not have a negative impact on recoveries, which potentially

supports significant operational and capital efficiencies for the Project in the future.

ATEX's management team has grown to match the Valeriano's needs, with experienced individuals

adding to our technical, financial and sustainability skill sets. The board of directors brought on board

Chris Beer and Rick McCreary, two strong members with decades of capital markets and corporate

experience. Agnico Eagle Mines became an equity partner through a significant strategic investment

totaling C$55 million, shoring up ATEX's balance sheet to fund the Phase V drill program and beyond

and concurrently ATEX settled its debt outstanding with key long term shareholders. As a final

achievement to close out the year, ATEX achieved a 100% ownership interest in the Valeriano Project

ahead of schedule and through the issuance of equity thereby preserving cash in its treasury for its

exploration programs and other Project derisking initiatives.

2025 Outlook - Five Rigs Currently Drilling at the Valeriano Project

Looking ahead to 2025, ATEX's largest drill program to date labeled Phase V, is well underway with five

drill rigs currently operating at the Project in three primary areas as illustrated in Figures 1 & 2. This

represents a significant achievement for the ATEX team and the Valeriano Project. The first set of

results is expected shortly from ATXD23A and ATXD16B, with these holes nearing completion. Both

holes are testing extensions to the high-grade breccia zones and to the high-grade early porphyry core,

respectively. Additional details are below.

Figure 1. Isometric View, Epithermal and Cu/Au Porphyry Targets

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

https://images.newsfilecorp.com/files/6303/236303_d21a567294749909_001full.jpg

Figure 2. Level Plans, Epithermal and Cu/Au Porphyry Targets

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

https://images.newsfilecorp.com/files/6303/236303_d21a567294749909_002full.jpg

ATXD16B, a daughter hole from ATXD16A which intersected 852 metres grading 0.82% CuEq

(0.60% Cu, 0.28 g/t Au, 0.98 g/t Ag and 72 g/t Mo), including 594 metres grading 0.92% CuEq

(0.67% Cu, 0.32 g/t Au, 1.13 g/t Ag and 71 g/t Mo) and 112 metres of 1.42% CuEq (1.01% Cu,

0.57 g/t Au, 2.06 g/t Ag and 46 g/t Mo)

2

. ATXD16B has intersected mineralized porphyry from a

depth of 1,413 metres and approximately 120 metres to the southeast of ATXD16A and has a

current depth of 1,800 metres.

ATXD23A is a daughter hole stepping out approximately 100 metres along strike to the north of

ATXD26

3

, the highest grade hole on the Project to date that intersected 68.0 metres of 2.02%

CuEq (1.39% Cu, 0.60 g/t Au, 3.81 g/t Ag and 473 g/t Mo) within longer intervals of 356.0 metres

of 0.98% CuEq (0.7% Cu, 0.29 g/t Au, 1.49 g/t Ag and 180 g/t Mo) and 978.0 metres of 0.75%

CuEq (0.54% Cu, 0.21 g/t Au, 1.26 g/t Ag and 145 g/t Mo). The hole drilled into mineralized wall

rock and intersected mineralized hydrothermal breccia units with overprinting copper-gold

mineralization from approximately 1,200 metres to 1,400 metres downhole. The hole remains in

mineralized wall rock approaching 1,800 metres.

ATXD25A continues from where it was paused at the end of Phase IV at a depth of 1,454 metres

and is designed to test the northern most extensions of the known mineralized porphyry footprint.

ATXD25A is a daughter hole stepping out to the north of ATXD25 which intersected 862.2 metres

of 0.62% CuEq (0.42% Cu, 0.27 g/t Au, 1.72 g/t Ag and 26 g/t Mo), including 114 metres of 0.88%

CuEq (0.54% Cu, 0.48 g/t Au, 2.95 g/t Ag and 6 g/t Mo), within a broader interval of 350.2 metres

grading 0.75% CuEq (0.45% Cu, 0.42 g/t Au, 2.60 g/t Ag and 3 g/t Mo)

5

. At the end of the previous

campaign, this hole had entered hydrothermal alteration indicative of proximity to mineralization

and will test a cross-section of modelled porphyry which is expected to hold high-grade

mineralization.

ATXD27A is a daughter hole from ATXD27 that was paused at 944 meters at the end of Phase IV.

The target for ATXD27A is the northern extension of the breccia corridor, 140 metres to the north

of where the target was intersected in ATXD26 and ATXD23A, and in an area never tested in

drilling before.

The fifth rig is drilling hole ATXD22C, a daughter hole designed to infill to increase confidence in

the Inferred Mineral Resource, drilling at nominal 150 metre centres on previously defined high-

grade zones within the existing porphyry footprint.

Initial samples from ATXD23A and ATXD16B were shipped to the lab in mid-December and will

continue through to hole completion with results anticipated later this month.

The Phase V program is expected to ultimately culminate in an updated MRE later in the year. It will also

include the updated and improved metallurgical recoveries recently announced.

Qualified Person

Dr. Owen Hatton, PhD, MAusIMM, registered with the Australasian Institute of Mining and Metallurgy

(AusIMM), is the Qualified Person, as defined by Canadian Securities National Instrument 43-101

Standards for Disclosure for Mineral Projects ("NI 43-101"), for the Valeriano Copper-Gold Porphyry

Project. Dr Hatton is Director of Exploration of ATEX and is therefore not independent of ATEX for the

purposes of NI 43-101. He has reviewed and approved the disclosure of the scientific and technical

information contained in this press release.

About ATEX

ATEX is exploring the Valeriano Copper-Gold Project which is located within the emerging copper gold

porphyry mineral belt linking the prolific El Indio High-Sulphidation Belt to the south with the Maricunga

Gold Porphyry Belt to the north, located in the Atacama Region, Chile. This emerging belt, informally

referred to as the Link Belt, hosts several copper gold porphyry deposits at various stages of

development including, Filo del Sol (Filo Mining), Josemaria (Lundin Mining), Los Helados (NGEX

Minerals/JX Nippon), La Fortuna (Teck Resources/Newmont) and El Encierro (Antofagasta/Barrick

Gold). The Valeriano Project hosts a large copper gold porphyry mineral resource: 1.41 billion tonnes at

0.67% CuEq (0.50% Cu, 0.20 g/t Au, 0.96 g/t Ag and 63.80 g/t Mo), which includes a higher-grade core

totaling 200 million tonnes at 0.84% CuEq (0.62% Cu, 0.29 g/t Au 1.25 g/t Ag and 55.7 g/t Mo), as

reported by ATEX on September 12, 2023

6

.

For further information, please contact:

Ben Pullinger,

President and CEO

Email:

[email protected]

Aman Atwal,

Vice President, Business Development and Investor Relations

Email:

[email protected]

1-647-398-9405

or visit ATEX's website at

www.atexresources.com

.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS:

This news release contains forward-looking statements, including predictions, projections, and

forecasts. Often, but not always, forward-looking statements can be identified by the use of words such

as "plans", "planning", "expects" or "does not expect", "continues", "scheduled", "estimates",

"forecasts", "intends", "potential", "anticipates", "does not anticipate", or describes a "goal", or variation

of such words and phrases or state that certain actions, events or results "may", "could", "would", "might"

or "will" be taken, occur or be achieved. Forward-looking statements involve known and unknown risks,

future events, conditions, uncertainties and other factors which may cause the actual results,

performance or achievements to be materially different from any future results, prediction, projection,

forecast, performance or achievements expressed or implied by the forward-looking statements.

Such forward-looking statements include, among others: future results of on-going or additional

metallurgical testing and programs; the marketability of copper concentrate that may be produced at the

Project; the impact of coarser grinding on recoveries; potential for production of a saleable molybdenum

concentrate; the length and terms of the engagement of Adelaide; the success and robustness of the

process flowsheet being developed for Valeriano; plans for the evaluation of exploration properties

including the Project; the success of evaluation plans; the success of exploration activities at the Project,

including those related to copper, gold and molybdenum; mine development prospects; potential for

future metals production; changes in economic parameters and assumptions; all aspects related to the

timing and extent of exploration activities including the Phase V exploration program contemplated in

this press release; timing of receipt of exploration results; the interpretation and actual results of current

exploration activities, including drilling and metallurgical programs, and mineralization; changes in

project parameters as plans continue to be refined; the results of regulatory and permitting processes;

future metals price; possible variations in grade or recovery rates; failure of equipment or processes to

operate as anticipated; labour disputes and other risks of the mining industry; the results of economic

and technical studies; delays in obtaining governmental and local approvals or financing or in the

completion of exploration; timing of assay results; as well as those factors disclosed in ATEX's publicly

filed documents.

Although ATEX has attempted to identify important factors that could cause actual actions, events or

results to differ materially from those described in forward-looking statements, there may be other factors

that cause actions, events or results not to be as anticipated, estimated or intended. There can be no

assurance that forward-looking statements 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 statements.

Neither the TSX Venture Exchange nor its regulation services provider has reviewed or

accepts

responsibility for the adequacy or accuracy of the content of this news release.

1

See news release dated October 25, 2023, titled "ATEX Files NI 43-101 Technical Report on Updated Mineral Resource Estimate for Valeriano

Project".

2

See news release dated February 22, 2024, titled "ATEX Expands High-Grade Early Porphyry at Valeriano, Intersects 112 Metres of 1.42% CuEq

Within a Longer Interval of 852m Grading 0.82% CuEq".

3

See news release dated May 15, 2024, titled "ATEX Discovers New High-Grade Mineralization at Valeriano Intersecting 68 Metres of 2.02% CuEq

Within a Broader Intercept Of 356 Metres Of 0.98% CuEq".

4

See news release dated October 18, 2023, titled "ATEX Announces Excellent Metallurgical Recoveries for Cu-Au Porphyry Mineralization at

Valeriano" for details of the first round of test work and news release dated December 11, 2024, titled "ATEX Announces Results of Second

Metallurgical Program Further Demonstrating Outstanding Recoveries for Copper and Gold at Valeriano, Phase V Drill Program Underway with Fourth

Rig Being Mobilized" for details on the second round.

5

See news release dated April 30, 2024, titled "ATEX Step Out Drilling Intersects 114 Metres of 0.88% CuEq Within a Broader Interval of 862.2

Metres of 0.62% CuEq".

6

See NI 43-101 technical report titled "Independent Technical Report for the Valeriano Copper-Gold Project, Atacama Region, Chile" by Joled Nur,

CCCRRM-Chile, and David Hopper, CGeol, with an effective date of September 1, 2023, filed at

www.sedarplus.ca

on October 25, 2023, for

additional details on the 2023 Mineral Resource Estimate for the Valeriano project.

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

https://www.newsfilecorp.com/release/236303