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179 is located 70 m above and south of hole 166, and 70 m above hole 180. To date, drilling in the Kay2 Zone has demonstrated dimensions of 100 m along strike and 140 m vertically. Drilling shows good continuity in mineralization in the Kay2 Zone and adjacent

Drill Results

Arizona Metals Intersects 44.5 m @ 4.0 g/t AuEq, 18.6 m @ 2.1% CuEq,

and 32.0 m @5.3 g/t AuEq in Kay2 Zone

Toronto, May 27, 2025 – Arizona Metals Corp. (TSX:AMC, OTCQX:AZMCF) (the “Company”

or “Arizona Metals”) is pleased to announce assay results from five drill holes in the Kay2 Zone

at the Kay project in Arizona.

• Drill hole KM -25-180 intersected 44.5 m @ 4.0 g/t AuEq, including 9.5 m @ 9.2 g/t AuEq

and 0.9 m @ 21.7 g/t AuEq. (Figure 1, Table 1). The hole is located approximately 40 m south

of hole KM-24-166, the discovery hole in the Kay2 Zone.

• Drill hole KM-25-178 intersected three intervals: 18.6 m @ 2.1% CuEq, 8.4 m @ 1.9% Cueq,

and 1.8 m @ 2.4 g/t AuEq (Figure 1, Table 1). This hole is located about 45 m above hole KM-

24-166.

• Drill hole KM-25-179 also returned three intervals: 32.0 m @ 5.3 g/t AuEq (including 6.1 m

@ 10.9 g/t AuEq), 1.5 m @ 6.2%CuEq, and 7.6 m @ 1.0% CuEq (Figure 1, Table 1). Hole

179 is located 70 m above and south of hole 166, and 70 m above hole 180.

To date, drilling in the Kay2 Zone has demonstrated dimensions of 100 m along strike and 140 m

vertically. Drilling shows good continuity in mineralization in the Kay2 Zone and adjacent

mineralization in the main Kay deposit to the south. The Kay2 Zone is located approximately 100

m north of previously drilled mineralization in the Kay deposit.

Duncan Middlemiss, President and CEO of Arizona Metals, comment s: “We are encouraged by

the latest drill results from the Kay2 Zone, which continue to demonstrate significant expansion

potential. The intercepts show substantial thicknesses, consistent grades, and strong continuity —

key indicators of a robust mineralized system. These results reinforce our confidence in th e Kay2

Zone and support our view that the se results will contribute to the overall tonnage of the Kay

deposit. We believe this will be clearly reflected in the updated mineral resource estimate, which

remains on track for release in the second quarter of 2025.”

The Company has also received approval for one additional drill pad from the Bureau of Land

Management under the existing Notice of Intent to Explore permit. This drill pad provides

additional opportunities to test the Kay North Extension target where the Kay mineralized horizon

continues north from the Kay deposit. One drill hole in the Kay2 Zone, KM-25-176, encountered

no significant assays (Table 1). Deep drill hole KM-25-177, targeted at the depth extension of the

main Kay deposit, was lost before reach ing the target depth due to difficult drilling . With the

completion of recent drill holes, Arizona Metals has drilled a total of 133,000 meters on the

property.

Table 1. Results of Phase 3 Drill Program at the Kay Project, Yavapai County, Arizona announced in this news release.

Analyzed Grade

Analyzed Metal

Equivalent

Metal Equivalent

Hole ID

From

m To m

Length

m

Cu

%

Au

g/t

Zn

%

Ag

g/t

Pb

%

CuEq

%

AuEq

g/t

ZnEq

%

CuEq

%

AuEq

g/t

ZnEq

%

KM-25-176 no significant assays

KM-25-177 lost before reaching target depth

KM-25-178 605.9 607.8 1.8 0.01 2.21 0.57 26.0 0.66 1.93 3.17 5.02 1.44 2.35 3.74

KM-25-178 614.2 632.8 18.6 1.15 1.23 1.40 4.8 0.10 2.49 4.09 6.49 2.13 3.50 5.55

including 623.6 626.5 2.9 0.28 3.29 6.42 7.4 0.50 4.93 8.08 12.82 4.08 6.69 10.61

KM-25-178 685.7 694.0 8.4 1.67 0.65 0.05 6.9 0.02 2.15 3.52 5.58 1.89 3.10 4.92

including 686.9 688.1 1.2 5.08 2.88 0.07 21.6 0.02 7.04 11.54 18.31 6.11 10.01 15.88

KM-25-179 607.2 639.2 32.0 0.94 1.37 4.25 27.2 0.56 3.75 6.14 9.75 3.23 5.29 8.40

including 609.5 611.7 2.3 0.43 5.44 12.10 41.1 0.30 8.79 14.41 22.87 7.30 11.96 18.98

including 619.8 625.9 6.1 0.65 2.73 12.19 35.9 1.86 7.70 12.62 20.03 6.66 10.91 17.32

KM-25-179 664.5 666.0 1.5 6.60 0.14 0.04 4.0 0.04 6.74 11.04 17.52 6.24 10.23 16.23

KM-25-179 687.9 695.6 7.6 0.81 0.13 0.22 9.4 0.05 1.06 1.74 2.75 0.95 1.56 2.47

KM-25-180 657.6 702.1 44.5 0.67 1.68 2.78 18.7 0.12 2.94 4.82 7.66 2.46 4.03 6.39

including 663.2 672.7 9.5 0.43 5.37 7.14 59.2 0.35 7.00 11.47 18.20 5.63 9.22 14.63

including 671.5 672.4 0.9 0.99 18.85 8.20 191.0 1.40 17.47 28.63 45.43 13.24 21.70 34.44

The true width of mineralization is estimated to be 50% to 99% of reported core width, with an average of 76%. (2) Assumptions used in USD for

the copper and gold metal equivalent calculations were metal prices of $4.63/lb Copper, $1937/oz Gold, $25 .20/oz Silver, $1.78/lb Zinc, and

$1.02/lb Pb. Metal Equivalent calculations used assumed metal recoveries, based on a preliminary review of historic data by SRK and ProcessIQ,

were 93% for copper, 92% for zinc, 90% for lead, 72% silver, and 70% for gold. The following equation was used to calculate copper equivalence:

CuEq = Copper (%) (93% rec.) + (Gold (g/t) x 0.61)(70% rec.) + (Silver (g/t) x 0.0079)(72% rec.) + (Zinc (%) x 0.3844)(92% rec.) + (Lead (%) x

0.2203)(90% rec.). The following equation was used to calculate gold equivalence: AuEq = Gold (g/t)(70% rec.) + (Copper (%) x 1.638)(93% rec.)

+ (Silver (g/t) x 0.01291)(72% rec.) + (Zinc (%) x 0.6299)(92% rec.) +(Lead (%) x 0.3609)(90% rec.). Analyzed metal equivalent calculations are

reported for illustrative purposes only. The metal chosen for reporting on an equivalent basis is the one that contributes the most dollar value after

accounting for assumed recoveries.

Figure 1. Oblique section looking northeast, displaying new drill holes reported in this release. See Table 1 for

additional details. The true width of mineralization in this area is yet to be determined. See Table 1 for constituent

elements, grades, metals prices and recovery assumptions used for Au Eq g/t and CuEq % calculations. Analyzed

Metal Equivalent calculations are reported for illustrative purposes only.

About Arizona Metals Corp

Arizona Metals Corp owns 100% of the Kay Project in Yavapai County, which is located on 1669

acres of patented and BLM mining claims and 193 acres of private land that are not subject to any

royalties. An historic estimate by Exxon Minerals in 1982 reported a “proven and probable reserve

of 6.4 million short tons at a grade of 2.2% copper, 2.8 g/t gold, 3.03% zinc, and 55 g/t silver.” The

historic estimate at the Kay Mine Project was reported by Exxon Minerals in 1982. (Fellows, M.L.,

1982, Kay Mine massive sulphide deposit: Internal report prepared for Exxon Minerals Company)

The Kay Project’s historic estimate has not been verified as a current mineral resource. None of

the key assumptions, parameters, and methods used to prepare the historic estimate were reported,

and no resource categories were used. Significant data compilation, re -drilling and data

verification may be required by a Qualified Person before the historic estimate can be verified and

upgraded to be a current mineral resource . A Qualified Person has not done sufficient work to

classify it as a current mineral resource, and Arizona Metals is not treating the historic estimate as

a current mineral resource.

The Kay Project is a steeply dipping VMS deposit that has been defined from a depth of 60 m to

at least 900 m. It is open for expansion on strike and at depth.

The Company also owns 100% of the Sugarloaf Peak Project, in La Paz County, which is located

on 4,400 acres of BLM claims. The Sugarloaf Peak Project is a heap-leach, open-pit target and has a

historic estimate of “100 million tons containing 1.5 million ounces gold” at a grade of 0.5 g/t

(Dausinger, N.E., 1983, Phase 1 Drill Program and Evaluation of Gold-Silver Potential, Sugarloaf

Peak Project, Quartzsite, Arizona: Report for Westworld Inc.)

The historic estimate at the Sugarloaf Peak Project was reported by Westworld Resources in 1983.

The historic estimate has not been verified as a current mineral resource. None of the key

assumptions, parameters, and methods used to prepare the historic estimate were reported, and no

resource categories were used. Significant data compilation, re-drilling and data verification may

be required by a Qualified Person before the historic estimate can be verified and upgraded to a

current mineral resource. A Qualified Person has not done sufficient work to classify it as a current

mineral resource, and Arizona Metals is not treating the historic estimate as a current mineral

resource.

Qualified Person and Quality Assurance/Quality Control

All of Arizona Metals’ drill sample assay results have been independently monitored through a

quality assurance/quality control (“QA/QC”) protocol which includes the insertion of blind

standard reference materials and blanks at regular intervals. Logging and sampling were completed

at Arizona Metals’ core handling facilities located in Phoenix and Black Canyon City, Arizona.

Drill core was diamond sawn on site and half drill-core samples were securely transported to ALS

Laboratories’ (“ALS”) sample preparation facility in Tucson, Arizona. Sample pulps were sent to

ALS’s labs in Vancouver, Canada, and Reno, Nevada, for analysis.

Gold content was determined by fire assay of a 30 -gram charge with ICP finish (ALS method

Au-AA23). Silver and 32 other elements were analyzed by ICP methods with four -acid digestion

(ALS method ME-ICP61a). Over-limit samples for Au, Ag, Cu, and Zn were d etermined by ore-

grade analyses Au-GRA21, Ag-OG62, Cu-OG62, and Zn-OG62, respectively.

ALS Laboratories is independent of Arizona Metals Corp. and its Vancouver and Reno facilities

are ISO 17025 accredited. ALS also performed its own internal QA/QC procedures to assure the

accuracy and integrity of results. Parameters for ALS’ internal and Arizona Metals’ external blind

quality control samples were acceptable for the samples analyzed. Arizona Metals is not aware of

any drilling, sampling, recovery, or other factors that could materially affect the accuracy or

reliability of the data referred to herein.

The qualified person who reviewed and approved the technical disclosure in this release is David

Smith, CPG, a qualified person as defined in National Instrument43-101 – Standards of Disclosure

for Mineral Projects . Mr. Smith supervised the preparation of the scientific and technical

information that forms the basis for this news release and has reviewed and approved the disclosure

herein. Mr. Smith is the Vice -President, Exploration of the Company. Mr. Smith supervised the

drill program and verified the d ata disclosed, including sampling, analytical and QA/QC data,

underlying the technical information in this news release, including reviewing the reports of ALS,

methodologies, results, and all procedures undertaken for quality assurance and quality control in

a manner consistent with industry practice, and all matters were consistent and accurate according

to his professional judgement. There were no limitations on the verification process.

Disclaimer

This press release contains statements that constitute “forward-looking information” (collectively,

“forward-looking statements”) within the meaning of the applicable Canadian securities

legislation. All statements, other than statements of historical fact, are forward-looking statements

and are based on expectations, estimates and projections as at the date of this news release. Any

statement that discusses predictions, expectations, beliefs, plans, projections, objectives,

assumptions, future events or performance (often but not always using phrases such as “expects”,

or “does not expect”, “is expected”, “anticipates” or “does not anticipate”, “plans”, “budget”,

“scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and

phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or

“will” be taken to occur or be achieved) are not statements of historical fact and may be forward-

looking statements. Forward-looking statements contained in this press release include, without

limitation, statements regarding the expansion potential of the Kay Project, statements regarding

drill results and future drilling of the Kay2 Zone and the main Kay deposit, statements regarding

Kay2 Zone mineralization, statements regarding Kay2 Zone mineralization and the contribution

of the Kay2 Zone mineralization to the mineral resource estimate for the Kay deposit, and th e

mineral resource estimate being completed in Q2 2025 or at all. In making the forward- looking

statements contained in this press release, the Company has made certain assumptions. Although

the Company believes that the expectations reflected in forward -looking statements are

reasonable, it can give no assurance that the expectations of any forward-looking statements will

prove to be correct. Known and unknown risks, uncertainties, and other factors which may cause

the actual results and future events to differ materially from those expressed or implied by such

forward-looking statements. Such factors include, but are not limited to: availability of the

Company to stay well funded; delay or failure to receive required permits or regulatory approvals;

and general business, economic, competitive, political and social uncertainties. Accordingly,

readers sh ould not place undue reliance on the forward -looking statements and information

contained in this press release. Exce pt as required by law, the Company disclaims any intention

and assumes no obligation to update or revise any forward -looking statements to reflect actual

results, whether as a result of new information, future events, changes in assumptions, changes in

factors affecting such forward- looking statements or otherwise.

THE TORONTO STOCK EXCHANGE HAS NEITHER REVIEWED NOR ACCEPTS RESPONSIBILITY

FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE

Not for distribution to US newswire services or for release, publication, distribution or dissemination

directly, or indirectly, in whole or in part, in or into the United States

For further information, please contact:

Morgan Knowles

Vice President of Investor Relations

(647) 202-3904

[email protected]

or

Duncan Middlemiss

President and CEO

[email protected]

www.arizonametalscorp.com

https://x.com/ArizonaCorp