SAE.V · 2025-06-10 12:00:00

Sable Reports Mineralized Hydrothermal Breccia Intercepts, Including 0.58% Cu, 0.3 g/t Au, 0.13% Mo over 20.0m

Drill Results

SABLE RESOURCES LTD.

900 – 999 West Hastings Street

Vancouver, British Columbia

V6C 2W2 Canada

TSXV | SAE OTCQB | SBLRF

Sable Reports Mineralized Hydrothermal Breccia Intercepts,

Including 0.58% Cu, 0.3 g/t Au, 0.13% Mo over 20.0m

within 109.6m @ 0.23% Cu, 0.15 g/t Au, 589 ppm Mo

at the Pyros Porphyry System in San Juan Province, Argentina

VANCOUVER, CANADA – June 10, 2025 - Sable Resources Ltd. ("Sable" or the "Company") (TSXV:SAE

| OTCQB:SBLRF) is pleased to announce results from three of four holes drilled from February to

April 2025 at the Pyros porphyry system, within the El Fierro Project in San Juan province, Argentina.

The drilling campaign was funded by Moxico Resources plc (“Moxico”) in accordance with the Letter

Agreement signed between the Company and Moxico on February 27, 2025.

Drilling Highlights

FZ-DH-25-92

• 20.0m of 0.58% Cu, 0.3 g/t Au, 0.13% Mo from 320.0 to 340.0m

Within a broader intercept of:

109.6m of 0.23% Cu, 0.15 g/t Au, 589 ppm Mo from 291.4 to 401.0m

• 116.2m of 0.24% Cu, 0.14 g/t Au, 197 ppm Mo from 18.0 to 134.2m

FZ-DH-25-68

• 6.9m of 1.01% Cu, 0.35 g/t Au, 258 ppm Mo from 676.8 to 683.7m

Within a broader intercept of:

48.1m of 0.31% Cu, 0.094 g/t Au, 82.5 ppm Mo from 645.6 to 693.7m

FZ-DH-25-76

• 49.0m of 0.22% Cu, 0.11 g/t Au, 108 ppm Mo from 365.0 to 414.0m

Within a broader intercept of:

110.0m of 0.17% Cu, 0.07 g/t Au, 113 ppm Mo from 322.0 to 432.0m

“The discovery of these two blind mineralized copper -gold-molybdenum breccias, separated by

500m, represents a significant milestone in our effort to understand the mineral potential of the

Pyros porphyry system. Our initial drilling campaign that was completed in May 2022 was

concentrated along an E-W drill fence that explored what we believed was the centre of the system,

however, today's results confirm that our first phase drilling was mainly done over an early, low -

grade porphyry phase. The new mineralized drill intercepts are genetic ally related to breccias and

intermineral porphyry phases located at the margins of the low-grade centre. The newly discovered

mineralized intercepts are open in the north-south direction as well as to depth, and may be part of

a larger, well-mineralized porphyry breccia complex. Now that we better understand the geometry

and ore controls of the system , it will allow us to expand our exploration efforts along the almost

4km of phyllic alteration that remain undrilled”, stated Dr. Ruben Padilla, President and CEO of Sable,

who added, “We appreciate the financial support of our new partner Moxico who fully funded this

drilling campaign and we look forward to starting the next drilling program in Q4 2025.”

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Figure 1. Location of the drill section presented in Figure 4 with respect to the footprint of the

Pyros system showing the extension of the sericitic alteration, magnetic anomaly and molybdenum

highest anomalies from 2022 soil sampling. The map clearly shows the potential to extend the

intercepted Cu-Au-Mo mineralization along strike

Hole Descriptions

Four holes were drilled in this campaign: FZ-DH-25-68; FZ-DH-25-76; FZ-DH-25-91 and FZ-DH-25-

92. In order to optimize resources, three of the holes were drilled as extensions of previous holes

drilled in 2022. The goal of this drilling campaign was to test down -dip continuity o f reported

anomalous intervals and to achieve an understanding o f local ore controls . These n ew drilling

results show that the most significant copper – gold – molybdenum mineralization is located at both

margins of a low-grade diorite porphyry intrusion. Results have been received for three of the holes

mentioned above while results from hole 91 are still pending.

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FZ-DH-25-92

Hole FZ-DH-25-92 was drilled subvertically between holes FZ-DH-22-68 and FZ-DH-22-72 from the

2022 drilling campaign. Both of these holes showed encouraging alteration and Cu-Au mineralization

in their upper parts, with individual values up to 0.54% Cu and 0.32 g/t Au. The objective of hole 92

was to investigate the vertical extent of such alteration and anomalous grades. The hole encountered

consistent Cu-Au-Mo mineralization in granitic host rock , diorite dykes, and local hydrothermal

breccia from the top of bedrock to around 116m depth . A second mineralized zone starts around

291m depth to the end of hole , with the strongest min eralization centred on a 53 -m magmatic-

hydrothermal breccia which is intensely mineralized towards its lower contact ; below the breccia,

continuous mineralization was observed in granite and potassic -altered diorite. The hole end ed in

diorite with 0.19% Cu and 568 ppm Mo , with the mineralization remaining open to depth. The

interval separating the two copper-mineralized zones averages 172 ppm Mo over 157.15m.

FZ-DH-25-68

Hole FZ-DH-25-68 was drilled from west to east as an extension to FZ-DH-22-68 from 350 to 767m.

After crossing the low-grade porphyry, the hole intersected a blind magmatic-hydrothermal breccia

over an interval of at least 50m (not true width). The breccia has granite fragments , with a cement

of magnetite -chlorite close to its upper contact transitioning to sericite, quartz, tourmaline, and

chalcopyrite towards the lower contact. The geometry and size of the breccia is yet to be defined

with future drilling.

Figure 2. Examples of mineralization observed in hole FZ-DH-25-92. Cp: chalcopyrite; Mo:

molybdenite. HQ core (63.5mm)

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Figure 3. Examples of mineralization observed in hole FZ-DH-25-68. Cp: chalcopyrite; Py: pyrite.

HQ core (63.5mm)

FZ-DH-25-76

Hole FZ-DH-25-76 was drilled from east to west as an extension of FZ-DH-22-76 with the objective

of intersecting the Cu-Mo mineralization observed in hole FZ -DH-22-78 at deeper levels. The hole

intersected 110m of disseminated chalcopyrite and molybdenite in granite host rock, with individual

assays up to 0.77% Cu and 529 ppm Mo.

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Figure 4. Schematic section of the Pyros porphyry along the main drill fence showing the

mineralized intervals in holes FZ-DH-25-92, FZ-DH-25-68, and hole FZ-DH-25-76.

Note how the main mineralized zones from 2022 and 2025 are located on both

margins of a low-grade early porphyry intrusion. Grades <0.1% Cu and 50ppm Mo

have been removed to highlight the reported intercepts.

Table 1. Highlighted Intercepts

Hole From To Width Cu (%) Au (g/t) Mo (ppm)

FZ-DH-25-92 18.0 134.2 116.2 0.24 0.14 197

134.2 291.4 157.2 172

291.4 401.0 109.6 0.23 0.15 589

Including 320.0 340.0 20.0 0.58 0.30 1,300

Including 328.0 336.0 8.0 1.03 0.51 2,600

FZ-DH-25-68 645.6 693.7 48.1 0.31 0.094 82.5

Including 676.8 683.7 6.9 1.01 0.35 285

FZ-DH-25-76 322.0 432.0 110.0 0.17 0.076 112

Including 359.0 428.0 69.0 0.20 0.096 103.6

Including 365.0 414.0 49.0 0.22 0.11 108

True width of the mineralization is unknown at this point. Although not included in the table above,

the rhenium content of the mineralization encountered in hole FZ-DH-25-92 is significant, averaging

382.95m @ 0.22 g/t Re and with individual values up to 5.23 g/t Re. Rhenium is a critical metal due

to its importance in the aerospace and petrochemical industries; Rhenium is a byproduct of

molybdenum concentrates which, in turn, are a byproduct of Cu-Mo or Cu-Au-Mo porphyry deposits.

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Re grades observed in hole 92 are comparable to many of the largest porphyry deposits in Chile, US,

and Canada for which Re data are available1.

Table 2. Location of reported holes

Hole

East

(POSGAR94)

East

(POSGAR94) Elevation Depth Comments

FZ-DH-25-68 2454815.68 6740703.59 4,313 417.0m Drilled as an extension of

FZ-DH-22-68 from 350

to 767m

FZ-DH-25-76 2455455.19 6740561.85 4,345 372.8m Drilled as an extension of

FZ-DH-22-76 from 300

to 672.8m

FZ-DH-25-92 2454815.68 6740703.59 4,314 401.0m New hole

Webinar

Sable’s President and CEO, Ruben Padilla, will be participating in a Webinar, hosted by Adelaide

Capital, scheduled for Thursday, June 12, 2025 at 2 pm EDT. Register at the following link:

https://streamyard.com/watch/XRNNC3dsnbyG

SAMPLE PREPARATION AND QA/QC

Sample preparation for projects in Argentina is carried out by ALS Minerals, at its facility located in

Mendoza with analyses carried out at their laboratory in Lima, Peru . Sample preparation includes

drying in an oven at a maximum temperature of 60°C, fine crushing of the sample to at least 70%

passing less than 2 mm, sample splitting using a riffle splitter, and pulverizing a 250 g split to at least

85% passing 75 microns (code PREP-31). The samples contained in this news release were analyzed

by methods Au-AA24 (Fire Assay Fusion and Atomic Absorption Spectrometry finish) and ME-MS61

(Four Acid Digestion with Mass Spectrometry finish); the latter one includes 48 elements (Al, Ag, As,

Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Fe, Ga, Ge, Hf, In, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, Re, S,

Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, Zr). Both digestion methods dissolve most minerals

but not all elements are quantitatively extracted in some sample matrices. ALS additionally collects

a subsample from the coarse reject to be analyzed by Terraspec; spectral data is sent to AISIRIS

Australia to be processed and interpreted.

Control samples (standards, blanks, and duplicates) are inserted systematically, and their results

evaluated according to the Company protocols.

QUALIFIED PERSON

Luis Arteaga M.Sc. P.Geo., Vice President Exploration, is the Company's Qualified Person as defined by

NI 43-101. He has reviewed and approved the technical information in this news release.

ABOUT THE EL FIERRO PROJECT

El Fierro Project is located 250 km northwest of San Juan city, 120 km north of Sable’s Don Julio

Project, and 110 km south of the world-class Filo del Sol porphyry system. El Fierro is a large (10 km

x 10 km) Miocene magmatic –hydrothermal system surrounding the Pyros Cu -Au-Mo porphyry

centre; Pyros was discovered by Sable during the 2021-2022 drilling campaign. Sable drilled 13 holes

at Pyros in 2022, discovering a large, multiphase Miocene-age stock hosted within Permian granitic

rocks. Multiple holes intercepted significant intervals of Cu-Mo-Au mineralization. On February 27,

1 Werner et al, 2023. Rhenium mineral resources: A global assessment. Resources Policy, Vol 82, May 2023.

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2025, the Company signed a letter agreement with Moxico, which grants Moxico an option to earn up

to 51% of the El Fierro Project by completing the following within a five - year period: (1) 20,000

metres of drilling, with a minimum of 1,600 metres in the first year; (2) payment of US$1,540,000

worth of property option payments; and (3) payment of US$600,000 to Sable in annual amounts of

US$150,000 commencing in year two.

ABOUT SABLE RESOURCES LTD.

Sable is a well-funded junior grassroots explorer focused on the discovery of Tier-One new precious

metal and copper projects through systematic exploration in endowed terranes located in favorable,

established mining jurisdictions. Sable’s focus is developing its large portfolio of new Greenfields

projects to resource level. Sable is actively exploring the San Juan Regional Program (163,969 ha)

incorporating the Don Julio, El Fierro, and Cerro Negro projects in San Juan province, Argentina and

the Copper Queen (15,133 ha), Copper Prince (3,980 ha), and Core Mountain (1,925 ha) properties

in British Columbia.

For further information, please contact:

Ruben Padilla, President & CEO at [email protected] or +1 (520) 488-2520