SAE.V · 2026-02-25 12:00:00

Sable Samples Up to 1.36% Cu at ne w “Zorro North” Target within the Zorro Project, San Juan, Argentina

Drill Results Sampling & Geoscience Results

SABLE RESOURCES LTD.

900 – 999 West Hastings Street

Vancouver, British Columbia

V6C 2W2 Canada

TSXV | SAE OTCQB | SBLRF

Sable Samples Up to 1.36% Cu at ne w “Zorro North” Target within the

Zorro Project, San Juan, Argentina

VANCOUVER, CANADA – February 25, 2026 – Sable Resources Ltd. ("Sable" or the "Company")

(TSXV: SAE | OTCQB: SBLRF) is pleased to report the discovery of a new copper- mineralized zone,

named Zorro North, located approximately 1.5 km northwest of the previously defined Zorro C u

target, at the Zorro Project in San Juan Province, Argentina (Figure 1 ). Sable’ s previously released

results from the Zorro Cu and Zorro Veins targets returned values up to 4.38% Cu, 140 g/t Au, and

584 g/t Ag (see Sable’s news release dated January 22, 2026).

Zorro North – Geological Description

Mineralization at the new Zorro North target consists of finely disseminated chalcopyrite hosted

within Permian granite, locally filling miarolitic cavities. Chip sampling in outcrop returned values

up 1.36% Cu, 12.7 g/t Ag, and 0.13 g/t Au (Figures 2 and 3 and Table 1). Importantly:

• Mineralization is not vein-controlled

• No strong structural control has yet been identified

• Copper appears broadly distributed within a granitic cupola

The mineralized granite is exposed beneath partially eroded Quaternary gravels and is interpreted

to form part of a large cupola zone extending for more than 2 km2. Surface mapping and sampling

outline exposed mineralization over an area measuring at least 700 m by 550 m, remaining open to

the east, north and south. Of the 19 samples collected at Zorro North, 13 returned values greater

than 0.1% Cu, with consistent Ag values and sporadic Au (Table 1). Sable geologists are currently

increasing sampl e density and expanding map coverage to define the limits and continuity of

mineralization.

Dr. Ruben Padilla, President and CEO of Sable, commented, “ Initial rock sampling at Zorro North

reveals another large-scale, strong, and at-surface Cu anomaly, in a cupula-type setting. Zorro North

represents a significant expansion of the mineralized footprint outlined at Zorro Cu and within the

overall project area, and highlights the broader copper potential of the property , where multiple

mineralization styles, including intrusion-related copper mineralization, hydrothermal breccias, and

polymetallic high-grade Au-Ag veins , have already been identified . The pro perty benefits from

excellent access and infrastructure, as well as a lower elevation, enabling year -round exploration

work. Sable continues to advance Zorro as a n internally generated, high-priority project, with the

objective of rapidly defining drill targets.”

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Figure 1. Location of Zorro North with respect to the Zorro Cu target. Chip sample locations

indicated with results in % Cu.

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Figure 2. Details of the Zorro North zone showing % Cu values for samples received to date.

Figure 3. Mineralization examples from the Zorro North target. A, B and C: disseminated

chalcopyrite partially oxidized to malachite hosted by K-feldspar altered granite. D shows a detail

of a miarolitic cavity lined with specularite (Sp), chalcopyrite (Cp), and malachite (Mlc).

Table 1. Location and results for samples collected at the Zorro North target

Sample Grid Northing Easting Elevation Site Cu (%) Ag (g/t) Au (g/t)

E43113 WGS 84 / UTM zone 19S 6629210 452589 2828 Outcrop 1.36 5.43 0.015

E43110 WGS 84 / UTM zone 19S 6628626 452429 2908 Subcrop 0.367 6.7 0.022

E43123 WGS 84 / UTM zone 19S 6629000 452439 2786 Outcrop 0.271 2.91 0.005

E43142 WGS 84 / UTM zone 19S 6628953 452873 2775 Outcrop 0.228 3.22 0.014

E43127 WGS 84 / UTM zone 19S 6629196 453122 2772 Outcrop 0.224 2.11 0.008

E43130 WGS 84 / UTM zone 19S 6628717 453125 2798 Outcrop 0.215 3.03 0.016

E43109 WGS 84 / UTM zone 19S 6628658 452425 2904 Outcrop 0.192 12.75 0.032

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Sample Grid Northing Easting Elevation Site Cu (%) Ag (g/t) Au (g/t)

E43137 WGS 84 / UTM zone 19S 6629181 452860 2829 Outcrop 0.1795 1.44 0.005

E43140 WGS 84 / UTM zone 19S 6629008 452833 2822 Outcrop 0.149 1.43 0.007

E43116 WGS 84 / UTM zone 19S 6628683 452425 2903 Float 0.146 8.61 0.134

E43129 WGS 84 / UTM zone 19S 6628990 453164 2798 Outcrop 0.14 1.28 0.005

E43128 WGS 84 / UTM zone 19S 6629168 453075 2780 Outcrop 0.1155 1.5 0.01

E43115 WGS 84 / UTM zone 19S 6628886 452454 2876 Float 0.111 1.13 0.009

E43141 WGS 84 / UTM zone 19S 6629242 453112 2779 Outcrop 0.0949 0.61 0.0025

E43138 WGS 84 / UTM zone 19S 6629075 452812 2812 Outcrop 0.0919 1.06 0.006

E43134 WGS 84 / UTM zone 19S 6629252 452794 2820 Outcrop 0.0616 0.81 0.0025

E43136 WGS 84 / UTM zone 19S 6629175 452847 2827 Outcrop 0.0558 6.69 0.006

E43135 WGS 84 / UTM zone 19S 6629205 452805 2826 Outcrop 0.0467 0.92 0.0025

E43111 WGS 84 / UTM zone 19S 6628557 452426 2923 Float 0.01385 6.52 0.185

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 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 with spectral data 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 ZORRO PROJECT

The Zorro P roject has recently been consolidated by Sable through the signing of an option

agreement and ground staking, covering a total of 5,236 hectares . The project is located on the

Frontal Cordillera of San Juan, directly north of the Minsud/South32 Chita Valley Project , which

includes two copper and polymetallic deposits: the Chinchillones deposit 1 containing indicated

resources of 188 Mt @ 0.41% CuEq (0.25% Cu, 0.11 g/t Au, 10.6 g/t Ag, 36 ppm Mo, 0.16% Zn) and

inferred resources of 573 Mt @ 0.36% CuEq (0.22% Cu, 0.09 g/t Au, 9.0 g/t Ag, 93 ppm Mo, 0.11%

Zn); and the Chita South Porphyry Deposit 1 containing indicated resources of 33.1 Mt @ 0.43% Cu

1 Mineral Resources Data from the Chita Valley Project was obtained from Minsud Resources Corp.’s website – www.minsud.com

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and inferred resources of 8.6 Mt @ 0.40% Cu. Sable’s Don Julio Project, which includes four active

porphyry targets (Gringa, Morro, Punta Cana, and Tocota), is located 21km west of Zorro.

The potential of the Zorro Project was recognized through Sable’s regional target generation work .

The project contains a number of historical mineral occurrences and workings surrounding a large

magnetic anomaly measuring about 7km by 4km, which appears to be caused by a diorite stock that

intrudes Carboniferous sediments and Permo-Triassic granites.

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 on 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, Cerro Negro , and Zorro 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