Argyle Resources Corp. Receives Permits and Begins 3,000 Metre Drilling Program at Lac Comporté Silica Project, Quebec

Rhea-AI Summary

Argyle Resources (OTCQB: ARLYF) received permits and has started a 3,000-metre NQ core drilling program at the Lac Comporté silica project in Bas-Saint-Laurent, Quebec.

The campaign targets a kilometric quartzite horizon defined during summer mapping and prospecting; four samples returned up to 98.52% SiO2 (Sample E715925). A planned collar table lists site coordinates, azimuths, dips and individual depths (~2900m total in the table). Samples were submitted to ALS Canada for XRF and ICP-MS analysis. George Yordanov, P.Geo., approved the technical content as the Qualified Person.

Positive

• Permits obtained allowing immediate drilling mobilization
• Announced 3,000m targeted NQ core drilling campaign
• Prospecting delivered four samples up to 98.52% SiO2

Negative

• None.

Calgary, Alberta--(Newsfile Corp. - November 18, 2025) - Argyle Resources Corp. (CSE: ARGL) (OTCQB: ARLYF) (FSE: ME0) ("Argyle" or the "Company") is pleased to announce that following completion of the permitting process, the company is now in position to start the drilling program at Lac Comporté, Silica Project, located in the Bas-Saint-Laurent region of Quebec, Canada.

The drilling campaign will comprise 3,000 metres of NQ-sized core, specifically targeting the most encouraging results from the Company's successful summer field program. This summer effort, which involved comprehensive mapping and prospecting, defined a kilometric horizon of quartzite. Four samples from this horizon returned assays of up to 98% SiO₂, with a high-grade result of 98.52% SiO₂ (Sample E715925).

Jeff Stevens, CEO of Argyle Resources Corp., commented: "Advancing to the drilling stage at Lac Comporté marks a pivotal moment for Argyle. Our summer program reinforced the project's potential, and we're excited to begin testing these targets with a focused 3,000-metre campaign. This milestone reflects our commitment to disciplined exploration and unlocking value in Quebec's emerging silica corridor."

Figure 1. Geological map of the Lac Comporté Property and planned drill collars and traces.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/10451/274892_2a5ed759f421387a_002full.jpg

Table 1: Planned Drilling Program

UTME	UTMN	Azimut	Dip	Depth (m)
420589	5298047	270	-45	250
420507	5297861	250	-45	125
420735	5298320	310	-45	150
421192	5297751	210	-45	150
421247	5297726	180	-45	125
421435	5297699	190	-45	200
422064	5297320	190	-45	200
422506	5297147	230	-45	200
422558	5296925	230	-45	200
421004	5297893	210	-45	200
421573	5297606	195	-45	125
421799	5297506	200	-45	125
421993	5297446	220	-45	125
422575	5296761	220	-45	150
420804	5297983	230	-45	150
421158	5297606	200	-45	150
421711	5297599	200	-45	150
421698	5297454	200	-45	125
			Total	2900m

 

Figure 2: Silica results from the prospecting program. Best results returned four targets up to 98% SiO₂.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/10451/274892_2a5ed759f421387a_003full.jpg

Table 2: Best Silica results on Lac Comporté Property

Sample	Outcrop	Easting	Northing	SiO2	Al2O3	CaO	FeO3	K2O	TiO2	Host rock
				(%)	(%)	(%)	(%)	(%)	(%)
E715925	COM-25-TG-039	422262	5298580	98.52	0.05	0.02	1.43	0.01	0.01	Quartzite
L769786	COM-25-AM-052	420496	5297855	98.42	0.09	0.02	1.03	0.02	0.01	Quartzite
L769778	COM-25-AM-027	421256	5297719	98.19	0.18	0.02	0.94	0.05	0.02	Quartzite
E972379	COM-25-FM-062	422292	5297977	98.18	0.17	0.03	1.10	0.02	0.01	Quartzite

 

Qualified Person

George Yordanov, P.Geo., Director, reviewed and approved the scientific and technical information disclosed in this press release, acting as the Company's Qualified Person as defined by National Instrument 43-101.

Analytical Protocols

Samples were delivered to ALS Canada Ltd. in Val d'Or, Québec. Sample preparation includes crushing to 95% passing 2 mm, and pulverizing 1 kg to 90% passing 75 µm (CRU-33, PULP-32a). Samples were assayed for lithogeochemistry using a XRF finish (ME-XRF26) for Al₂O₃, BaO, CaO, Cr₂O₃, Fe₂O₃, K₂O, MgO, MnO, Na₂O, P₂O₅, SiO₂, SO₃, SrO and TiO₂. The rare earth and trace elements used four acid digestion and ICP-MS for Ag, Al, As, Ba, Be, Bi, Ca, Cd, Cu, Ce, Co, Cr, Cs, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, L, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, P, Pb, Pr, Rb, Re, S, Sb, Sc, Se, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr.

About Argyle Resources Corp.

Argyle Resources Corp. is a junior mineral exploration company engaged in the business of acquiring, exploring, staking and evaluating natural resource properties in North America. In addition to the Saint Gabriel project, the Company currently holds an option to acquire up to 100% of the Frenchvale Graphite Property located in Nova Scotia, Canada and owns 100% interest in the Pilgrim Islands, Matapedia and Lac Comporté quartzite silica projects in Quebec, Canada. Argyle is engaged in a research partnership with the National Institute of Scientific Research (INRS), a high-level research and training institute funded by the Québec government to conduct exploration programs on the Company's silica projects. The Company was incorporated in 2023 and its head office is located in Calgary, Alberta, Canada.

ON BEHALF OF THE BOARD OF DIRECTORS

'Jeffrey Stevens'
President & CEO

For all other inquiries:
Email: info@argylresourcescorp.com
Phone: (825) 724-0033
Website: www.argyleresourcescorp.com

Forward-Looking Statements

All statements included in this press release that address activities, events or developments that Argyle expects, believes or anticipates will or may occur in the future are forward-looking statements. Such statements may involve, but are not limited to, statements with respect to the exploration and development of the Company's mineral properties and the use of proceeds from the Offering. These forward-looking statements involve numerous assumptions made by Argyle based on its experience, perception of historical trends, current conditions, expected future developments and other factors it believes are appropriate in the circumstances. In addition, these statements involve substantial known and unknown risks and uncertainties that contribute to the possibility that the predictions, forecasts, projections and other forward-looking statements will prove inaccurate, certain of which are beyond Argyle's control. Readers should not place undue reliance on forward-looking statements. Except as required by law, Argyle does not intend to revise or update these forward-looking statements after the date hereof or revise them to reflect the occurrence of future unanticipated events.

Neither the Canadian Securities Exchange nor its Regulation Service Provider accepts responsibility for the adequacy or accuracy of this news release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/274892

FAQ

What drilling program did Argyle Resources (ARLYF) announce for Lac Comporté on November 18, 2025?

Argyle announced a focused 3,000-metre NQ core drilling program targeting high-grade quartzite horizons at Lac Comporté.

Where is Argyle's Lac Comporté silica project located and who approved the technical data?

The project is in Bas-Saint-Laurent, Quebec, and George Yordanov, P.Geo., acted as the Qualified Person approving the technical information.

What were the best silica assay results reported by Argyle (ARLYF) from the summer program?

Four prospecting samples returned high silica results, with the best at 98.52% SiO2 (Sample E715925).

Which laboratory handled Argyle's Lac Comporté samples and what methods were used?

Samples were delivered to ALS Canada in Val d'Or; preparation CRU-33/PULP-32a, XRF (ME-XRF26) and four-acid ICP-MS analyses were used.

Does the press release provide planned drill collar coordinates and depths for ARLYF's program?

Yes; a table lists UTMs, azimuth, dip and planned depths for multiple collars (table sums to ~2900m).

What is the immediate operational status of Argyle Resources' Lac Comporté drilling as of November 18, 2025?

With permits completed, Argyle is positioned to begin the planned drilling campaign at Lac Comporté.