Silver X Mining Corp. Reports Pre-tax Profit for the First Quarter of 2025

(All dollar amounts expressed in US dollars unless otherwise noted)

Vancouver, BC, May 22, 2025 – Silver X Mining Corp. (TSX-V: AGX) (OTCQB: AGXPF) (F: AGX) (“Silver X” or the “Company”) is pleased to report its financial results for the three months ended March 31, 2025, for the Nueva Recuperada Project (the “Project”) in Central Peru.

Jose Garcia, CEO of Silver X, commented: “Silver X is delivering improved results quarter after quarter, highlighted by strong operating performance, positive pre-tax income and EBITDA. These results reflect the growing strength of our operations and the hard work of our team. With operating income of $786,330, pre-tax profit of $20,084, and EBITDA of $403,450, we are building momentum.

On the ground, we completed over 2,300 meters of mine development, advancing our access to higher-grade zones and setting the stage for the year’s 8,000-meter drill campaign at the Tangana Mining Unit. These results combined with the increase in our most recent mineral resource estimate, Silver X is in a strong position to capitalize on what we believe is a compelling outlook for the silver market. This is an exciting time for Silver X. We remain steadfast and focused on delivering value through disciplined, profitable and growing production in one of the most prolific Districts in Peru.”

First Quarter 2025 Financial Highlights

• Positive pre-tax income of $20K (a pre-tax loss of $920K in 1Q24, pre-tax loss of $938K in 4Q24).
• Improved operating income of $786K ($6K in 1Q24 and operating loss of $439K in 4Q24.)
• Net loss of $331K (net loss of $1.2M in 1Q24 and a net loss of $895 in 4Q24).
• EBITDA of $403K ($298K in 1Q24, negative EBITDA of $286K in 4Q24). Refer to Non-IFRS Financial Measures.
• Cash of $1.4M ($0.3M in 1Q24).

Operational Highlights

• The Company announced a significant increase in its mineral resource estimate in February with
  18% growth in M&I resources and a 45% increase in inferred resources.
• During the first quarter of 2025, processed tonnage increased to 40,200 tons from 37,903 in 1Q24
  (+6%), decreasing by 3% compared to 4Q25.
• 2,316 meters of mine development were completed during 1Q25, expanding current mining operation and accessing higher grade target areas.
• The 2025 drilling campaign began successfully with 8,000 meters planned at the Tangana Mining Unit.

OPERATING AND FINANCIAL HIGHLIGHTS

Notes:

¹AgEq ounces processed and produced were calculated based on all metals processed and produced using the average market prices of each metal for each month during the period. Revenues from concentrate sales do not consider metallurgical recoveries in the calculations as the metal recoveries are built into the sales amounts.

²Average Realized Price, production cost per tonne processed, AgEq sold, cash cost per AgEq ounce produced and AISC per AgEq ounce produced are non-IFRS ratios with no standardized meaning under IFRS and therefore may not be comparable to similar measures presented by other issuers. For further information, including detailed reconciliations to the most directly comparable IFRS measures, see “Non-IFRS Measures” in this news release and the MD&A.

³ Realized price corresponds to the average sales prices to the final customer.

Three months Ended March 31, 2025, vs. Three Months Ended March 31, 2024

During the first quarter of 2025, Silver X earned a pre-tax profit and generated a strong cash flow, primarily due to:

• A 10% increase in net operating revenues from the sale of concentrate ($5.3M compared to $4.8M in the prior period) mainly due to a 6% increase in processed ore and higher average realized prices of silver of $31.6/oz in 1Q25 against $24.2/oz in 1Q24.
• A lower cost of sales of $4.5M in 1Q25 compared to $4.8M in 1Q24, representing a reduction of $0.3M. This decrease is primarily attributed to a reduction in depreciation expense, driven by the increase in Measured and Indicated Mineral Resources. The reduction was partially offset by an 18% increase in mining and processing costs during the quarter.
• Operating income saw a significant increase, reaching $786K in 1Q25 compared to $6K in 1Q24, mainly driven by higher sales and reduced depreciation.
• In 1Q25, net loss was $0.3M, a 73% improvement compared to the loss of $1.2M made in 1Q24.
• EBITDA improved to $0.4M compared to $0.3M reported in 1Q24, representing a 35% increase over the same period one year ago (refer to Non-IFRS Financial Measures).
• Net cash provided by financing activities was $1.9 million in 1Q25 mainly due to the private placement that closed on March 13, 2025.

Three Months Ended March 31, 2025, vs. Three Months Ended December 31, 2024

For the three months ended March 31, 2025, the Company recorded:

• Net income before tax of $20K, compared to a net loss before tax of $938K in the three months ended December 31, 2024.
• Positive EBITDA of $403K, compared to an EBITDA loss of $286K in the three months ended December 31, 2024.
• Adjusted positive EBITDA of $409K, compared to an Adjusted EBITDA loss of $424K in the three months ended December 31, 2024.

The significant decrease in loss in the current period was primarily due:

• A reduction in net loss by $565K, compared to 4Q24, primarily driven by lower cost of sales (29%), partially offset by lower net operating revenue (10%). Consequently, EBITDA improved by 241% compared to the previous quarter.
• Cost of sales decreased by $1.8M (29%), from $6.3M in 4Q24 to $4.5M in 1Q25, primarily attributed to a 26% reduction in mining and processing costs and a 59% reduction in depreciation expense, resulting from the increase in Measured and Indicated Mineral Resources as the basis for depreciation.

The following table reconciles the Net Loss to the EBITDA and Adjusted EBITDA:

The following table shows the calculation of the cash costs and AISC per AgEq ounce produced:

To improve the accuracy and presentation of AISC calculations, Silver X refined the composition of General &

Administrative Expense in sustaining cost, excluding discretionary costs for business development, investor relations and share-based compensation. For comparative purposes, the prior period was recalculated based on the revised methodology, resulting in an AISC of $27.5 per AgEq ounce for the three months ending March 31, 2025. This represents a 39.4% increase compared to $19.7 for the same period in 2024, and a 7.5% decrease compared to $29.7 for the three months ended December 31, 2024.

Additionally, AISC per tonne processed increased by 5.9% when comparing the same period in 2024, rising from $155.2 in 1Q24 to $164.4 in 1Q25. This measure improved by 12%, from $186.9 in 4Q24 to $164.4 in 1Q25.

The capital expenditure deployed in the development of the Tangana Mining Unit during the period was the main cost contributor to AISC. Investment in sustainable CAPEX enables the Company to access new production fronts and transition to higher head-grade areas.