San Lorenzo Gold Corp. Upsizes Private Placement to $5 Million

CALGARY, AB — December 15, 2025 — Leads & Copy — San Lorenzo Gold Corp. (TSXV: SLG) has increased the maximum size of its non-brokered best-efforts private placement from $4,000,000 to $5,000,000, subject to TSX Venture Exchange approval.

The company cited significant investor demand as the reason for the increase. San Lorenzo has scheduled a closing for Friday, December 19, 2025, and will not accommodate further expressions of interest.

San Lorenzo is focused on advancing its Salvadora property in Chile’s mega-porphyry belt. Prior drilling programs have indicated significant gold and copper enriched systems.

For further information, please contact:

Terence (Terry) Walker, VP Exploration Email: twalker@goldenrock.cl Ph: + 56 9 5179 5902

Roger Blair or Jeff Wilson, Acuity Advisory Corp. Email: info@acuityadvisorycorp.com Ph: +1 604 351 0025 or +1 604 837 5440

Al Kroontje Email: al@slgold.ca Ph: +1 403 607 4009

Source: San Lorenzo Gold Corp.