Regency Silver Announces Second Upsize of Previously Announced Brokered LIFE Offering to $3.5 Million Led by Centurion One Capital and Filing of Second Amended and Restated Offering Document and Concurrent Non-Brokered Private Placement

Vancouver, British Columbia--(Newsfile Corp. - December 15, 2025) - Regency Silver Corp. (TSXV: RSMX) (OTCQB: RSMXD) ("Regency Silver" or the "Company") is pleased to announce that it has upsized its previously announced (December 9 and December 11) best efforts brokered private placement led by Centurion One Capital Corp. (the "Lead Agent") as lead agent and sole bookrunner due to strong investor demand. Under the amended terms, the Company will issue 20,000,000 units ("Units") of the Company at $0.175 per Unit (the "Issue Price") for aggregate gross proceeds of up to $3,500,000 (the "Brokered Offering"). The Company is also pleased to announce a concurrent non-brokered private placement of up to 500,000 Units at the Issue Price for additional gross proceeds of $87,500 (the "Non-Brokered Offering" and together with the Brokered Offering, the "Offerings").

Each Unit shall consist of one common share in the capital of the Company (each, a "Share") and one Share purchase warrant (each, a "Warrant"). Each Warrant shall entitle the holder thereof to acquire an additional Share (a "Warrant Share") at a price of $0.26 for a period of 36 months from the Closing Date (as defined herein).

The Company has granted the Lead Agent an option (the "Agent's Option") pursuant to which the Lead Agent can increase the size of the Offering by up to an additional 2,805,714 Units at the Issue Price. If the Agent's Option is exercised in full, an aggregate of 22,805,714 Units would be issued for aggregate gross proceeds of $3,991,000.

The Units offered for sale under the Brokered Offering will be offered by way of private placement pursuant to the listed issuer financing exemption (the "Listed Issuer Financing Exemption") under section 5A.2 of National Instrument 45-106 - Prospectus Exemptions, as amended and supplemented by Coordinated Blanket Order 45-935 - Exemptions from Certain Conditions of the Listed Issuer Financing Exemption in British Columbia, Alberta and Ontario. The securities issued under the Listed Issuer Financing Exemption will not be subject to a statutory hold period pursuant to applicable Canadian securities laws.

The Units offered for sale under the Non-Brokered Offering will be offered by way of private placement to purchasers in the United States pursuant to an exemption from the registration requirements of the United States Securities Act of 1933, as amended (the "U.S. Securities Act"), and applicable U.S. state securities laws, and pursuant available exemptions from the prospectus requirements under applicable Canadian securities laws other than the Listed Issuer Financing Exemption. The securities issued under the Non-Brokered Offering will be subject to a statutory hold period of 4 months and a day pursuant to applicable Canadian securities laws.