Regency Silver acquires Jabali gold project in Sonora, Mexico

Acquisition Adds Past-Producing La Dura Gold Mine to Regency's Sonora Portfolio

Vancouver, British Columbia--(Newsfile Corp. - September 9, 2026) - Regency Silver Corp. (TSXV: RSMX) (OTCQB: RSMXF) (FSE: ZJ90) ("Regency Silver" or the "Company") by way of a binding agreement dated September 8, 2026, has agreed to acquire a 100% interest in the Jabali Gold Project , which contains the historic La Dura gold mine , located in the Mulatos Mining District, Sonora, México , by acquiring all of the shares of Tarachi Gold S.A. de C.V. The acquisition adds approximately 569 hectares of mineral concessions situated approximately 6 kilometres west of Alamos Gold Inc.'s Mulatos mine, approximately 10 kilometres southeast of Agnico Eagle's La India mine and approximately 20km to the northeast of Regency's Dios Padre project.

Key Facts at a Glance

Acquirer: Regency Silver Corp. ("Regency") (TSXV: RSMX) (OTCQB: RSMXF) (FSE: ZJ90)

Vendors: Shareholders of Tarachi Gold S.A. de C.V. ("Tarachi Gold"). The shareholders are at arm's length to Regency.

Property: El Jabali (Past producing La Dura mine) and Las Moritas concessions

Location: Mulatos Mining District, Sonora, México (NAD27 UTM Zone 12N)

Concession size: ~569 hectares

Distance to Alamos Gold's Mulatos mine: 6 kilometres

Distance to Regency's flagship Dios Padre project: 20 kilometres — same Sonora gold belt

Consideration: US$70,000 on execution of the formal agreement: 20M Shares upon a toll milling agreement being reached on standard terms with a nearby mine: the Shares will be subject to a voluntary pooling agreement that provides for their release as to 5M Shares on Exchange acceptance and 5M Shares every 6 months thereafter: the payment of US$1M 6 months from the date of commercial production and a further US$1M 12 months after that payment: the payment of US$2M after the extraction