Northstar Gold Corp. announced the completion of Pulse-EM surface electromagnetic (EM) and borehole electromagnetic (BHEM) surveys over a 900 metre southeast strike extension of the Cam Copper Mine volcanogenic massive sulphide (VMS) trend, on the Company's 100%-owned Miller Copper-Gold Property situated 18 kilometres southeast of Kirkland Lake, Ontario. Cam Copper is a road accessible shaft mine and small-scale, past producer of high-grade `direct shipping' copper ore1,2 that recently returned multiple near-surface high-grade VMS copper drill intercepts.

Large 350m, 200 Siemens Near-Surface EM Conductor Defines Possible Southeast Strike Extension of Cam Copper Zone 2 (14.8% copper over 2.5 metres in DDH CC03-23) Crone Geophysics and Exploration Ltd. recently completed a 3-component, or 3-dimensional surface EM survey that defined a strong near surface conductor with a conductance of 200 Siemens (S), indicating possible massive sulphide mineralization along strike and similar in composition to Cam Copper Mine Zone 2 but with potentially greater thickness. This potential "Zone 2 Extension Conductor" has a minimum 350 metre strike length and 150 metre depth extent and strikes 319° Az and dips -82 degrees to the northeast (Figures 2 and 3). The Zone 2 Extension Conductor is coincidental with several magnetic anomalies located approximately 600 to 900 meters along strike to the southeast of the Cam Copper mine site (Figures 2 and 3) and could represent the southeast expansion of previously drilled Cam Copper VMS Zone 2 (14.8% copper over 2.5 metres in DDH CC03-23 - See Northstar News Release dated November 23, 2023).

Boston Creek Copper Trend Consolidation - Northstar Signs Boston Creek Mines Property LOI and Lock-up Agreement. Northstar also announces the Company has signed a Letter of Intent (LOI) which includes a 6-month lock-up agreement to negotiate acquisition terms with Boston Creek Mines Ltd. for their 100%-owned, 65 hectare Boston Creek Mines Property, situated adjacent and northwest of Northstar's Miller Copper-Gold Property (Figure 1) on the historic Boston Creek Copper Trend.