STLLR Gold intercepts 12.46 g/t Au over 16.17 m at Jonpol, Tower

Toronto, Ontario--(Newsfile Corp. - August 10, 2026) - STLLR Gold Inc. (TSX: STLR) (OTCQX: STLRF) (FSE: O9D) ("STLLR" or the "Company") reports final assay results at the Jonpol Deposit (" Jonpol ") at the Garrison Property and exploration plans at the Tower Gold Project (" Tower " or the " Project ") in the Timmins Mining Camp in Ontario, Canada for the remainder of 2026.

Table 1: 2026 Jonpol Deposit Drilling Highlights:

" g/t Au " = grams per tonne gold; " m " = metres; " TT " = True Thickness

"We concluded first-half 2026 drilling at Jonpol with high-grade gold intersections and robust metal factors, potentially expanding the known mineralization and increasing confidence in the block model," said Keyvan Salehi, P.Eng., MBA, President, CEO, and Director of STLLR Gold. "Based on these strong results, we plan to continue drilling Jonpol alongside the 903 and Garrcon deposits at the Garrison Property of Tower for the remainder of the year."

Jonpol Deposit Drilling (See Figures 1-4 for Diagrams; See Tables 1-3 for Assays and Drill Details)

The Jonpol Deposit is situated in the Garrison Property at the eastern end of Tower (see Figure 1) along the Munro Fault, a splay from the regional Destor-Porcupine Fault Zone (" DPFZ "). Mineralization is hosted in structurally controlled alteration zones within mafic to ultramafic rocks and gold mineralization is closely associated with felsic intrusive rocks.

Tower Exploration Plans for Rest of 2026

The Company plans to complete approximately 15,000 m of drilling during the remainder of 2026, targeting the Jonpol, 903, and Garrcon deposits at Tower's Garrison Property. The drill program is focused on converting estimated inferred mineral resources to higher confidence categories and expand the higher-grade gold mineralization