Arizona Sonoran Copper Company Inc. reported infill drill assay results from the Parks/Salyer infill to measured program on the Cactus Project, Arizona. These 11 drill holes total 24,463 ft (7,456 m) of drilling. Additionally, infill and exploration drilling to the south of Parks/Salyer has resumed at MainSpring with three drills, building on the 11- hole program undertaken in late 2023.

The MainSpring drill program is testing the near surface southern extension of the Parks/Salyer deposit which lies some 1,500 ft (457 m) to the north. Assays from 4 of these core holes were reported in PR dated Nov. 20, 2023, while results from the remaining 7 core holes are still pending.

Drilling Highlights: ECP-178: 521 ft (159 m) @ 1.78% CuT, 1.61% Cu TSol, 0.011% Mo (enriched) Incl 220 ft (67 m) @ 2.67% CuT, 2.53% Cu TSol, 0.013% Mo; ECP-184: 801 ft (244 m) @ 1.01% CuT, 0.76% Cu TSol, 0.011% Mo (enriched) 721 ft (220 m) @ 1.02% CuT, 0.75% Cu TSol, 0.011% Mo (enriched) Incl 133 ft (40 m) @ 1.64% CuT, 1.49% Cu TSol, 0.014% Mo; ECP-180: 884 ft (269 m) @ 0.91% CuT, 0.77% Cu TSol, 0.007% Mo (enriched) of continuous mineralization 653 ft (199 m) @ 1.10% CuT, 0.91% Cu TSol, 0.008% Mo (enriched) Incl 148 ft (45 m) @ 1.81% CuT, 1.38% Cu TSol, 0.013% Mo; ECP-173: 1,085 ft (331 m) @ 0.97% CuT of continuous mineralization 492 ft (150 m) @ 1.46% CuT, 1.21% Cu TSol, 0.009% Mo (enriched) Incl 256 ft (78 m) @ 2.25% CuT, 2.09% Cu TSol, 0.005% Mo 593 ft (181 m) @ 0.55% CuT, 0.009% Mo (primary); ECP-174: 925 ft (282 m) @ 0.83% CuT of continuous mineralization 530 ft (162 m) @ 1.17% CuT, 1.11% Cu TSol, 0.017% Mo (enriched); ECP-181: 742 ft (226 m) @ 0.99% CuT of continuous mineralization 536 ft (163 m) @ 1.12% CuT, 1.00% Cu TSol, 0.009% Mo (enriched) Incl. 168 ft (51.2 m) @ 2.08% CuT, 1.86% Cu TSol, 0.014% Mo; ECP-175: 1,001 ft (305 m) @ 1.04% CuT of continuous mineralization 374 ft (114 m) @ 1.49% CuT, 1.38% Cu TSol, 0.010% Mo (enriched); ECP-170: 519 ft (158 m) @ 1.24 % CuT of continuous mineralization 362 ft (110 m) @ 1.49% CuT, 1.41% Cu TSol, 0.010% Mo (enriched) Incl. 134 ft (41 m) @ 2.40% CuT, 2.32% Cu TSol, 0.006% Mo; ECP-176: 718 ft (219 m) @ 0.83% CuT of continuous mineralization 511 ft (156 m) @ 1.03% CuT, 0.84% Cu TSol, 0.021% Mo (enriched).

Drilling Recap: Infill drilling at Parks/Salyer focused on expanding the high-grade core areas on the east side of the orebody, defined by earlier infill drilling. The eastern side of Parks/Salyer hosts thick intercepts of covellite-rich mineralization that straddles the boundary between the enriched and primary zones, highlighted by the elevated total copper and soluble copper grades shown in this new drilling. These intercepts include excellent thicknesses of higher grades in both the enriched and primary zones, which were suggested by previous drilling but are becoming better defined by additional infill drilling.

Drill holes ECP-140 and ECP-178 were drilled as oriented core holes to assist in the geotechnical evaluation of Parks/Salyer for the pending Prefeasibility Study.