Drilling Extends Primary Mineralization Around The Cactus West Pit

CASA GRANDE, AZ - Arizona Sonoran Copper Company Inc. reported on drilling results targeting below the leachable oxides and enriched sulphides, into the untested extents of primary copper mineralization around the Cactus West Pit, on the Cactus Project, in Arizona. Drilling confirms a thick zone of primary sulphide mineralization beneath the Cactus West open pit mine plan and at least 750 ft (229 m) south, 500 ft (152 m) southwest and up to an additional 700 ft (213 m) below the Cactus West mineral resource shell.

A total of 5 drill holes are reported herein for a total of 8,366 ft (2,550 m). The Nuton-sponsored drill program aims to further delineate the primary mineralization beneath the existing oxides and enriched sulphides at the Cactus West open pit, as outlined in the current mine plan. Additionally, the program seeks to extend exploration efforts to the south and southwest regions. The program follows up on geotechnical hole ECW-150, which also encountered a significant primary sulphide interval, extending mineralization by 674 ft (205 m) below the mineral resource shell, within a total interval of 1,416 ft (432 m) @ 0.45% CuT.

George Ogilvie, President and CEO said, “While our engineering and geology teams remain focused on the integration of our MainSpring property into our February 2024 Pre-Feasibility Study, our geo teams continue their exemplary low discovery cost programs. To date, the discovery cost on our Cactus porphyry is under $0.01/lb, and therefore telling us to continue drilling until that cost begins to increase. The Cactus 2024 drilling programs focused on MainSpring infill drilling and expansion drilling at Cactus West. MainSpring presents engineering with the opportunity to improve economics at Parks/Salyer. At Cactus West, the team is targeting below the previously known mineral extents within the primary sulphides for future opportunities and optionality. Cactus infill drilling is returning wide intervals of primary copper mineralization both below the open pit mine plan, and also outside of the current mineral resource shell. While these Cactus West results will not be included in the pending Preliminary Economic Assessment, we see an expanding primary sulphide zone as future optionality on what is already one of the largest development stage Copper assets.”