Investor Presentaiton

OPEN SUM22-57 inc 372 2,793 2.1m 0.2m and 535 inc 1,273 4.6m 1.4m Longsection of the Murray Vein SUM22-54 SUM21-37 LEGEND SUM21-XX Drill Hole Pierce Point >500 g/t AgEq* 1600m >300 g/t AgEq* 11,992 0.9m g/t AgEq* >150 g/t AgEq* <150 g/t AgEq* Intercept Length SUM22-56 SUM22-52 4,116 0.4mand 303 4.1m SUM21-40 1500m 506 1,085 SUM21-36 6.1m 0.9m 264 404 and 4.1m 1.8m SUM22-53 233 1,812 inc 5.8m 0.2m SUM22-55 SUM22-51 * intervals previously reported in news releases dated: September 22, 2021, December 8, 2021 **AgEq is calculated using US$20/oz Ag, US$1,800/oz Au, with metallurgical recoveries of Ag - 90% and Au - 95%. AgEq = (Ag grade x Ag recovery)+((Au grade x Au recovery) x (Au price / Ag price)) SUM21-39 1,200 0.8m Property Outline 1400m Summa Silver Corp. | TSXV:SSVR | OTCQX:SSVRF Frankfurt: 48X 100m SUM22-57 @ 419 m 1,274 g/t AgEq over 1.4 m Ruby Mizpah Ext Rescue 725 Montana Murray open open 4.0 km untested +1500m +1300m Page 21

View entire presentation