Investor Presentaiton

Mogollon Project Drilling and Target Areas Mogollon 1,024 g/t AgEq 116 g/t Ag 10.8 g/t Au (Outcrop) LEGEND Mogollon Claims Prospective faults and veins Great Western Ext. N Golden Arrow 583 g/t AgEq 180 g/t Ag 4.9 g/t Au 2 km Hughes/Tonopah 1,344 g/t AgEq* 344 g/t Ag 12.1 g/t Au (Outcrop) 2,116 g/t AgEq 740 g/t Ag 17.0 g/t Au (Outcrop) 2 km 4,058 g/t AgEq 397 g/t Ag 43.3 g/t Au (Outcrop) Maud Ext. Last Chance Ext. (Outcrop) 1,051 g/t AgEq* 170 g/t Ag 10.5 g/t Au (Outcrop) Consolidated Ext. Target Current drilling area represents 1% of total vein and fault strike length. Two drill rigs in full operation. AgEq** (g/t) • 0-0.5 • 0.5-10 <- 10-50 50-100 O 100 2,450 Las Chispas* 213 g/t AgEq 70.9 g/t Ag 2 km SilverCrest Metals Inc 1.7 g/t Au (Outcrop) 1,484 g/t AgEq* 376 g/t Ag 13.4 g/t Au (Outcrop) 2,155 g/t AgEq* 371 g/t Ag 21.3 g/t Au (Outcrop) 2 km Note: Grab samples are selective in nature and the resultant assays may not be representative of all mineralization on the project *Previously released, See January 20th,, 2022 News Release **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)). Summa Silver Corp. | TSXV:SSVR | OTCQX:SSVRF Frankfurt: 48X Page 13

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