Aftermath Silver starts drilling at Berenguela eastern copper target in Peru

• Aftermath Silver started drilling at the Berenguela project’s eastern copper target to test for high-grade copper beyond the current resource boundary.
• Initial program allows up to 1,000 meters of core drilling; expansion depends on results.
• Drilling also began at the Challacollo silver-gold project in northern Chile, targeting resource growth and deeper extensions.
• Challacollo program covers 5 diamond holes totaling about 800 meters.
• Challacollo mineral resource totals 35.15 million oz indicated silver, 11.14 million oz inferred silver; effective date Nov. 30, 2020.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Aftermath Silver Ltd. published the original content used to generate this news brief via Newsfile (Ref. ID: 202607220430NEWSFILECNPR____20260722_306023_1) on July 22, 2026, and is solely responsible for the information contained therein.