• Collective Mining reported a new outcropping oxide gold-silver zone at Northern Apollo within its Guayabales project in Caldas, Colombia, with drilling and mapping outlining a corridor about 700 meters long by 200 meters wide to roughly 100 meters depth.
• Key intercepts included 71.2 meters at 1.95 g/t gold equivalent from surface, with additional intervals such as 56 meters at 1.42 g/t gold equivalent and 21 meters at 2.14 g/t gold equivalent.
• Follow-up expansion drilling is underway, with metallurgical samples being collected to assess leaching performance of the oxide material.
• Cash totaled US$ 113.3 million as of March 31, 2026, with the 2026 plan targeting up to 100,000 meters of drilling and 14 rigs expected to be operating before the end of Q2 2026.
• The company aims to evaluate whether the oxide zone can be included in a maiden NI 43-101 mineral resource estimate targeted for mid-2027.

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. Collective Mining Ltd. published the original content used to generate this news brief on May 20, 2026, and is solely responsible for the information contained therein.