Critical One Energy Drills 4.0 Meters of 70.2% Antimony at Howells Lake Project

Toronto, Ontario--(Newsfile Corp. - May 15, 2026) - Critical One Energy Inc.  (CSE: CRTL) (OTCQB: MMTLF) (FSE: 4EF) ("Critical One" or the "Company") is pleased to announce assay results from drilling at its flagship Howells Lake Antimony-Gold Project ("Howells Lake Project") located approximately 120 kilometres west of the Ring of Fire access corridor in Ontario, Canada. Drilling intersected 4.0 metres (m) of massive stibnite grading 70.2% antimony (Sb) from drill hole HWL-2026-006 ("Hole 6").