Harfang Provides Winter Exploration Update

Montreal, Quebec--(Newsfile Corp. - April 16, 2026) - Harfang Exploration Inc. (TSXV: HAR) ("Harfang" or the "Company") provides an update on winter exploration activities across four of its wholly-owned projects in Eeyou Istchee James Bay, Québec, and Ontario: Serpent (Mista target), Menarik West, Blakelock, and Sky Lake (see Figure 1). HIGHLIGHTS At Serpent, a maiden diamond drilling program was successfully completed at Mista.