The Nighthawk Gold/Silver Project is located in Nevada’s Walker Lane district, some 50 km west of Tonopah. The east end of the current seven-claim block abuts A2 Gold’s Boss/Berg/Castle gold deposits. The 100 percent-owned Nighthawk claims are situated on BLM-administered lands and are not subject to any underlying royalties.

The Nighthawk project area is prospective for Miocene-aged structurally-controlled oxide and sulphide gold/silver deposits similar to the adjoining Boss/Berg/Castle deposits. Bitterroot’s aeromagnetic drone survey identified targets similar to the nearby Berg and Boss deposits. Drilling in early 2026 intersected a 44.2 metre-thick (54.9 to 99.1metres down-hole) interval of moderately to intensely oxidized rhyolite in vertical hole NHK 25-RC-07, which hosted elevated levels of arsenic, antimony and tellerium (see News Release dated April 28, 2026).

Charles Greig, P.Geo, is the Qualified Person responsible for the technical content of this disclosure.