Hycroft Mining evaluates heap leach restart at Hycroft mine

• Hycroft Mining outlined late-2026 work to advance the Hycroft Mine toward production, focusing on high-grade Brimstone and Vortex.
• Internal review nearing completion on underground development options, including a conceptual mine plan and potential exploration decline for drill access.
• Roasting test program completed; trade-off analysis underway versus pressure oxidation for the broader sulfide resource.
• Heap leach restart remains under review; oxide and transition material defined through drilling, with metallurgical testing underway.
• Two additional core rigs expected in the fourth quarter to accelerate drilling at Vortex and Brimstone.

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. Hycroft Mining Holding Corporation published the original content used to generate this news brief via PR Newswire (Ref. ID: 202609211630PR_NEWS_USPR_____LA52990) on September 21, 2026, and is solely responsible for the information contained therein.