Perpetua Resources reports high-grade gold and antimony discoveries at Stibnite project in Idaho

• Perpetua Resources reported new high-grade gold, antimony, tungsten drill results from its Stibnite project in Idaho, the first exploration drilling in nearly a decade.
• Yellow Pine drilling hit 21.3 meters at 3.2 g/t gold with 0.9% tungsten, highlighting a new gold-tungsten zone near the planned pit sequence.
• Hangar Flats drilling returned antimony-tungsten mineralization, including 22.9 meters at 3.2% antimony with 1.2% tungsten, supporting tungsten as a potential second critical mineral.
• A 10,000-meter 2026 core program is underway with 4 rigs; about 5,800 meters has been completed, with scope to expand based on results.
• A tungsten-focused exploration funding proposal was submitted to U.S. government agencies to support drilling, metallurgical work, and resource evaluation.

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. Perpetua Resources Corp. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202608061801PR_NEWS_USPR_____VA21308) on August 06, 2026, and is solely responsible for the information contained therein.