Zephyr reported completing the second quarter of its groundwater monitoring and analytical program at and around the Dawson Gold deposit, with the third-quarter program scheduled for mid-June 2026. The company said it plans to complete the five-quarter program by year-end and then resubmit a mining permit application to Colorado DRMS for the 100%-controlled Dawson Gold property. Zephyr said exploratory trenching at the 100%-owned Judith Patented Placer Claim has been postponed to the second quarter of 2026. The Dawson Gold deposit has an NI 43-101 inferred resource of 343,000 tonnes grading 12.11 g/t gold for 133,500 ounces at a 5 g/t cut-off with no top cut. A second estimate reported 116,300 ounces of gold at 10.55 g/t with a 40 g/t top cut.

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. Zephyr Minerals Ltd. published the original content used to generate this news brief via Newsfile (Ref. ID: 202603180740NEWSFILECNPR____20260318_288976_1) on March 18, 2026, and is solely responsible for the information contained therein.