Four Nines Gold Inc. announced that the Lassen County California Department of Planning and Building Services has approved the Hayden Hill Exploration Project Notice, submitted June 7th, 2023. The Hayden Hill Property is located in Lassen County, California, approximately 60 miles north of Susanville. Regulatory approval of the proposed drill program is a significant milestone that will allow Four Nines Gold to advance the exploration of the exceptional and high-quality Hayden Hill property.

Key highlights for the approved exploration proposal include: Ten (10) sites, at < 1 acre of new disturbance, approved to drill, for up to 25,000 lineal feet of PQ core., Drill hole Plan: Results from the newly initiated surface mapping and sampling, in conjunction with the historical drill databases, will be utilized to finalize the design of individual drill holes. Environmental Considerations: The Phase 1 drill plan has been designed to take full advantage of existing disturbances on the property, and to minimize new disturbances. Roadmap: The approved drill plan provides a clear path to further explore the Property at depth.

Opportunity: The property has not been drill explored since 1997. Regulatory Approval: The recently approved Exploration Notice allows for drilling to be conducted on 10 sites, from which drilling can be implemented at any desired azimuth and inclination. The State of California, in addition to surface disturbance, regulates the volume of "removed" by exploration activities.

The approval permits the drilling and removal of material with a volume up to 25,000 feet of PQ-diameter core. Six (6) of the sites will facilitate the drilling of the Lookout Zone, one (1) to explore the East Vein, and one (1) the Juniper Zone. The southern Providence and the western Golden Eagle zones can both be drill tested from the GE-N3-1 site.

A large zone of historically mapped breccia can be tested to depth from the P4-HVB site. The Exploration Notice has been prepared with assistance from SRK Consulting personnel from the Reno, Nevada office. Field Program Update: An update on the surface mapping and sampling program, initiated in late June 2023 and as of mid-July 2023, includes: Team of two (2) experienced field exploration geologists dedicated to the program, with guidance from Four Nine's Corporate and consulting Experts on a regular basis.

Approximately 40% of the Property has been first-pass surface mapped and sampled. 153 rock chip grab samples collected. Verified multiple mineralizing features described in the historical data, including epithermal veins, hydrothermal breccias and quartz stockworks.

identified additional mineralizing features not previously described, including faults, epithermal veins and hydrothermal breccias. Precise characterization of the various Hydrothermal Vent Breccia occurrences. These epithermal veins, hydroThermal breccia and quartz stockworks are favorable sites for the deposition of gold and silver mineralization.

The surface grab rock chip samples will be analyzed by the ALS Laboratory in Reno, Nevada. The samples will be processed (ALS codes below) according to: 1. Preparation: Prep-31 as default, Prep-31BY for samples where visible gold has been observed; 2. Gold assay: Au-AA23 (fire assay with AAS finish); defaults to a 2nd analysis by Au-Grav21. (gravimetric finish) when the concentration from the Au-AA23 assay is > 10 g/t., 3. Silver assay: ME-ICP61 (4-acid digestion, ICP determination); includes additional other major and trace elements; 4. Certified reference and blank material samples will be inserted into the rock samples submittal, 5. Chain of custody and security will be maintained for the collected samples, Assay results of the rock chip samples are pending.

The findings of the surface mapping and sampling program will be utilized to finalize the design of individual holes to be drilled in a future exploration program.