NevGold Releases Some of the Highest Grade Oxide Gold-Antimony Results To Date: 9.68 g/t AuEq Over 11.6 Meters  Within 2.85 g/t AuEq Over 60.3 Meters  at the Limousine Butte Project, Nevada

NevGold Releases Some of the Highest Grade Oxide Gold-Antimony Results To Date: 9.68 g/t AuEq Over 11.6 Meters Within 2.85 g/t AuEq Over 60.3 Meters at the Limousine Butte Project, Nevada

Nevgold Corp. (" NevGold " or the " Company ") (TSXV:NAU) (OTCQX:NAUFF) (Frankfurt:5E50 ) is pleased to announce further significant oxide gold-antimony ("Antimony", "Sb") drill results at its Limousine Butte Project (the "Project", "Limo Butte") in Nevada. The Company continues to expand the substantial gold-antimony potential of the Project, highlighting its promising prospects for further exploration and development in Nevada, one of the world's prolific mining jurisdictions.

Key Highlights

  • Some of the highest oxide gold-antimony grades seen to date at Resurrection Ridge including:
    • LB21-004: 9.68 g/t AuEq* over 11.6 meters (8.92 g/t Au and 0.17% Sb) , within 2.85 g/t AuEq* over 60.3 meters (2.27 g/t Au and 0.13% Sb)
    • RR03_06: 1.55 g/t AuEq* over 19.8 meters (0.88 g/t Au and 0.15% Sb) within 1.24 g/t AuEq* over 65.5 meters (0.52 g/t Au and 0.16% Sb)
    • LB020: 1.20 g/t AuEq* over 33.9 meters (0.35 g/t Au and 0.19% Sb) within 0.85 g/t AuEq* over 58.2 meters (0.25 g/t Au and 0.13% Sb)
    • *Gold equivalents ("AuEq") are based on assumed metals prices of US$2,000/oz of gold and US$35,000 per tonne of antimony (~30% discount to current spot prices), and assumed metals recoveries of 85% for gold and 70% for antimony.
  • Drillholes at Resurrection Ridge are drilled with spacing showing strong potential to advance the Project to an initial gold-antimony Mineral Resource Estimate in 2025 ("MRE") (see Figure 1, Figure 2)
  • High-grade areas at the eastern part of the Resurrection Ridge target area will be tested as part of the 2025 drilling (Figure 1)
  • Metallurgical testwork program continues to advance with results expected over the coming weeks

Limo Butte Planned 2025 Activities / Status Update
NevGold will continue its active exploration program at Limo Butte including:

  • Evaluate the historical geological database with focus on gold and antimony (in progress) ;
  • Re-analyze historical drilling with focus on gold and antimony (in progress) ;
  • Advance metallurgical testwork (in progress, results in coming weeks) ;
  • Drill test gold-antimony targets (in planning phase, expected start in July) .

Figure 1 – Limousine Butte Gold-Antimony Project with selected gold-antimony drillhole results.
To view image please click here

Figure 2 – Limousine Butte Gold-Antimony Project cross-section with selected gold-antimony drillhole results. Thin colored discs show Antimony (Sb ppm) in drilling, and wide colored discs show Gold (Au ppm) in drilling.
To view image please click here

Figure 3 – Limousine Butte Gold-Antimony Project with selected gold-antimony drillhole results at Resurrection Ridge and Cadillac Valley. The total strike length between Resurrection Ridge and Cadillac Valley is +5km.
To view image please click here

NevGold CEO, Brandon Bonifacio, comments: "These recent results have some of the   highest oxide gold-antimony grades   that we have seen to date at Limo Butte. Resurrection Ridge is starting to build the drill-hole spacing and volume of holes to advance the Project to an initial gold-antimony Mineral Resource Estimate ("MRE"). Our main focus is to continue to release oxide gold-antimony results as we prepare for the upcoming 2025 drill program, with the objective of advancing the Project to the MRE within 2025. Our metallurgical testwork program also continues to advance positively and we expect to have results in the coming weeks . The environment is optimal to continue to advance and unlock the   gold-antimony potential at Limo Butte as there is a clear commitment from the United States to advance high-quality, domestic, mineral projects   ."

‎
Historical and Re-Assayed Drill Results

Hole ID Length, m* g/t Au % Sb g/t AuEq** From, m To, m
Resurrection Ridge
LB21-004 60.3 2.27 0.13% 2.85 81.7 142.0
including 11.6 8.92 0.17% 9.68 116.7 128.3
RR03_06 65.5 0.52 0.16% 1.24 27.4 93.0
including 19.8 0.88 0.15% 1.55 29.0 48.8
LB020 58.2 0.25 0.13% 0.85 61.0 119.2
including 33.9 0.35 0.19% 1.19 85.3 119.2

*Downhole thickness reported; true width varies depending on drill hole dip and is approximately 70% to 90% of downhole thickness.
  **The gold equivalents ("AuEq") are based on assumed metals prices of US$2,000/oz of gold and US$35,000 per tonne of antimony (~30% discount to current spot prices), and assumed metals recoveries of 85% for gold and 70% for antimony.

Drillhole Orientation Details

Hole ID Target Zone Easting Northing Elevation (m) Length (m) Azimuth Dip
LB21-004 RR 667243 4417388 2176 252.1 148 75
RR03_06 RR 666953 4417376 2099 93 0 -90
LB020 RR 666993 4417309 2132 220.6 70 -70


Limo Butte Geology & Antimony Summary

A review of historical geochemical and drilling data at the Limousine Butte Project has identified multiple areas with strong gold-antimony potential. These zones correlate closely with outcrops of the Devonian Pilot Shale, the primary host rock for Carlin-type gold mineralization in the area. Positive gold grade at Limousine Butte is typically associated with silicification and the formation of jasperoid breccias within the Pilot Shale, an alteration feature also observed in the positive antimony results.

Through the Project data review, the Company uncovered reports detailing two small-scale historic mining operations at the Nevada Antimony Mine and Lage Antimony Prospect within the Limo Butte Project boundary. The Nevada Antimony Mine featured two prospect pits that extracted stibnite (formula: Sb 2 S 3 ) from a hydrothermal breccia. The Lage Antimony Prospect reported historical additional prospect pits extracting antimony.

Historical geochemical rock chip sampling within the past-producing Golden Butte pit from a Brigham Young University ("BYU") Thesis study produced numerous results that exceeded 1% antimony in jasperoid breccias (see Figure 1). Several results were greater than 5% antimony, including a sample of 9.6% antimony with visible stibnite and stibiconite . BYU Thesis Report

Figure 4 – Limousine Butte Project with historical antimony in rock chips and soils. The total strike length between Resurrection Ridge and Cadillac Valley is +5km. To view image please click here

US Executive Order – Announced March 20, 2025
The Company is pleased to report the recent, sweeping Executive Order to strengthen American mineral production and reduce U.S. reliance on foreign nations for its mineral supply . Antimony (Sb) has been identified as an important "Critical Mineral" in the United States essential for national security, clean energy, and technology applications, yet no domestically mined supply currently exists.

The Executive Order invokes the use of the Defense Production Act as part of a broad United States ("US") Government effort to expand domestic minerals production on national security grounds. As it relates to project permitting, the Order states that it will "identify priority projects that can be immediately approved or for which permits can be immediately issued, and take all necessary or appropriate actions…to expedite and issue the relevant permits or approvals." Furthermore, the Order includes provisions to accelerate access to private and public capital for domestic projects, including the creation of a "dedicated mineral and mineral production fund for domestic investments" under the Development Finance Corporation ("DFC").

This decisive action by the US Government highlights the urgent need to expand domestic minerals output to support supply chain security in the United States. This important Order will help revitalize domestic mineral production by improving the permitting process and providing financial support to qualifying domestic projects.

Importance of Antimony
Antimony is considered a "Critical Mineral" by the United States based on the U.S. Geological Survey's 2022 list (U.S.G.S. (2022)). "Critical Minerals" are metals and non-metals essential to the economy and national security. Antimony is utilized in all manners of military applications, including the manufacturing of armor piercing bullets, night vision goggles, infrared sensors, precision optics, laser sighting, explosive formulations, hardened lead for bullets and shrapnel, ammunition primers, tracer ammunition, nuclear weapons and production, tritium production, flares, military clothing, and communication equipment. Other uses include technology (semi-conductors, circuit boards, electric switches, fluorescent lighting, high quality clear glass and lithium-ion batteries) and clean-energy storage.

Globally, approximately 90% of the world's current antimony supply is produced by China, Russia, and Tajikistan. Beginning on September 15, 2024, China, which is responsible for nearly half of all global mined antimony output and dominates global refinement and processing, announced that it will restrict antimony exports. In December-2024, China explicitly restricted antimony exports to the United States citing its dual military and civilian uses, which further exacerbated global supply chain concerns. (Lv, A. and Munroe, T. (2024)) The U.S. Department of Defense ("DOD") has designated antimony as a "Critical Mineral" due to its importance in national security, and governments are now prioritizing domestic production to mitigate supply chain disruptions. Projects exploring antimony sources in North America play a key role in addressing these challenges.

Perpetua Resources Corp. ("Perpetua", NASDAQ:PPTA, TSX:PPTA) has the most advanced domestic gold-antimony project in the United States. Perpetua's project, known as Stibnite, is located in Idaho approximately 130 km northeast of NevGold's Nutmeg Mountain and Zeus projects. Positive advancements at Stibnite including the technical development and permitting has led to US$75 million in Department of Defense ("DOD") awards, and over $1.8 billion in indicative financing from the Export Import Bank of the United States ("US EXIM") ( see Perpetua Resources News Release from April 8, 2024 ) (Perpetua Resources. (2025))

Figure 5 – Limousine Butte Land Holdings and District Exploration Activity To view image please click here

ON BEHALF OF THE BOARD
"Signed"

Brandon Bonifacio, President & CEO

For further information, please contact Brandon Bonifacio at bbonifacio@nev-gold.com, call 604-337-4997, or visit our website at www.nev-gold.com .

Historical Data Validation
NevGold QA/QC protocols are followed on the Project and include insertion of duplicate, blank and standard samples in all drill holes. A 30g gold fire assay and multi-elemental analysis ICP-OES method was completed by ISO 17025 certified American Assay Labs, Reno.

The Company's Qualified Person ("QP"), Greg French, Vice President, Exploration has completed a review of the historical data in this press release. The historic data collection chain of custody procedures and analytical results by previous operators appear adequate and were completed to industry standard practices. For the Newmont and US Gold data a 30g gold fire assay and multi-elemental analysis ICP-OES method MS-41 was completed by ISO 17025 certified ALS Chemex, Reno or Elko Nevada.

Geochemical ICP (5g) analysis for the Wilson, Christianson and Tingey report was completed by Geochemical Services Inc. and the XRF analyses (glass disk or pellets) by Brigham Young University.

Technical information contained in this news release has been reviewed and approved by Greg French, CPG, the Company's Vice President, Exploration, who is NevGold's Qualified Person under National Instrument 43-101 and responsible for technical matters of this release.

About the Company
NevGold is an exploration and development company targeting large-scale mineral systems in the proven districts of Nevada and Idaho. NevGold owns a 100% interest in the Limousine Butte and Cedar Wash gold projects in Nevada, and the Nutmeg Mountain gold project and Zeus copper project in Idaho.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward Looking Statements

This news release contains forward-looking statements that are based on the Company's current expectations and estimates. Forward-looking statements are frequently characterized by words such as "plan", "expect", "project", "intend", "believe", "anticipate", "estimate", "suggest", "indicate" and other similar words or statements that certain events or conditions "may" or "will" occur. Forward-looking statements include, but are not limited to, the proposed work programs at Limousine Butte, and the exploration potential at Limousine Butte. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause actual events or results to differ materially from estimated or anticipated events or results implied or expressed in such forward-looking statements. Such risks include, but are not limited to, general economic, market and business conditions, and the ability to obtain all necessary regulatory approvals. There is some risk that the forward-looking statements will not prove to be accurate, that the management's assumptions may not be correct or that actual results may differ materially from such forward-looking statements. Accordingly, readers should not place undue reliance on the forward-looking statements. Any forward-looking statement speaks only as of the date on which it is made and, except as may be required by applicable securities laws, the Company disclaims any intent or obligation to update any forward-looking statement, whether as a result of new information, future   events or results or otherwise. Forward-looking statements are not guarantees of future performance and accordingly undue reliance should not be put on such statements due to the inherent uncertainty therein.

References
Blackmon, D. (2021) Antimony: The Most Important Mineral You Never Heard Of. Article Prepared by Forbes.
Kurtenbach, E. (2024) China Bans Exports to US of Gallium, Germanium, Antimony in response to Chip Sanctions . Article Prepared by AP News.
Lv, A. and Munroe, T. (2024) China Bans Export of Critical Minerals to US as Trade Tensions Escalate . Article Prepared by Reuters.
Lv, A. and Jackson, L. (2025) China's Curbs on Exports of Strategic Minerals . Article Prepared by Reuters.
Perpetua Resources. (2025) Antimony Summary . Articles and Videos Prepared by Perpetua Resources.
Sangine, E. (2022) U.S. Geological Survey, Mineral Commodity Summaries, January 2023 . Antimony Summary Report prepared by U.S.G.S
U.S.G.S. (2022) U.S. Geological Survey Releases 2022 List of Critical Minerals . Reported Prepared by U.S.G.S
Wilson, D.,J., Christiansen, E., H., and Tingey, D., G., 1994, Geology and Geochemistry of the Golden Butte Mine- A Small Carlin- Type Gold Deposit in Eastern Nevada: Brigham Young University Geology Studies, v.40, P.185-211. BYU V.40 P.185-211.


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Strategic portfolio of gold, antimony and copper projects in tier 1 jurisdictions in the US

NevGold Adds More Significant Oxide Gold-Antimony Results: 7.04 g/t AuEq Over 15.2 Meters  Within 4.14 g/t AuEq Over 29.0 Meters , and Expands Gold-Antimony Mineralization Over 400 Meters Along Strike at the Limousine Butte Project, Nevada

NevGold Adds More Significant Oxide Gold-Antimony Results: 7.04 g/t AuEq Over 15.2 Meters Within 4.14 g/t AuEq Over 29.0 Meters , and Expands Gold-Antimony Mineralization Over 400 Meters Along Strike at the Limousine Butte Project, Nevada

Nevgold Corp. (" NevGold " or the " Company ") (TSXV:NAU) (OTCQX:NAUFF) (Frankfurt:5E50 ) is pleased to announce that it has discovered further significant oxide gold-antimony ("Antimony", "Sb") drill results at its Limousine Butte Project (the "Project", "Limo Butte") in Nevada. The Company continues to unlock the substantial gold-antimony potential of the Project, highlighting its promising prospects for further exploration and development in Nevada, one of the world's prolific mining jurisdictions.

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Horizon Minerals Limited  Growth and Infill Drilling Underway at Burbanks

Horizon Minerals Limited Growth and Infill Drilling Underway at Burbanks

Perth, Australia (ABN Newswire) - Horizon Minerals Limited (ASX:HRZ) is pleased to announce the commencement of drilling at the high grade Burbanks project, located approximately 9km to the south of Coolgardie in the heart of the Western Australian Goldfields (Figure 1*)

- Extensional and infill drilling has commenced at the high-grade Burbanks gold project, 9km south of Coolgardie in the Western Australian Goldfields

- Two phase RC and diamond drill programs for 30,000m planned:

o Phase 1 comprises ~15,000m of infill drilling to enhance resource continuity and confidence with results expected in the September 2025 quarter

o Phase 2 comprises ~15,000m of extensional drilling, targeting along strike and down dip of known high grade lodes

- Underground mining at Burbanks historically produced 324koz @ 22.7g/t Au

- The historical production is in addition to the existing JORC (2012) Mineral Resource of:

o 6.1Mt grading 2.4g/t Au for 466koz

- Infill and extension drilling in late 2023 intercepted significant mineralisation immediately down dip of historical high-grade intercepts with results including:

o 0.3m @ 45.40g/t Au from 428.1m (BBRC437D)
o 7.0m @ 5.51g/t Au from 130.0m (BBRC437D)
o 1.55m @ 20.43g/t Au from 301.0m (BBRC463D)
o 2.0m @ 11.79g/t Au from 425.0m (BBRC463D)

- Burbanks is expected to make a meaningful long-term contribution of high-grade ore feed to a refurbished Black Swan processing plant in the future

- The Black Swan PFS is scheduled for completion in the December quarter 2025

Commenting on the Burbanks drilling, Managing Director and CEO Mr Grant Haywood said:

"Past drilling at Burbanks has demonstrated the growth potential of this high-grade mineralised system both along strike and at depth. Our first phase of drilling will focus on transitioning more of the existing resource into the higher confidence JORC Indicated category to enable future conversion to an Ore Reserve and to progress this cornerstone asset towards being development ready. The second phase will then seek to deliver on the extensional potential seen in earlier drilling.

"As part of our strategy to become a standalone gold producer, we're undertaking a Pre-Feasibility Study to generate a five-year life of mine plan to feed our Black Swan processing facility, with Burbanks one of the key sources of high-grade mill feed for the plant. Refurbishment studies for Black Swan are being undertaken concurrently with the aim of first gold pour by the end of 2026."

The Company is focussed on becoming a standalone gold producer by refurbishing and repurposing it's Black Swan processing plant into a gold plant with a nominal throughput of 1.5Mtpa. Horizon is undertaking a Pre-Feasibility Study (PFS) to develop a five-year life of mine plan to fill the plant, and the Company believes that Burbanks will make a meaningful contribution of high-grade ore feed.

The Burbanks Project was acquired through the merger with Greenstone Resources Limited in June 2024. The project covers over 5km of strike in the highly prospective Burbanks Shear which historically is the most significant gold-producing structure within the Coolgardie Goldfield.

Project Geology

The Burbanks gold deposit is hosted by the high-Mg basalt and dolerite of the Burbanks Formation.

Alteration and several phases of metamorphism within the sequence has produced varying mineralogy, texture, and grain size within the mafic precursor, which historically has led to the description of gabbro and garnetiferous diorite as part of the host sequence. Five lithological units that comprise the host sequence are:

- Fine-grained amphibolite with a basaltic-doleritic appearance

- Coarse-grained amphibolite with a gabbroic appearance

- Gneissic amphibolite with a schistose to mylonitic texture

- Feldspar-amphibole and garnet gneiss with a dioritic appearance

- Quartz-veined zones

The above units are also intruded by two generations of later dykes into the sequence; one felsic and one mafic.

Mineral Resource Estimate (MRE)

There are several mineral domains within the Burbanks system, including Main Lode, Burbanks North, Burbanks South and Birthday Gift. The Burbanks MRE is summarised in Table 1*.

As can be seen from Table 1*, the majority of the resource is in the Inferred mineral resource category, with 31% of the open pit and only 10% of the underground resource in the higher confidence Indicated category. To bring in a larger proportion of the resource into the mine plan and provide for a higher conversion of the resource to an Ore Reserve, further infill drilling is required.

In addition, there is some information gaps in the metallurgical data for Burbanks, particularly in relation to comminution data that will be required for the PFS being undertaken by GR Engineering Services (GRES). This drilling program along with historical core will provide samples for this metallurgical testwork.

Drill Program

Previous drill programs completed in 2023 consisted of diamond and RC drilling successfully targeting down-dip and along-strike extensions to the known high-grade gold lodes, primarily in the upper 500m, and adjacent to the existing MRE. The historical workings only extend to 140m depth on the Birthday Gift lode, and 250m on the Main Lode. Previous drilling has confirmed the extension of the Main Lode ore body along strike and down plunge, with high-grade mineralisation identified more than 100 meters below historical workings. Additionally, the discovery of mineralised structures parallel to the main shear zone suggests a broader mineralised system, presenting opportunities for low-cost resource growth.

The Horizon geology team has reviewed the Burbanks deposit in detail, and has planned a ~30,000m drill program consisting of RC pre-collars with diamond tails. Drilling is programmed over two phases.

Phase 1 comprises 45 holes for ~15,500m and will concentrate on infill drilling either side of the Main Lode, towards the Birthday Gift and Burbanks North lodes to enhance resource continuity and resource confidence, and transition more of the resource from Inferred to Indicated. This will facilitate the generation of Ore Reserves and the development of a mining plan, essential steps for project advancement at Burbanks.

Guided by the Phase 1 results, the second phase of drilling will target down-dip and along strike extensions of known high-grade lodes, aiming to further expand and grow the resource base. The exploration strategy also includes targeting the projected extensions of the recently identified Burbanks North as well as parallel structures to the east.

Next Steps

Drilling is underway and initial results from Phase 1 are expected early in the September 2025 quarter.

*To view tables and figures, please visit:
https://abnnewswire.net/lnk/7CR3V963



About Horizon Minerals Limited:  

Horizon Minerals Limited (ASX:HRZ) is a gold exploration and mining company focussed on the Kalgoorlie and Menzies areas of Western Australia which are host to some of Australia's richest gold deposits. The Company is developing a mining pipeline of projects to generate cash and self-fund aggressive exploration, mine developments and further acquisitions. The Teal gold mine has been recently completed.

Horizon is aiming to significantly grow its JORC-Compliant Mineral Resources, complete definitive feasibility studies on core high grade open cut and underground projects and build a sustainable development pipeline.

Horizon has a number of joint ventures in place across multiple commodities and regions of Australia providing exposure to Vanadium, Copper, PGE's, Gold and Nickel/Cobalt. Our quality joint venture partners are earning in to our project areas by spending over $20 million over 5 years enabling focus on the gold business while maintaining upside leverage.

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All resolutions presented at Rio Silver's annual general held on Thursday, June 19, 2025, including the election of directors, the ratification of the appointment of its auditor for the year ended December 31, 2024, the reappointment of its current auditor, the reapproval of the company's equity incentive plan and the approval for a share consolidation on a one-new-for-5-old basis. The name of the company has not been changed.

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