Lodestar Metals Provides Exploration Update on Goldrun  Project  in Nevada: Five New Undrilled IP Targets Supported by  Significant Gold  Intersections and High-Grade Silver 
  newsfilecorp.com
  August 18, 2025 7:35 AM EDT | Source:  Lodestar Metals Corp. 
  Vancouver, British Columbia--(Newsfile Corp. - August 18, 2025) - Lodestar Metals Corp. (TSXV:   LSTR) (OTCQB: SVTNF) ("Lodestar" or the "Company"), a junior   exploration company focused on unlocking world-class gold potential in   Nevada, is pleased to announce the identification of five new undrilled,   high-priority IP targets at its flagship Goldrun Project. These   targets, defined through the 3D integration of historical Deep Dipole   Induced Polarization (DDIP) data with drill results and surface   sampling, are supported by strong gold intercepts and exceptional silver   grades, and demonstrate clear scale potential for mineralization.
  The   Company has launched a multi-layered exploration program – including a   395-sample soil geochemistry survey, a high-resolution ground magnetic   survey scheduled for September, and newly processed LiDAR mapping – to   further refine these targets and advance toward potential discovery.
  Lowell Kamin, President and CEO of Lodestar stated: "At Lodestar our focus is simple – find   high-impact discoveries in the best places to explore. Our work at   Goldrun is progressing steadily, driven by strong data and smart use of   capital. We believe we're on the path to uncovering new gold and silver   systems in Nevada, and we're committed to delivering long-term value  for  our shareholders."
  Technical Director, Leo Horn commented: "Our   latest compilation work integrating historical DDIP data into 3D has   provided several breakthrough targets where strong chargeability IP   anomalies are likely to represent disseminated sulphide mineralization   commonly associated with gold and silver deposits. Significant nearby   gold intersections, along with exceptional silver results – including over 100 g/t Ag in drilling and up to 3,307 g/t Ag in surface samples – greatly   enhance the prospectivity of these exciting new drill targets.   Together, these results further demonstrate the scale potential of   mineralization at Goldrun."
    
  Figure 1: 3D   view (looking north and down) of two DDIP Chargeability Sections at  the  Gomes Prospect that occur north and south of Drillholes GAD-02  &  04. Targets labelled T1 & T2.
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com
  DDIP Review and 3D Targeting Advancements
  As   previously mentioned, the Company has successfully integrated   historical DDIP data into the Geoscience Analyst 3D software with the   support of geophysical consultants, Resource Potentials. Following an   initial review, five promising IP targets (T1 to T5) have been   identified from five interpreted DDIP cross sections across two highly   prospective areas: Gomes and Independence. See Figure 3 for the location   of the DDIP lines. Highlight results include:
  1)      Gomes Prospect:  Two undrilled chargeability anomalies (up to 20 PFE1)  are located 140m  apart (Figure 1) between significant historical  intersections of gold  and silver with the standout intersections:
 
 - GAD-4: which contains a gold-rich zone of 13.7 metres at 1.3 g/t Au incl. 1.5m at 5.1 g/t Au as well as a silver-rich zone of 19.8m at 26g/t Ag and 0.3 g/t Au incl. 3m at >100 g/t Ag, 1.2 g/t Au; and
 
  - GAD-2: 18.3m at 0.8 g/t Au from 55m and 33.5m at 0.4 g/t Au from 179.8m
 
   2)      Independence Trend:   Three undrilled chargeability anomalies (up to 20 PFE1) are observed   along the eastern Independence Trend over a 650m strike (Figure 2),   which are strongly supported by historical intersections, including:
 
 - HH-22 - 10.7 metres at 55 ppm Ag and 0.36 g/t Au from 47.2m                                       including 1.5m at 218 g/t Ag and 1.2 g/t Au. 
 
  - UC-01 - 15.5 metres at 38 g/t Ag and 0.35 g/t Au was reported from 18 metres. 
 
   These   gold targets are significantly enhanced by high-grade silver at   surface, where recent 2024 rock sampling, as derived from the NI 43-101   compliant study (see National Instrument 43-101 Technical Report on the   Goldrun property, May 12), returned up to 3,307 g/t silver and 2.4 g/t gold. The sampling was conducted by Lodestar and Axiom consultants.
    
  Figure 2: 3D   view (looking northwest) of three DDIP Chargeability Sections at the   eastern Independence Trend in relation to significant drilling   intersections and recent 2024 rock sampling (stars). Targets labelled   T3, T4 & T5.
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com
  This   work has clearly highlighted at least five high priority drill targets   for gold mineralisation as well as high grade silver where consistency   of the anomalies over considerable strike length of at least 140m + at   Gomes and 650m+ at Independence which strongly supports scale  potential  of these prospect areas.
  1PFE   in IP geophysics stands for Percent Frequency Effect which is a way of   expressing IP effects where a higher PFE means a higher IP effect or   chargeability due to chargeable materials such as disseminated sulphide.
    
  Figure 3: Interpreted   bedrock geology map by Cambior in 1997 showing maximum assay from   historical drilling, highlight drill intersections at each of the main   prospect areas and the location of the DDIP lines illustrated in Figure 1   and Figure 2. 
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com
  Soil Survey Completed in Southern Goldrun
  The   Company has elected to focus its 2025 soil geochemistry program on the   southern half of the Goldrun claims. This area hosts the majority of   historical drilling, known mineralization, and geophysical coverage to   date.
 
 - A total of 395 soil samples were collected by Rangefront Geological Services. Sampling was completed on a 100m x 100m grid, with 50m x 50m spacing in areas of known mineralization (Figure 4).
 
  - Samples   have arrived at ALS and will be subject to fine fraction sieve  followed  by low level gold and full suite multi-element analysis via  aqua-regia  digest.
 
   The soil analysis will  significantly enhance  drill targeting accuracy and help define the  deposit style. This is  crucial given the known presence of multiple  deposit styles on the  project, including carbonate replacement (CRD),  Carlin-style,  epithermal, and other intrusive-related styles.
    
  Figure 4: Completed Soil Sampling Survey at Goldrun (blue triangles) compared with historical soil samples with corresponding gold values
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com   Figure 5:   LiDAR-derived Digital Elevation Model (DEM) image showing surficial   rock sample locations with corresponding gold assay values, interpreted   faults (black lines), & proposed magnetic survey (white dashed   outline)
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com 
  Magnetics and LiDAR – Enhanced Structural Targeting Tools
  The   Company has secured a cost-effective, high-resolution ground magnetic   survey covering the entirety of the Goldrun claims (Figure 5). The   survey, to be conducted on 25-meter spaced lines, will be carried out by   Zonge International. Scheduled for September 2025, the survey is   designed to significantly enhance the identification of key   gold-silver-bearing structures in conjunction with the property's soil   geochemistry. This will aid in defining potential drill targets that   have not yet been identified through the re-interpreted induced   polarization (IP) geophysics.
  Furthermore, the survey will   complement the recent acquisition of high-resolution LiDAR digital   elevation model (DEM) data and imagery, which provide valuable insights   for structural analysis across the property. As shown in Figure 5,  there  is a notable correlation between the LiDAR data and the  historical  structural interpretation made by Cambior in 1997 (Figure  3),  reinforcing the potential for further exploration and discovery.
  Qualified Person
  Ty   Magee, P. Geo., a Qualified Person, as defined by NI 43-101, and a   consultant to the Company, has reviewed and approved the scientific and   technical information contained in this news release.
  ABOUT LODESTAR METALS
  Lodestar   Metals Corp. is a Canadian gold exploration company focused on   advancing the drill-ready Goldrun Project in Nevada – strategically   located on a major Carlin-style gold trend and adjacent to some of the   largest gold deposits in North America. With decades of combined   geological and capital markets expertise, Lodestar follows a   disciplined, step-by-step approach to discovery. The Company's strategy   is clear: focus capital on high-value targets, move quickly on known   mineralization, and build a compliant gold resource that delivers   lasting shareholder value. For more information, please visit  www.lodestarmetals.ca.
  CONTACT
  Lodestar Metals Corp. Lowell Kamin President, CEO & Chairman of the Board (416) 272-1241  lowell@lodestarmetals.ca 
  Notes:
 
 - The   drill results disclosed are of a historical nature. While this   historical data provides valuable context, the Company has not conducted   a detailed validation or verification process and, therefore, cannot   ensure their accuracy or completeness. The Company intends to undertake   further exploration, including additional drilling, to verify these   results in accordance with NI 43-101 regulatory standards.
 - Laboratory   parameters for soil analysis method by ALS in Reno Nevada is  AuME-ST43:  Super trace detection limit method for Au plus multi-element  package by  aqua regia digestion for acid extractable Au - 25g.
 - Soil   sample security was strictly maintained by highly skilled personnel at   Rangefront Mining Services based in Elko, Nevada. Rangefront collected   the samples onsite then immediately delivered samples personally to  ALS  in Elko.
 - The LiDAR  data was acquired from the USGS 3D  Elevation Program (3DEP) where the  LAZ data was processing within a  Geosoft Database to plot various  images.
  Forward-Looking Statements 
  The   information set forth in this news release contains forward-looking   statements based on assumptions as of the date of this news release.   These statements reflect management's current estimates, beliefs,   intentions, and expectations. They are not guarantees of future   performance. Lodestar cautions that all forward-looking statements are   inherently uncertain and that actual performance may be affected by   several material factors, many of which are beyond Lodestar's control.   Such factors include, among other things, risks and uncertainties   relating to Lodestar's limited operating history and the need to comply   with environmental and governmental regulations. Accordingly, actual  and  future events, conditions and results may differ materially from  the  estimates. 
  NEITHER 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.
 
    SOURCE:  Lodestar Metals Corp. |