Mr. R. Nick Horsley reports

HI-VIEW RECEIVES ALTERATION MAPPING, ASTER MULTISPECTRAL, AND ENMAP HYPERSPECTRAL SATELLITE DATA FROM PHOTOSAT

Hi-View Resources Inc. has received two complementary satellite alteration mapping reports for its Toodoggone portfolio claims in British Columbia, both prepared by PhotoSat Information Inc. The Aster alteration mapping report and the EnMAP regional hyperspectral exploration targeting report together provide an advanced multisensor characterization of hydrothermal alteration across the property and will directly inform ground-based exploration targeting for the coming field season.

Nader Mostaghimi, vice-president, exploration, commented: "These data acquisitions represent a valuable addition to our exploration tool kit, supporting our vectoring efforts toward epithermal and porphyry mineralization across the company's claim package. With Hi-View's extensive land position, these data sets have helped us prioritize and focus our exploration activities during the upcoming field season, directing time and resources toward the most prospective targets. In particular, the results provide increased confidence in our northern claims, where data quality and reliability are strongest."

Survey highlights:

• Dual-sensor coverage: Both Aster multispectral and EnMAP hyperspectral satellite data analyzed using PhotoSat's proprietary deep learning technology, providing industry-leading alteration mineral discrimination across the Hi-View claims.
• 15 distinct alteration minerals mapped: The combined surveys identified and spatially mapped 15 individual alteration minerals, including key porphyry-epithermal indicator species.
• High-aluminum muscovite detected: The R-HET hyperspectral survey identified high-aluminum muscovite -- a mineral that can serve as a vector toward the high-temperature core of a porphyry system -- detectable only through hyperspectral technology.
• Iron oxide gossan assemblage confirmed: Jarosite, goethite and hematite were mapped across the property through EnMAP, consistent with supergene weathering of underlying sulphide-bearing zones and corroborated by iron oxide gossans identified in the Aster survey.
• Chlorite chemistry differentiated: Iron chlorite and magnesium chlorite were mapped separately, providing a potential vector toward hotter, more proximal parts of the hydrothermal system.

Report 1: Aster alteration mapping

The Aster alteration mapping report utilized data from NASA's (National Aeronautics and Space Administration) advanced spaceborne thermal emission and reflection radiometer (Aster) satellite, which captures spectral information across visible and near-infrared (VNIR), short wave infrared (SWIR), and thermal infrared (TIR) wavelength regions. PhotoSat applied its deep learning mineral mapping tools, calibrated against the USGS (U.S.) Geological Survey High Resolution Spectral Library, to multiple Aster acquisition dates spanning 2001 to 2005 and supplementary Sentinel-2 imagery acquired in August, 2025.

The survey identified the following alteration minerals across the Hi-View claims, with five returning mappable zones of probable alteration, the highest-confidence classification in PhotoSat's methodology:

• Silica (SiO2): mapped at 75-metre resolution with polygons of probable silica alteration delineated;
• Kaolinite: mapped at 12.5-metre resolution with polygons of probable kaolinite alteration identified;
• Sericite (fine-grained muscovite): mapped at 12.5-metre resolution with polygons of probable sericite alteration, indicative of phyllic alteration zones;
• Chlorite/epidote: mapped at 12.5-metre resolution with polygons of probable alteration, consistent with propylitic alteration;
• Iron oxide gossans: mapped at 10-metre resolution through Sentinel-2, with probable gossan polygons suggesting weathered sulphide-bearing zones at surface;
• Alunite and calcite: detected but with no probable-grade response identified.

Report 2: regional hyperspectral exploration targeting (R-HET)

The R-HET report utilized data from EnMAP (environmental mapping and analysis program), a German hyperspectral satellite launched in 2022 that captures 244 spectral bands across VNIR and SWIR regions at approximately 30-metre ground resolution. This enables a level of mineral discrimination not possible with conventional multispectral sensors, including the ability to identify minerals undetectable by Aster or Sentinel-2, differentiate mineral compositions such as high-aluminum versus low-aluminum muscovite and iron chlorite versus magnesium chlorite, and detect subtle subpixel alteration signatures. The survey mapped 15 alteration minerals across the Hi-View claims at 15-metre resolution:

• Argillic/clay minerals: Kaolinite, illite and montmorillonite were identified, collectively indicating argillic alteration environments ranging from advanced argillic zones proximal to the hydrothermal system to cooler, more distal margins.
• Micas/phyllic alteration: Muscovite (sericite) was mapped as relative abundance alongside high-, medium- and low-aluminum compositional variants. The aluminum content of muscovite provides a spatial gradient, with high-aluminum muscovite indicating higher-temperature, more acidic processes that may vector toward the core of the porphyry system.
• Propylitic alteration: Chlorite/epidote, iron chlorite, magnesium chlorite, epidote and calcite were all identified. The differentiation of iron-chlorite versus magnesium-chlorite chemistry and the separation of epidote from chlorite provide additional vectoring capability toward the hotter, more proximal parts of the system.
• Iron oxides/gossanous minerals: Jarosite, hematite and goethite were mapped across the property, consistent with supergene weathering of sulphide-bearing zones and potentially indicative of gossanous material above underlying mineralization.

Qualified person statement

The technical content of this news release has been reviewed and approved by Nader Mostaghimi, PGeo. The technical content of this news release has been reviewed and approved by Nader Mostaghimi, MSc, PGeo (EGBC No. 53441), vice-president of exploration for the company and a qualified person as defined by National Instrument 43-101.

About Hi-View Resources Inc.

Hi-View Resources, a publicly listed mineral exploration company on the Canadian Securities Exchange, is advancing a portfolio of gold, silver and copper assets in the Toodoggone region of Northern British Columbia. The company's 100-per-cent-owned and optioned projects cover more than 27,910 hectares and include the flagship Golden Stranger project, the Lawyers claims and the Borealis project -- all designated as high-priority targets. Additional properties under option include Saunders, Northern Claims, Nub and Harmon Peak. The company also has an additional 1,300 hectares currently under mineral claim application.

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