Star Copper Advances Investigation of Indata Project Robust Copper Values of "at least" 5km Breadth

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Star Copper Advances Investigation of Indata Project Robust Copper Values of "at least" 5km Breadth

THINGS TO KNOW 10.07.2025

Star Copper Advances Investigation of Indata Project Robust Copper Values of "at least" 5km Breadth

VANCOUVER, BC / ACCESS Newswire / July 10, 2025 / Star Copper Corp. (CSE:STCU)(OTCQX:STCUF)(FWB:SOP) ("Star Copper" or the "Company"), a critical mineral exploration and development company, is pleased to provide an update regarding its 60% optioned interest in the Indata copper-gold property.

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Situated in north-central British Columbia on the east side of Albert Lake, a 2-hour drive from the community of Fort St. James, the Indata Property comprises 16 mineral claims totaling 3,189 hectares.

In the early history of the Indata project, exploration for lode gold was the predominant objective. Extensive soil grids, initially targeting gold but more recently copper, show in addition to robust values in copper, many clusters of anomalous antimony commonly exceeding 100 ppm through a north-south breadth of at least five kilometers (see fig. 1)

Figure 1 -Indata Property Copper in Soil Samples. Star Copper 2025

The property is predominantly significant for its copper, gold and molybdenum endowment but is also endowed with antimony. Star Copper intends to advance a 2025 exploration drill campaign focusing primarily on step-out drilling to further investigate holes IN22-82 and IN22-74 (see below).

Examples of mineralization include:

Copper: Hole IN22-82 with 174.0 meters grading 0.23% copper including 29.0 meters grading 0.47% copper.

Gold: Hole DDH88-11 with 4.0 meters grading 47.26 g/t gold.

Molybdenum: Hole IN22-74 with 31.0 meters at the bottom of the hole grading 0.102% molybdenum including 7.5 meters grading 0.320% Mo.

In 2022, while drilling a concept hole for Carbonate Hosted Gold or Carbonate Replacement (CRD) style mineralization in the northwest sector of the property, hole IN22-84 intersected 81 meters of limestone breccia extensively mineralized with silica, arsenic and antimony above a quartz monzonite intrusive sporadically mineralized with molybdenite. Subsequent review of the geochemical database indicates extensive anomalous antimony in soil samples outbound from this discovery.

Targets constituted veins and silicified zones with many discoveries made by drilling and mechanical trenching. Gold Mineralization was often associated with stibnite resulting in many antimony assays exceeding 0.5% (to as high of 3.8% antimony) - (See Fig. 2).

Figure 2. Indata Property Geology & Mineralization Zones. Star Copper 2025.

Indata is located proximal to the trace of the Pinchi Fault Zone, 120 kilometers northwest of the community of Fort St. James, BC while the historic Snowbird Mine, also located proximal to the trace of the Pinchi Fault Zone, is located 12 kilometers west of Fort St. James. At Snowbird a small tonnage of ore with a reported grade of 9% antimony and 0.25 ounces per ton gold [±8.6 g/t] was mined during the Second World War. Snowbird provides clues to gold-antimony mineralization at Indata which is prospective for these metals through its entire 14 km length.

Company CEO, Darryl Jones notes, "The historic data and ongoing efforts of our geologists bolsters our support for this exciting project. Dedicated exploration is an excellent means to meet the growing industrial and economic demands of North America and beyond. This asset is an excellent example of how we aim to continue to build a big picture, area-wide investment in the copper-gold resource sector in Western Canada. Our goal is meet the demand and build shareholder value in what is an extraordinary period of fast paced change and growth."

Qualified Person
Jeremy Hanson, P. Geo., a Qualified Person as that term is defined under NI 43-101, is an advisor to the Company and has reviewed and approved the technical aspects of this news release.

NOTE: Additional details, maps, and reports regarding the project can be found on the Star Copper website at https://starcopper.com/projects/indata-project/.

On Behalf of the Board of Directors
~Darryl Jones~

Darryl Jones
CEO, President & Director
Star Copper Corp.

About Star Copper Corp. (CSE:STCU)(OTCQX:STCUF)(FWB:SOP / WKN A416ME)

Star Copper Corp. is an exploration and development company focused on developing high-potential copper projects in mining-friendly jurisdictions. The Company aims to advance its British Columbian flagship Star Project where significant exploration work including historical drilling has confirmed open mineralization at depth and in all directions. Star Copper's strategic plans include geological mapping and geophysical surveys to refine existing targets,diamond drilling programs to test high-priority zones, environmental baseline studies and permitting groundwork alongside data analysis and resource modeling to support a future resource estimate prepared in accordance with NI 43-101. The Company further plans to advance its Indata Project with follow-up drilling to expand on previous high-grade copper and gold intercepts, trenching and surface sampling to delineate mineralized zones, and infrastructure improvements for site accessibility and operations. With a commitment to sustainable development and value creation, Star Copper aims to position itself to support surging industrial demand to meet growing global electrification needs.

For more information visit: www.starcopper.com and to sign up for free news alerts please go to https://starcopper.com/news/news-alerts/, or follow us on X (formerly Twitter),Facebook or LinkedIn. More information in respect of the project, including historical drilling, is available under the Company's profile at www.sedarplus.ca and/or in the Company's February 26, 2025 technical report.

Investor Relations Star Copper Corp.
Email: [email protected]
Web: https://starcopper.com/

Cautionary Note Regarding Forward-Looking Statements
This news release contains forward-looking statements and other statements that are not historical facts. Forward-looking statements are often identified by terms such as "will", "may", "should", "anticipate", "expects" and similar expressions. All statements other than statements of historical fact, included in this news release are forward-looking statements that involve risks and uncertainties. Forward-looking statements in this press release include, but are not limited to, statements regarding exploration of the Company's flagship Star Project. There can be no assurance that such statements will prove to be accurate and actual results and future events could differ materially from those anticipated in such statements. Important factors that could cause actual results to differ materially from the Company's expectations include, but are not limited to, the inherently unpredictable nature of resource exploration, market conditions and the risks detailed from time to time in the filings made by the Company with securities regulators. The reader is cautioned that assumptions used in the preparation of any forward-looking information may prove to be incorrect. Events or circumstances may cause actual results to differ materially from those predicted, as a result of numerous known and unknown risks, uncertainties, and other factors, many of which are beyond the control of the Company. The reader is cautioned not to place undue reliance on any forward-looking information. Such information, although considered reasonable by management at the time of preparation, may prove to be incorrect, and actual results may differ materially from those anticipated. Forward-looking statements contained in this news release are expressly qualified by this cautionary statement. The forward-looking statements contained in this news release are made as of the date of this news release and the Company will update or revise publicly any of the included forward- looking statements as expressly required by applicable law.

SOURCE: Star Copper Corp.

View the original press release on ACCESS Newswire

S.Lapointe--SMC

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