File: '\\swfile\EmailIn\20250609 155248 Attachment STCU - News Release re Option Grant (June 9, 2025).docx'

Star Copper Announces Option Grant

VANCOUVER, BC, June 9, 2025 /Accesswire/ - Star Copper Corp. ("Star Copper" or the "Company") (CSE: STCU) is pleased to announce the grant of 1,500,000 incentive stock options (the "Options") to certain directors, officers, consultants and employees under its omnibus equity incentive plan.

The Options are exercisable to acquire up to 1,500,000 common shares of the Company at an exercise price of $0.94 per common share. The Options will vest immediately and expire on June 9, 2027, two years from the date of the grant.

About Star Copper Corp. (CSE: STCU) (OTC: STCUF) (FWB: PP00)

Star Copper Corp. is a Canadian-based 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 https://starcopper.com/

On Behalf of the Board of Directors of Star Copper Corp.

~Darryl Jones~

Darryl Jones, CEO, President & Director

Star Copper Corp.

Contact Star Copper

Invictus Investor Relations

+1 (604) 788-9533

walter@invictusir.com

Cautionary Statements Regarding Forward Looking Information

This news release contains certain "forward-looking information" and "forward-looking statements" (collectively "forward-looking statements") within the meaning of applicable securities legislation. Forward-looking statements are frequently, but not always, identified by words such as "expects", "anticipates", "believes", "intends", "estimates", "potential", "possible", and similar expressions, or statements that events, conditions, or results "will", "may", "could", or "should" occur or be achieved. All statements, other than statements of historical fact included herein are forward-looking statements. 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. Forward- looking statements reflect the beliefs, opinions and projections on the date the statements are made and are based upon a number of assumptions and estimates that, while considered reasonable by Star Copper, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements and the parties have made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation, the ability of the Company to complete proposed exploration work on its mineral properties, the results of exploration, the continued availability of capital on terms and conditions satisfactory to the Company, and changes in general economic, market and business conditions. Readers should not place undue reliance on the forward-looking statements and information contained in this news release concerning these items. Star Copper does not assume any obligation to update the forward-looking statements of beliefs, opinions, projections, or other factors, should they change, except as required by applicable securities laws.