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BRON.V ·

Bronco Resources Completes Ground Magnetic Survey at Placer Mountain Gold Project

Exploration Programs

News Release

Bronco Resources Completes Ground Magnetic Survey at Placer Mountain Gold Project

March 10 2026 TSX-V:BRON

BRONCO RESOURCES CORP. (TSX-V:BRON) (“ Bronco” or the “ Company”), is pleased to

report the successful completion of a ground magnetic survey over the Main Zone at its Placer

Mountain Gold Project, located in the Similkameen Mining Division, near Princeton, BC.

The magnetic survey was completed to test imagery quality and resolution using industry

standard GSM-19 “Overhauser” ground magnetometer instrumentation . The objective was to

evaluate the level of detail achievable over a previously determined gold bearing zone

relative to the historic airborne magnetic imagery completed in 2019.

Results from the 2026 ground survey demonstrate an increase in magnetic imagery fidelity

compared to the airborne data . The new imagery delineates magnetic lineations and

structural trends at the Main Zone , which may be gold-bearing structures. These features

were not previously resolved at this level of detail in the historic airborne magnetic imagery.

Figure 1 - 2026 Magnetic Survey Results at Main Zone

Figure 2 – Completed Phase 1 and Planned Phase 2 Magnetic Survey Areas

Based on the success of the early program, Bronco plans to undertake a second-phase ground

magnetic survey extending north and east of the Main Zone, with the objective of connecting

interpreted trends toward the Kodiak Zone, within the broader “quartz corridor” target area.

Historically low snowpack and mild winter conditions have enabled ground crews to access

the Placer Mountain Property earlier than typical seasonal timelines. Subject to conditions, the

Company may be able to mobilize in the short term, to complete the Phase 2 coverage.

Qualified Person

R. Tim Henneberry, P.Geo, technical advisor to the Company, is the Qualified Person as defined

by National Instrument 43-101 who has reviewed and approved the technical data in this report.

About Bronco

Bronco Resources Corp. is a TSX Venture Exchange listed mineral exploration company actively

focused on the exploration of the Placer Mountain Gold Project, located in Princeton, BC, currently

holding an 88%/12% JV between Bronco and Universal Copper Ltd. respectively. Bronco’s Board

of Directors is seasoned in the mineral exploration industry with extensive successful domestic

and international experience.

ON BEHALF OF THE BOARD OF DIRECTORS OF BRONCO RESOURCES CORP.

“Dev Rishy-Maharaj”

Dev Rishy-Maharaj, President and CEO

For additional information visit Bronco’s website at https:// www.broncoresources.com or

contact:

Bronco Resources Corp.

Dev Rishy-Maharaj

Chief Executive Officer

Or

Terese Gieselman

Chief Financial Officer

Ph: (236) 763-6827

Forward-Looking Information

This press release contains certain forward-looking information and forward-looking statements within the meaning of

applicable Canadian securities legislation (collectively, " Forward-looking Statements "). Any statements that are

contained in this press release that are not statements of historical fact may be deemed to be Forward -looking

Statements. Forward -looking Statements are frequently, but not always, identified by words such as "may", "will",

"intends", "proposed", "believes", "continues", "plans", "expects" or similar expressions (or the negative and

grammatical variations of any of these terms). Forward -looking Statements in this press release include, but are not

limited to, statements with respect to: the Company's resource properties and future capital requirements; and the

Company's plans, focus and objectives.

Forward-looking Statements involve various risks and uncertainties and are based on certain factors and assumptions.

Although Bronco’s management considers these beliefs and assumptions reasonable based on currently available

information, 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 necessarily

involve known and unknown risks, and important factors, among others, that could cause actual results to differ

materially from the Company's expectations include: uncertainties related to the Company's ability to access investors

for the Financing; the timeliness and success of regulatory approvals; fluctuations in copper and other commodity

prices; uncertainties inherent in the exploration of mineral properties; risks associated with general economic

conditions; changes in legislation, income tax and regulatory matters; currency and interest rate fluctuations; inability

to access sufficient capital from internal and external sources.

Readers are further cautioned not to place undue reliance on Forward -looking Statements as there can be no

assurances that the plans, intentions or expectations upon which they are placed will occur. The Company undertakes

no obligation to update or revise any For ward-looking Statements, whether as a result of new information, future

events or otherwise, except as may be required by law. New factors emerge from time to time, and it is not possible

for Bronco to predict all of them, or assess the impact of each such factor or the extent to which any factor, or

combination of factors, may cause results to differ materially from those contained in any Forward-looking Statement.

Any Forward -looking Statements contained in this press release are expressly qualified in th eir entirety by this

cautionary statement.

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 press release.