(via TheNewswire)

July 10, 2026 – TheNewswire - BRONCO RESOURCES CORP. (TSX-V: BRON) ("Bronco” or the "Company") announces a change of the Company's auditor. At the request of the Company, Smythe LLP (the "Former Auditor") has resigned as auditor of the Company effective July 10, 2026. The audit committee and board of directors of the Company have appointed DMCL LLP as the successor auditor, effective July 10, 2026 (the "Successor Auditor") until the close of the next annual general meeting of the Company.

The Company has sent a Notice of Change of Auditor (the "Notice") to the Former Auditor and to the Successor Auditor and has received a letter from each, addressed to the securities commissions in each of Alberta, British Columbia and Ontario stating that they agree with the information contained in the Notice. The Notice together with the letter from the Former Auditor and the letter from the Successor Auditor have been reviewed and approved by the Company's board of directors and are available on the SEDAR+ website at www.sedarplus.ca.

There were no disagreements or unresolved issues between the Company and the Former Auditor on any matter of audit scope or procedures, accounting principles or policies, or financial statement disclosure. It is the Company's opinion that there have been no "reportable events" (as defined in National Instrument 51-102 – Continuous Disclosure Obligations) between the Company and the Former Auditor. The Former Auditor did not provide a modified opinion in their auditor's report for the financial statements of the Company for the fiscal years ended July 31, 2025 and July 31, 2024.

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

Ph: (236) 763-6827

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.

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