Sonoran Desert Copper Corporation has been delayed in filing its audited annual financial statements (the "Statements") for its financial year ended December 31, 2023, and the related Management's Discussion and Analysis and Certifications by the Chief Executive Officer and Chief Financial Officer (collectively the "Required Filings"). Under National Instrument 51-102 ("NI 51-102") of the Canadian Securities Administrators, the required Filings should have been made not later than April 29, 2024. The Company has engaged an auditor to remedy the Default.

The auditors have commenced work on the Company's annual financial statements and accompanying MD&A and it is anticipated that the Audited Annual Financial Statements with accompanying MD&A and Officer Certificates as at and for the year ended December 31, 2023 will be filed on SEDAR+ by June 28, 2024.