IN THE CHANCERY COURT OF HARRISONCOUNTY, MISSISSIPPI IN THE MATTER OF The Estate of Thomas Leonard O'Brien Thomas Leonard O'Brien, DECEASED CAUSE NO. 24CH2:25-cv-00806-MA Donald T. O'Brien PETITIONER NOTICE TO CREDITORS Letters Testamentary having been granted to the undersigned by the Chancery Court of HARRISON County, Mississippi on the Estate of Thomas Leonard O'Brien, Deceased, on the 14 day of January, 2025, notice is hereby given to all persons having claims against the said Estate to have their claims probated and registered by the Clerk of the Chancery Court of HARRISON County, Mississippi within ninety (90) days from the first publication of this notice, and that failure to probate and register their claims with the Clerk within that time will forever bar the claim. WITNESS OUR SIGNATURES, this the 17 day of December, 2025. /s/ Donald T. O'Brien Donald T. O'Brien, Executor of the Estate of Thomas Leonard O'Brien Deceased