Process description - Probate Research for an Real Estate Agent in Tarrant, Dallas & Harris County Websites. - Enter data in spreadsheet from county website as - Decedent name, address & date of death, Applicant name & address. - File date of estate document. - Then property search for Decedent in particular county with Tax Appraisal & Year Built. - Wednesday to Wednesday data collection for every week and delivering. Friday Evening. - Contact research for Applicant.