From uscis.gov on 5/15/18: USCIS has completed data entry for all fiscal year 2019 H-1B cap-subject petitions selected in our computer-generated random selection process. USCIS will now begin returning all H-1B cap-subject petitions that were not selected. Due to the high volume of filings, USCIS cannot provide a definite time frame for returning unselected petitions. USCIS asks petitioners not to…
Source: h1b now