April 1 (Reuters) - Endeavour Silver Corp EDR.TO :
* ENDEAVOUR SILVER ACHIEVES COMMERCIAL PRODUCTION AT EL COMPAS MINE IN ZACATECAS, MEXICO
* ENDEAVOUR SILVER CORP - EL COMPAS HAS A NOMINAL PLANT CAPACITY OF 250 TONNES PER DAY (TPD) AT ESTIMATED RECOVERY RATES OF 83% GOLD AND 50% SILVER.