FRESNO , Calif . , May 6 / PRNewswire-FirstCall / -- Dennis R. Woods , President and Chief Executive Officer of United Security Bancshares http : / / www.unitedsecuritybank.com / ( Nasdaq : UBFO ) reported today unaudited consolidated net income of $ 921,000 , or $ 0.08 per diluted common share , for the quarter ended March 31 , 2009 , compared to $ 2,500,000 , or $ 0.20 per diluted common share for the quarter ended March 31 , 2008 , and $ 842,000 or $ 0.07 per diluted common share for the trailing quarter ended December 31 , 2008 .