EXTO: 2012 Annual Report w/ Supplemental Information! http://www.otcmarkets.com/financialReportViewer?symbol=EXTO&id=103322 http://www.otcmarkets.com/financialReportViewer?symbol=EXTO&id=103323 EXTO http://stockcharts.com/c-sc/sc?s=EXTO&p=D&b=5&g=0&i=0&r=1367299391658