Former Arvest Officer Dennis Smiley Under Investigation for Loan Fraud by George Waldon and Gwen Moritz Posted 4/2/2014 12:01 am Updated 4 years ago H. Dennis Smiley Jr., the former CEO of Arvest Bank's operations in Benton County, is the subject of a federal criminal investigation for loan fraud. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.