EXHIBIT 16 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549-7561 Sirs/Madams: We have read the statements made by Pocahontas Bancorp, Inc. (copy attached), which we understand will be filed with the Commission pursuant to Rule 17a-5(f)(4). We agree with the statements concerning our Firm in such notification. /s/ BKD, LLP October 9, 2006