[LOGO] BKD LLP_________________________________________________________________________ [BKD LLP LETTERHEAD] CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Audit Committee, Board of Directors and Stockholders Osage Bancshares, Inc. Pawhuska, Oklahoma We consent to the use in this Registration Statement on Form S-8 filed with the Securities and Exchange Commission of our report dated August 11, 2006 on our audits on the consolidated financial statements of Osage Federal Financial, Inc. as of June 30, 2006 and 2005, and for each of the three years in the period ending June 30, 2006 included in the Registration Statement Form S-1 (Registration Number 333-137377) filed with the Securities and Exchange Commission on September 15, 2006. /s/BKD, LLP BKD, LLP Joplin, Missouri January 29, 2007 Hammons Tower 3230 Hammons Boulevard 1034 W. Main Street 901 E. St. Louis Street, Suite 1000 P.O. Box 1824 P.O. Box 1277 P.O. Box 1190 Joplin, MO 64802-1824 Branson, MO 65615-1277 Springfield, MO 65801-1190 417 624-1065 Fax 417 624-1431 417 334-5165 Fax 417 334-4823 417 865-8701 Fax 417 865-0682 Beyond Your Numbers An independent member of bkd.com Moores Rowland International mn