EXHIBIT 32 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 The undersigned executive officers of Liberty Bancorp, Inc. (the "Registrant") hereby certify that this Annual Report on Form 10-K for the year ended September 30, 2006 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and the information contained in this Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. By: /s/ Brent M. Giles -------------------------------- Brent M. Giles Chief Executive Officer By: /s/ Marc J. Weishaar -------------------------------- Marc J. Weishaar Chief Financial Officer Date: January 23, 2007