Exhibit 99 For Immediate Release Contact: Kathleen Bruegenhemke Senior Vice President, Investor Relations TEL: 573.761.6100 FAX: 573.761.6272 EXCHANGE NATIONAL BANCSHARES, INC. OF JEFFERSON CITY, MISSOURI, ANNOUNCES 1st QUARTER DILUTED EARNINGS OF $0.53 PER SHARE JEFFERSON CITY, MO, April 29, 2005 - Today, Exchange National Bancshares, Inc. (NASDAQ: EXJF) reported first quarter diluted earnings of $0.53 per share, compared to $0.54 per share a year ago. Net income for the three months ended March 31, 2005 of $2,238,000 decreased $56,000 when compared to the first quarter of 2004. In commenting on earnings performance, Chairman and CEO James E. Smith said "While earnings were slightly less than the comparable quarter last year, we are encouraged that net interest income increased $280,000. The increase was offset by higher non-interest expenses of $303,000 resulting primarily from salary, overhead and promotion costs associated with our expanded branch network as well as increased regulatory compliance costs. Additionally, non-interest income was down $115,000 compared to first quarter 2004 due primarily to a decrease in the volume of mortgage loans originated and sold to the secondary market." For the quarter, return on average equity was 9.8% and the return on average assets was 1.0%. Comparing March 31, 2005 balances to December 31, 2004, total assets increased 6% to $976,588,000. Total loans grew 1% to $641,302,000 and investment securities increased 30% to $223,793,000 due to the completion of a $23 million trust preferred security offering. Proceeds from the offering will be used to finance expansion into growing metropolitan areas and to provide capital for internal growth. Total deposits increased 2% to $737,929,000. During the same period, stockholders' equity increased less than 1% to $92,206,000 or 9.4% of total assets. Exchange National Bancshares, a multi-bank holding company headquartered in Jefferson City, Missouri, has total assets of $977 million and trades on the NASDAQ National Market under the symbol "EXJF". Exchange National Bancshares is the parent company of The Exchange National Bank of Jefferson City with locations in California, Tipton and St. Robert; Citizens Union State Bank & Trust of Clinton with locations in Springfield, Lee's Summit, Branson, Windsor, Collins and Osceola; and Osage Valley Bank of Warsaw. FINANCIAL SUMMARY (UNAUDITED) <Table> <Caption> Balance sheet information: March 31, 2005 December 31, 2004 Loans, net of allowance for loan losses $ 633,572,974 $ 629,141,036 Debt and equity securities 223,793,181 171,717,635 Total assets 976,587,555 923,874,270 Deposits 737,928,801 726,649,476 Stockholders' equity 92,206,263 91,770,783 </Table> <Table> <Caption> Three Months Three Months Statement of income information: Ended March 31, 2005 Ended March 31, 2004 Total interest income $ 11,527,378 $ 9,761,853 Total interest expense 4,440,267 2,954,393 Net interest income 7,087,111 6,807,460 Provision for loan losses 235,500 235,500 Noninterest income 1,331,344 1,446,655 Noninterest expense 4,975,258 4,672,263 Income taxes 970,083 1,052,553 Net income 2,237,614 2,293,799 Earnings Per Share: Basic: $ 0.54 $ 0.55 Diluted: $ 0.53 $ 0.54 </Table> Statements made in this press release that suggest Exchange National Bancshares' or management's intentions, hopes, beliefs, expectations, or predictions of the future include "forward-looking statements" within the meaning of Section 21E of the Securities and Exchange Act of 1934, as amended. It is important to note that actual results could differ materially from those projected in such forward-looking statements. Additional information concerning factors that could cause actual results to differ materially from those projected in such forward-looking statements is contained from time to time in the company's quarterly and annual reports filed with the Securities and Exchange Commission.