Prosperity Bancshares, Inc., incorporated on December 22, 1983, is a financial holding company. The Company operates through its bank subsidiary, Prosperity Bank (the Bank). The Bank provides a broad line of financial products and services to small and medium-sized businesses and consumers. As of December 31, 2012, the Bank operated 213 full service banking locations; 59 in the Houston area; 20 in the South Texas area including Corpus Christi and Victoria; 35 in the Dallas/Fort Worth area; 21 in the East Texas area; thirty-four 34 in the Central Texas area including Austin and San Antonio; 34 in the West Texas area including Lubbock, Midland-Odessa and Abilene; and 10 in the Bryan/College Station area. Effective April 1, 2013, Prosperity Bancshares Inc announced the completion of the merger with Coppermark Bancshares, Inc. and wholly owned subsidiary Coppermark Bank, whereby Coppermark merged with and into Prosperity and Coppermark Bank merged with and into Prosperity Bank.