Southwest Bancorp Inc. (Southwest) is the bank holding company for the Stillwater National Bank and Trust Company (Stillwater National) and Bank of Kansas. Through its subsidiaries, Southwest offers commercial and consumer lending, deposit services. The Company has developed Internet banking services, called SNB DirectBanker, for consumer and commercial customers, a highly automated lockbox, document imaging, and information service for commercial customers called SNB Digital Lockbox, and deposit products that automatically sweep excess funds from commercial demand deposit accounts and invest them in interest bearing funds (Sweep Agreements). Southwest has six segments: Oklahoma Banking, Texas Banking, Kansas Banking, Out of Market, loans originated for sale in the secondary market (Secondary Market) and Other Operations. In October 2013, Southwest Bancorp Inc acquired Bank of Kansas, Hutchinson.