Company Name: Southwest Bancorp, Inc.

Southwest Bancorp, Inc. is the holding company for Bank SNB. Bank SNB operates approximately 23 branches in Oklahoma, Kansas and Texas.

Ticker Symbol: OKSB (NASDAQ)

Company Website: www.oksb.com

Social Media:

BankSNB Facebook

BankSNB LinkedIn

BankSNB Twitter

Headquarters: Stillwater, OK