<SEC-DOCUMENT>0000914374-14-000036-index.html : 20140829
<SEC-HEADER>0000914374-14-000036.hdr.sgml : 20140829
<ACCEPTANCE-DATETIME>20140829170025
ACCESSION NUMBER:		0000914374-14-000036
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20140829
ITEM INFORMATION:		Changes in Registrant's Certifying Accountant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20140829
DATE AS OF CHANGE:		20140829

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHWEST BANCORP INC
		CENTRAL INDEX KEY:			0000914374
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				731136584
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1220

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34110
		FILM NUMBER:		141075811

	BUSINESS ADDRESS:	
		STREET 1:		608 SOUTH MAIN STREET
		CITY:			STILLWATER
		STATE:			OK
		ZIP:			74074
		BUSINESS PHONE:		4053722230

	MAIL ADDRESS:	
		STREET 1:		608 SOUTH MAIN STREET
		CITY:			STILLWATER
		STATE:			OK
		ZIP:			74074
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>oksb-20140829x8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: oksb-20140829x8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-16.1
<SEQUENCE>2
<FILENAME>oksb-20140829ex161bc7926.htm
<DESCRIPTION>EX-16.1
<TEXT>
Document 2 - file: oksb-20140829ex161bc7926.htm

</DOCUMENT>
</SEC-DOCUMENT>