-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, TSZzqc5qE/HyfBohmHHkUTIboDKRf+FsT+XGPzgEci7BhHRg4mfcvGpKh3Qyiwjq H7EMaUh8kvOmoKY4FiVbFQ== 0001125282-06-008135.txt : 20061227 0001125282-06-008135.hdr.sgml : 20061227 20061227133551 ACCESSION NUMBER: 0001125282-06-008135 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20061113 FILED AS OF DATE: 20061227 DATE AS OF CHANGE: 20061227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LAMBERT DAVID P CENTRAL INDEX KEY: 0001235994 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23064 FILM NUMBER: 061300190 MAIL ADDRESS: STREET 1: WOODLAND DRIVE CITY: STILLWATER STATE: OK ZIP: 74074 ISSUER: 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: 1231 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 4 1 form.xml X0202 4 2006-11-13 0000914374 SOUTHWEST BANCORP INC OKSB 0001235994 LAMBERT DAVID P 2302 W 8TH STILLWATER OK 74074 1 Common stock 2006-11-13 4 W 0 374 0 A 29235 D Common stock 21000 I By spouse Common stock 3000 I In trust /s/ POA David P. Lambert 2006-11-29 EX-24 2 davidlambertpower.htm 928810a26cbb65d624b7d95a4d85a429.doc

POWER OF ATTORNEY FOR FORMS 3, 4, AND 5


 I hereby constitute and appoint Kerby E. Crowell my true and lawful attorney and agent to execute for and on my behalf Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder; to do any and all things in my name which said person may deem necessary or advisable to complete the execution of any such Form 3, 4, or 5 and the filing of such forms and amended forms with the Securities and Exchange Commission and any other applicable regulatory authority; and I hereby approve, ratify, and confirm all that said person shall do or cause to be done by virtue of this Power. This Power shall continue in effect until the earliest of (i) the date that I revoke it, (ii) the date that you resign as my attorney and agent hereunder, and (iii) one week after the filing of a Form 4 indicating that I am no longer subject to Section 16 reporting obligations


 In WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of February 24, 2004





  Signature:/s/ David P. Lambert


  Printed Name: David P. Lambert

  As witnessed by hand and seal

  February 24, 2004

  /s/ Alondra J. Knox  

  Notary Public State of Oklahoma

  My Commission expires





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