-----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, IyCM17njaxsx/T8VxZ47VJxlVBKOaJvYMC+4pP+WY014BfgffZzYq1I3HiQccPrj e/hUSv9tblaXvO78eKlqhg== 0001140361-07-023739.txt : 20071207 0001140361-07-023739.hdr.sgml : 20071207 20071207165317 ACCESSION NUMBER: 0001140361-07-023739 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20071130 FILED AS OF DATE: 20071207 DATE AS OF CHANGE: 20071207 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTLAKE CHEMICAL CORP CENTRAL INDEX KEY: 0001262823 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL ORGANIC CHEMICALS [2860] IRS NUMBER: 760346924 MAIL ADDRESS: STREET 1: 2801 POST OAK BLVD STREET 2: SUITE 600 CITY: HOUSTON STATE: TX ZIP: 77056 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RILEY H JOHN JR CENTRAL INDEX KEY: 0001173593 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 071293149 MAIL ADDRESS: STREET 1: 600 TRAVIS STREET STREET 2: SUITE 5800 CITY: HOUSTON STATE: TX ZIP: 77002 3 1 doc1.xml FORM 3 X0202 3 2007-11-30 1 0001262823 WESTLAKE CHEMICAL CORP WLK 0001173593 RILEY H JOHN JR 2801 POST OAK BLVD. HOUSTON TX 77056 1 0 0 0 H. John Riley Jr. POA Julia Feng 2007-12-07 EX-24.1 2 poa1.htm POWER OF ATTORNEY Unassociated Document
POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints each of the following: David R. Hansen, Stephen Wallace and Julia Feng signing singly, the undersigned’s true and lawful attorney-in-fact to:
 
 
(1)
execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Westlake Chemical Corporation (the “Company”), Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder, and any other forms or reports the undersigned may be required to file in connection with the undersigned’s ownership, acquisition, or disposition of securities of the Company;

 
(2)
do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4, or 5, or other form or report, including without limitation, all forms or reports necessary to obtain EDGAR Identification Numbers, and timely file such form or report with the United States Securities and Exchange Commission and any stock exchange or similar authority; and

 
(3)
take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact’s discretion.
 
The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming that all such attorney-in-fact, or such attorney-in-fact’s substitute or substitutes, shall lawfully do or case to be done by virtue of this power of attorney and the rights and powers herein granted.  The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.
 
This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 with respect to the undersigned’s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.
 
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed effective as of November 30, 2007.
 
 
 
/s/ H. JOHN RILEY JR.
 
H. JOHN RILEY JR.


STATE OF TEXAS
§
 
§
COUNTY OF HARRIS
§
   
Before me on this 7th day of December, 2007, personally appeared H. John Riley and acknowledged to me that he executed the foregoing for the purposes therein expressed.



 
/s/ Diane G. Lavender
 
Notary Public, State of Texas

My Commission Expires:
 
August 5, 2011
 
 
 
 -----END PRIVACY-ENHANCED MESSAGE-----