-----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, Jt+A4LClBSwu+rF9Zv4JdKJDyi0PcWbRRrFoQ7dnxWgae95DxSYfFUgKcV8H1KGq +oOAzuswthI6A6Pl4EgUFA== 0001209191-06-020145.txt : 20060327 0001209191-06-020145.hdr.sgml : 20060327 20060327183433 ACCESSION NUMBER: 0001209191-06-020145 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20060315 FILED AS OF DATE: 20060327 DATE AS OF CHANGE: 20060327 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BASIC ENERGY SERVICES INC CENTRAL INDEX KEY: 0001109189 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 542091194 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 400 W. ILLINOIS, SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 4326205500 MAIL ADDRESS: STREET 1: 400 W. ILLINOIS, SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 FORMER COMPANY: FORMER CONFORMED NAME: SIERRA WELL SERVICE INC DATE OF NAME CHANGE: 20000313 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHILES WILLIAM E CENTRAL INDEX KEY: 0001198579 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32693 FILM NUMBER: 06712990 MAIL ADDRESS: STREET 1: C/O ENSCO INTERNTIONAL INC STREET 2: 1445 ROSS AVE CITY: DALLAS STATE: TX ZIP: 75202-2792 4 1 h33941_3wec.xml MAIN DOCUMENT DESCRIPTION X0202 4 2006-03-15 0001109189 BASIC ENERGY SERVICES INC BAS 0001198579 CHILES WILLIAM E 2000 W. SAM HOUSTON PARKEWAY S. SUITE 1700 HOUSTON TX 77042 1 0 0 0 Stock Option (right to buy) 26.84 2006-03-15 4 A 0 5000 0 A 2016-03-15 Common Stock 5000 82500 D Stock options granted under the Second Amended and Restated Basic Energy Services, Inc. 2003 Incentive Plan. Options exercisable in one-fourth increments on January 1, 2008, 2009, 2010 and 2011. /s/ Alan Krenek 2006-03-27 EX-24 2 chiles-poa.htm POWER OF ATTORNEY

POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints each of Alan Krenek and Nicholas Roman, singly and not jointly, the undersigned’s true and lawful attorney-in-fact to:

(1)

execute for and on behalf of the undersigned Forms 3, 4 and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended, and the rules thereunder;

(2)

do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete the execution of any such Form 3, 4 or 5 and the timely filing of such form with the United States Securities and Exchange Commission and any other 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.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform all and every act and thing whatsoever requisite, necessary and 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 all that such attorney-in-fact, or such attorney-in-fact’s substitute or substitutes, shall lawfully do or cause 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 any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934, as amended. This Power of Attorney can only be revoked by delivering a signed, original “Revocation of Power of Attorney” to the attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 2nd day of March, 2006.


	/s/ William E. Chiles Signature


	William E. Chiles Print Name

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