form15.htm
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
FORM 15
 
CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION
12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE
REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number   
   001-02199

Allis-Chalmers Energy Inc.
(Exact name of registrant as specified in its charter)

10613 W Sam Houston Parkway, Suite 600, Houston, Texas, (713)856-4222
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Common Stock, par value $0.01
(Title of each class of securities covered by this Form)

None
(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

 
Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:
 
 
Rule 12g-4(a)(1)
o
 
  Rule 12g-4(a)(2) o
  Rule 12h-3(b)(1)(i) o
  Rule 12h-3(b)(1)(ii) o
  Rule 15d-6 þ

 

       Approximate number of holders of record as of the certification or notice date:   
           One


Pursuant to the requirements of the Securities Exchange Act of 1934 (Name of registrant as specified in charter) has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

 
Date:
  
February 21, 2012
  
By:
  
/s/ Max Bouthillette
           
Max Bouthillette
            Senior Vice President, Secretary and General Counsel