Unassociated Document
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C.  20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported): January 5, 2010
 
ALLIS-CHALMERS ENERGY INC.
(Exact name of registrant as specified in its charter)
 
Delaware
001-02199
39-0126090
(State or other jurisdiction of incorporation or organization)
(Commission File Number)
(I.R.S. Employer Identification No.)

 
5075 Westheimer
Suite 890
Houston, Texas
77056
(Address of principal executive offices)
(Zip Code)

Registrant’s telephone number, including area code:  (713) 369-0550
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
   
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
 
Item 1.01. Entry into a Material Definitive Agreement.
 
On January 5, 2010, Allis-Chalmers Energy Inc. (the “Company”) and Lime Rock Partners V, L.P. (“Lime Rock”) entered into a Third Amendment (the “Third Amendment”) to their Investment Agreement, dated May 20, 2009.  Pursuant to the Third Amendment, Lime Rock has agreed to designate their two remaining nominees to the Company’s board of directors by July 16, 2010.
 
The full text of the Third Amendment is attached as Exhibit 4.1 to this Current Report on Form 8-K and incorporated by reference herein.
 
Item 9.01 Financial Statements and Exhibits
   
(d) 
 Exhibits:
   
Exhibit No.
Description
   
4.1
Third Amendment to Investment Agreement, dated January 5, 2010, between Allis-Chalmers Energy Inc. and Lime Rock Partners V, L.P.
 
 
 
 
SIGNATURES
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
     
     
  ALLIS-CHALMERS ENERGY INC.  
       
Date:  January 5, 2010
By:
/s/ Theodore F. Pound III  
   
Name: Theodore F. Pound III
Title: General Counsel and Secretary
  
       
       

 
EXHIBIT INDEX
 
Exhibit No.
Description
   
4.1
Third Amendment to Investment Agreement, dated January 5, 2010, between Allis-Chalmers Energy Inc. and Lime Rock Partners V, L.P.