X0202 4 2006-11-28 0 0000003982 Allis Chalmers Energy Inc. ALY 0001376966 Afdhal Ali H M 5075 WESTHEIMER SUITE 890 HOUSTON TX 77056 1 0 0 0 Common Stock 2006-11-28 4 A 0 3000 A 3000 D The shares were issued as a restricted stock award and therefore no consideration was paid by the Reporting Person. The stock award was approved by the Compensation Committee and the Issuer's board of directors on September 12, 2006, subject to stockholder approval of the 2006 Stock Incentive Plan under which the restricted stock was awarded. The Issuer received stockholder approval on November 28, 2006. The stock award vests on September 12, 2007. /s/ Ali H.M. Afdhal 2006-11-29