Timothy J. Probert, President, Strategy and Corporate Development of Halliburton Company, since January 2011; President, Global Business Lines and Corporate Development of Halliburton Company, January 2010 to January 2011; President, Drilling and Evaluation Division and Corporate Development of Halliburton Company, March 2009 to December 2009; Executive Vice President, Strategy and Corporate Development of Halliburton Company, January 2008 to March 2009; Senior Vice President, Drilling and Evaluation of Halliburton Company, July 2007 to December 2007; Senior Vice President, Drilling Evaluation and Digital Solutions of Halliburton Company, May 2006 to July 2007; Vice President, Drilling and Formation Evaluation of Halliburton Company, January 2003 to May 2006.