Mr. Crandell has been a director of the Company since May 2014. Mr. Crandell served as Managing Director of Cowen and Company from 2013 to 2016. Mr. Crandell served as Managing Director of Dahlman Rose from 2011 until its acquisition by Cowen and Company in 2013. Previously, he served as Managing Director at Barclays Capital plc from 2008 until 2011. Mr. Crandell was Managing Director for Lehman Brothers starting in 1999 until its acquisition by Barclays Capital in 2008. From 1981 until 1998, he held various posts at Salomon Brothers, including managing director, senior oil services analyst and director of U.S. equity research, before his promotion to global coordinator of equity research in 1994. Mr. Crandell has more than 30 years of experience as a Wall Street analyst focusing on oilfield services & equipment. He currently serves as a director of Independence Contract Drilling, Inc.