C. Bunch

C.
Robert Bunch currently works at Olin Corp., as Independent Director from 2011, Z-Seis Corp., as Director, and The Awty International School Houston, as Trustee.
Mr. Bunch also formerly worked at Maverick Tube Corp., as Chairman & President Chief Executive Officer from 2005 to 2006, Global Tubing LLC, as Chairman & Chief Executive Officer from 2007 to 2013, Pioneer Energy Services Corp., as Chairman from 2004 to 2008, Sub-One Systems LLC, as Director, ION Geophysical Corp., as President & Chief Operating Officer from 1999 to 2003, Tescorp, Inc., as President & Chief Operating Officer from 1985 to 1992, Geospace Technologies Corp., as Chief Operating Officer & Executive Vice President, and Input, as Independent Consultant-Oil Service from 2003 to 2004.
Mr. Bunch received his undergraduate degree and graduate degree from William Marsh Rice University and graduate degree in 1994 from the University of Houston.