Jeffrey A. Fisher, has been Senior Vice President—Production since February 2006. He was Vice President—Operations for Chesapeake’s Southern Division from July 2005 to February 2006 and served as Operations Manager from 2003 to July 2005. Prior to joining Chesapeake, Mr. Fisher held the position of Asset Manager for BP from 2000 to 2003. From 1993 to 2000, Mr. Fisher worked for Vastar Resources as Engineering Manager. Mr. Fisher began his professional career with ARCO in 1983 as an engineer and served in various technical and managerial positions in the exploration, production and midstream business segments of ARCO until 1993. Mr. Fisher serves on the Oklahoma State University Advisory Board for the College of Engineering, Architecture & Technology and is a member of the Society of Petroleum Engineers. Mr. Fisher graduated from Oklahoma State University in 1983.