Professional History

CAM OilServ Advisors LLC  - 2012 to Present

ENSCO International Incorporated and Ensco plc - 2002 to 2011

GlobalSantaFe Corporation (GSF) - 2001 to 2002

Santa Fe International Corporation and - 1976 to 2001

Santa Fe Drilling Company

McCutchen, Black, Verleger & Shea (now Baker & Hostetler) - 1972 to 1976