"David served as Executive Chairman of London listed Lonrho Plc from 2006 to September 2012 and has been chairman of Lonrho Plc's aviation division (which includes Fly540) since its inception in 2006. "
"David Lenigas is a trained mining engineer with over 24 years of international resource industry experience covering the gold, coal, diamond and base metal sectors. David has served as managing director and chief executive of numerous listed and non-listed resource companies and is currently Executive Chairman of Lonrho Plc. David is currently Chairman of Leni Gas & Oil Plc Mediterranean Oil & Gas and holds a non-executive position at Global Coal Management Plc." 
"He has extensive experience operating in the public company environment and is currently the Executive Chairman of Leni Gas and Oil plc. He is also a Director of Stellar Resources plc and a Non Executive Director of Rare Earth Minerals plc. " 
"Mr. David Anthony Lenigas, Dave has been General Manager of Mining at Cambrian Mining Plc since October 2002. Mr. Lenigas serves as the President of Deepgreen West Virginia Inc. He has extensive international experience operating in the public company and natural resources environment. He has over 25 years of experience in the mineral resources industry covering oil and gas, gold, diamonds, coal and base metals industries. He served as the Chief Executive Officer of Lonrho Plc from December 21, 2005 to October 2007. He served as Joint Managing Director of GCM Resources Plc from June 2004 to January 2006 and its Executive Director of Technical since September 26, 2003. He served as the Chief Executive Officer of Lonrho Africa Plc from December 21, 2005 to October 2007. He served as the Managing Director of Emperor Gold Mines in Fiji. He served as a Corporate Consultant of Federation Group Ltd. from September 1999 to October 2002 and Head of diamond restructuring since March 1999 to September 1999. Mr. Lenigas has been Joint Executive Chairman of Lonrho Africa Plc since December 2005. He serves as the Chairman of Five Forty Aviation Limited, Norse Air Limited, and Nare Diamonds Limited. He has been an Executive Chairman and Executive Director at CSS Stellar plc since April 4, 2012 and November 4, 2011 respectively. He has been the Chairman of Celsys Ltd. since February 2009. He serves as the Executive Chairman of Leni Gas & Oil PLC and Solo Oil PLC. "