Faisel Khan is a Director at Citigroup Investment Research & Analysis, where he covers the integrated oil, refining and integrated natural gas industries. Prior to joining the firm in February 2005, he worked for six years at Credit Suisse First Boston, first in investment banking and later as an Equity Research Analyst following the integrated natural gas and gas distribution industries. Mr. Khan was ranked number two in the natural gas sector in both the 2007 and 2008 Institutional Investor surveys. Mr. Khan graduated from the University of Pennsylvania with a B.S. in engineering and a B.A. in economics, with minors in mathematics and actuarial science.