Charles R. Crisp is a businessperson who has been the head of 5 different companies and presently is Chairman of Ice Ngx and Chairman of Natural Gas Exchange, Inc.

He is also on the board of 10 other companies.

Mr. Crisp previously occupied the position of Executive Vice President for Perry Gas Cos., Inc., President & Chief Executive Officer at Coral Energy LLC, President, Chief Operating Officer & Director at Tejas Gas Corp., President & Executive Vice President at Houston Pipe Line Co. LP, Principal at Conoco, Inc. and President-Power Generation Group at Houston Industries, Inc.

Charles R. Crisp received an undergraduate degree from Texas Tech University.