College of Business Administration graduate Stan Horton joined members from the SemGroup Corporation in ringing the opening bell of the New York Stock Exchange.

The special occasion was in honor of the company’s recent listing on the exchange (NYSE-Listed SEMG). Horton is on the board of directors of the Tulsa-based corporation which is a publicly traded company that provides diversified services for end-users and consumers of crude oil, natural gas liquids, refined products and asphalt.

Horton is a 1973 graduate of the college, a member of the College of Business Administration Hall of Fame, and serves as chair of the Dean’s Executive Council.

With more than 35 years of experience in the energy business, he is an independent energy consultant serving clients in both the United States and Europe. He is also the founder and principal owner of Semoran Holdings, LLC, a private company involved in investing principally in energy, real estate and water remediation.