Allen D. Lassiter is on the board of Dorchester Minerals LP and Dorchester Minerals Management GP LLC. In his past career Mr. Lassiter occupied the position of Vice Chairman-Investment Banking at Raymond James & Associates, Inc., MD & Head-Energy Investment Banking Group at Smith Barney, Inc. and MD & Group Head-Southwest Investment Banking at Kemper Securities, Inc.

Allen D. Lassiter received an undergraduate degree from The University of North Carolina at Chapel Hill and an MBA from The Wharton School of the University of Pennsylvania.