The University of Texas School of Law
Visiting Researcher
University of Wyoming
Postdoctoral Researcher
Texas Water Development Board
Hydrologist
Halliburton
Geological software analyst
E.K.Lehmann and Associates
Field Geologist
Collier Consulting & Collier Geophysics
Senior Hydrogeologist
Railroad Commission of Texas
Geologist
Louisiana State University
Duke University
Texas A&M University
