Reach Prof. Johns @
Office Location: CPE 5.174
Department of Petroleum and Geosystems Engineering
University of Texas at Austin
Austin, TX 78712-1061
Campus mail code: C0300
Office Hours: by appointment
Office Phone: 512-471-1267
Fax: 512-471-9605
E-mail: rjohns AT mail DOT utexas DOT edu