Dr. Scott W. Tinker welcomes representatives from Pemex, Dr. Juan Sanchez, and representatives from other UT agencies. (left) Teódulo Gutiérrez Acosta, Vice President Pemex, Human Resources; (right) Jose Luis Sánchez Bujanos, Pemex, Exploitation. (Left to right) Humberto Ríos Lara, Pemex, HSE; Carlos Torres-Verdin, UT Center for Petroleum and Geosystems Engineering; and Arturo Pérez Aldana, Pemex, Exploration.