Secretary of the Interior Oscar Chapman (right) speaks with Antonio J. Bermudez, Director, Petroleos Mexicanos (PEMEX), on an airplane to the Salamanca Refinery in Guanajuato, Mexico.
Secretary of the Interior Oscar Chapman (right) speaks with Antonio J. Bermudez, Director of Petroleos Mexicanos (PEMEX) at the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.
Bruce K. Brown, Deputy Administrator of the Petroleum Administration for Defense (center), Secretary of the Interior Oscar Chapman (second from right), and Antonio J. Bermudez, Director of Petroleos Mexicanos (PEMEX)(right) speak with an unidentified man at the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.
Front row: Bruce K. Brown, Deputy Administrator of the Petroleum Administration for Defense (second from left); Secretary of the Interior Oscar Chapman (second from right); and Antonio J. Bermudez (right), Director of Petroleos Mexicanos (PEMEX), tour the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.