Pemex, the largest oil producer in Latin America, expects to call on Exxon Mobil (XOM), Shell...

|By:, SA News Editor

Pemex, the largest oil producer in Latin America, expects to call on Exxon Mobil (XOM), Shell (RDS.A) and Chevron (CVX) for the first time to help explore the Gulf of Mexico. Pemex says it has four E&P contracts to offer as early as September, and three more by year's end.