This article talks about the August 11 PEMEX oil spill that occurred off the Oaxaca coast. It focuses primarily on PEMEX's inadequate response to containing the spill, as well as the company's alleged lackluster clean up efforts with regards to this spill and to recent past spills.
Article re-posted as a PDF document with permission from the publisher as part of an Institutional Repository collection to aggregate Latin American energy policy, dialogue, white papers, reports, and educational materials.
SourceMex - Latin America Data Base
Navarro, Carlos. "Environmental advocates, federal agencies criticize state-run oil company PEMEX for inadequate response to oil spill off coast of Oaxaca." (2012). http://digitalrepository.unm.edu/la_energy_notien/19