Mayan's had a sick humor which is something operators in South Texas's new Eagle Ford Shale might want to keep in mind as they send forth service workers. Violence is not new in Mexico and as its spreads north through a porous border it serves as a reminder that Back to The Future may also be true as you view the ritual executions now becoming commonplace in Mexico.
Don't show up with a knife at a gunfight. Do have serious security and safety procedures embedded with your personnel. Do have kidnapping and ransom coverage. Have some modicum of historical perspective and know that Texas Rangers are hard men for a reason.
