Mario Armando Ramrez Trevio , commonly referred to by his aliases El Peln andor X20, is an alleged Mexican drug lord and former leader of the Gulf Cartel, a drug trafficking organization.
Mario Armando Ramrez Trevio was born in Mexico onMarch 1962. For many years, he worked under the radar as he ascended in the ranks of the Gulf Cartel. In the early 2000s, he worked with Jaime Gonzlez Durn , one of the leaders and founders of Los Zetas, an organization that served as the armed wing of the Gulf Cartel. El Hummer was eventually arrested in November 2008 and sentenced toyears in prison Los Zetas later separated from the Gulf Cartel in early 2010 and went to war with them. But when the two organizations separated, Ramrez Trevio remained loyal to the Gulf Cartel and became the secondincommand in Reynosa, Tamaulipas, an area formerly controlled by the deceased Samuel Flores Borrego . He was Flores Borregos righthand man in Reynosa. OnSeptember 2011, however, the Mexican authorities discovered the bulletridden corpse of Flores Borrego inside a Ford Lobo truck on a highway that connects Reynosa with Monterrey. Although the information has not been confirmed, the Mexic
Source: Wikipedia