Mario Armando Ramírez Treviño (born 5 March 1962), commonly referred to by his aliases El Pelón and/or X-20, is a Mexican suspected drug lord and former leader of the Gulf Cartel, a drug trafficking organization.
Efraín Teodoro Torres (died 3 March 2007) was a Mexican suspected drug lord and one of the founders of Los Zetas, a criminal organization formed by former soldiers of the Mexican Armed Forces.
 He joined the Mexican Army in mid-1991 but deserted after seven years of service.
 In 1998, Torres was recruited by the drug lord Osiel Cárdenas Guillén to join the ranks of the Gulf Cartel, a drug trafficking organization.
 The new group formed by ex-commandos came to be known as Los Zetas.
Luis Fernando Sánchez Arellano (b. ca. 1977), commonly referred to by the alias El Ingeniero ("The Engineer"), is a Mexican suspected drug lord and former leader of the Tijuana Cartel, a drug trafficking organization based in Tijuana, Baja California.
 He competed with three other major cartels, the Juárez Cartel, the Gulf Cartel, and the Sinaloa Cartel, for the illegal drug corridors into the United States.
Antonio Ezequiel Cárdenas Guillén (5 March 1962 – 5 November 2010), commonly referred to by his alias Tony Tormenta ("Tony Storm"), was a Mexican suspected drug lord and co-leader of the Gulf Cartel, a drug trafficking organization based in Tamaulipas.
 He headed the criminal group along with Jorge Eduardo Costilla Sánchez.
 Antonio was considered by Mexican security forces as one of Mexico's most-wanted men.
Valentín Elizalde Valencia (1 February 1979 – 25 November 2006) was a Mexican banda music singer gunned down in an ambush.
 Known by the nickname "El Gallo de Oro" (The Golden Rooster), his biggest Banda hits included: "Vete Ya," "Ebrio de Amor", " Vete Con Él", "Vuelve Cariñito", "Cómo Me Duele", "Vencedor", " Mi Virgencita", and "Soy Así".
 Some of his songs were narcocorridos eulogizing Mexican drug lords like Vicente Carrillo Fuentes.
 He was allegedly murdered at the age of 27 by a member of the drug trafficking gang Los Zetas, which at that time served as the armed wing of the Gulf Cartel.
Ignacio "Nacho" Coronel Villarreal (1 February 1954 – 29 July 2010) was a Mexican suspected drug lord and one of the founders of the Sinaloa Cartel, a criminal group based in Sinaloa.
 He worked alongside Joaquín "El Chapo" Guzmán, Mexico's most-wanted drug lord.
 His stronghold was Jalisco.
Héctor Beltrán Leyva (born 15 February 1965) is a Mexican suspected drug lord and former leader of the Beltrán Leyva Cartel, a drug trafficking organization.
 He is the brother of Arturo Beltrán Leyva (deceased), former leader of the cartel.
 Héctor was the second-in-command and rose to the leadership of the criminal organization after his brother's death on 16 December 2009 during a confrontation with Mexican marines.
Vicente Carrillo Fuentes (born October 16, 1962), commonly referred to by his alias El Viceroy, is a Mexican suspected drug lord and former leader of the Juárez Cartel, a drug trafficking organization.
 The cartel is based in Chihuahua, one of the primary transportation routes for billions of dollars' worth of illegal drug shipments entering the United States from Mexico annually.
 He was one of Mexico's most-wanted drug lords.
Galdino or Galindo Mellado Cruz (18 April 1973 – 9 May 2014), commonly referred to by his alias El Mellado and/or Z-9, was a Mexican suspected drug lord and one of the founders of Los Zetas, a criminal organization originally formed by ex-commandos from the Mexican Armed Forces.
 He joined the Mexican Army in 1992 and was part of the Grupo Aeromóvil de Fuerzas Especiales (GAFE), an elite special forces unit of the Army.
 In 1999, he withdrew from the military and was recruited by the Gulf Cartel, a drug trafficking organization, shortly thereafter.
Nabor Vargas García (born 12 July 1976) is a Mexican suspected drug lord and one of the founders of Los Zetas, a criminal group formed by former soldiers of the Mexican Armed Forces.

Question: Mexican banda music singer Valentín Elizalde had songs that eulogized which Mexican suspected drug lord based in Chihuahua?
Answer: Vicente Carrillo Fuentes