Mexican Latin rock band Petroleo was formed in 1994 by guitarist Luis Yañez, bassists Emiliano Godoy and Miguel Dittner, drummer Esteban Martínez, keyboardist Leonel Riveros, and singer Rodolfo Samperio. After releasing the single "Wabha Bhodibha," Petroleo's first album, Homónimo, was released by an independent label called Intolerancia Records in 1999. ~ Drago Bonacich, All Music Guide