 In the 1750s and 1760s, a number of Kotsoteka bands split off and moved to the southeast; the western Kotsoteka lived in the region of the upper Arkansas, Canadian, and Red Rivers, and the Llano Estacado.The eastern Kotsotekas lived on the Edwards Plateau and the Texas plains of the upper Brazos and Colorado Rivers, and east to the Cross Timbers.They were probably the ancestors of the Penateka, (Penatʉka Nʉʉ)

The name Jupes vanished from history in the early 19th century, probably merging into the other divisions.