Uil_River
Uil
River in Kazakhstan
The Uil (Kazakh: Ойыл, romanized: Oyyl; Russian: Уил, romanized: Uil) is a river of Aktobe, Atyrau and West Kazakhstan regions, Kazakhstan. It is 800 kilometres (500 mi) long, and has a drainage basin of 31,500 square kilometres (12,200 sq mi).[1]