UTair and Irkutsk Oil Company signed agreements on charter and scheduled transportation on the Irkutsk-Ust-Kut-Irkutsk route. During the period of cooperation UTair will carry more than 75,000 employees of Irkutsk Oil Company and residents of the region. Airline has also signed a cooperation agreement with the Irkutsk regional government, which provides for the company's investment of ₽100 mln in the development of the Ust-Kut airport over three years.