The study is dedicated to evaluation of surface water resources of the Cula river. Analysis of the Cula river flow was made based on hydrological information from the post situated at Hulboaca village for 1969-1980. Main hydrological characteristics analyzed are: annual average, maximal, minimal discharges, monthly and seasonal flow. An attempt to estimate current water resources of the Cula river was performed using the time series of the closest hydrological station of the nearest monitored rivers. Evaluation of water resources accumulated in reservoirs was done using indirect methods and their areas for 2 representative periods: 1982 and 2013.