Artificial gas lift is a primary enhanced oil recovery technique, in which gas is injected into the oil wells to
pump out the oil in the tubing. Pumping gas is an expensive process, therefore the total gas used in gas
lift is limited by daily availability constraints. Assessment of gas lift operations can be performed using
mathematical methods, which are complex and cannot determine the best well for gas lift injection. In
this paper the BoxeBehnken experimental design is used for assessment of a gas lift well network
production and the results of this method are compared to classic methods in which the type of the
response function is known. This model uses statistical methods to generate a mathematical model for
gas lift operation.