T The use of an artificial lifting method is one of the methods to increase the production rate. The wells in the “Y” field have used artificial lifts, namely Electric Submersible Pump (ESP) with the use of Asynchronous Motor (AM). Most of the wells in the “Y” field that have been installed by ESP have done several evaluations, such as operational evaluations, production evaluations, and evaluations of production costs. However, after several evaluations, it can be seen that there are some results that are less appropriate from the results of motor operations, production data, energy efficiency, and maintenance costs.In this thesis several new production optimizations are carried out using ESP with Permanent Magnet Motor (PM) for the continuity of production to know the value of efficiency that is better than the previous use of Asynchronous Motor. The use of the Permanent Magnet Motor for ESP operations is expected to provide better results in terms of maintenance, production yield, durability, and economic side. This is expected to be a new study in the evaluation of production results to be compared with the results of evaluating the use of ESP for the selection of motors so as to provide more optimum results.The condition of the well is monitored closely and parameters are recorded every day for evaluation. From the evaluation, it was found that the efficiency value was higher than 80% with the energy consumption that could be used with Permanent Magnet Motor being reduced from the previous motor circuit with Asynchronous Motor. It is expected that these production results can increase to obtain a better economic value for the company. So on the future the company have another preference to use motor for production process to achieve healthier efficient energy.