Abstract: This study firstly defines a resource waste problem of oil exploration. It combines the interval pumping mechanism and fuzzy neural network algorithm to forecast the amount of liquid pumping capacity. Then it determines the reasonable interval time for the pumping unit by comparing the predicted liquid production and the standard liquid production. The algorithm simulates by Matlab to verify the accuracy of its economic value. The experimental results show that the energy-saving algorithm reduces the energy consumption and increases the profit sharply.