Making models of oil fields and performing the calculations of fields development of the reservoirs basins and systematic reservoirs are considered as quality ideas on the process of oil and gas exploration from the lower layers. The engineer in charge is responsible to calculate the development of an oil field based on individual concepts resulted from geological- geo-physical and hydrodynamic studies of wells. The main parameters include relative permeability, pressure gauge and indices of static and dynamic information production of reservoirs. The graph of gas to oil ratio illustrates that production is increased from the initial value as the oil production flow is enhanced. By reducing the flow of oil production, the ratio of gas to oil can be returned to its original level. Production water cutting diagram indicates that water cutting rate is rapidly increased through increasing oil production flow. In Yadavaran oil field, Hosseinieh anticline on Fahlian have been discovered by geophysical surveys. The drilling process of wells and reservoir simulation is a three-dimensional static and dynamic one. The Eclips and Petrol software was applied to do the segmental model from the model of the whole understudy field. In the north of Yadavaran oil field, wells 29, 28, 27, 26 have been created as future wells to produce more oil in the future due to the situation of oil, gas
and water.