PWM is mainly management software to investigate prioritization of different alternatives in front of managers. It uses two methods from package of Multi Criteria Decision making Tools (MCDMT). These methods are fuzzy AHP and TOPSIS. Functionalities of PWM are proposing and prioritizing different appropriate solutions for a production problem for an individual well and Prioritizing wells with the same solution for resolving corresponding production problem. Also; the software helps users to discover probable cause of some production problems e.g. casing leakage for unwanted water production. This software also presents diagnostic tests for some production problems e.g. Asphaltene