The necessity of data interoperability is very important for the oil and gas enterprise environment. Different information systems and applications cover the range of the IT infrastructure and need to interoperate. Most of the industrial companies do not have common rational strategy for their automation. That leads to the lack of integration between purchased and implemented software that is necessary for various departments. Integration problems prevent companies from building common information space. An instrumental platform for oil and gas enterprise data integration has been considered as the problem solution. The proposed platform combines Service-Oriented Architecture principles and Model-Driven Approach and uses branch standard PRODML as a model for object mapping.