The focus of the work is oriented primarily on the concept of knowledge in business interests. In the modern economy knowledge is considered the most important resource of today's business, and knowledge management is an unavoidable component of modern management. By developing information technology and in its Internet framework it comes to the promotion of qualitative, intangible parameters such as ideas, innovation, intellectual capital and knowledge. Such modern technology enabled the collection and storage of massive amounts of data and information and the creation of new knowledge necessary for further development of the business. The main objective was to give a new approach to the problem of knowledge management and especially of utilization of knowledge based on the data using business intelligence tools. The basic concept of the work is managed to be a synthesis of modern methods and information technologies such as data warehousing and data mining as well as practical application of the concept of business intelligence and can develop new company quality system which promotes the work at the operational level, and primarily facilitates the highest level of management, business decisions important for the survival and development of enterprises. Contribution of the work is based on a model synthesis of new managerial knowledge and advanced technologies and tools and their interconnection through projects and infrastructure. The data warehouse becomes a source of information for various analytical and operational needs of the oil industry. From the historical overview of the status and profitability across different products, organizational units and geographical regions, creating regulatory reports on liquidity, market risk, production and sales to predict future business activities and movements of various economic parameters and their impact on the overall operations of the company.