ANALYSIS OF APPROACHES TO THE ESTIMATION OF ECONOMICAL EFFICIENCY ACTIVITY OF OIL AND GAS ENTERPRISES
We analyze of existing approaches to evaluating the economic efficiency of oil and gas enterprises. We prove the necessity of a comprehensive approach to the evaluation methods of oil extraction increasing that is secured by using both the economic, technical and technological factors. It is shown that the model of oil and gas enterprises to differentiate functions between enterprises and parent companies, and the system performance efficiency of oil and gas enterprises should combine financial, technical, technological and socio-economic indicators and ensure their comparability on all functional departments, reflecting their contribution to the creation of conditions for economic development.