Reviewed are all levels of Automated Operations' Management System in OPE "Irkenneft". it is noted, that development of unified information system in OPE "Irkenneft" has become the first practical example of state-of-the-art Kliment-Server information technology implementation, which enabled to start solving the problem of creation Operations' Current Status Data Base; it opens vide prospects for development of economical-mathematical methods of operations management.