Junik N. Optimum directions of exploitation of hydrocarbon source of Ukraine due to redundant foundation of oil-and-gas-promising objects (exemplified by the Western oil-and-gas-bearings Region ).

Dissertation is devoted to the retrospective analysis of development of GPW (Geologic-Prospecting Works) and their efficiency in the Western Region on the whole, and also for some oil-and-gas-bearings areas and regions for period of 1986-2009 years, first of all the dynamics of fund of oil-and-gas-promising objects and its quantitative and qualitative changes have been studied in detail. First the new indexes which take into consideration a risk factor at GPW, in particular coefficients of realization and reproduction of foundation of ascertained and prepared objects, progress of searches of deposits taking into consideration additional indexes, which agree with the modern conditions of mineral wealth use have been applied to the analysis of fund of oil-and-gas-promising objects. The integral estimation of quantity and quality of reserve of ascertained and prepared objects, that takes into consideration the provision of redundant foundation, estimation of local resources and expectative increase of explored resources at their exploitation is resulted by the state on 01.01.2010 year. The method of estimation of unexplored resources after Pareto's distributing, which is adapted and approbated for the some oil-and-gas-bearings regions of the Western Region has been offered.