TY JOUR TI Forecast of the Distribution of Hydrocarbon Accumulations by Size. Status and Issues KW oil and gas system KW structure of hydrocarbon resources KW distribution by size of deposits KW truncated Pareto distribution. JO Russian Journal of Earth Sciences AU Burshteyn, L.M. AU Livshits, V.R. PY 2025 IS 25 PB Geophysical Center of the Russian Academy of Sciences