Lyubchak, O.V., Kolodiy, I.V. and Khokha, Y.V. 2017. Thermobaric conditions of oil and gas contents and predicting of hydrocarbon phase state (on the example of the Bilche-Нolytsa oil- and gas-bearing area). Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology". 46 (Nov. 2017), 15-22.