As a result of PJSC UkrGasVydobuvannya exploration works in Velykobereznianskyi district Zakarpatska region, near the village Tykhyi was opened a Lyutnianske gas field. As a result of drilling and testing of borehole number 2 was received the industrial gas influx. The daily production rate amounted to 58 ths. m3 at the borehole study on 6 mm choke. According to preliminary estimates of experts, prospective gas resources of this deposit average 2400000000 m3. Initial gas reserves of open borehole layer averages 390 million m3.