Procurement scheme for "Ukrgazvydobuvannia" involving overpayments of 2-3 times amount has been uncovered: losses exceed 295 million hryvnias, - SSU. PHOTO The Security Service of Ukraine, the Economic Security Bureau and the Office of the Prosecutor General have uncovered an illegal scheme in the natural gas extraction sector. 1 278 2 Previously in trend: Procurement fraud at Ukrgazvydobuvannia