ISLAMABAD: Oil and Gas Regulatory Authority (OGRA) has postponed the public hearings, which were scheduled to be held on June 7 and 9 to determine SNGPL and SSGC’s estimated revenue requirements and prescribed price of gas for the fiscal year 2021-22. The new date of hearings would be announced by the authority through national dailies in due course of time, OGRA spokesperson Imran Ghaznavi said in a brief press statement.