Featured Gas OilFG revokes Pan Ocean’s operating licence, 5 othersBy Abisola THOMPSONJune 7, 2019 by By Abisola THOMPSONJune 7, 20190859 The Department of Petroleum Resources (DPR) has revoked five Oil Mining Licences (OMLs) and one Oil Prospecting Licence (OPL) belonging to five companies. This was