January 1,1974

The federal government took over the management of PNO (Pakistan Nationa o)and DPL(Dawood Petroleum Limited), renamed into POCL(Premier Oil Company Limited) under marketing of Petroleum Products (Federal Control Act, 1974).
联邦政府接管了PNO(巴基斯坦国家石油)和DPL(达伍德石油有限公司)的管理,根据石油产品的销售(1974年《联邦控制法》)将其更名为POCL(总理石油有限公司)。