![]() | ![]() | ![]() | ![]() |
WWW.NIOC.IR | WWW.ICOFC.ORG | WWW.POGC.IR | WWW.NISOC.IR |
National Iranian Oil Company | Iranian Central Oil Fields Company | Pars Oil and Gas Company | National Iranian South Oil Fields Company |
![]() | ![]() | ![]() | ![]() |
WWW.NIDC.IR | WWW.PEDEC.IR | WWW.IOOC.CO.IR | WWW.SHANA.IR |
Natonal Iranian Drilling Company | Petroleum Engineering & Development Company | Iranian Offshore Oil Company | Petroenergy Information Network |