Cis

Cluster Europa

Dagnafta

Dagnotekh

Dagrosnefteprodukt

Dal-Oil

Danalclo Limited

Darneft

Delta Neftgaz

Diesel Trade

Diniel Neft

Diteko Refinery

Dongazdobycha

Dostyk Refinery

Duos Bitum Group

E-Oil Company

Eco Jet

Ecopetrol

Cjsc Refinery

Dagestanstroy

Dagneftegaz

Dagoil

Dagtransnafta

Dalgazresurs

Danef Oil

Davao Ctl Trading

Devon

Diesel-Neft

Dioxide-Dv

Dobro Kuban Oil

Dongazoil

Dreoss Srl

Dyurso

Eastern Petrochemical Company

Ecogas-Oil

Ecotop