Caspiymorneftegaz

Chechenneftechimprom

Chemtrading

Company Gaz and Neft

Constellation

Contract-Invest

Crimea Gas Resource

Dagdiz

Daksi

Dalnefteprom

Dankov Neftegaz

Deep Haven Intl

Delika

Devon

Diamond Energy

Dima Oil and Gas

Direct Neft

Direkt Neft

Chanovskiy Raytop

Chemical Industry Group

Chernaya Neftegaz Limited

Conceptum Group Kazakhstan

Consultgroup

Core-Oil

Crystal Oil Company

Dagnefteprom

Dalay

Dalpromsintez

De-Maria Shipping Company

Deep Well Oil and Gas

Delta International

Devon-Invest

Diesel-Nd

Dinyu

Direction Drilling Services

Disoil