Their "subscribe here" data matches the free stuff from the eia.
http://www.eia.doe.gov/emeu/cabs/Russia/Oil.htmlThe eia lists it sources,
Sources Asia Pulse
Associated Press
BBC Monitoring International Reports
Central Asia & Caucasus Business Report
Caspian News Agency, Caspian Business Report
CIA World Factbook
Current Digest of the Post-Soviet Pres s
The Economist, Energy Day
The Financial Times
FSU Oil and Gas Monitor
Nefte Compass (Energy Intelligence)
CIS and Eastern European Energy Databook
Global Insight/ World Markets Research Center .
Institute of Energy Policy (RU)
Interfax News Agency
IHS Energy
The Moscow Times
Oil and Gas Journal
Oil & Capital (in Russian)
Petroleum Economist
Petroleum Finance Corporation
Radio Free Europe/Radio Liberty
Reuters
Russian Energy Monthly
U.S. Department of Energy
U.S. Energy Information Administration