19 November 2015. Russia announced Wednesday that its warplanes had destroyed 500 fuel trucks of the Islamic State (ISIS). "I would like to point out that a decision has been made to let Russian planes fly sorties to search for tanker trucks carrying petroleum products belonging to terrorists in areas controlled by the organization calling itself the Islamic State," Russian operations chief Col. Gen. General Andrei Kartapolov said. in Syria, carrying crude oil and petroleum to its territories in Iraq.

RUDAW.NET

http://rudaw.net/english/middleeast/syria/18112015

At industryabout.com:

Syria - Industrial Facilities Map