3 May 2016. A new report from Al-Alam News suggests that 175 ISIS fighters have been killed by the Syrian Arab Army (SAA) and Russian Airforce at al-Hail oilfield in eastern Homs.

AL MASDAR NEWS

https://www.almasdarnews.com/article/isis-suffers-heavy-casualties-large-oil-field-east-palmyra

At industryabout.com:

Al Hail Gas Field

Arak Gas Field

T3 Oil Pumping Station

At Wikimapia.org:

Al Hail Gas Field