Oil

Oil was a resource extracted from oil derricks and used as a minor constant credit boost in Red Alert and Generals universes. In the Tiberium universe, oil did not commonly appear.

In Generals 2, oil was originally intended to be a second resource that was to be extracted through oil derricks placed on oil wells. Based on community feedback, this idea was scrapped and the old oil mechanic was restored.

Red Alert

 * Tech Oil Derrick (Red Alert 2)
 * Oil derrick (Red Alert 3)

Generals

 * Tech Oil Derrick (Generals)
 * Oil derrick (Generals 2)
 * Oil Well
 * Tech Oil Refinery