A new Clover oil tank found under Decor / Misc. Decor, costs 0.
There are 2 colour channels 1. the top 2. steps, railings and outlet connections.
This could become part of the set - Petrol Station "Clover Fuels and Petroleum".
Clover oil tank (MediaFire)
Petrol station "Clover Fuels and Petroleum"