arabs
background
barrel
black
blackbackground
chart
circle
cover
crudeoil
currency
cylinder
drop
fire
flame
flash
flicker
flint
form
fuel
fueloiloilrig
gas
gasoline
geometricshape
heat
heatsource
hydrocarbon
light
lighter
lighterfluid
lightsource
liquidgold
matches
naturalresources
oil
oilwell
prices
quotations
rawmaterials
rectangle
resources
rockoil
sales
spark
square
steeldrum
stock
volume
wick
windproof
yellow