Petroleum is a major source of energy in the world.
it is a jelly type substance
Great Britain
What is an offsetwell??
They are made from rubber, and petroleum.
Great Britain
natural oil, gypsum, and petroluem
for natural gas and oil that comes from the sea
ice firebird \
Petroleum is found in various forms all over the world. Significant fields have been found in the US and Canada, in Mexico, Venezuela, Europe, Arabia, China, Africa among other places.
By the use of his analytical skills
Lpg [lutrified petroluem gas ]
There are 6.289811 barrels (petroluem) in 1 m3.