The first poster introduces the fundamentals about crude oil:
What is crude oil and what does it constitute?
Where is it and found?
How is it extracted?
Who are the major exporters?
The second poster explains the different stakeholders involved in the evolution of refined petrol from crude oil.
And hence the processes that add value at each step to the final litre of petrol that we buy.
Oil being ever-diminishing is however, in a global glut with plunging prices world-wide.
The third poster tries to reason out this odd scenario
