Development of oil
Oil has developed over millions of years. According to the biogenetic theory oil was earned through the dead sea-organisms that sank on the seabed and were covered by sediments. Through the sinking sediments these organic materials were put out to high pressure and high temperature. Under these conditions they converted themselves into “Kerogen”. The well-distributed “Kerogen” is moving upwards because it is lighter than water and is edged out by this. With the moving ("migration" of the oil) of the Kerogen it will fuse to more compact masses, which is the oil. The “migration” runs in general upward. If the oil gets under impervious layers of earth (oil traps), an oil bed will result. An oil bed exists of a memory rock, which in his pores located oil and more or less bed water, provided that available - also considers in the pores of the memory rock.

Importance of oil
In our today’s society many people do not understand the significance of oil and natural gas. The only thing people associate with oil is petrol and diesel that we use as source of energy in order to move cars. However, the value of oil to our world goes far beyond our personal transportation choices as many of the everyday items we use are either made from oil or are dependent upon oil for their production.
Let’s take a closer look on the everyday products, which are used; the exotic fruits such as bananas or vegetables that is available in almost every supermarket or highly dependent on oil. Oil is used to harvest and then transport these goods around the world, to the petrochemical feedstock used to manufacture the pesticides and herbicides that maintain high yields. Even fertilizer is dependent upon large amounts of hydrocarbons for its manufacture. “The whole of our modern food chain is completely dependent on oil, meaning that the future of agricultural production is