Actually the question of whether crude oil was ever finish arose. Many say it will, some say it won't. But howbeit, the oil industry encourages the development and usage of other alternate hydrocarbon sources to diminish dependence on oil and gas. There are many other renewable sources of energy that if we harness will be very useful to mankind.
Still working on it but I will be publishing in parts for now.
The purpose of the research is just to ascertain the suitability of the available clay deposits within the area of study. Maybe subsequently, I'll consider the aspect you have raised since it is also very necessary.
Thank you for taking your time through the post. I really do appreciate.