Hi everyone. I have a friend that is just starting out in the chicken addiction. She asked me a very good question. Here is it and I quote: "I have chicks that are about 6 weeks old and am preparing a pen and coop for them. I'm enclosing the far end of my old tractor shed and my concern is that in years past there has been some oil spills on the ground. Should this be a concern and if so, what can I do to remedy situation? Thanks". I needed some imput from the people I trust the most. I personally wouldn't do it from the standpoint of them consuming the eggs and being that chickens like to scratch. Does anyone have a solution to remedy that situation? Thank you in advance.