Selling stockpond water for fracking operations

I wasn't clear on the 4 or 5 days discussion. There are two other ponds that would also be contributing to the fracking operation that are adjacent to my property. Once water would be removed from mine, it would be 4 or 5 days before well water would start being pumped into my pond. I have pretty much talked myself out of considering using my pond for this operation. I am considering building another pond strictly for fracking use, if I can convince the oil company to do it.