"proppants : Sand grains, aluminum pellets, walnut shells, or similar materials that are carried by fracing fluid during hydraulic fracturing. When the pressure is released at the surface, the fracturing fluid returns to the well but leaves behind the propping agents to hold open the formation cracks."
Cash is King until further notice!!!
My comments on companies are usually my opinion of long term success (years). The PPS may go up or down greatly in the meantime depending on the number of greedy suckers with money.