Ok, I'll continue to follow along with your polished posts here and on the other stock boards you frequent. Must say that where I live it's been raining for days -- flooding actually -- so I'm disinclined, at the moment, to view oil field water as a sizable moneymaker, especially as competition gets nastier.
BTW, as a Berkshire Hathaway shareholder (and longtime mod of that board) I already have a tiny position in oil field water.