So you've been doing, through the Produced Water Consortium, you've been doing a lot of work on the ratio of produced water to oil and looking at these issues in the basin.

Right.

Yeah, so as you mentioned, the Permian Basin presently is almost half of the US oil production, so it's a significant player even globally.

There are two basins, as you mentioned.

The Midland Basin, which is to the east, starts up at the top of Lubbock and then down towards Midland.

On average, roughly a couple of barrels of water per barrel of oil, so roughly two to one ratio.

So a lot of people may have some misconceptions with that.

... those a little bit, Shane.