So I would say that, those are two of our better locations, but we have a number of others, like it. And the tip of the iceberg question is interesting because, if the industry takes off, when you look at our acreage that we have. And you can look on a map on our website. And you can see the acreage we have it's all in the places that you want acreage to be. It has the right geology. It has the right geographic location meaning, it's close to emission sources. And when you combine that with the legal ownership we have which means that, in every state in the United States it is unclear it's ambiguous as to what property owner has the right to grant to a lessee, the right to store CO2 in the subsurface. There's questions as to whether it's the mineral rights owner, maybe it's the water rights owner and then -- or maybe it's the surface owner. And in most places, there are not large contiguous tracks of acreage. When I say large, I mean, thousands of acres square -- excuse me thousands of square -- I mean hundreds of square miles or tens of square miles. There's very few places where there are large contiguous tracks of acreage that are owned in fee, which means the owner owns all the rights from surface to the center of the earth. And therefore clearly is the one with the right to do it. Our 3.5 million acres where we have the sequestration right, is rather unique, because in our deeds we have the specific right to sequester in the subsurface and to use the surface that is necessary to exercise those subsurface rights, which means that for example, an operator, and we've had this happen already twice, is able to achieve with the stroke -- single stroke of the pen, close to 100 square miles of contiguous acreage where they have both the absolute right to sequester the carbon. So, we think that if this industry as a whole develops and moves forward -- as perhaps Exxon may think it does, because of these large investments they've been making in carbon neutral initiatives as Oxy apparently feels they do because of all the investments, they're making and then Denbury as well. If the industry develops, we think that more and more of our acreage is going to become attractive and will be likely sources of sequestration of CO2. But there's a lot of ifs in there that we're unable to predict and frankly, the developers who are putting all the capital out, are unable to predict right now. But it is -- we are well positioned if in fact and we're unique, in the nature of our ownership. We are well positioned and unique, if this industry develops. So we're watching it and cheering everybody on and hoping that it moves in the money.