with more specific information on what if anything we were able to do with the money that we have or hasnoou. senator murkowski? >> thank you, mr. chairman. on the discussion that you were having with senator bingaman, it sounds like there is going to be some debate back and forth in terms of what the real numbers are, what the real activity. but i'm looking at a map here of the lower 48 states that indicate that 93% of shale oil and gas wells are on private and state land. and a that's where we're seeing this uptick. i think it is important for us to understand where we're seeing the increased activity. and i would like to see more on the federal side, not only in the lower 48, but of course up north. so i think this is a pretty telling map. so we'll share that with you. i wanted to ask you about this royalty study that came out pay apparently last week. the department of interior had commissioned it last year to compare the federal royalty rates with other regimes. a and the report says when comparing other jurisdictions based on average government take among the case generated for this st