Okay, those are great questions, John, let me say that, well no final decision has been made here, because we put our hedges on about Thanksgiving time. What we did in order to get what I would call the profitable hedges that we have been getting paid on the front end then cash, is that we went to long, we went up to 2013, right? And that basically gave us an average from the front end to the backend high enough to get some profitable hedges on at that time and profitable hedges that are still on today. Some of the non-cash losses that you see in the income statement are the result of the fact that the backend has been coming up. So well, we haven’t made a final decision on that, should well prices continue to sort of waffle where they are here in my opinion as we see what I would call earnings come in from the industrial companies in the United States. I am thinking that the backend may comedown a little, so we may lift some of those back end hedges and liquidate them even though, at what I would call breakeven or little better, I mean in 2012 and 2013, if possible. So might be a combination of '11, '12 and '13. And then put on replacement more hedges on the front end but using, again, costless collars to give us an opportunity to put on a floor that's acceptable. Currently, obviously, we have tried to show you here that we are I think making money and making good money on our CO2 projects and in the Bakken at essentially $50 oil in those areas. And so if we can get, floors that are around that area and ceilings somewhat higher than I think we do that predominately, let me answer your question, is yes, we would put on some more hedges, Mike can comment after me on the volume of hedges that we have, that we could put on, I am going to say the remainder of 2009 and 2010 and 11. So that sort of the idea, John would to be not so far out, life those here, well we can that little or no cost and maybe put a few more on at the front end. I hope that's helpful.