Thanks, Mr. Chair. We could have a great debate here. My concern is the longer our fingerprints are on that through the surface lease the more difficult it is going to be for us to try to make a case to the federal government that they can and should take it back. So we've got the ability to increase the security to cover the existing assets that are on the ground, the existing liabilities; why can't we do something about it now? Thanks, Mr. Chair.