Download the 'Active Titles' file. It is a Google Earth file, containing hundred and thousands of claim titles.
I ain't so good in using Google Earth though. I opened that huge file with Notepad and searched for the keyword 'canwealth' in it. There are multiple claim titles filed under 'Canwealth Minerals Corporation'.
Now we need someone who know better how to use Google Earth, to view and estimate if those claims look big enough to total up approx. 30K+ acre?