Ramshead
Lil-Rokslider
I have been primarily using Cabelas Meindl's for about 25 years now, 10 of that as a guide. I have a 4E width foot as well but can make do just fine with the wide Meind's. My sheep hunting boot is the Denali which I quite like. They are currently available in the wide (2E) at Cabelas Canada and would be worth a shot IMO. If you don't like the stock insole, the Montrail Enduro LP (low Profile) is a good choice for large volume feet.