Send me a message and I'll let you know where we've done well (and not). I've also got a spreadsheet with all the data compiled that I don't mind sharing. I'd also take a hard look at calling landowners and paying a trespass fee. The state used to provide a list to hunters but stopped doing it a few years back (I believe it was because the ranchers were getting inundated with calls).
This website is also pretty slick for eyeballing some areas (although odds are changing):
DIY Hunting Maps
diyhuntingmaps.com
The guys are right that it's getting tougher, but we've still whacked a dozen plus goats in the last five years.