Need help identifying caps

Top right is Weyerbacher. You have it upside down.

 

Top left is River Horse Brewing, Lambertville New Jersey (also upside down)

http://www.riverhorse.com/agegate.php

 

Bottom left is Wild Blue, Blue Dawg Brewing, Baldwinsville NY.

http://wildbluelager.com/AgeGate.aspx?ReturnUrl=/default.aspx&AspxAutoDetectCookieSupport=1

 

The bottom right is Empire Brewing, Syracuse NY.

https://empirebrew.com/

Cheers!

 

Which, of course, is just a 'dba' brewery name used for this Anheuser-Busch product.

 

Indeed. I was 'surprised' to see no mention of this on the website of this 'craft' beer.

 

Pretty standard for beers using a 'dba' brewery name in the US - no mention of MillerCoors on the Blue Moon site, for instance.

But if you check the brewing companies' primary websites, you'll find their "crafty" brands listed along with the rest of their portfolio - such as, for the OPs beer:
http://www.tapintoyourbeer.com/index.cfm?id=84