I have gotten anywhere from 41(first batch) to 49 beers from a 5 gallon batch depending on how much you loose between transfers and gravity reading. I always used the 5oz sugar and haven't had a bomb yet.
Primary #1: Empty
Primary #2: Empty
Bottled: Bonanza Weizen, Coffee Stout, Flying Dog IPA Clone, Momma K's Kream Ale
Next up: Smokey the Bear Honey Porter
Planning: Godzilla IIPA (Citrillo IIPA)