How many ounces in quarter keg?

A quarter keg is 7.75 gallons of beer. This amounts to 992 fluid ounces or ....82.667 beers (12 ouncers). This would mean a quarter keg is 3.5 cases of 12 oz cans. Most mugs hold 16 ounces (preferred method of enjoying draft beer) and would equal 62 mugs.