Jerry, requeening soonest this time of year makes the best sense. Did you look at Steve Gomes forum post that says he likely has local queens available thru August?

They were not able to do an emergency re-queen themselves? No queen cells?

Are you certain there is no queen?

Maybe you can find someone who has a viable queen cell you can add to your box, she will still have to survive mating. Perhaps that is what happened to your colony? (they superseded the queen and she did not make it back from mating.)

Was your original queen older than 2 years?

Queen came with the nuc i bought this april.  I have not seen any eggs or larvae for several weeks and the last time i looked i only saw about half a frame of capped brood.  I did see what may have been a superseded cell at one point but i guess she didn't make it back.  I called Starr Farms today and they have some available.  I'll double check the hive for a queen again this weekend and if nothing found i'll drive down there and pick it up.