Pray for water...shallow water!

The bids are in on drilling the well. They were all about the same. I'm going to go with the low bid by Parker Water Wells from up in Middletown Springs, VT. They do all the well installations for us a work and come highly regarded by all I talk to. All that's left to do is pray for water! One neighbor has a well that is almost 500' deep and yields nothing and another house down the road has a 150' well that yields 40 gallons per minute...anyone know a douser? Hope for the best!