Well Well, Oh Well....

Call the well driller? Not gonna be cheap, but easier on your back. My well pump died on me about 5 years back. Mine was only 47 feet deep and PVC but the pump was stuck in the bottom. It did come loose but driller told me he has seen many of them rust off and fall to the bottom of the casing or get stuck in the casing. He had a big A frame on his truck.