RE: Shot one but lost it......
Seems to me like a gut shot, I think you need to spend more than 2 hours looking for that deer, I would be out there for 2 days trying to find that deer. He will be dead, do you know the water in the area besides to creek? Did he run parallel to the creek or away (perpindicular)? Check all water around, he will head for water if it is a gut shot.
If I were you, I would care less about my feeders and get your butt out there and find your deer, bring a friend too, another person is usually a help.
Good Luck!