It can be done and is probably being done but its not that easy even with connections.I have done it a couple of times and I know how difficult it is.As far as the Punjab govt.opening hunting to foreigners it is not confirmed yet.Nilgai is not a local animal,it comes from across the border and can only be found in the border region so hunting it by foreigners is very doubtful.And as I mentioned the hog deer or phara is an endangered animal and as such permission to hunt it is again doubtful.Illegaly ofcourse one can do anything but to go thru an organiser one should make sure that it is above board.