crazy 3rd-world idea: aircon from small fridge

[Peter_1]

if the well water is <45degF - that is what you are looking for - ideal.

Herefishy, we did some drills and the temperature from 10m (30 ft) till 30 m (100 ft) is almost the same in teh wole world: 12°C (55°F), but still usefull for cooling.
Make some holes and insert copper pipes in it and circulate on it with a pump through a coil.

This will work better then a fridghe (which will never work)
You asked: what will be the effect with the fridge...well...temperature in teh room will perhaps drop from 35°C(95°F) to 34.7°C (94.5°F)
Does it cool?
But, you will feel some cold coming out the fridge but the effect on the room will be zero. And I think it even won't drop, it will only dry a little bit.
First thing you have to do if you only have a small capacity available is isolate the place very, very good.