oil leak is there a cooler housing that can leak from there on 2007 Mazda CX-7

had my oil change about a month ago and know is leeking oil i have been told is leaking from the oil coller housing how can these break and what could be the cost to fix thank you

Asked by for the 2007 Mazda CX-7
I see an oil cooler listed for that engine in my labor guide says part is $250 and labor to replace it is an hour and a half but I would want to verify first that is actually the source of the leak. If that is where it is leaking that is "high" pressure and can quickly cause the engine to run out of oil.