1996 Dodge Intrepid Oil Leak On Engine Side Running Down Front Leaks Car Down

I have a oil leak on the engine. It look like it is on the side then its look likes its running down the front it leaks when car is running ,Down the side i dont no were it coming from.i looked up under the car u can see it coming down but were. can u help me. it is on the left side in the front. that what it look like to me.