Isx 870 with 1.2 million miles 05 international

[Izzyrod52]

This is what I thought was the oil pan leaking but it doesn't seem to be. I can't figure out where it comes from but it leaks fairly quick with about a drop every 10 seconds. I thought it was the oil pan but it seems to come from above it. The oil cooler leaks from the gasket but I can see it and it's not nearly as fast as this one. Is it possible the water pump leaks somehow? I'm way lost on this one.