I tried to put an oil pan from a mid 60's F engine on my 2F (78), it wasn't deep enough, the oil pump hit the bottom of the oil pan. I ended up using an 3FE oil pan, I had to trim the baffles inside but that was easy. So in short, based upon my experience you probably can not use the older oil pan.
I have a leak that is getting worse. I don't think I hit it this weekend, but you never know. I did try some more difficult lines. I noticed the pan is bent some, but I will not know more until I get it off of the truck. I have a pan from my 73 F and I hope it will fit.