Unless you use a huge sheet metal screw or pop rivet, you'll definitely need a new oil pan before you're done. The metal surrounding the hole will be paper thin and unable to hold a repair tightly enough not to leak again.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!