As long as you neutralize the oven cleaner with dish detergent, thoroughly rinse and let the wood dry over night, you should be good to go with the refinishing....While I used Tung Oil, if you steel wool the stock between coats of the Min-Wax, you will be surprised at how much wood grain you will emphasize....Each coat will make for a much deeper look... Just be patient about letting it thoroughly dry before rubbing it down...
When you get close to the final coat, try to find a box of Rotten Stone at a paint or hardware store and ball it up in a piece of old T-Shirt and dampen the ball before starting to rub...