Preheat oven to 400 degrees Fahrenheit
In a medium sized mixing bowl fold 2 cups of flour, oil, milk, and mayonnaise together, just until combined.
In a second smaller sized bowl, put in 1-2 cups of flour.
Drop approximately 1/3 cup of dough in bowl of flour. Cover generously with flour, roll and shape with hands into flat rounds. For best results, shape biscuits to be around 1/2 inch thick and 3 inches in diameter.
Place biscuits with sides touching in desired well-greased baking pan.
Bake for 10-12 minutes or until golden brown.
Just before finished, brush melted butter on tops of biscuits and return to oven for 1 or 2 additional minutes. Serve warm and enjoy!