Beat oil, melted butter, eggs, and pumpkin.
In a separate large bowl, combine the dry ingredients together.
Use a whisk and whisk all of these dry ingredients until combined.
Make a well in the center of the dry ingredients and add the wet ingredients.
Mix with a large spoon until everything has been incorporated.
Bake 350 degrees for 1 hour or until the center comes out clean when you insert a toothpick.
Test the pumpkin bread after 55 minutes using a toothpick inserted into the center of the bread. If it comes out clean it is done. Do not over bake.