Preheat oven to 350�. In a large bowl, beat peanut butter, oil and eggs. Add brownie mix and water; stir until moistened. Stir in chips. Drop tablespoonfuls of dough onto an ungreased baking sheet. Place 1/2 teaspoon peanuts on each cookie. Bake 12 to 14 minutes or until fingertip leaves a slight indentation when center of cookie is touched. cookies.