chocolate chunk oatmeal cookies

• 1 (18.25 ounce) package white cake mix
• 1 (3.4 ounce) package instant butterscotch pudding mix
• 2/3 cup rolled oats
• 1/2 cup vegetable oil
• 1/2 cup sour cream
• 1/4 cup water
• 2 teaspoons vanilla extract
• 1 cup semisweet chocolate chips
1. Preheat oven to 350 degrees F (175 degrees C). Lightly grease cookie sheets.
2. In a large bowl, stir together cake mix, instant pudding, and rolled oats. Add oil, sour cream, water, and vanilla; mix until smooth and well blended. Stir in chocolate chips. Roll dough into 1 1/2 inch balls, and place 2 inches apart on the prepared cookie sheets.
3. Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.