Heat oven to 350F. Beat first six ingredients until smooth. Add combined oats, flour, soda, and salt; mix well. Stir in remaining ingredients. Drop by rounded tablespoonfuls 3" apart on ungreased cookie sheet. Bake 8 to 10 minutes for chewy or 10 to 12 minutes for crisp cookies. Cool 2 minutes; remove to wire rack. Cool completely.