Beat butter and sugars at medium speed with an electric mixer until creamy.
Add eggs and vanilla, beating until blended.
Combine flour, soda, oats, and salt in a small bowl; gradually add to butter mixture, beating well. Stir in morsels and raisins. Drop by tablespoonfuls onto lightly greased baking sheets.
Bake at 350 for 8 to 14 minutes or until desired degree of doneness.