Preheat the oven to 350°F (176°C).
In a large bowl using a mixer: Whip on high speed the butter. Then add the brown sugar, sugar, eggs vanilla, extract and whip.
Add flour, baking soda, baking powder, salt, cinnamon and mix on low speed.
Add oatmeal and mix on low speed.
Add chocolate chips and mix on low speed.
Scoop out 12 individual cookies and place them onto a baking sheet. Optional: shape the cookies into round balls. (I used an ice cream scooper to make it easier)
Bake for 20-22 mintues or until golden brown.