In a medium sized bowl, using the hand-mixer, beat brownie mix, oil, and eggs for about 5 minutes.
Stir in chocolate chips and fold with a spatula until chips are evenly distributed.
Leave the dough in a bowl and refrigerate for an hour, minimum.
When you're ready to bake, pre-heat the oven to 375°F.
Lightly oil the cookie sheet with a few drops of the canola oil and spread evenly with a paper towel.
Using a medium-sized cookie scoop, drop the dough about 2 inches apart, as the cookies will spread a bit.
Bake for 9 minutes.