Place cookies in a food processor, and process until finely ground.
In the meantime, combine chocolate chips and oil in a small microwaveable bowl.
Microwave on HIGH for 1 minute, stirring every 15 seconds, until melted.
Add melted chocolate to the food processor and process until thoroughly combined.
Spray a 9-inch tart pan or pie plate with cooking spray.
Transfer chocolate cookies mixture to the tart pan and gently press the mixture into bottom and up the sides of the pan.
Place in freezer for 20 minutes or until set.
In a medium bowl, beat together the cream cheese and lemon juice until smooth.
Add whipping cream and beat with an electric mixer until batter is thickened.
Add the sugar and continue to beat until stiff.
Pour the cheesecake filling into previously prepared crust.
Chill several hours, or over night.
Before servings, prepare the topping by combining strawberries, sugar, and lemon juice in a mixing bowl; let stand for 20 minutes.
Remove cheesecake from freezer, top with strawberries, and serve.