Stir oil into dry mix with fork until mixture is uniform in color and texture. Stir in juice. Let dough set 2 minutes. Knead dough 12 to 15 times. Roll dough out to 1/4 inch thickness. Cut with biscuit cutter. Roll biscuits out into larger, thin circles of dough. Spoon 1-1/2 to 2-1/2 teaspoons of jam into the center of each circle, fold circle in half. Press edges together. Place pies on lightly oiled cookie sheet. Brush tops lightly with oil. Bake at 375 F. for 12-12 minutes or until done.