Before opening the onion soup mix, use your hands to crush the larger bits of onion in the packet. Open the packet, and pour the mix into a shallow bowl. Stir in the flour.
Heat the oil in a heavy skillet over medium heat. The oil is hot enough when a pinch of the flour mixture sizzles when tossed into the oil. Coat pork chops in the onion soup mixture, and shake off the excess. Carefully place in the hot oil. Turn chops over after about 30 seconds to quickly sear both sides. Cook for about 4 minutes per side, or to desired degree of doneness.