In Oklahoma you can contact a game ranger and at his/her discretion maybe you can hunt with a shotgun but not out of a vehicle.This is out of the Oklahoma regs.
Headlighting
No person may attempt to take, take, attempt to catch, catch, attempt to capture, capture, attempt to kill, or kill any deer, feral animal or other wildlife, except fish and frogs or except as provided by law, by the use of a vehicle mounted spotlight or other powerful light at night, by what is commonly known as "headlighting" or use any light enhancement device (night scope). Provided, however, nothing in this code shall prevent one from possessing a .22 caliber rimfire rifle or .22 caliber rimfire pistol and a light carried on his person while in pursuit of furbearers with hounds during the legal open furbearer season, while possessing a valid hunting license and fur license, unless exempt.
Hunting From Motor Vehicles
No person may harass, attempt to capture, capture, attempt to take, take, kill or attempt to kill any wildlife with the aid of any motor-driven land, air or water conveyance, except a non-ambulatory person may hunt from said conveyances with a non-ambulatory or motor vehicle permit. Provided, however, nothing in this code shall prevent the use of motor-driven land or water conveyances for following dogs in the act of hunting, when use of said conveyances is restricted to public roads or waterways. Said conveyances may be used on private property for following dogs in the act of hunting with the landowner’s or occupant’s permission.