
Sure, and this is based on the limited information I was able to find on news reports so correct me if I am getting anything wrong. Texas law would protect this both under the "prevention of forcible felony" and plain "stand your ground" self defense, as multiple men going to steal your car right in front of you is a reasonable expectation of imminent fear for your life in its own right in the eyes of the Texas legal system, and qualifies as a forcible felony (robbery) if you feared for life.
Furthermore it would be protected in the third legal means of defense of property, assuming it happens during night time, even if you did not imminently fear for your life. Specifically you would have to believe that the property could not otherwise be protected or recovered, and that less lethal force/deterrence would expose you to a risk of death or serious bodily injury.