What can you do with a thesis film? Besides showing it online, or putting parts of it on your demo reel, you might consider entering it in a film festival. If your film is accepted for screening, you'll get exposure, networking, and the potential for new job opportunities. Most festivals require a small entry fee. Students have an advantage, because many festivals include a "student" category. Also look for film festivals that include an "animation" category.
Here's a non-comprehensive list of major film festivals:
Local to Texas:
Festival and Contest service sites: