Sounds like he was drunk and belligerent at Hyatt bar which was trying to close. I don’t know Texas law, but trespassing might be the best charge (next to drunk and disorderly).
In DC at a Free Republic event, there were a bunch of us in our hotel’s bar about 10 pm.
The bartender announced it was closing time and we asked him to stay open a bit longer. He said no.
Someone handed me a Benjamin and said to order Tequila shots.
I gave it to the barkeep and told him to keep the shots coming until the money was used up, and to take a nice tip for himself.
We stayed as long as we wanted. He and the hotel made a lot of money that night.