Just block them....if you have an iphone go to the list of recent callers.....you will see an i to the right of the number....click on that and scroll down.....you will see "block contact"....click on this and they will not be able to call you again....
So tired of getting these calls on my cell phone...I have added my number to the Do Not Call list as often as it allows me too and I get these calls from different numbers all day and all night long.....my blocked call list on my phone is ridiculous and just keeps getting longer!
I'm glad I checked this and saw this number was also a scam, as I do know people in Texas!