I'm calling it now!
He's from the Woodlands, but could conceivably have a loved one of someone in his immediate family (that's who they like to go for- think Harrison Deal) who lives in Plano- a large wealthy suburb of Dallas very similar to the Woodlands.
He filed his bill to audit the top 13 most populous counties of Texas mid-morning yesterday, national reports appear to have been published between 1 and 1:45 CST. At 4:45 p.m. CST we have a mysterious explosion in Plano which literally flattened a house (too powerful, too targeted.) No way in hell is that caused by a gas leak!
My mind is spinning thinking of all the "isolated gas leak" stories I've seen in the news over the years. "So and so was storing fireworks in the oven," "their pilot light went out and they lit a stove burner." I think this is a not uncommon form of murder.