SlashPlan

If your Texas electricity provider exits the market, your service stays active through the wires operated by the transmission utility. You may be moved to Provider of Last Resort service. Watch for written notice, review the first POLR bill for changes in pricing or deposits, and compare replacement plans at your usage level. Read the full article for details.

https://www.slashplan.com/resources/provider-goes-out-of-business-service-stop