Brazos is a co-op, and is not part of the competetive retail market operated by ERCOT. They own their own generation and distribution, but are part of the grid

Brazos is a co-op, and is not part of the competetive retail market operated by ERCOT. They own their own generation and distribution, but are part of the grid for reliability purposes. I'm not aware of any mechanism that could force their customers (who are also the owners) into that market.