Its retail unit will remain TXU Energy.

FORBES: TXU's Vanishing Plants

Among the companies rolling over bond maturities were TXU , SandRidge Energy , and Steel Dynamics , while notable bond-for-loan takeouts were launched by Caesars Entertainment , Community Health , First Data , and Univision Communications .

FORBES: Connect

TXU, a Texas energy-utility, and First Data, which processes credit cards.

ECONOMIST: There are losers, but some winners too

Gov. David Dewhurst said the problem appeared be inadequate winterization and that the trouble centered on two new coal-fired plants owned by Luminant ( a subsidiary of Energy Future Holdings, formerly TXU) which suffered a broken pipe and a frozen pipe.

FORBES: Rolling Blackouts Force Texas To Import Power From Mexico

And while Texas is the lone state where federal regulators have no authority over wholesale energy markets, the report Monday implicating TXU is evidence that competition is not working as it was envisioned.

FORBES: Report Says TXU Abused Market Power

While TXU will scale back its coal facilities, coal will still be a major part of the state's energy future, at least for the next several years.

FORBES: Magazine Article