Public regulatory phone
(214) 812-4600
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| TXU GAS CO ROBERT UPPERMAN, 26TH FLOOR | 0001680644 | CORES | 0001680644 | Authoritative identifier (100.0%) | 2026-08-02 21:18:22 |