Oncor Electric Delivery
Oncor Electric Delivery Company is Texas's largest transmission and distribution utility—the 6th largest in the nation—serving more than 10 million Texans living in 401 cities and 91 counties in the state. Their service territory includes east, west and north-central Texas, including Dallas, Fort Worth, Midland, Odessa, Killeen, Waco, Wichita Falls, and Tyler.
Oncor focuses on delivering power to their customers through more than 121,000 miles of transmission and distribution lines. They have invested billions in the infrastructure that supports Texas’ and our service area’s growing economy. Oncor employs more than 3,400 Texans throughout their service area to reliably deliver electricity around-the-clock, seven days a week.
It was formerly known as TXU Electric Delivery and TU Electric. Predecessor companies include Dallas Power & Light (DP&L), which served the city of Dallas; Texas Electric Service Company (TESCO), which served areas surrounding Fort Worth and west Texas; and Texas Power and Light (TP&L), which served other areas of northern and east-central Texas.
