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Oncor Electric Delivery

Learn about electricity plans in the Oncor service area

At Choose Energy, our reporters seek out information that puts you in control of your energy. Our partners do not direct our editorial content, though we may reference their products in our posts. Read about how we make money to learn more.

For business

About Oncor Electric Delivery

Oncor Electric Delivery is the largest utility company in Texas. The Dallas-based utility was established in 1912 and now serves customers with over 141,000 miles of transmission lines across 98 counties in north-central and northwest Texas. 

Oncor is currently owned by Sempra Energy and Texas Transmission Investment LLC, and it serves more than 13 million residents and businesses in the Lone Star State. Its service areas include major Texas cities like DallasFort Worth, Midland, Pflugerville, and Wichita Falls.