Electric companies in Texas
151 electric utilities serve Texas, according to US EIA-861 service-territory filings and live outage feeds. The largest by customers is City of San Antonio - (TX), with about 986,641 customers in Texas (US EIA-861, 2025).
Territory is filed by county, so a county can list several utilities; usually only one serves a given address, and your electric bill names it.
Find yours by ZIP code
Every electric utility in Texas
Largest first, by customers on its lines in Texas (US EIA-861, 2025). “Live” is whether MassOutage can see its outages.
Electric utilities by county
Each county's utilities, largest in the state first. The county name opens its live outage page.
- Anderson County
- Trinity Valley Elec Coop Inc, Houston County Elec Coop Inc, Oncor Electric Delivery Company LLC
- Andrews County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Angelina County
- Sam Houston Electric Coop Inc, Jasper-Newton Elec Coop, Inc, Houston County Elec Coop Inc, Oncor Electric Delivery Company LLC
- Archer County
- Tri-County Electric Coop, Inc (TX), Fort Belknap Electric Coop Inc, J-A-C Electric Coop Inc, Southwest Rural Elec Assn Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company, Texas-New Mexico Power Co
- Armstrong County
- Southwestern Public Service Co, Swisher Electric Coop, Inc, Greenbelt Electric Coop, Inc
- Atascosa County
- City of San Antonio - (TX), Medina Electric Coop, Inc, Karnes Electric Coop Inc, AEP Texas Central Company
- Austin County
- Bluebonnet Electric Coop, Inc, San Bernard Electric Coop, Inc, Fayette Electric Coop, Inc, City of Bellville - (TX), CenterPoint Energy
- Bailey County
- Southwestern Public Service Co, Lamb County Electric Coop, Inc, Bailey County Elec Coop Assn
- Bastrop County
- Bluebonnet Electric Coop, Inc, Fayette Electric Coop, Inc, City of Bastrop - (TX), City of Smithville - (TX), Oncor Electric Delivery Company LLC
- Baylor County
- Tri-County Electric Coop, Inc (TX), Southwest Rural Elec Assn Inc, City of Seymour - (TX), Oncor Electric Delivery Company LLC, AEP Texas North Company, Texas-New Mexico Power Co
- Bell County
- Pedernales Electric Coop, Inc, Heart of Texas Electric Coop, Bartlett Electric Coop, Inc, City of Bartlett - (TX), Oncor Electric Delivery Company LLC
- Bexar County
- City of San Antonio - (TX), Pedernales Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, Bandera Electric Coop, Inc, Karnes Electric Coop Inc
- Borden County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, Big Country Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Bosque County
- United Electric Coop Service Inc - (TX), Heart of Texas Electric Coop, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Brazos County
- Entergy Texas Inc., City of Bryan - (TX), City of College Station - (TX), Mid-South Electric Coop Assn, Navasota Valley Elec Coop, Inc, Texas A&M, Utilities & Energy Services
- Briscoe County
- Southwestern Public Service Co, Lighthouse Electric Coop, Inc, Swisher Electric Coop, Inc, AEP Texas North Company
- Brooks County
- Magic Valley Electric Coop Inc, Nueces Electric Cooperative, Medina Electric Coop, Inc, AEP Texas Central Company
- Brown County
- Comanche County Elec Coop Assn, Coleman County Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Burleson County
- Entergy Texas Inc., Bluebonnet Electric Coop, Inc, City of Bryan - (TX), Bartlett Electric Coop, Inc, City of Caldwell
- Burnet County
- Pedernales Electric Coop, Inc, City of Burnet - (TX), Oncor Electric Delivery Company LLC
- Caldwell County
- Pedernales Electric Coop, Inc, Bluebonnet Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, City of Lockhart - (TX), City of Luling - (TX), AEP Texas Central Company
- Calhoun County
- Victoria Electric Coop, Inc, Jackson Electric Coop, Inc - (TX), AEP Texas Central Company
- Callahan County
- Taylor Electric Coop Inc - (TX), Comanche County Elec Coop Assn, Coleman County Elec Coop, Inc, AEP Texas North Company
- Cameron County
- Magic Valley Electric Coop Inc, Brownsville Public Utilities Board, AEP Texas Central Company
- Camp County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Wood County Electric Coop, Inc
- Cass County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Bowie-Cass Electric Coop, Inc, Southwest Arkansas E C C
- Castro County
- Southwestern Public Service Co, Lamb County Electric Coop, Inc, Bailey County Elec Coop Assn, Swisher Electric Coop, Inc, Deaf Smith Electric Coop, Inc
- Cherokee County
- Cherokee County Elec Coop Assn - (TX), Houston County Elec Coop Inc, Oncor Electric Delivery Company LLC
- Childress County
- Southwestern Electric Power Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, Greenbelt Electric Coop, Inc, Harmon Electric Assn Inc, AEP Texas Central Company, AEP Texas North Company
- Clay County
- Wise Electric Coop Inc, J-A-C Electric Coop Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Cochran County
- Southwestern Public Service Co, Lamb County Electric Coop, Inc, Bailey County Elec Coop Assn, Lea County Electric Coop, Inc - (NM)
- Coke County
- Taylor Electric Coop Inc - (TX), Concho Valley Elec Coop Inc, Coleman County Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Coleman County
- Taylor Electric Coop Inc - (TX), Coleman County Elec Coop, Inc, City of Coleman - (TX), Oncor Electric Delivery Company LLC, AEP Texas North Company
- Collin County
- Denton County Elec Coop, Inc, Farmers Electric Coop, Inc - (TX), Grayson-Collin Elec Coop, Inc, Fannin County Electric Coop, City of Farmersville - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Collingsworth County
- Southwestern Electric Power Co, Lighthouse Electric Coop, Inc, Greenbelt Electric Coop, Inc
- Colorado County
- Bluebonnet Electric Coop, Inc, San Bernard Electric Coop, Inc, Fayette Electric Coop, Inc, Wharton County Elec Coop, Inc, City of Weimar - (TX), AEP Texas Central Company, CenterPoint Energy
- Comal County
- City of San Antonio - (TX), Pedernales Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, City of New Braunfels - (TX)
- Comanche County
- United Electric Coop Service Inc - (TX), Hamilton County Elec Coop Assn, Comanche County Elec Coop Assn, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Concho County
- Concho Valley Elec Coop Inc, Southwest Texas Elec Coop, Inc, Coleman County Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Cooke County
- Denton County Elec Coop, Inc, Grayson-Collin Elec Coop, Inc, Wise Electric Coop Inc, Cooke County Elec Coop Assn, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Coryell County
- United Electric Coop Service Inc - (TX), Heart of Texas Electric Coop, Hamilton County Elec Coop Assn, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Cottle County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, AEP Texas North Company
- Crockett County
- Rio Grande Electric Coop, Inc, Southwest Texas Elec Coop, Inc, AEP Texas Central Company, AEP Texas North Company, Texas-New Mexico Power Co
- Crosby County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc
- Culberson County
- El Paso Electric Co, Rio Grande Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Dallam County
- Southwestern Public Service Co, Rita Blanca Electric Coop, Inc, Tri-County Electric Coop, Inc (OK), Southwestern Electric Coop Inc - (NM)
- Dallas County
- Farmers Electric Coop, Inc - (TX), Trinity Valley Elec Coop Inc, City of Garland - (TX), HILCO Electric Cooperative, Inc., Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Dawson County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, Oncor Electric Delivery Company LLC
- DeWitt County
- Guadalupe Valley Elec Coop Inc, Victoria Electric Coop, Inc, Karnes Electric Coop Inc, City of Cuero - (TX), City of Yoakum - (TX), AEP Texas Central Company
- Deaf Smith County
- Southwestern Public Service Co, Deaf Smith Electric Coop, Inc, Farmers Electric Coop, Inc - (NM)
- Delta County
- Farmers Electric Coop, Inc - (TX), Lamar County Elec Coop Assn, Oncor Electric Delivery Company LLC
- Denton County
- Denton County Elec Coop, Inc, Tri-County Electric Coop, Inc (TX), City of Denton - (TX), Wise Electric Coop Inc, Cooke County Elec Coop Assn, City of Sanger - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Dickens County
- South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, AEP Texas North Company
- Donley County
- Southwestern Public Service Co, Southwestern Electric Power Co, Lighthouse Electric Coop, Inc, Greenbelt Electric Coop, Inc
- Eastland County
- United Electric Coop Service Inc - (TX), Taylor Electric Coop Inc - (TX), Comanche County Elec Coop Assn, Oncor Electric Delivery Company LLC, AEP Texas Central Company, AEP Texas North Company, Texas-New Mexico Power Co
- Ector County
- Southwestern Public Service Co, City of Goldsmith - (TX), Oncor Electric Delivery Company LLC
- Edwards County
- Pedernales Electric Coop, Inc, Medina Electric Coop, Inc, Rio Grande Electric Coop, Inc, Southwest Texas Elec Coop, Inc, AEP Texas Central Company, AEP Texas North Company
- Ellis County
- United Electric Coop Service Inc - (TX), HILCO Electric Cooperative, Inc., Navarro County Elec Coop, Inc, Oncor Electric Delivery Company LLC
- Erath County
- United Electric Coop Service Inc - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Falls County
- Entergy Texas Inc., Heart of Texas Electric Coop, Navasota Valley Elec Coop, Inc, Oncor Electric Delivery Company LLC
- Fannin County
- Farmers Electric Coop, Inc - (TX), Grayson-Collin Elec Coop, Inc, Lamar County Elec Coop Assn, Fannin County Electric Coop, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Fayette County
- Bluebonnet Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, San Bernard Electric Coop, Inc, Fayette Electric Coop, Inc, City of La Grange - (TX), City of Schulenburg - (TX), City of Flatonia - (TX)
- Fisher County
- Taylor Electric Coop Inc - (TX), Big Country Electric Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas Central Company, AEP Texas North Company
- Floyd County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, City of Floydada - (TX)
- Foard County
- Southwestern Public Service Co, Tri-County Electric Coop, Inc (TX), South Plains Electric Coop Inc, Southwest Rural Elec Assn Inc, AEP Texas North Company
- Franklin County
- Southwestern Electric Power Co, Farmers Electric Coop, Inc - (TX), Wood County Electric Coop, Inc, Bowie-Cass Electric Coop, Inc, Texas-New Mexico Power Co
- Freestone County
- Houston County Elec Coop Inc, Navasota Valley Elec Coop, Inc, Navarro County Elec Coop, Inc, Oncor Electric Delivery Company LLC
- Frio County
- Medina Electric Coop, Inc, Karnes Electric Coop Inc, AEP Texas Central Company, Tullahoma Board-Public Utils
- Gaines County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, Lea County Electric Coop, Inc - (NM), Oncor Electric Delivery Company LLC
- Garza County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lyntegar Electric Coop, Inc, Big Country Electric Coop, Inc
- Gillespie County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, City of Fredericksburg - (TX), AEP Texas North Company
- Goliad County
- Guadalupe Valley Elec Coop Inc, Victoria Electric Coop, Inc, Karnes Electric Coop Inc, San Patricio Electric Coop Inc, AEP Texas Central Company
- Gonzales County
- Bluebonnet Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, Fayette Electric Coop, Inc, City of Gonzales - (TX), City of Flatonia - (TX), AEP Texas Central Company, City of Waelder - (TX)
- Gray County
- Southwestern Public Service Co, Southwestern Electric Power Co, Greenbelt Electric Coop, Inc
- Grayson County
- Denton County Elec Coop, Inc, Grayson-Collin Elec Coop, Inc, Cooke County Elec Coop Assn, Fannin County Electric Coop, City of Whitesboro - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Gregg County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Rusk County Electric Coop, Inc
- Guadalupe County
- City of San Antonio - (TX), Pedernales Electric Coop, Inc, Bluebonnet Electric Coop, Inc, Guadalupe Valley Elec Coop Inc, City of New Braunfels - (TX), City of Seguin - (TX), AEP Texas Central Company
- Hale County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lamb County Electric Coop, Inc, Lighthouse Electric Coop, Inc, Swisher Electric Coop, Inc
- Hall County
- Southwestern Electric Power Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, AEP Texas North Company
- Hamilton County
- United Electric Coop Service Inc - (TX), Heart of Texas Electric Coop, Hamilton County Elec Coop Assn, Texas-New Mexico Power Co
- Hansford County
- Southwestern Public Service Co, North Plains Electric Coop Inc, Rita Blanca Electric Coop, Inc, Tri-County Electric Coop, Inc (OK)
- Hardeman County
- South Plains Electric Coop Inc, Southwest Rural Elec Assn Inc, Harmon Electric Assn Inc, AEP Texas North Company
- Harrison County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Panola-Harrison Elec Coop, Inc
- Hartley County
- Southwestern Public Service Co, Rita Blanca Electric Coop, Inc, Southwestern Electric Coop Inc - (NM)
- Haskell County
- Tri-County Electric Coop, Inc (TX), Big Country Electric Coop, Inc, AEP Texas North Company
- Hays County
- Austin Energy, Pedernales Electric Coop, Inc, Bluebonnet Electric Coop, Inc, City of San Marcos - (TX)
- Hemphill County
- Southwestern Public Service Co, North Plains Electric Coop Inc, Greenbelt Electric Coop, Inc
- Hidalgo County
- Magic Valley Electric Coop Inc, Oncor Electric Delivery Company LLC, AEP Texas Central Company
- Hill County
- HILCO Electric Cooperative, Inc., Navasota Valley Elec Coop, Inc, Navarro County Elec Coop, Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Hockley County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lyntegar Electric Coop, Inc, Lamb County Electric Coop, Inc
- Hood County
- Tri-County Electric Coop, Inc (TX), United Electric Coop Service Inc - (TX), City of Granbury - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Hopkins County
- Southwestern Electric Power Co, Farmers Electric Coop, Inc - (TX), Wood County Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Hunt County
- Farmers Electric Coop, Inc - (TX), Trinity Valley Elec Coop Inc, City of Greenville - (TX), Fannin County Electric Coop, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Hutchinson County
- Southwestern Public Service Co, North Plains Electric Coop Inc, Rita Blanca Electric Coop, Inc
- Irion County
- Concho Valley Elec Coop Inc, Southwest Texas Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Jack County
- Tri-County Electric Coop, Inc (TX), Wise Electric Coop Inc, Fort Belknap Electric Coop Inc, J-A-C Electric Coop Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Jackson County
- Guadalupe Valley Elec Coop Inc, Victoria Electric Coop, Inc, Jackson Electric Coop, Inc - (TX), Wharton County Elec Coop, Inc, AEP Texas Central Company
- Jasper County
- Entergy Texas Inc., Sam Houston Electric Coop Inc, Deep East Texas Elec Coop Inc, Jasper-Newton Elec Coop, Inc, City of Jasper - (TX), Kirbyville Light & Power Co
- Jim Wells County
- Nueces Electric Cooperative, San Patricio Electric Coop Inc, AEP Texas Central Company
- Johnson County
- United Electric Coop Service Inc - (TX), HILCO Electric Cooperative, Inc., Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Jones County
- Taylor Electric Coop Inc - (TX), Big Country Electric Coop, Inc, AEP Texas North Company
- Karnes County
- Guadalupe Valley Elec Coop Inc, Karnes Electric Coop Inc, City of Floresville, AEP Texas Central Company
- Kaufman County
- Farmers Electric Coop, Inc - (TX), Trinity Valley Elec Coop Inc, Oncor Electric Delivery Company LLC
- Kendall County
- City of San Antonio - (TX), Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Bandera Electric Coop, Inc, City of Boerne
- Kent County
- South Plains Electric Coop Inc, Big Country Electric Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Kerr County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Bandera Electric Coop, Inc, Kerrville Public Utility Board
- King County
- Tri-County Electric Coop, Inc (TX), South Plains Electric Coop Inc, AEP Texas North Company
- Kinney County
- Pedernales Electric Coop, Inc, Medina Electric Coop, Inc, Rio Grande Electric Coop, Inc, AEP Texas Central Company
- Lamar County
- Lamar County Elec Coop Assn, Fannin County Electric Coop, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Lamb County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lamb County Electric Coop, Inc, Bailey County Elec Coop Assn
- Lampasas County
- Pedernales Electric Coop, Inc, Hamilton County Elec Coop Assn, City of Lampasas - (TX), Oncor Electric Delivery Company LLC
- Lavaca County
- Guadalupe Valley Elec Coop Inc, San Bernard Electric Coop, Inc, Jackson Electric Coop, Inc - (TX), Fayette Electric Coop, Inc, City of Yoakum - (TX), City of Schulenburg - (TX), City of Hallettsville - (TX), City of Shiner - (TX), City of Moulton - (TX)
- Lee County
- Bluebonnet Electric Coop, Inc, Fayette Electric Coop, Inc, Bartlett Electric Coop, Inc, City of Giddings - (TX), City of Lexington - (TX)
- Leon County
- Entergy Texas Inc., Houston County Elec Coop Inc, Navasota Valley Elec Coop, Inc, Oncor Electric Delivery Company LLC
- Liberty County
- Entergy Texas Inc., Sam Houston Electric Coop Inc, City of Liberty - (TX), CenterPoint Energy
- Limestone County
- Entergy Texas Inc., Navasota Valley Elec Coop, Inc, Navarro County Elec Coop, Inc, Oncor Electric Delivery Company LLC
- Live Oak County
- Nueces Electric Cooperative, Karnes Electric Coop Inc, San Patricio Electric Coop Inc, AEP Texas Central Company
- Llano County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Hamilton County Elec Coop Assn, City of Llano - (TX)
- Lubbock County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lyntegar Electric Coop, Inc, City of Lubbock - (TX)
- Lynn County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lyntegar Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Madison County
- Entergy Texas Inc., Mid-South Electric Coop Assn, Houston County Elec Coop Inc, Navasota Valley Elec Coop, Inc
- Mason County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, City of Mason - (TX), Oncor Electric Delivery Company LLC, AEP Texas North Company
- Matagorda County
- Jackson Electric Coop, Inc - (TX), Wharton County Elec Coop, Inc, AEP Texas Central Company, Texas-New Mexico Power Co, CenterPoint Energy
- McCulloch County
- Central Texas Elec Coop, Inc, City of Brady - (TX), Oncor Electric Delivery Company LLC, AEP Texas North Company
- McLennan County
- HILCO Electric Cooperative, Inc., Heart of Texas Electric Coop, Navasota Valley Elec Coop, Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- McMullen County
- Nueces Electric Cooperative, Medina Electric Coop, Inc, Karnes Electric Coop Inc, San Patricio Electric Coop Inc, AEP Texas Central Company
- Medina County
- City of San Antonio - (TX), Bandera Electric Coop, Inc, Medina Electric Coop, Inc, Karnes Electric Coop Inc, City of Hondo - (TX), City of Castroville - (TX), AEP Texas Central Company
- Menard County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Southwest Texas Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Milam County
- Entergy Texas Inc., Bluebonnet Electric Coop, Inc, Heart of Texas Electric Coop, Bartlett Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Mills County
- Hamilton County Elec Coop Assn, Comanche County Elec Coop Assn, City of Goldthwaite - (TX), Oncor Electric Delivery Company LLC
- Mitchell County
- Taylor Electric Coop Inc - (TX), Concho Valley Elec Coop Inc, Big Country Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Montague County
- Wise Electric Coop Inc, Cooke County Elec Coop Assn, J-A-C Electric Coop Inc, City of Bowie - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Montgomery County
- Entergy Texas Inc., Sam Houston Electric Coop Inc, Mid-South Electric Coop Assn, San Bernard Electric Coop, Inc, CenterPoint Energy
- Morris County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Bowie-Cass Electric Coop, Inc
- Motley County
- Southwestern Public Service Co, South Plains Electric Coop Inc, Lighthouse Electric Coop, Inc, AEP Texas Central Company, AEP Texas North Company
- Nacogdoches County
- Deep East Texas Elec Coop Inc, Cherokee County Elec Coop Assn - (TX), Rusk County Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Newton County
- Entergy Texas Inc., Deep East Texas Elec Coop Inc, Jasper-Newton Elec Coop, Inc, City of Newton - (TX)
- Nolan County
- Taylor Electric Coop Inc - (TX), Concho Valley Elec Coop Inc, Big Country Electric Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Nueces County
- Nueces Electric Cooperative, San Patricio Electric Coop Inc, City of Robstown - (TX), AEP Texas Central Company
- Oldham County
- Southwestern Public Service Co, Deaf Smith Electric Coop, Inc, Rita Blanca Electric Coop, Inc, Farmers Electric Coop, Inc - (NM)
- Palo Pinto County
- Tri-County Electric Coop, Inc (TX), United Electric Coop Service Inc - (TX), Fort Belknap Electric Coop Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Panola County
- Southwestern Electric Power Co, Deep East Texas Elec Coop Inc, Rusk County Electric Coop, Inc, Panola-Harrison Elec Coop, Inc
- Parker County
- Tri-County Electric Coop, Inc (TX), Wise Electric Coop Inc, Weatherford Mun Utility System, Oncor Electric Delivery Company LLC
- Parmer County
- Southwestern Public Service Co, Bailey County Elec Coop Assn, Deaf Smith Electric Coop, Inc, Farmers Electric Coop, Inc - (NM)
- Pecos County
- Rio Grande Electric Coop, Inc, Southwest Texas Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company, Texas-New Mexico Power Co
- Rains County
- Southwestern Electric Power Co, Farmers Electric Coop, Inc - (TX), Wood County Electric Coop, Inc, Texas-New Mexico Power Co
- Randall County
- Southwestern Public Service Co, Swisher Electric Coop, Inc, Greenbelt Electric Coop, Inc, Deaf Smith Electric Coop, Inc
- Reagan County
- Concho Valley Elec Coop Inc, Southwest Texas Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Real County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Bandera Electric Coop, Inc, Medina Electric Coop, Inc, AEP Texas Central Company
- Red River County
- Southwestern Electric Power Co, Bowie-Cass Electric Coop, Inc, Lamar County Elec Coop Assn, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Reeves County
- Rio Grande Electric Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas Central Company, AEP Texas North Company, Texas-New Mexico Power Co
- Refugio County
- Victoria Electric Coop, Inc, San Patricio Electric Coop Inc, AEP Texas Central Company
- Roberts County
- Southwestern Public Service Co, North Plains Electric Coop Inc, Greenbelt Electric Coop, Inc
- Robertson County
- Entergy Texas Inc., City of Bryan - (TX), Navasota Valley Elec Coop, Inc, City of Hearne - (TX), Texas-New Mexico Power Co
- Runnels County
- Taylor Electric Coop Inc - (TX), Concho Valley Elec Coop Inc, Coleman County Elec Coop, Inc, AEP Texas North Company
- Rusk County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Deep East Texas Elec Coop Inc, Cherokee County Elec Coop Assn - (TX), Rusk County Electric Coop, Inc, Oncor Electric Delivery Company LLC
- San Saba County
- Pedernales Electric Coop, Inc, Central Texas Elec Coop, Inc, Hamilton County Elec Coop Assn, City of San Saba - (TX), Oncor Electric Delivery Company LLC
- Schleicher County
- Pedernales Electric Coop, Inc, Southwest Texas Elec Coop, Inc, AEP Texas North Company
- Shackelford County
- Taylor Electric Coop Inc - (TX), Comanche County Elec Coop Assn, Big Country Electric Coop, Inc, Fort Belknap Electric Coop Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Shelby County
- Southwestern Electric Power Co, Deep East Texas Elec Coop Inc, Rusk County Electric Coop, Inc, City of Timpson - (TX)
- Sherman County
- Southwestern Public Service Co, Rita Blanca Electric Coop, Inc, Tri-County Electric Coop, Inc (OK)
- Smith County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Wood County Electric Coop, Inc, Cherokee County Elec Coop Assn - (TX), Oncor Electric Delivery Company LLC
- Somervell County
- United Electric Coop Service Inc - (TX), Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Stephens County
- United Electric Coop Service Inc - (TX), Comanche County Elec Coop Assn, Fort Belknap Electric Coop Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company, Texas-New Mexico Power Co
- Sterling County
- Concho Valley Elec Coop Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Stonewall County
- Tri-County Electric Coop, Inc (TX), South Plains Electric Coop Inc, Big Country Electric Coop, Inc, AEP Texas Central Company, AEP Texas North Company
- Swisher County
- Southwestern Public Service Co, Lighthouse Electric Coop, Inc, Swisher Electric Coop, Inc, City of Tulia
- Tarrant County
- Denton County Elec Coop, Inc, Tri-County Electric Coop, Inc (TX), United Electric Coop Service Inc - (TX), Oncor Electric Delivery Company LLC
- Taylor County
- Taylor Electric Coop Inc - (TX), Coleman County Elec Coop, Inc, AEP Texas Central Company, AEP Texas North Company
- Terry County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, City of Brownfield - (TX), Oncor Electric Delivery Company LLC
- Throckmorton County
- Tri-County Electric Coop, Inc (TX), Big Country Electric Coop, Inc, Fort Belknap Electric Coop Inc, AEP Texas North Company
- Titus County
- Southwestern Electric Power Co, Wood County Electric Coop, Inc, Bowie-Cass Electric Coop, Inc, Texas-New Mexico Power Co
- Tom Green County
- Concho Valley Elec Coop Inc, Southwest Texas Elec Coop, Inc, Coleman County Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas Central Company, AEP Texas North Company
- Travis County
- Austin Energy, Pedernales Electric Coop, Inc, Bluebonnet Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Trinity County
- Entergy Texas Inc., Sam Houston Electric Coop Inc, Houston County Elec Coop Inc, Oncor Electric Delivery Company LLC
- Upshur County
- Southwestern Electric Power Co, Upshur Rural Elec Coop Corp, Wood County Electric Coop, Inc
- Upton County
- Southwest Texas Elec Coop, Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Uvalde County
- Bandera Electric Coop, Inc, Medina Electric Coop, Inc, Rio Grande Electric Coop, Inc, AEP Texas Central Company
- Val Verde County
- Rio Grande Electric Coop, Inc, Southwest Texas Elec Coop, Inc, AEP Texas Central Company
- Van Zandt County
- Southwestern Electric Power Co, Farmers Electric Coop, Inc - (TX), Trinity Valley Elec Coop Inc, Wood County Electric Coop, Inc, Oncor Electric Delivery Company LLC, Texas-New Mexico Power Co
- Victoria County
- Guadalupe Valley Elec Coop Inc, Victoria Electric Coop, Inc, AEP Texas Central Company
- Walker County
- Entergy Texas Inc., Sam Houston Electric Coop Inc, Mid-South Electric Coop Assn, Houston County Elec Coop Inc
- Waller County
- Entergy Texas Inc., Mid-South Electric Coop Assn, San Bernard Electric Coop, Inc, City of Hempstead - (TX), CenterPoint Energy
- Washington County
- Entergy Texas Inc., Bluebonnet Electric Coop, Inc, Fayette Electric Coop, Inc, City of Brenham - (TX)
- Wharton County
- Jackson Electric Coop, Inc - (TX), Wharton County Elec Coop, Inc, AEP Texas Central Company, CenterPoint Energy
- Wheeler County
- Southwestern Public Service Co, Southwestern Electric Power Co, North Plains Electric Coop Inc, Greenbelt Electric Coop, Inc
- Wichita County
- Southwest Rural Elec Assn Inc, City of Electra - (TX), Oncor Electric Delivery Company LLC, AEP Texas North Company
- Wilbarger County
- Southwestern Public Service Co, Tri-County Electric Coop, Inc (TX), Southwest Rural Elec Assn Inc, Oncor Electric Delivery Company LLC, AEP Texas North Company
- Williamson County
- Austin Energy, Pedernales Electric Coop, Inc, Bluebonnet Electric Coop, Inc, City of Georgetown - (TX), Bartlett Electric Coop, Inc, City of Bartlett - (TX), Oncor Electric Delivery Company LLC
- Wilson County
- City of San Antonio - (TX), Guadalupe Valley Elec Coop Inc, Karnes Electric Coop Inc, City of Floresville, AEP Texas Central Company
- Wise County
- Denton County Elec Coop, Inc, Tri-County Electric Coop, Inc (TX), Wise Electric Coop Inc, Cooke County Elec Coop Assn, City of Bridgeport - (TX), Oncor Electric Delivery Company LLC
- Wood County
- Southwestern Electric Power Co, Farmers Electric Coop, Inc - (TX), Upshur Rural Elec Coop Corp, Wood County Electric Coop, Inc, Oncor Electric Delivery Company LLC
- Yoakum County
- Southwestern Public Service Co, Lyntegar Electric Coop, Inc, Lea County Electric Coop, Inc - (NM)
Electric companies in Texas: FAQ
- How many electric companies serve Texas?
- 151 electric utilities serve Texas, according to US EIA-861 service-territory filings and live outage feeds.
- What is the largest electric company in Texas?
- City of San Antonio - (TX), with about 986,641 customers in Texas (US EIA-861, 2025).
- Which electric company serves my address in Texas?
- Your electric bill names it. Service territory is filed by county, so MassOutage lists the utilities serving each Texas county; usually only one of them serves a given address, and a utility can tell you whether it serves yours.
- Who do I call to report a power outage in Texas?
- Your electric utility. MassOutage has an outage phone line, report page or outage map on file for 7 of the 151 utilities serving Texas, listed above; for the others, check your bill or the utility's website. For a downed power line, stay at least 35 feet away and call 911.
Data from EIA Form 861 (utility reliability), every source we read. Service territory and customer counts are each utility's own EIA-861 filing; a utility a live outage feed has reported in a county is listed there too.