aid: energy-future-holdings
name: Energy Future Holdings
url:
  https://raw.githubusercontent.com/api-evangelist/energy-future-holdings/refs/heads/main/apis.yml
tags:
  - Energy
  - Electricity
  - Defunct Company
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
access: 3rd-Party
created: '2026-03-24'
modified: '2026-04-28'
position: Consumer
description: >-
  Energy Future Holdings was a Dallas-based privately held energy company involved
  in electricity generation, mining, wholesale energy trading, transmission and distribution,
  and retail electricity through subsidiaries Luminant, Oncor, and TXU Energy. The
  company filed for Chapter 11 bankruptcy in 2014 and was succeeded by Vistra Corp
  (which absorbed Luminant and TXU Energy generation/retail operations) and Sempra
  Texas Utilities (which acquired Oncor). No active developer APIs are offered
  under the Energy Future Holdings name.
apis: []
common:
  - type: LinkedIn
    url: https://www.linkedin.com/company/energy-future-holdings
  - type: Successor
    url: https://www.vistracorp.com
  - type: Successor
    url: https://www.sempra.com
  - type: Successor
    url: https://www.oncor.com
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
specificationVersion: '0.20'