We are committed to building a business with long-term sustainable growth, and this has resulted in an expanding focus on environmental, social, and governance (ESG) matters. We aim to: (1) limit our environmental footprint and help support our customers’ efforts to limit their environmental footprint; (2) promote economic growth, equity, and safety across Texas communities; and (3) hold ourselves accountable through strong governance and a commitment to ethical conduct at all levels of the company. Sustainable Enterprise An August 2021 ESG Risk Rating Summary Report by Sustainalytics2 described Oncor’s strong overall management of material ESG issues and placed Oncor in the 2nd percentile of Sustainalytics- rated electric utilities (1st percentile = lowest risk). Reporting Boundary Unless otherwise specified, data in this report is as of or for the year ended December 31, 2021. References to “Oncor, we, and us” include Oncor and its consolidated subsidiaries.