Oso Creek - Westside Transmission Line Project Project Announcement and Open House

Oso Creek - Westside Transmission Line Project Project Announcement and Open House AEP Texas representatives plan to build approximately six miles of new 138-kilovolt (kV) double circuit transmission line and the construction of the new Oso Creek Substation in Corpus Christi, Texas. The proposed project improves regional reliability and resiliency and modernizes the electric system to allow more flexibility to address the area's growing power demand and ensures reliable power, reducing the likelihood and duration of outages for area customers. We welcome you to attend the open house to view detailed maps and learn about the project and construction process. There will be no formal presentation, so you can arrive at any time during the event. PROJECT OPEN HOUSE INFORMATION Thursday, April 9, 2026 5 to 7 p.m. Corpus Christi Gymnasium 3202 Cabaniss Parkway Corpus Christi, TX 78415 Please share your input by Friday, April 24, 2026. To provide input or contact the project team please call (833) 329-4865 or email AEPTexasOutreach@AEP.com. For additional information on the project please visit AEPTexas.com/OsoCreek-Westside. March 20 2026 LACO0478969