Tri-County Electric Cooperative (TCEC) commits to safely power our communities with innovation, accountability and integrity – every member, every time. Headquartered in Hooker, Okla., TCEC is a not-for-profit distribution cooperative owned and controlled by its members. The utility serves approximately 12,500 members and 23,000 meters in the Oklahoma Panhandle, southwestern Kansas, the northern border of the Texas Panhandle and parts of Colorado and New Mexico.