Red River Valley Rural Electric Association - Provides information about products and services, service load reports and contact details. Located in Marietta and Kingston. Southeastern Electric Cooperative - Serves Atoka, Bryan, Choctaw, Coal and Johnston counties. Contains history, and member services. Association of South Central Oklahoma Governments - Providing leadership to improve efficiency in local government by promoting the sharing of governmental services, expressing common positions on issues of public policy, and providing members with planning, development, management and research services. Texomaland.com - Business directory for Lake Texoma, north Texas and south central Oklahoma. Lake Texoma - Directory offering information on lodging, camping, boating, and businesses on the lake. Lake Texoma Online - Broad listing of area attractions, information, and links from the Lake Texoma Association.