Public utilities provide electric, gas, water or telephone service to customers in a specified area. Utilities have a duty to provide safe and adequate service on reasonable terms to anyone who lives within the service area on without discriminating between customers. Because most utilities operate in near monopolistic conditions, they can be heavily regulated by local, state, and federal authorities. Generally, the local and state agencies are called Public Service Commissions (PSC) or Public Utility Commissions (PUC). Municipal Utilities and Rural Electric Cooperatives may be unregulated though.
Oscar is a small rural unincorporated community in southern Jefferson County, Oklahoma, United States, three miles north of the Red River. Named for Oscar W. Seay, rancher, the post office opened November 23, 1892. The ZIP Code is 73561.