CenterPoint Energy, Inc. is a domestic energy delivery company. The Company�s business segments include Electric Transmission and Distribution, Natural Gas Distribution, Competitive Natural Gas Sales and Services, Interstate Pipelines, Field Services and Other Operations. The Company serves metered customers primarily in Arkansas, Louisiana, Minnesota, Mississippi, Oklahoma and Texas. The company also owns a 58.3% interest in a midstream partnership it jointly controls with OGE Energy Corp. with operations in natural gas and liquids-rich producing areas of Oklahoma, Texas, Arkansas and Louisiana.