Targa Resources Corp., through its general and limited partner interests in Targa Resources Partners LP (the Partnership), is a provider of midstream natural gas and natural gas liquid (NGL) services in the United States. The Partnership is engaged in the business of gathering, compressing, treating, processing and selling natural gas and storing, fractionating, treating, transporting, terminaling and selling NGLs, NGL products, and gathering, storing and terminaling crude oil and refined petroleum products. The Partnership operates in two divisions: Gathering and Processing, and Logistics and Marketing. The Gathering and Processing division consists of two segments: Field Gathering and Processing, and Coastal Gathering and Processing. The Logistics and Marketing division consists of two segments: Logistics Assets, and Marketing and Distribution.