Crestwood Equity Partners LP provides midstream solutions to customers in the crude oil, natural gas liquids (NGLs), and natural gas sectors of the energy industry in the United States. It operates through three segments: Gathering and Processing; Storage and Transportation; and NGL and Crude Services. The Gathering and Processing segment engages in the gathering, processing, treating, compression, transportation, and sale of natural gas; and the delivery of natural gas liquids to producers in unconventional shale plays and tight-gas plays in West Virginia, Wyoming, Texas, Arkansas, New Mexico, and Louisiana. The Storage and Transportation segment offers natural gas storage and transportation services to producers, utilities, and other customers. This segment owns and operates natural gas storage facilities with approximately 79.3 billion cubic feet of natural gas storage capacity in New York and Pennsylvania. The NGL and Crude Services segment provides NGL and crude oil gathering, storage, marketing, and transportation services to producers, refiners, marketers, and other customers; and produces and sells salt products. Crestwood Equity GP LLC serves as the general partner of Crestwood Equity Partners LP. The company was formerly known as Inergy L.P. and changed its name to Crestwood Equity Partners LP in October 2013. The company is headquartered in Houston, Texas.