Summit Midstream Partners LP is a US-based energy solutions provider involved in the oil and gas industry. The company develops, owns and operates midstream energy infrastructure assets. It operates through the following segments; Utica Shale, Williston Basin, Marcellus Shale, Barnett Shale, and the Piceance/DJ Basins. It offers systems that gather natural gas from pad sites, wells and central receipt points connected to company's systems with provisions to supply to processing plants, contractors, and end-users. Most of its assets are located in the producing areas of unconventional resource basins in the continental United States. It derives most of its revenues from the Piceance/DJ Basins.