Western Gas Partners, LP owns, operates, acquires, and develops midstream energy assets in east, west, and south Texas; the Rocky Mountains; north-central Pennsylvania; and the Mid-Continent. The company is engaged in gathering, compressing, processing, treating, and transporting natural gas, condensate, natural gas liquids (NGL), and crude oil. Its assets include 13 gathering systems, 8 natural gas treating facilities, 9 natural gas processing facilities, 3 NGL pipelines, and 3 natural gas pipelines. Western Gas Holdings, LLC serves as the general partner of Western Gas Partners, LP. The company was founded in 2007 and is headquartered in The Woodlands, Texas.