American Midstream Partners, LP owns, operates, develops and acquires a portfolio of natural gas midstream energy assets. The Company is engaged in the business of gathering, treating, processing and transporting natural gas through its ownership and operation of 10 gathering systems, four processing facilities and a 50% non-operating interest in a fifth plant, two interstate pipelines and four intrastate pipelines. Its assets are located in Alabama, Louisiana, Mississippi, Tennessee and Texas, provide infrastructure, which links producers and suppliers of natural gas to diverse natural gas markets, including interstate and intrastate pipelines, as well as utility, industrial and other commercial customers. Effective January 29, 2014, American Midstream Partners LP acquired HPIP Lavaca LLC. In February 2014, Penn Virginia Corporation sold all of its Eagle Ford Shale natural gas midstream assets to the Company.