Epsilon Energy Ltd. engages in the development and exploitation of natural gas reserves in the Marcellus shale of northeast Pennsylvania. It operates through the following business segments: Upstream, Gathering System and Corporate. Read More The Upstream segment includes acquisition, development and production of primarily natural gas reserves on properties within the United States. The Gas Gathering segment refers the partnership with two other companies to operate a natural gas gathering system. The Corporate segment is comprised of corporate listing and governance functions of the corporation. The company was founded by Zoran Arandjelovic on March 14, 2005 and is headquartered in Houston, TX. The listed name for EPSN is Epsilon Energy Ltd. Common Share.