Primeenergy Corporation is an independent oil and natural gas company engaged in acquiring, developing and producing oil and natural gas. The Company�s activities include development and exploratory drilling. The Company owns producing and non-producing properties located primarily in Texas, Oklahoma, West Virginia, New Mexico, Colorado and Louisiana. The Company, through its subsidiaries Prime Operating Company, Southwest Oilfield Construction Company, Eastern Oil Well Service Company and EOWS Midland Company, acts as operator and provide well servicing support operations. PrimeEnergy Management Corporation, acts as the managing general partner of eighteen oil and gas limited partnerships and acts as the managing trustee of two asset and income business trusts. During the year 2013, the Company operates approximately 1,609 wells, 350 through the Houston office, 380 through the Midland office, 383 through the Oklahoma City office and 496 through the Charleston, West Virginia office.