GeoPark, a South American oil and natural gas E&P, filed on Monday with the SEC to raise up to $100 million in an initial public offering. The Santiago, Chile-based company, which was founded in 2006 and booked $289 million in sales for the 12 months ended June 30, 2013, plans to list on the NYSE under the symbol GPRK. GeoPark's shares are currently traded on both the Alternative Investment Market of the London Stock Exchange (AIM) and the Santiago Offshore Stock Exchange under the symbol GPK. J.P. Morgan, BTG Pactual and Itau BBA are the joint bookrunners on the deal. No pricing terms were disclosed.