PARTICIPATION AGREEMENT BEREA SANDSTONE PROGRAM BOYD, CARTER, GREENUP AND LAWRENCE COUNTIES, KENTUCKYParticipation Agreement • November 14th, 2012 • Carbon Natural Gas Co • Crude petroleum & natural gas • Colorado
Contract Type FiledNovember 14th, 2012 Company Industry JurisdictionThis Participation Agreement (“Agreement”) is entered into as of September 17, 2012 (the “Effective Date”), by and among NYTIS EXPLORATION COMPANY LLC, a Delaware limited liability company (“Nytis”), CARBON NATURAL GAS COMPANY, a