San Juan Acquisition Documents

San Juan Acquisition Documents. (a) the Purchase and Sale Agreement between EnerVest Energy Institutional Fund IX, L.P. and Energy Institutional Fund IX-WI, L.P., as Sellers, and Borrower, as Buyer, dated as of August 11, 2008, to be effective as of June 1, 2008, and (b) all bills of sale, assignments, agreements, instruments and documents executed and delivered in connection therewith, as amended