Annual report pursuant to Section 13 and 15(d)

SUPPLEMENTAL INFORMATION RELATING TO OIL AND GAS PRODUCING ACTIVITIES (UNAUDITED) (Details 3)

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SUPPLEMENTAL INFORMATION RELATING TO OIL AND GAS PRODUCING ACTIVITIES (UNAUDITED) (Details 3) - bbl
Dec. 31, 2015
Dec. 31, 2014
Oil and Gas Exploration and Production Industries Disclosures [Abstract]    
Estimated Quantities of Proved Developed Reserves - Oil (Bbls) 287,780 79,100
Estimated Quantities of Proved Undeveloped Reserves - Oil (Bbls) 446,740 222,800