Quarterly report pursuant to Section 13 or 15(d)

Changes in the asset retirement obligation were as follows: (Details)

v2.4.0.8
Changes in the asset retirement obligation were as follows: (Details) (Asset Retirement obligation, USD $)
Asset Retirement obligation
USD ($)
Balance., at Dec. 31, 2012 $ 496,286
Revision of estimate, 211,691
Liabilities incurred 67,352
Accretion expense, 23,277
Balance1 at Jun. 30, 2013 $ 798,606