XML 80 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8
Basis of Financial Statement Presentation and Significant Accounting Policies (Details) (USD $)
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Changes to asset retirement obligations    
Asset retirement obligations at beginning of period $ 28,317 $ 256,651
Liabilities incurred during the period      
Accretion expense 1,840 11,143
Asset retirement obligations at end of period $ 30,157 $ 267,794