Asset Retirement Obligation (Tables)

9 Months Ended

Sep. 30, 2016

Asset Retirement Obligation [Abstract]

Changes in Asset Retirement Obligations

The following shows the changes in asset retirement obligations:

Asset retirement obligations, December 31, 2015	$	3,091,478
Liabilities settled during the period		(2,767)
Accretion		169,110
Asset retirement obligations, September 30, 2016	$	3,257,821