Quarterly report pursuant to Section 13 or 15(d)

Revolving Credit Agreement (Details)

v3.5.0.2
Revolving Credit Agreement (Details)
1 Months Ended 6 Months Ended
Oct. 14, 2015
USD ($)
Aug. 26, 2015
USD ($)
May 13, 2015
USD ($)
well
Feb. 20, 2014
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
Aug. 31, 2015
USD ($)
Jun. 01, 2015
USD ($)
May 31, 2015
USD ($)
Apr. 13, 2015
USD ($)
Line of Credit Facility [Line Items]                      
Amortization of debt financing costs           $ 20,412 $ 20,412        
Interest           22,412 20,525        
Interest expense           22,412 $ 20,525        
Forbearance Agreement                      
Line of Credit Facility [Line Items]                      
Forbearance agreement, payment of borrowing base deficiency $ 50,000 $ 76,081                  
Forebearance agreement, required payment of borrowing base deficiency due to expiration           $ 260,000   $ 260,000      
Texas Capital Bank | Letter of Credit                      
Line of Credit Facility [Line Items]                      
Maximum borrowing capacity       $ 25,000,000              
Texas Capital Bank | Revolving Credit Facility                      
Line of Credit Facility [Line Items]                      
Current borrowing capacity       $ 1,450,000              
Debt instrument interest rate (percent)       0.50%              
Decrease in borrowing base                     $ 300,000
Monthly decrease in borrowing base                 $ 10,000 $ 0 $ 10,000
Payment for decrease in maximum borrowing capacity         $ 10,000            
Failure to make required payment for decrease in maximum borrowing capacity     $ 300,000                
Line of credit facility, number of wells added for collateral due to amount outstanding exceeding maximum borrowing capacity | well     5                
Texas Capital Bank | Revolving Credit Facility | Aurora | Minimum                      
Line of Credit Facility [Line Items]                      
Debt covenant, cash interest ratio       3.5              
Debt covenant, current ratio       1.0              
Texas Capital Bank | Revolving Credit Facility | Loans                      
Line of Credit Facility [Line Items]                      
Debt instrument interest rate (percent)       1.00%              
Debt instrument, collateral, percentage of interest in subsidiary       100.00%              
Texas Capital Bank | Revolving Credit Facility | Letter of Credit                      
Line of Credit Facility [Line Items]                      
Debt instrument interest rate (percent)       2.00%