Quarterly report pursuant to Section 13 or 15(d)

10. Derivative Instruments (Details-Balance sheet derivatives)

v3.5.0.2
10. Derivative Instruments (Details-Balance sheet derivatives)
Dec. 31, 2015
USD ($)
Commodity derivative assets $ 1,154,400
Commodity derivative liabilities 0
Gross amounts recognized [Member]  
Commodity derivative assets 1,154,417
Commodity derivative liabilities 0
Gross amounts offset on balance sheet [Member]  
Commodity derivative assets (17)
Commodity derivative liabilities $ 0