Commodity Price Risk Activities - Schedule of Derivative Transactions Outstanding (Details)	6 Months Ended
	Jun. 30, 2016 $ / bbl bbl
Oil – WTI Fixed Price Swap - $84.45 - Settlement Period - July - December 2016
Derivative [Line Items]
Total Volume | bbl	99,000
Fixed Price	84.45
Oil – WTI Fixed Price Swap - $90.45 - Settlement Period - July - December 2016
Derivative [Line Items]
Total Volume | bbl	144,600
Fixed Price	90.45
Oil – WTI Fixed Price Swap - $63.20 - Settlement Period - July - December 2016
Derivative [Line Items]
Total Volume | bbl	59,800
Fixed Price	63.20
Oil – WTI Fixed Price Swap - $56.90 - Settlement Period - July - December 2016
Derivative [Line Items]
Total Volume | bbl	78,300
Fixed Price	56.90
Oil – WTI Fixed Price Swap - $42.11 - Settlement Period - July - December 2016
Derivative [Line Items]
Total Volume | bbl	113,550
Fixed Price	42.11
Oil – WTI Fixed Price Swap - $51.05 - Settlement Period - January - December 2017
Derivative [Line Items]
Total Volume | bbl	109,500
Fixed Price	51.05
Oil – WTI Fixed Price Swap - $50.60 - Settlement Period - January - December 2017
Derivative [Line Items]
Total Volume | bbl	73,000
Fixed Price	50.60
Oil – 3 Way Collar - Settlement Period - January - December 2017
Derivative [Line Items]
Total Volume | bbl	365,100
Oil – 3 Way Collar - Settlement Period - January - December 2017 | Puts | Minimum
Derivative [Line Items]
Fixed Price	40.00
Oil – 3 Way Collar - Settlement Period - January - December 2017 | Puts | Maximum
Derivative [Line Items]
Fixed Price	60.00
Oil – 3 Way Collar - Settlement Period - January - December 2017 | Calls
Derivative [Line Items]
Fixed Price	85.00