Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Schedule Of Derivative Instruments) (Details)

v3.5.0.2
Derivative Instruments (Schedule Of Derivative Instruments) (Details)
Jun. 30, 2016
bbl / d
MMBTU / d
$ / bbl
$ / MMBTU
July 2016 - June 2017 | ARGUS LLS  
Derivative [Line Items]  
Daily Volume | bbl / d 2,000
Weighted Average Price | $ / bbl (51.10)
July 2016 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 550,000
Weighted Average Price | $ / MMBTU (3.06)
August 2016 - September 2016 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 560,000
Weighted Average Price | $ / MMBTU (3.04)
October 2016 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 570,000
Weighted Average Price | $ / MMBTU (3.05)
November 2016 - December 2016 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 525,000
Weighted Average Price | $ / MMBTU (3.18)
January 2017 - February 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 442,500
Weighted Average Price | $ / MMBTU (3.14)
March 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 422,500
Weighted Average Price | $ / MMBTU (3.13)
April 2017 - June 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 367,500
Weighted Average Price | $ / MMBTU (3.15)
July 2017 - October 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 305,000
Weighted Average Price | $ / MMBTU (2.99)
November 2017 - December 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 385,000
Weighted Average Price | $ / MMBTU (3.03)
January 2018 - March 2018 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 240,000
Weighted Average Price | $ / MMBTU (3.07)
April 2018 - December 2018 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 160,000
Weighted Average Price | $ / MMBTU (3.01)
January 2019 - March 2019 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 20,000
Weighted Average Price | $ / MMBTU (3.37)
July 2016 - December 2016 | Mont Belvieu  
Derivative [Line Items]  
Daily Volume | bbl / d 1,500
Weighted Average Price | $ / bbl (19.95)
Short | Call Option | January 2018 - March 2018 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 20,000
Weighted Average Price | $ / MMBTU (2.91)
Short | Call Option | January 2017 - March 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 105,000
Weighted Average Price | $ / MMBTU (3.27)
Short | Call Option | April 2017 - December 2017 | NYMEX Henry Hub  
Derivative [Line Items]  
Daily Volume | MMBTU / d 125,000
Weighted Average Price | $ / MMBTU (3.21)
Swap | July 2016 - December 2016 | MichCon  
Derivative [Line Items]  
Daily Volume | MMBTU / d 40,000
Weighted Average Price | $ / MMBTU (0.02)
Swap | November 2016 - March 2017 | Tetco M2  
Derivative [Line Items]  
Daily Volume | MMBTU / d 50,000
Weighted Average Price | $ / MMBTU (0.59)