Quarterly report pursuant to Section 13 or 15(d)

Hedging Activities (Schedule Of Derivative Instruments) (Details)

v3.3.0.814
Hedging Activities (Schedule Of Derivative Instruments) (Details)
gal / d in Thousands
Sep. 30, 2015
bbl / d
MMBTU / d
gal / d
$ / gal
$ / bbl
$ / MMBTU
Fixed Price Swap, October 2015 - June 2016 [Member]  
Derivative [Line Items]  
Daily Volume | bbl / d 2,500
Weighted Average Price | $ / bbl 62.38
Fixed Price Swap, October 2015 [Member]  
Derivative [Line Items]  
Daily Volume 322,500
Weighted Average Price | $ / MMBTU 3.79
Fixed Price Swap, November through December 2015 [Member]  
Derivative [Line Items]  
Daily Volume 282,500
Weighted Average Price | $ / MMBTU 3.91
Fixed Price Swap, January through March 2016 [Member]  
Derivative [Line Items]  
Daily Volume 377,500
Weighted Average Price | $ / MMBTU 3.63
Fixed Price Swap, April 2016 [Member]  
Derivative [Line Items]  
Daily Volume 367,500
Weighted Average Price | $ / MMBTU 3.62
Fixed Price Swap, May through December 2016 [Member]  
Derivative [Line Items]  
Daily Volume 297,500
Weighted Average Price | $ / MMBTU 3.52
Fixed Price Swap, January through June 2017 [Member]  
Derivative [Line Items]  
Daily Volume 182,500
Weighted Average Price | $ / MMBTU 3.59
Fixed Price Swap, July through December 2017 [Member]  
Derivative [Line Items]  
Daily Volume 120,000
Weighted Average Price | $ / MMBTU 3.40
Fixed Price Swap, January through December 2018 [Member]  
Derivative [Line Items]  
Daily Volume 70,000
Weighted Average Price | $ / MMBTU 3.35
Fixed Price Swap, January Through March 2019 [Member]  
Derivative [Line Items]  
Daily Volume 20,000
Weighted Average Price | $ / MMBTU 3.37
Fixed Price Swap, October 2015 - December 2016 [Member]  
Derivative [Line Items]  
Daily Volume | gal / d 42
Weighted Average Price | $ / gal 0.48
Fixed Price Swap - October 2015 [Member]  
Derivative [Line Items]  
Daily Volume 40,000
Weighted Average Price | $ / MMBTU 0.02
Fixed Price Swap, November 2015 - March 2016 [Member]  
Derivative [Line Items]  
Daily Volume 70,000
Weighted Average Price | $ / MMBTU 0.11
Fixed Price Swap, April 2016 - December 2016 [Member]  
Derivative [Line Items]  
Daily Volume 40,000
Weighted Average Price | $ / MMBTU 0.02