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Derivatives (Tables)

12 Months Ended

Dec. 31, 2012

Derivatives [Abstract]

Schedule Of Open Forward Positions On Outstanding Put Agreements

						Fair Value at
Period	Monthly Volume	Total Volume		Floor/Cap NYMEX		December 31, 2011
	Oil (Bbls)	Oil (Bbls)		$ per Bbl		(in thousands)
1st Qtr 2012	10,000	30,000	$	65.00 -N/A	$	2
2nd Qtr 2012	10,000	30,000	$	65.00 -N/A	$	23
3rd Qtr 2012	10,000	30,000	$	65.00 -N/A	$	48
4th Qtr 2012	10,000	30,000	$	65.00 -N/A	$	69
				Current Asset	$	142

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Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

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