Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Loss Contingencies by Contingency

The following table sets forth our significant commitments as of December 31, 2012, by category, for the next five years and thereafter: 

Year	Minimum Rentals		Drilling and Completion		Firm Transportation
2013	$	2,093	$	22,117	$	4,580
2014	1,810		—		2,002
2015	1,613		—		2,002
2016	1,481		—		1,095
2017	653		—		1,095
Thereafter	1,347		—		11,862
Total	$	8,997	$	22,117	$	22,636