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Commitments and Contingencies
9 Months Ended
Sep. 30, 2011
Commitments and Contingencies [Abstract] 
COMMITMENTS AND CONTINGENCIES
(16) COMMITMENTS AND CONTINGENCIES
Litigation
     We are involved in various legal actions, claims and other regulatory proceedings arising in the ordinary course of our business. While the outcome of these lawsuits cannot be predicted with certainty, we do not expect these matters to have a material adverse effect on our financial position, cash flows or results of operations. If an unfavorable ruling were to occur, there exists the possibility of a material adverse impact on our net income or loss in the period in which the ruling occurs. We provide accruals for litigation and claims if we determine that the loss is probable and the amount can be reasonably estimated.
Transportation Contracts
     As of September 30, 2011, future minimum transportation fees under our gas transportation commitments are as follows (in thousands):
         
    Transportation  
    Commitments  
2011 (remaining)
  $ 22,880  
2012
    91,235  
2013
    90,588  
2014
    90,113  
2015
    87,182  
Thereafter
    510,508  
 
     
 
  $ 892,506  
 
     
Other
     During third quarter 2011, we entered into a two-year agreement for hydraulic fracturing services, including related equipment, material and labor for $17.5 million in 2011, $70.1 million in 2012 and $52.6 million in 2013.