Quarterly report pursuant to Section 13 or 15(d)

Asset Retirement Obligations

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Asset Retirement Obligations
3 Months Ended
Mar. 31, 2014
Asset Retirement Obligations

3.  Asset Retirement Obligations

Our ARO primarily represents the estimated present value of the amount we will incur to plug, abandon and remediate our producing properties at the end of their productive lives in accordance with applicable laws.  

A summary of the changes to our ARO is as follows (in thousands):  

 

Balance, December 31, 2013

$

354,422

 

Liabilities settled

 

(16,342

)

Accretion of discount

 

4,983

 

Liabilities incurred

 

4,277

 

Revisions of estimated liabilities (1)

 

7,059

 

Balance, March 31, 2014

 

354,399

 

Less current portion

 

68,679

 

Long-term

$

285,720

 

 

 

(1) Revisions were primarily due to increased estimates related to work requiring coiled tubing at two locations and removal of a platform at one location.