Quarterly report pursuant to Section 13 or 15(d)

Asset Retirement Obligations

Asset Retirement Obligations
6 Months Ended
Jun. 30, 2016
Asset Retirement Obligations [Abstract]  
Asset Retirement and Reclamation Obligations

13.Asset Retirement and Reclamation Obligations


Asset retirement obligations ("ARO") relate to the Lost Creek mine and Pathfinder projects and are equal to the present value of all estimated future costs required to remediate any environmental disturbances that exist as of the end of the period discounted at a risk-free rate. Included in this liability are the costs of closure, reclamation, demolition and stabilization of the mines, processing plants, infrastructure, aquifer restoration, waste dumps and ongoing post-closure environmental monitoring and maintenance costs.


At June 30, 2016, the total undiscounted amount of the future cash needs was estimated to be $27.2 million. The schedule of payments required to settle the ARO liability extends through 2033.


The restricted cash as discussed in note 6 is related to the surety bonds which provide security to the related governmental agencies on these obligations.








For the period ended


June 30, 2016


December 31, 2015









Beginning of period




Change in estimated liability




Accretion expense








End of period