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FAIR VALUE MEASUREMENTS:
3 Months Ended
Mar. 31, 2013
FAIR VALUE MEASUREMENTS:  
FAIR VALUE MEASUREMENTS:

NOTE 4 — FAIR VALUE MEASUREMENTS:

 

The following table summarizes the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of March 31, 2013, and the fair value calculation input hierarchy level determined to apply to each asset and liability category.  Quoted market prices were used to determine the fair value of available-for-sale securities.  See note 5 for further discussion on the fair value measurement technique used to value the warrant derivatives.  The Company has no financial assets or liabilities that are measured at fair value on a nonrecurring basis.

 

 

 

March 31,
2013

 

December 31,
2012

 

Input
Hierarchy

Level

 

Assets:

 

 

 

 

 

 

 

Available-for-sale securities

 

$

13,648

 

$

19,633

 

Level 1

 

Liabilities:

 

 

 

 

 

 

 

Asset retirement obligation

 

$

462,311

 

$

456,823

 

Level 3

 

 

The following table presents the fair value reconciliation of Level 3 liabilities measured at fair value during the three months ended March 31, 2013 and 2012:

 

 

 

Asset Retirement Obligation

 

 

 

2013

 

2012

 

Balance January 1

 

$

456,823

 

$

435,171

 

Accretion expense

 

5,488

 

5,286

 

Balance March 31

 

$

462,311

 

$

440,457