Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPFinancial_Report.xls
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR4.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR6.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR9.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR1.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR3.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR8.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR2.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR29.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR19.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR16.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR22.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR30.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR35.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR39.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR33.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR14.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR18.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR40.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR37.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR32.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR15.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR24.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR13.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR42.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR28.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR11.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR31.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR36.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR12.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR17.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR23.htm
EX-32.1 - LITTLEFIELD CORPex32-1.htm
EX-31.1 - LITTLEFIELD CORPex31-1.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR5.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR27.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR10.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR26.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR20.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR34.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR38.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR41.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR21.htm
10-Q - LITTLEFIELD CORPlittlefield10q093012.htm
XML - IDEA: XBRL DOCUMENT - LITTLEFIELD CORPR7.htm
v2.4.0.6
NOTE 10 - ACCOUNTING FOR STOCK BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Transactions under the stock option plans are summarized below. At September 30, 2012, a total of 3,336,910 options were outstanding under these plans.

   
Employee Stock Plans
 
   
 
 
 Options
   
Weighted
Average 
Exercise Price
 
Outstanding at 12/31/11
    2,022,410     $ 0.46  
Granted
    1,532,500       0.44  
Exercised
    ---       ---  
Forfeited
    (218,000 )     0.59  
Outstanding at 09/30/12
    3,336,910     $ 0.44  
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]
The following table summarizes information about options outstanding at September 30, 2012, under the Employee Stock Plans and as if certain options had been accelerated:

         
Options Outstanding
   
Options Exercisable
 
   
 
Range of
Exercise Prices
   
 
Number
Outstanding
 
Weighted Avg.
Remaining
Contractual Life
 
 
Weighted Avg.
Exercise Price
   
 
Number
Exercisable
   
Weighted Avg.
Exercise Price
 
2012:
  $ 1.26 - 1.87       16,500  
3.6 years
  $ 1.32       16,500     $ 1.32  
    $ 0.00 - $1.25       3,320,410  
1.5 years
  $ 0.44       3,107,910     $ 0.43  
Total  
 
      3,336,910  
1.5 years
  $ 0.44       3,124,410     $ 0.43  
                                           
Aggregate
intrinsic value
        $ 571,523               $ 561,523