Annual report pursuant to section 13 and 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)
In Thousands
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balances at Dec. 31, 2009 $ 2 $ 8 $ 480,997 $ (581,076) $ 42,271 $ (57,798)
Balances (in Shares) at Dec. 31, 2009 2,346 8,210        
Deconsolidation of Front Range       (1,763) (42,271) (44,034)
Consolidation of New PE Holdco         99,381 99,381
Stock-based compensation expense – restricted stock   1 2,470     2,471
Stock-based compensation expense – restricted stock (in Shares)   560        
Conversion of preferred stock to common stock (1) 1        
Conversion of preferred stock to common stock (in Shares) (890) 707        
Shares issued in debt extinguishments   3 21,156     21,159
Shares issued in debt extinguishments (in Shares)   3,441        
Preferred stock dividends       (2,847)   (2,847)
Net income (loss)       73,892 (4,409) 69,483
Balances at Dec. 31, 2010 1 13 504,623 (511,794) 94,972 87,815
Balances (in Shares) at Dec. 31, 2010 1,456 12,918        
Stock-based compensation expense – restricted stock     2,278     2,278
Stock-based compensation expense – restricted stock (in Shares)   264        
Conversion of preferred stock to common stock (in Shares) (529) 444        
Shares issued on Convertible Notes   64 36,800     36,864
Shares issued on Convertible Notes (in Shares)   63,859        
Shares issued in private placement   8 5,547     5,555
Shares issued in private placement (in Shares)   7,625        
Warrant exercises   2 1,155     1,157
Warrant exercises (in Shares)   1,522        
Purchase of interests in New PE Holdco     6,468   (15,585) (9,117)
Preferred stock dividends       (1,265)   (1,265)
Net income (loss)       3,074 (7,097) (4,023)
Balances at Dec. 31, 2011 $ 1 $ 87 $ 556,871 $ (509,985) $ 72,290 $ 119,264
Balances (in Shares) at Dec. 31, 2011 927 86,632