Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENT OF OPERATIONS

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CONSOLIDATED STATEMENT OF OPERATIONS (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Statement [Abstract]      
Revenues $ 874,172 $ 677,761 $ 686,234
Expenses:      
Operating expenses 571,672 413,188 416,677
Depreciation and amortization 134,053 113,017 112,136
Total expenses 705,725 526,205 528,813
Total operating gross margin 168,447 151,556 157,421
General and administration expense (68,025) (46,257) (31,567)
Impairments and other charges 0 0 (170,000)
Provision for reduction in carrying value of certain assets (2,544) 0 (1,350)
Gain on disposition of assets, net 3,994 1,974 3,659
Total operating income (loss) 101,872 107,273 (41,837)
Other income and (expense):      
Interest expense (47,820) (33,542) (22,594)
Interest income 2,450 153 256
Loss on extinguishment of debt (5,218) (2,130) 0
Change in fair value of derivative positions 53 55 (110)
Other 1,450 (832) (1,127)
Total other expense (49,085) (36,296) (23,575)
Income (loss) before income taxes 52,787 70,977 (65,412)
Income tax expense (benefit):      
Current tax expense 12,909 18,042 33,608
Deferred tax expense (benefit) 12,699 15,837 (48,375)
Total income tax expense (benefit) 25,608 33,879 (14,767)
Net income (loss) 27,179 37,098 (50,645)
Less: Net (loss) attributable to noncontrolling interest 164 (215) (194)
Net income (loss) attributable to controlling interest $ 27,015 $ 37,313 $ (50,451)
Basic earnings per share: $ 0.23 $ 0.32 $ (0.43)
Diluted earnings per share: $ 0.22 $ 0.31 $ (0.43)
Number of common shares used in computing earnings per share:      
Basic (in shares) 119,284,468 117,721,135 116,081,590
Diluted (in shares) 121,224,550 119,093,590 116,081,590