Quarterly report pursuant to Section 13 or 15(d)

Consolidated Condensed Statements of Cash Flows (Unaudited)

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Consolidated Condensed Statements of Cash Flows (Unaudited) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Cash flows from operating activities:    
Net income $ 46,434 $ 18,876
Adjustments to reconcile net income to net cash flows from operating activities:    
Depreciation and amortization 55,578 54,931
Loss on extinguishment of debt 1,649  
Gain on disposition of assets (1,860) (1,370)
Deferred income tax expense 10,432 7,194
Expenses not requiring cash 11,789 8,355
Change in accounts receivable 9,161 (12,063)
Change in other assets (7,138) 48,938
Change in accrued income taxes 923  
Change in liabilities (31,437) (28,962)
Net cash provided by operating activities 95,531 95,899
Cash flows from investing activities:    
Capital expenditures (109,531) (99,377)
Proceeds from the sale of assets 2,340 2,353
Proceeds from insurance settlements   250
Net cash used in investing activities (107,191) (96,774)
Cash flows from financing activities:    
Proceeds from issuance of debt 130,000 50,000
Repayment of senior notes (122,852)  
Repayments of term loan (12,000) (9,000)
Repayments of revolver   (25,000)
Payment of debt issuance costs (3,537) (504)
Payments of debt extinguishment costs (402)  
Proceeds from stock options exercised   183
Excess tax benefit from stock based compensation 49 1,260
Net cash provided by (used in) financing activities (8,742) 16,939
Net increase (decrease) in cash and cash equivalents (20,402) 16,064
Cash and cash equivalents, beginning of year 97,869 51,431
Cash and cash equivalents, end of period 77,467 67,495
Supplemental cash flow information:    
Interest paid 16,989 16,328
Income taxes paid $ 28,307 $ 4,926