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Consolidated Statements of Cash Flows (Unaudited) (USD $)
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Cash Flows From Operating Activities:    
Net income (loss) $ (112,463) $ 131,791
Adjustments to reconcile net income (loss) to net cash provided(used) by operating activities:    
Depreciation and amortization expense 217,385 192,503
Accretion of asset retirement obligation 4,020  
Common stock issued to directors for services 176,191   
Deferred income tax expense (benefit) (74,311) 21,926
Change in:    
Accounts receivable, net 835,467 (349,421)
Inventories (10,458) (621,558)
Other current assets 250,736 (23,770)
Other assets (73,920) (5,183)
Accounts payable (165,611) 428,132
Accrued payroll, taxes and interest (43,519) 12,839
Other accrued liabilities (55,596) (44,330)
Deferred revenue (43,760)   
Payables to related parties (321,544) 24,203
Net cash provided (used) by operating activities 582,617 (232,868)
Cash Flows From Investing Activities:    
Purchase of certificates of deposit (242,800)   
Purchase of properties, plants and equipment (1,370,877) (1,037,912)
Net cash used by investing activities (1,613,677) (1,037,912)
Cash Flows From Financing Activities:    
Proceeds from sale of common stock, net of offering costs 4,711,842 1,163,248
Principal payments of long-term debt (128,298) (86,958)
Payments received on stock subscription agreements    59,907
Change in checks issued and payable (113,908)   
Net cash provided by financing activities 4,469,636 1,136,197
NET DECREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 3,438,576 (134,583)
Cash and cash equivalents at beginning of year 5,427 448,861
Cash and cash equivalents at end of year 3,444,003 314,278
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION    
Properties, plants & equipment acquired with long-term debt 283,940 229,100
Properties, plants and equipment acquired with accounts payable    89,654
Common stock issued for prepaid directors fees $ 358,800