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Quarterly Operating Results - Unaudited

12 Months Ended

Dec. 31, 2012

Quarterly Financial Information Disclosure [Abstract]

Note 9 - Quarterly Operating Results - Unaudited

Operating results for each quarter of 2012 and 2011 are as follows:

	(Thousands of Dollars, Except per Share Data)
2012	1^st		2^nd		3^rd		4^th		Total

Operating Revenues	$	23,546	$	27,401	$	32,353	$	27,079	$	110,379
Operating Income		3,877		7,210		10,843		5,717		27,647
Net Income		1,807		3,725		6,138		2,726		14,396
Basic Earnings per Share	$	0.11	$	0.23	$	0.39	$	0.17	$	0.90
Diluted Earnings per Share	$	0.11	$	0.23	$	0.39	$	0.17	$	0.90

2011	1^st		2^nd		3^rd		4^th		Total

Operating Revenues	$	23,996	$	26,102	$	28,671	$	23,300	$	102,069
Operating Income		4,768		6,738		8,516		4,179		24,201
Net Income		2,630		3,625		5,143		2,049		13,447
Basic Earnings per Share	$	0.17	$	0.23	$	0.33	$	0.12	$	0.85
Diluted Earnings per Share	$	0.17	$	0.23	$	0.32	$	0.12	$	0.84

The information above, in the opinion of the Company, includes all adjustments consisting only of normal recurring accruals necessary for a fair presentation of such amounts. The business of the Company is subject to seasonal fluctuation with the peak period usually occurring during the summer months. The quarterly earnings per share amounts above may differ from previous filings due to the effects of rounding.

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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