Schedule II - Valuation And Qualifying Accounts And Reserves

12 Months Ended

Dec. 31, 2011

Schedule II

UNIT CORPORATION AND SUBSIDIARIES

VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

Allowance for Doubtful Accounts:


Description	Balance at Beginning of Period		Additions Charged to Costs & Expenses		Deductions & Net Write-Offs			Balance at End of Period
Description	Balance at Beginning of Period		Additions Charged to Costs & Expenses		Deductions & Net Write-Offs			Balance at End of Period
	(In thousands)
Year ended December 31, 2011	$	5,083	$	260	$	0		$	5,343

Year ended December 31, 2010	$	5,186	$	0	$	(103	)	$	5,083

Year ended December 31, 2009	$	4,893	$	975	$	(682	)	$	5,186