Investor Relations    Quarterly Results

First Quarter 2010

News Release Union Drilling Reports 2010 First Quarter Results Calendar Event Union Drilling First Quarter 2010 Earnings Conference Call SEC Filing Form 8-K

Fourth Quarter 2009

News Release Union Drilling Reports 2009 Fourth Quarter Results Calendar Event Union Drilling Fourth Quarter 2009 Earnings Conference Call SEC Filing Form 8-K

Third Quarter 2009

News Release Union Drilling Reports 2009 Third Quarter Results Calendar Event Union Drilling Third Quarter 2009 Earnings Conference Call SEC Filing Form 8-K

Second Quarter 2009

News Release Union Drilling Reports 2009 Second Quarter Results Calendar Event Union Drilling Second Quarter 2009 Earnings Conference Call SEC Filing Form 8-K

First Quarter 2009

News Release Union Drilling Reports 2009 First Quarter Results SEC Filing Form 8-K

Fourth Quarter 2008

News Release Union Drilling Reports 2008 Fourth Quarter and Year-End Results Calendar Event Union Drilling Fourth Quarter and Year-End 2008 Earnings Conference Call SEC Filing Form 8-K

Third Quarter 2008

News Release Union Drilling Reports 2008 Third Quarter Results SEC Filing Form 8-K

Second Quarter 2008

News Release Union Drilling Reports 2008 Second Quarter Results SEC Filing Form 8-K

First Quarter 2008

Union Drilling Reports 2008 First Quarter Results View Release SEC Filing Form 8-K

Fourth Quarter 2007

Union Drilling Reports 2007 Fourth Quarter and Year-End Results View Release Fourth Quarter and Year End Webcast Access Webcast SEC Filing Form 10-K

Third Quarter 2007

Union Drilling Reports 2007 Third Quarter Results View Release SEC Filing Access Form 10-Q

Second Quarter 2007

Union Drilling Reports 2007 Second Quarter Results Access News Release SEC Filing Access Form 10-Q

First Quarter 2007

Union Drilling Reports 2007 First Quarter Results Access News Release SEC Filing Access Form 10-Q

Fourth Quarter 2006

Union Drilling Reports 2006 Fourth Quarter Results Access News Release SEC Filing Access Form 10-K

Third Quarter 2006

Third Quarter 2006 Earnings News Release Access News Release SEC Filing Access Form 10-Q

Second Quarter 2006

Second Quarter 2006 Earnings News Release Access News Release SEC Filing Access Form 10-Q

First Quarter 2006

First Quarter 2006 Earnings News Release Access News Release SEC Filing Access Form 10-Q

Fourth Quarter 2005

Fourth Quarter and Year End 2005 Earnings News Release Access News Release SEC Filing Access Form 10-K