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PATTERSON-UTI ENRGY Add to My Watchlist (NSDQ: PTEN) 
     Patterson-UTI 16.04 +0.99 (+6.58%) 8,335,378
Key Filings for PTEN
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jan 20, 2010
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Nov 02, 2009
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Oct 29, 2009
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 04, 2009
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 30, 2009
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 04, 2009
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 30, 2009
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 25, 2009
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 19, 2009
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 12, 2009
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Nov 03, 2008
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Oct 30, 2008
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 01, 2008
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 31, 2008
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jun 06, 2008
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 05, 2008
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 01, 2008
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 19, 2008
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 14, 2008
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Nov 05, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Nov 01, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Sep 24, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Sep 04, 2007
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 06, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Aug 02, 2007
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 07, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 03, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 27, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 23, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 01, 2007
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 27, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 22, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jan 24, 2007
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Nov 09, 2006
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Nov 06, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Nov 01, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Aug 29, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Aug 21, 2006
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 04, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Aug 03, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jun 26, 2006
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 05, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 03, 2006
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Mar 30, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 30, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 20, 2006
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Dec 23, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Nov 15, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Nov 04, 2005
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Oct 28, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Oct 27, 2005
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Jul 29, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 28, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jun 21, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 29, 2005
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Apr 29, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 28, 2005
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 25, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 17, 2005
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Dec 23, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Dec 10, 2004
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Oct 29, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Oct 28, 2004
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 09, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 29, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jun 07, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 29, 2004
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Apr 29, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 12, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 06, 2004
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 04, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 03, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jan 29, 2004
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Dec 31, 2003
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Nov 14, 2003
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Oct 29, 2003
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Jul 28, 2003
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 23, 2003
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 27, 2003
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 02, 2003
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 01, 2003
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Feb 07, 2003
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Oct 22, 2002
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Jul 24, 2002
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jun 13, 2002
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 14, 2002
10-K Annual reporting form under the 1934 Act providing a comprehensive overview of the company for the past year. Mar 19, 2002
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Oct 31, 2001
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. Aug 01, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Jul 23, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. May 08, 2001
10-Q Quarterly reporting form under the 1934 Act providing company's financial position during the year. May 07, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Apr 23, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Mar 27, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 16, 2001
8-K Current form under 1934 Act for issuer to report certain mandatory and other unscheduled material events. Feb 06, 2001
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