PATTERSON UTI ENERGY INC reports

Company location: Houston, TX
Fiscal year end: 31 December

PATTERSON UTI ENERGY INC has filed 1,482 SEC EDGAR filings since 15 Feb 1995

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SEC filing history

Showing 876-900 of 1,000 matching filings.

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25

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36

4

FORM 4 SUBMISSION

Filing date: 24 Apr 2013
Reporting date: 22 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 24 Apr 2013
Reporting date: 22 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 24 Apr 2013
Reporting date: 22 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 000-22664

AUTO-GENERATED PAPER DOCUMENT

Filing date: 12 Apr 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-22664

DEFA14A

Filing date: 11 Apr 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-22664

DEFINITIVE PROXY STATEMENT

Filing date: 11 Apr 2013
Reporting date: 05 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 29 Mar 2013
Reporting date: 29 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 29 Mar 2013
Reporting date: 29 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 29 Mar 2013
Reporting date: 29 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22664

FORM 8-K

Filing date: 05 Mar 2013
Reporting date: 05 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 22 Feb 2013
Reporting date: 21 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-44095

DISCLOSURE DOCUMENT

Filing date: 14 Feb 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-22664

FORM 10-K

Filing date: 13 Feb 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G File 005-44095

PATTERSON-UTI ENERGY, INC.

Filing date: 07 Feb 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-22664

LIVE FILING

Filing date: 07 Feb 2013
Reporting date: 07 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-44095

SC 13G/A filing

Filing date: 05 Feb 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 03 Jan 2013
Reporting date: 01 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 31 Dec 2012
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 31 Dec 2012
Reporting date: 28 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 31 Dec 2012
Reporting date: 28 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

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