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PTEN US​
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Patterson Uti Energy Inc(PTEN US)

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Overview

ProfileEntity Structure

Documents

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Categorized
Logo
  • Home
  • AI Agent
  • Annotations
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

PTEN US​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

Patterson Uti Energy Inc(PTEN US)

Ask AI
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings by Owner

SEC Filings by Owner

Insider Ownership

BERNS KENNETH N(49)

  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership9 May 2023
  • Form 4Statement of changes in beneficial ownership1 May 2023
  • Form 4Statement of changes in beneficial ownership11 Apr 2023

Holcomb James Michael(48)

  • Form 4Statement of changes in beneficial ownership1 Jun
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership15 Sep 2023

Wexler Seth David(45)

  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership1 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024

Hendricks William Andrew JR(41)

  • Form 4Statement of changes in beneficial ownership21 Sep
  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership9 Jun
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 Mar 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership19 Jul 2023

Pipkin Gregory W(37)

  • Form 4Statement of changes in beneficial ownership12 Jun 2012
  • Form 4Statement of changes in beneficial ownership30 Apr 2012
  • Form 4Statement of changes in beneficial ownership29 Mar 2012
  • Form 4Statement of changes in beneficial ownership29 Feb 2012
  • Form 4Statement of changes in beneficial ownership30 Jan 2012
  • Form 4Statement of changes in beneficial ownership29 Dec 2011
  • Form 4Statement of changes in beneficial ownership29 Nov 2011
  • Form 4Statement of changes in beneficial ownership31 Oct 2011
  • Form 4Statement of changes in beneficial ownership29 Sep 2011
  • Form 4Statement of changes in beneficial ownership29 Aug 2011

HUFF CURTIS W(32)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership10 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership23 Aug 2019

Smith Charles Andrew(32)

  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership1 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership29 Sep 2023

SIEGEL MARK S(30)

  • Form 4Statement of changes in beneficial ownership13 May 2020
  • Form 4Statement of changes in beneficial ownership30 Apr 2019
  • Form 4Statement of changes in beneficial ownership25 Apr 2019
  • Form 4Statement of changes in beneficial ownership3 May 2018
  • Form 4Statement of changes in beneficial ownership26 Apr 2018
  • Form 4Statement of changes in beneficial ownership4 May 2017
  • Form 4Statement of changes in beneficial ownership27 Apr 2016
  • Form 4Statement of changes in beneficial ownership23 Apr 2015
  • Form 4Statement of changes in beneficial ownership12 Jun 2014
  • Form 4Statement of changes in beneficial ownership29 Apr 2014

HUNT TERRY H(23)

  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership14 Mar 2018
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Dec 2017
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership21 Dec 2016

TALBOTT CLOYCE A(21)

  • Form 4Statement of changes in beneficial ownership5 Jan 2015
  • Form 4Statement of changes in beneficial ownership30 Jun 2014
  • Form 4Statement of changes in beneficial ownership10 Mar 2014
  • Form 4Statement of changes in beneficial ownership2 Jan 2014
  • Form 4Statement of changes in beneficial ownership22 Feb 2013
  • Form 4Statement of changes in beneficial ownership3 Jan 2013
  • Form 4Statement of changes in beneficial ownership12 Jul 2011
  • Form 4Statement of changes in beneficial ownership16 Feb 2011
  • Form 4Statement of changes in beneficial ownership15 May 2008
  • Form 4Statement of changes in beneficial ownership29 Apr 2008

VOLLMER JOHN E III(21)

  • Form 4Statement of changes in beneficial ownership4 May 2017
  • Form 4Statement of changes in beneficial ownership27 Apr 2016
  • Form 4Statement of changes in beneficial ownership23 Apr 2015
  • Form 4Statement of changes in beneficial ownership29 Apr 2014
  • Form 4Statement of changes in beneficial ownership24 Apr 2014
  • Form 4Statement of changes in beneficial ownership24 Apr 2013
  • Form 4Statement of changes in beneficial ownership29 Mar 2013
  • Form 4Statement of changes in beneficial ownership31 Dec 2012
  • Form 4Statement of changes in beneficial ownership26 Apr 2012
  • Form 4Statement of changes in beneficial ownership2 Nov 2011

BUCKNER CHARLES OLIVER(21)

  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership11 Dec 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Dec 2017
  • Form 4Statement of changes in beneficial ownership8 Mar 2017
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership5 Jan 2016
  • Form 4Statement of changes in beneficial ownership5 Jan 2015

CEPAK TIFFANY THOM(17)

  • Form 4Statement of changes in beneficial ownership6 Mar
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership5 Dec 2023
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020

Conlon Michael W(16)

  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership5 Jan 2016
  • Form 4Statement of changes in beneficial ownership5 Jan 2015

STEWART JAMES CARL(15)

  • Form 4Statement of changes in beneficial ownership26 Aug
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership19 Dec 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership13 May 2025
  • Form 4Statement of changes in beneficial ownership11 Mar 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4/AStatement of changes in beneficial ownership (amendment)11 Mar 2025
  • Form 4Statement of changes in beneficial ownership20 Dec 2024
  • Form 4Statement of changes in beneficial ownership3 Jan 2024

PEAK KENNETH R(13)

  • Form 4Statement of changes in beneficial ownership3 Jan 2013
  • Form 4Statement of changes in beneficial ownership4 Jan 2012
  • Form 4Statement of changes in beneficial ownership4 Jan 2011
  • Form 4Statement of changes in beneficial ownership5 Jan 2010
  • Form 4Statement of changes in beneficial ownership5 Jan 2009
  • Form 4Statement of changes in beneficial ownership3 Jan 2008
  • Form 4MAIN DOCUMENT DESCRIPTION6 Nov 2007
  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership5 Apr 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006

Drummond Robert Wayne Jr(13)

  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership18 Mar
  • Form 4Statement of changes in beneficial ownership17 Feb
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership18 Feb 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership21 May 2024
  • Form 4Statement of changes in beneficial ownership4 Mar 2024
  • Form 4Statement of changes in beneficial ownership3 Jan 2024

Judah Janeen S(13)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership6 Sep 2019
  • Form 4Statement of changes in beneficial ownership4 Apr 2019

WALL DOUGLAS JAMES(8)

  • Form 4Statement of changes in beneficial ownership28 Apr 2011
  • Form 4Statement of changes in beneficial ownership29 Apr 2010
  • Form 4Statement of changes in beneficial ownership30 Apr 2009
  • Form 4Statement of changes in beneficial ownership29 Apr 2008
  • Form 4Statement of changes in beneficial ownership10 Apr 2008
  • Form 4Statement of changes in beneficial ownership3 Oct 2007
  • Form 4Statement of changes in beneficial ownership9 Apr 2007
  • Form 3Initial statement of beneficial ownership9 Apr 2007

SMITH NADINE C(8)

  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership29 Dec 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006
  • Form 4Statement of changes in beneficial ownership23 Sep 2005
  • Form 4Statement of changes in beneficial ownership1 Mar 2005
  • Form 4Statement of changes in beneficial ownership4 Jan 2005
  • Form 4Statement of changes in beneficial ownership28 Sep 2004
  • Form 4Statement of changes in beneficial ownership2 Jan 2004

GIST ROBERT C(8)

  • Form 4/AStatement of changes in beneficial ownership (amendment)3 Apr 2007
  • Form 4Statement of changes in beneficial ownership26 Mar 2007
  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership15 Dec 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006
  • Form 4Statement of changes in beneficial ownership31 May 2005
  • Form 4Statement of changes in beneficial ownership4 Jan 2005
  • Form 4Statement of changes in beneficial ownership2 Jan 2004

Moll William Leo Jr(8)

  • Form 4Statement of changes in beneficial ownership10 Jun 2009
  • Form 4Statement of changes in beneficial ownership30 Apr 2009
  • Form 4Statement of changes in beneficial ownership13 Feb 2009
  • Form 4Statement of changes in beneficial ownership6 Jun 2008
  • Form 4Statement of changes in beneficial ownership22 Feb 2007
  • Form 4/AStatement of changes in beneficial ownership (amendment)23 Feb 2007
  • Form 3/AInitial statement of beneficial ownership (amendment)23 Feb 2007
  • Form 3Initial statement of beneficial ownership22 Feb 2007

Gillard Matthew(7)

  • Form 4Statement of changes in beneficial ownership20 Aug 2024
  • Form 4Statement of changes in beneficial ownership20 Jun 2024
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership4 Mar 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023
  • Form 4/AStatement of changes in beneficial ownership (amendment)4 Mar 2024

Jaime Cesar(7)

  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 3Initial statement of beneficial ownership1 Apr 2022

ROBERTSON JULIE J(6)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 3Initial statement of beneficial ownership1 Apr 2022

PATTERSON A GLENN(6)

  • Form 4Statement of changes in beneficial ownership17 Jun 2005
  • Form 4Statement of changes in beneficial ownership29 Apr 2005
  • Form 4Statement of changes in beneficial ownership6 Oct 2004
  • Form 4Statement of changes in beneficial ownership30 Apr 2004
  • Form 4Statement of changes in beneficial ownership18 Nov 2003
  • Form 4Statement of changes in beneficial ownership6 Jun 2003

Halverson Gary M.(5)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023

Nelson Amy H(5)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023

NELSON JONATHAN D(4)

  • Form 4Statement of changes in beneficial ownership17 Jun 2005
  • Form 4Statement of changes in beneficial ownership27 Apr 2005
  • Form 4Statement of changes in beneficial ownership30 Apr 2004
  • Form 4Statement of changes in beneficial ownership18 Feb 2004

Beyer Leslie Ann(4)

  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 3Initial statement of beneficial ownership6 Sep 2023
  • Form 4Statement of changes in beneficial ownership6 Sep 2023

Robinson Forrest C(3)

  • Form 4Statement of changes in beneficial ownership10 Jun
  • Form 4Statement of changes in beneficial ownership11 Jun 2025
  • Form 3Initial statement of beneficial ownership10 Apr 2025

PATTERSON UTI ENERGY INC(2)

  • Form 4MAIN DOCUMENT DESCRIPTION12 Feb 2004
  • Form 4PATTERSON-UTI ENERGY INC. FOR TMBR/SHARP DRILLING31 Oct 2002

SCHWARZMAN STEPHEN A(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Inc.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Group Management L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III GP L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III GP Management L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BMA VII L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone EMA II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Energy Management Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Management Associates VII L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BCP VII/BEP II Holdings Manager L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Aggregator L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Topco L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Topco LLC(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

≥5% Ownership

BlackRock Inc.(19)

  • SC 13G/APatterson Uti Energy Inc23 Jan 2024
  • SC 13G/APatterson Uti Energy Inc6 Oct 2023
  • SC 13G/APatterson Uti Energy Inc23 Jan 2023
  • SC 13G/APatterson Uti Energy Inc27 Jan 2022
  • SC 13G/APatterson Uti Energy Inc25 Jan 2022
  • SC 13G/APatterson Uti Energy Inc25 Jan 2021
  • SC 13G/APatterson Uti Energy Inc7 Aug 2020
  • SC 13G/APatterson Uti Energy Inc4 Feb 2020
  • SC 13G/APatterson Uti Energy Inc9 Aug 2019
  • SC 13G/APatterson Uti Energy Inc6 Feb 2019

VANGUARD GROUP INC(13)

  • SC 13G/APatterson Uti Energy Inc27 Mar
  • SC 13G/APatterson Uti Energy Inc13 Feb 2024
  • SC 13G/APatterson Uti Energy Inc9 Feb 2023
  • SC 13G/APatterson Uti Energy Inc10 Feb 2022
  • SC 13G/APatterson Uti Energy Inc10 Feb 2021
  • SC 13G/APatterson Uti Energy Inc10 Jun 2020
  • SC 13G/APatterson Uti Energy Inc12 Feb 2020
  • SC 13G/APatterson Uti Energy Inc12 Feb 2019
  • SC 13G/APatterson Uti Energy Inc9 Feb 2018
  • SC 13G/APatterson Uti Energy Inc10 Feb 2017

FMR LLC(10)

  • SC 13G/APatterson Uti Energy Inc12 Sep 2011
  • SC 13G/APatterson Uti Energy Inc14 Feb 2011
  • SC 13G/APatterson Uti Energy Inc16 Feb 2010
  • SC 13G/APatterson Uti Energy Inc10 Mar 2009
  • SC 13G/APatterson Uti Energy Inc17 Feb 2009
  • SC 13G/APatterson Uti Energy Inc10 Jun 2008
  • SC 13GPatterson Uti Energy Inc14 Feb 2008
  • SC 13G/APatterson Uti Energy Inc14 Feb 2005
  • SC 13G/APatterson Uti Energy Inc17 Feb 2004
  • SC 13GPatterson Uti Energy Inc14 Feb 2003

DIMENSIONAL FUND ADVISORS LP(7)

  • SC 13GPatterson Uti Energy Inc9 Apr
  • SC 13G/APatterson Uti Energy Inc8 Feb 2022
  • SC 13G/APatterson Uti Energy Inc16 Feb 2021
  • SC 13GPatterson Uti Energy Inc12 Feb 2020
  • SC 13G/APatterson Uti Energy Inc9 Feb 2018
  • SC 13GPatterson Uti Energy Inc9 Feb 2017
  • SC 13GPatterson Uti Energy Inc9 Feb 2016

BARCLAYS GLOBAL INVESTORS NA /CA/(7)

  • SC 13GPatterson Uti Energy Inc5 Feb 2009
  • SC 13G/APatterson Uti Energy Inc9 Jul 2008
  • SC 13G/APatterson Uti Energy Inc4 Jun 2008
  • SC 13GPatterson Uti Energy Inc6 Feb 2008
  • SC 13GPatterson Uti Energy Inc23 Jan 2007
  • SC 13GPatterson Uti Energy Inc26 Jan 2006
  • SC 13GPatterson Uti Energy Inc12 Dec 2005

PATTERSON UTI ENERGY INC(6)

  • SC 13DNextier Oilfield Solutions Inc.23 Jun 2023
  • SC 13D/APioneer Energy Services Llc5 Oct 2021
  • SC 13DPioneer Energy Services Corp15 Jul 2021
  • SC 13D/ATmbr Sharp Drilling Inc27 May 2003
  • SC 13D/ATmbr Sharp Drilling Inc31 Oct 2002
  • SC 13DTmbr Sharp Drilling Inc21 Jun 2002

WELLINGTON MANAGEMENT GROUP LLP(6)

  • SC 13G/APatterson Uti Energy Inc8 Feb 2018
  • SC 13G/APatterson Uti Energy Inc9 Feb 2017
  • SC 13G/APatterson Uti Energy Inc11 Feb 2016
  • SC 13G/APatterson Uti Energy Inc12 Jan 2015
  • SC 13G/APatterson Uti Energy Inc14 Feb 2014
  • SC 13GPatterson Uti Energy Inc14 Feb 2013

A I M MANAGEMENT GROUP INC /DE/(4)

  • SC 13G/APatterson Uti Energy Inc8 Aug 2001
  • SC 13G/APatterson Uti Energy Inc10 Jul 2001
  • SC 13GPatterson Energy Inc9 Feb 2001
  • SC 13G/APatterson Energy Inc9 Feb 2001

REMY CAPITAL PARTNERS III L P(4)

  • SC 13D/APatterson Uti Energy Inc12 Feb 2004
  • SC 13D/APatterson Uti Energy Inc8 Nov 2002
  • SC 13DPatterson Uti Energy Inc27 Sep 2001
  • SC 13DPatterson Uti Energy Inc18 May 2001

First Pacific Advisors, LLC(4)

  • SC 13GPatterson Uti Energy Inc11 Feb 2010
  • SC 13GPatterson Uti Energy Inc11 Feb 2009
  • SC 13GPatterson Uti Energy Inc12 Feb 2008
  • SC 13GPatterson Uti Energy Inc14 Feb 2007

Artisan Partners Limited Partnership(4)

  • SC 13G/APatterson Uti Energy Inc2 Feb 2016
  • SC 13G/APatterson Uti Energy Inc30 Jan 2015
  • SC 13G/APatterson Uti Energy Inc24 Mar 2014
  • SC 13G/APatterson Uti Energy Inc30 Jan 2014

BEP Diamond Topco L.P.(4)

  • SC 13G/APatterson Uti Energy Inc1 May
  • SC 13G/APatterson Uti Energy Inc8 Aug 2025
  • SC 13G/APatterson Uti Energy Inc9 Feb 2024
  • SC 13GPatterson Uti Energy Inc18 Aug 2023

FIRST PACIFIC ADVISORS INC(3)

  • SC 13GPatterson Uti Energy Inc10 Feb 2006
  • SC 13GPatterson Uti Energy Inc11 Feb 2005
  • SC 13GPatterson Uti Energy Inc12 Feb 2004

METROPOLITAN LIFE INSURANCE CO/NY(3)

  • SC 13G/APatterson Energy Inc21 Jan 1998
  • SC 13G/APatterson Energy Inc13 Feb 1997
  • SC 13GPatterson Energy Inc13 Feb 1996

MACQUARIE GROUP LTD(3)

  • SC 13G/APatterson Uti Energy Inc14 Feb 2024
  • SC 13G/APatterson Uti Energy Inc14 Feb 2023
  • SC 13G/APatterson Uti Energy Inc14 Feb 2022

BlackRock, Inc.(3)

  • SC 13G/APatterson Uti Energy Inc30 Apr 2025
  • SC 13G/APatterson Uti Energy Inc8 Nov 2024
  • SC 13G/APatterson Uti Energy Inc18 Oct 2024

JPMORGAN CHASE & CO(2)

  • SC 13G/APatterson Uti Energy Inc7 May 2020
  • SC 13GPatterson Uti Energy Inc27 Jan 2020

MELLON FINANCIAL CORP(2)

  • SC 13G/APatterson Uti Energy Inc22 Jan 2003
  • SC 13GPatterson Uti Energy Inc28 Jan 2002

MASSACHUSETTS FINANCIAL SERVICES CO /MA/(2)

  • SC 13G/APatterson Uti Energy Inc11 Feb 2021
  • SC 13GPatterson Uti Energy Inc14 Feb 2020

STATE STREET RESEARCH & MANAGEMENT CO //MA/(2)

  • SC 13GPatterson Energy Inc5 Feb 1998
  • SC 13GPatterson Energy Inc14 Feb 1997

SNYDER HOLDINGS INC(2)

  • SC 13G/APatterson Energy Inc17 Feb 2000
  • SC 13GPatterson Energy Inc5 Feb 1999

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV(2)

  • SC 13G/APatterson Energy Inc12 Feb 1998
  • SC 13GPatterson Energy Inc9 Jan 1998

RENAISSANCE TECHNOLOGIES LLC(2)

  • SC 13G/APatterson Uti Energy Inc11 Feb 2021
  • SC 13GPatterson Uti Energy Inc12 Feb 2020

Pacer Advisors, Inc.(2)

  • SC 13G/APatterson Uti Energy Inc2 May 2025
  • SC 13GPatterson Uti Energy Inc2 May 2025

MORGAN J P & CO INC(1)

  • SC 13G/APatterson Energy Inc15 Feb 1996

STATE STREET RESEARCH ET AL(1)

  • SC 13GPatterson Energy Inc13 Feb 1996

BARCLAYS PLC(1)

  • SC 13G/APatterson Uti Energy Inc10 Jan 2006

PILGRIM BAXTER & ASSOCIATES LTD(1)

  • SC 13G/APatterson Energy Inc9 Dec 1999

INVESCO PLC(1)

  • SC 13G/APatterson Energy Inc12 Feb 1998

VAN ECK ASSOCIATES CORP(1)

  • SC 13G/APatterson Uti Energy Inc10 Feb 2022

TALBOTT FAMILY PARTNERSHIP(1)

  • SC 13G/APatterson Energy Inc24 Oct 1997

TALBOTT CLOYCE A(1)

  • SC 13G/APatterson Energy Inc24 Oct 1997

ARTISAN PARTNERS HOLDINGS LP(1)

  • SC 13GPatterson Uti Energy Inc7 Feb 2013

LSV ASSET MANAGEMENT(1)

  • SC 13GPatterson Uti Energy Inc12 Feb 2008

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GPatterson Uti Energy Inc30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GPatterson Uti Energy Inc29 Apr

Insider Ownership

BERNS KENNETH N(49)

  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership9 May 2023
  • Form 4Statement of changes in beneficial ownership1 May 2023
  • Form 4Statement of changes in beneficial ownership11 Apr 2023

Holcomb James Michael(48)

  • Form 4Statement of changes in beneficial ownership1 Jun
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership15 Sep 2023

Wexler Seth David(45)

  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership1 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024

Hendricks William Andrew JR(41)

  • Form 4Statement of changes in beneficial ownership21 Sep
  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership9 Jun
  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership13 Mar 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership19 Jul 2023

Pipkin Gregory W(37)

  • Form 4Statement of changes in beneficial ownership12 Jun 2012
  • Form 4Statement of changes in beneficial ownership30 Apr 2012
  • Form 4Statement of changes in beneficial ownership29 Mar 2012
  • Form 4Statement of changes in beneficial ownership29 Feb 2012
  • Form 4Statement of changes in beneficial ownership30 Jan 2012
  • Form 4Statement of changes in beneficial ownership29 Dec 2011
  • Form 4Statement of changes in beneficial ownership29 Nov 2011
  • Form 4Statement of changes in beneficial ownership31 Oct 2011
  • Form 4Statement of changes in beneficial ownership29 Sep 2011
  • Form 4Statement of changes in beneficial ownership29 Aug 2011

HUFF CURTIS W(32)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership10 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership23 Aug 2019

Smith Charles Andrew(32)

  • Form 4Statement of changes in beneficial ownership12 May
  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership12 May 2025
  • Form 4Statement of changes in beneficial ownership5 May 2025
  • Form 4Statement of changes in beneficial ownership1 May 2025
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership7 May 2024
  • Form 4Statement of changes in beneficial ownership30 Apr 2024
  • Form 4Statement of changes in beneficial ownership29 Sep 2023

SIEGEL MARK S(30)

  • Form 4Statement of changes in beneficial ownership13 May 2020
  • Form 4Statement of changes in beneficial ownership30 Apr 2019
  • Form 4Statement of changes in beneficial ownership25 Apr 2019
  • Form 4Statement of changes in beneficial ownership3 May 2018
  • Form 4Statement of changes in beneficial ownership26 Apr 2018
  • Form 4Statement of changes in beneficial ownership4 May 2017
  • Form 4Statement of changes in beneficial ownership27 Apr 2016
  • Form 4Statement of changes in beneficial ownership23 Apr 2015
  • Form 4Statement of changes in beneficial ownership12 Jun 2014
  • Form 4Statement of changes in beneficial ownership29 Apr 2014

HUNT TERRY H(23)

  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership14 Mar 2018
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Dec 2017
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership21 Dec 2016

TALBOTT CLOYCE A(21)

  • Form 4Statement of changes in beneficial ownership5 Jan 2015
  • Form 4Statement of changes in beneficial ownership30 Jun 2014
  • Form 4Statement of changes in beneficial ownership10 Mar 2014
  • Form 4Statement of changes in beneficial ownership2 Jan 2014
  • Form 4Statement of changes in beneficial ownership22 Feb 2013
  • Form 4Statement of changes in beneficial ownership3 Jan 2013
  • Form 4Statement of changes in beneficial ownership12 Jul 2011
  • Form 4Statement of changes in beneficial ownership16 Feb 2011
  • Form 4Statement of changes in beneficial ownership15 May 2008
  • Form 4Statement of changes in beneficial ownership29 Apr 2008

VOLLMER JOHN E III(21)

  • Form 4Statement of changes in beneficial ownership4 May 2017
  • Form 4Statement of changes in beneficial ownership27 Apr 2016
  • Form 4Statement of changes in beneficial ownership23 Apr 2015
  • Form 4Statement of changes in beneficial ownership29 Apr 2014
  • Form 4Statement of changes in beneficial ownership24 Apr 2014
  • Form 4Statement of changes in beneficial ownership24 Apr 2013
  • Form 4Statement of changes in beneficial ownership29 Mar 2013
  • Form 4Statement of changes in beneficial ownership31 Dec 2012
  • Form 4Statement of changes in beneficial ownership26 Apr 2012
  • Form 4Statement of changes in beneficial ownership2 Nov 2011

BUCKNER CHARLES OLIVER(21)

  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership11 Dec 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Dec 2017
  • Form 4Statement of changes in beneficial ownership8 Mar 2017
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership5 Jan 2016
  • Form 4Statement of changes in beneficial ownership5 Jan 2015

CEPAK TIFFANY THOM(17)

  • Form 4Statement of changes in beneficial ownership6 Mar
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership5 Dec 2023
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020

Conlon Michael W(16)

  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2019
  • Form 4Statement of changes in beneficial ownership3 Jan 2018
  • Form 4Statement of changes in beneficial ownership4 Jan 2017
  • Form 4Statement of changes in beneficial ownership5 Jan 2016
  • Form 4Statement of changes in beneficial ownership5 Jan 2015

STEWART JAMES CARL(15)

  • Form 4Statement of changes in beneficial ownership26 Aug
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership19 Dec 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership13 May 2025
  • Form 4Statement of changes in beneficial ownership11 Mar 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4/AStatement of changes in beneficial ownership (amendment)11 Mar 2025
  • Form 4Statement of changes in beneficial ownership20 Dec 2024
  • Form 4Statement of changes in beneficial ownership3 Jan 2024

PEAK KENNETH R(13)

  • Form 4Statement of changes in beneficial ownership3 Jan 2013
  • Form 4Statement of changes in beneficial ownership4 Jan 2012
  • Form 4Statement of changes in beneficial ownership4 Jan 2011
  • Form 4Statement of changes in beneficial ownership5 Jan 2010
  • Form 4Statement of changes in beneficial ownership5 Jan 2009
  • Form 4Statement of changes in beneficial ownership3 Jan 2008
  • Form 4MAIN DOCUMENT DESCRIPTION6 Nov 2007
  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership5 Apr 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006

Drummond Robert Wayne Jr(13)

  • Form 4Statement of changes in beneficial ownership3 Sep
  • Form 4Statement of changes in beneficial ownership4 May
  • Form 4Statement of changes in beneficial ownership18 Mar
  • Form 4Statement of changes in beneficial ownership17 Feb
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership18 Feb 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership21 May 2024
  • Form 4Statement of changes in beneficial ownership4 Mar 2024
  • Form 4Statement of changes in beneficial ownership3 Jan 2024

Judah Janeen S(13)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership3 Jan 2022
  • Form 4Statement of changes in beneficial ownership4 Jan 2021
  • Form 4Statement of changes in beneficial ownership12 Mar 2020
  • Form 4Statement of changes in beneficial ownership3 Jan 2020
  • Form 4Statement of changes in beneficial ownership6 Sep 2019
  • Form 4Statement of changes in beneficial ownership4 Apr 2019

WALL DOUGLAS JAMES(8)

  • Form 4Statement of changes in beneficial ownership28 Apr 2011
  • Form 4Statement of changes in beneficial ownership29 Apr 2010
  • Form 4Statement of changes in beneficial ownership30 Apr 2009
  • Form 4Statement of changes in beneficial ownership29 Apr 2008
  • Form 4Statement of changes in beneficial ownership10 Apr 2008
  • Form 4Statement of changes in beneficial ownership3 Oct 2007
  • Form 4Statement of changes in beneficial ownership9 Apr 2007
  • Form 3Initial statement of beneficial ownership9 Apr 2007

SMITH NADINE C(8)

  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership29 Dec 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006
  • Form 4Statement of changes in beneficial ownership23 Sep 2005
  • Form 4Statement of changes in beneficial ownership1 Mar 2005
  • Form 4Statement of changes in beneficial ownership4 Jan 2005
  • Form 4Statement of changes in beneficial ownership28 Sep 2004
  • Form 4Statement of changes in beneficial ownership2 Jan 2004

GIST ROBERT C(8)

  • Form 4/AStatement of changes in beneficial ownership (amendment)3 Apr 2007
  • Form 4Statement of changes in beneficial ownership26 Mar 2007
  • Form 4Statement of changes in beneficial ownership5 Jan 2007
  • Form 4Statement of changes in beneficial ownership15 Dec 2006
  • Form 4Statement of changes in beneficial ownership5 Jan 2006
  • Form 4Statement of changes in beneficial ownership31 May 2005
  • Form 4Statement of changes in beneficial ownership4 Jan 2005
  • Form 4Statement of changes in beneficial ownership2 Jan 2004

Moll William Leo Jr(8)

  • Form 4Statement of changes in beneficial ownership10 Jun 2009
  • Form 4Statement of changes in beneficial ownership30 Apr 2009
  • Form 4Statement of changes in beneficial ownership13 Feb 2009
  • Form 4Statement of changes in beneficial ownership6 Jun 2008
  • Form 4Statement of changes in beneficial ownership22 Feb 2007
  • Form 4/AStatement of changes in beneficial ownership (amendment)23 Feb 2007
  • Form 3/AInitial statement of beneficial ownership (amendment)23 Feb 2007
  • Form 3Initial statement of beneficial ownership22 Feb 2007

Gillard Matthew(7)

  • Form 4Statement of changes in beneficial ownership20 Aug 2024
  • Form 4Statement of changes in beneficial ownership20 Jun 2024
  • Form 4Statement of changes in beneficial ownership13 May 2024
  • Form 4Statement of changes in beneficial ownership4 Mar 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023
  • Form 4/AStatement of changes in beneficial ownership (amendment)4 Mar 2024

Jaime Cesar(7)

  • Form 4Statement of changes in beneficial ownership7 May
  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 3Initial statement of beneficial ownership1 Apr 2022

ROBERTSON JULIE J(6)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership4 Jan 2023
  • Form 4Statement of changes in beneficial ownership1 Apr 2022
  • Form 3Initial statement of beneficial ownership1 Apr 2022

PATTERSON A GLENN(6)

  • Form 4Statement of changes in beneficial ownership17 Jun 2005
  • Form 4Statement of changes in beneficial ownership29 Apr 2005
  • Form 4Statement of changes in beneficial ownership6 Oct 2004
  • Form 4Statement of changes in beneficial ownership30 Apr 2004
  • Form 4Statement of changes in beneficial ownership18 Nov 2003
  • Form 4Statement of changes in beneficial ownership6 Jun 2003

Halverson Gary M.(5)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023

Nelson Amy H(5)

  • Form 4Statement of changes in beneficial ownership5 Jan
  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 4Statement of changes in beneficial ownership6 Sep 2023
  • Form 3Initial statement of beneficial ownership6 Sep 2023

NELSON JONATHAN D(4)

  • Form 4Statement of changes in beneficial ownership17 Jun 2005
  • Form 4Statement of changes in beneficial ownership27 Apr 2005
  • Form 4Statement of changes in beneficial ownership30 Apr 2004
  • Form 4Statement of changes in beneficial ownership18 Feb 2004

Beyer Leslie Ann(4)

  • Form 4Statement of changes in beneficial ownership3 Jan 2025
  • Form 4Statement of changes in beneficial ownership3 Jan 2024
  • Form 3Initial statement of beneficial ownership6 Sep 2023
  • Form 4Statement of changes in beneficial ownership6 Sep 2023

Robinson Forrest C(3)

  • Form 4Statement of changes in beneficial ownership10 Jun
  • Form 4Statement of changes in beneficial ownership11 Jun 2025
  • Form 3Initial statement of beneficial ownership10 Apr 2025

PATTERSON UTI ENERGY INC(2)

  • Form 4MAIN DOCUMENT DESCRIPTION12 Feb 2004
  • Form 4PATTERSON-UTI ENERGY INC. FOR TMBR/SHARP DRILLING31 Oct 2002

SCHWARZMAN STEPHEN A(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Inc.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Group Management L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III GP L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Holdings III GP Management L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BMA VII L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone EMA II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Energy Management Associates II L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

Blackstone Management Associates VII L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BCP VII/BEP II Holdings Manager L.L.C.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Aggregator L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Topco L.P.(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

BEP Diamond Topco LLC(2)

  • Form 4Statement of changes in beneficial ownership12 Sep 2023
  • Form 3Initial statement of beneficial ownership17 Aug 2023

≥5% Ownership

BlackRock Inc.(19)

  • SC 13G/APatterson Uti Energy Inc23 Jan 2024
  • SC 13G/APatterson Uti Energy Inc6 Oct 2023
  • SC 13G/APatterson Uti Energy Inc23 Jan 2023
  • SC 13G/APatterson Uti Energy Inc27 Jan 2022
  • SC 13G/APatterson Uti Energy Inc25 Jan 2022
  • SC 13G/APatterson Uti Energy Inc25 Jan 2021
  • SC 13G/APatterson Uti Energy Inc7 Aug 2020
  • SC 13G/APatterson Uti Energy Inc4 Feb 2020
  • SC 13G/APatterson Uti Energy Inc9 Aug 2019
  • SC 13G/APatterson Uti Energy Inc6 Feb 2019

VANGUARD GROUP INC(13)

  • SC 13G/APatterson Uti Energy Inc27 Mar
  • SC 13G/APatterson Uti Energy Inc13 Feb 2024
  • SC 13G/APatterson Uti Energy Inc9 Feb 2023
  • SC 13G/APatterson Uti Energy Inc10 Feb 2022
  • SC 13G/APatterson Uti Energy Inc10 Feb 2021
  • SC 13G/APatterson Uti Energy Inc10 Jun 2020
  • SC 13G/APatterson Uti Energy Inc12 Feb 2020
  • SC 13G/APatterson Uti Energy Inc12 Feb 2019
  • SC 13G/APatterson Uti Energy Inc9 Feb 2018
  • SC 13G/APatterson Uti Energy Inc10 Feb 2017

FMR LLC(10)

  • SC 13G/APatterson Uti Energy Inc12 Sep 2011
  • SC 13G/APatterson Uti Energy Inc14 Feb 2011
  • SC 13G/APatterson Uti Energy Inc16 Feb 2010
  • SC 13G/APatterson Uti Energy Inc10 Mar 2009
  • SC 13G/APatterson Uti Energy Inc17 Feb 2009
  • SC 13G/APatterson Uti Energy Inc10 Jun 2008
  • SC 13GPatterson Uti Energy Inc14 Feb 2008
  • SC 13G/APatterson Uti Energy Inc14 Feb 2005
  • SC 13G/APatterson Uti Energy Inc17 Feb 2004
  • SC 13GPatterson Uti Energy Inc14 Feb 2003

DIMENSIONAL FUND ADVISORS LP(7)

  • SC 13GPatterson Uti Energy Inc9 Apr
  • SC 13G/APatterson Uti Energy Inc8 Feb 2022
  • SC 13G/APatterson Uti Energy Inc16 Feb 2021
  • SC 13GPatterson Uti Energy Inc12 Feb 2020
  • SC 13G/APatterson Uti Energy Inc9 Feb 2018
  • SC 13GPatterson Uti Energy Inc9 Feb 2017
  • SC 13GPatterson Uti Energy Inc9 Feb 2016

BARCLAYS GLOBAL INVESTORS NA /CA/(7)

  • SC 13GPatterson Uti Energy Inc5 Feb 2009
  • SC 13G/APatterson Uti Energy Inc9 Jul 2008
  • SC 13G/APatterson Uti Energy Inc4 Jun 2008
  • SC 13GPatterson Uti Energy Inc6 Feb 2008
  • SC 13GPatterson Uti Energy Inc23 Jan 2007
  • SC 13GPatterson Uti Energy Inc26 Jan 2006
  • SC 13GPatterson Uti Energy Inc12 Dec 2005

PATTERSON UTI ENERGY INC(6)

  • SC 13DNextier Oilfield Solutions Inc.23 Jun 2023
  • SC 13D/APioneer Energy Services Llc5 Oct 2021
  • SC 13DPioneer Energy Services Corp15 Jul 2021
  • SC 13D/ATmbr Sharp Drilling Inc27 May 2003
  • SC 13D/ATmbr Sharp Drilling Inc31 Oct 2002
  • SC 13DTmbr Sharp Drilling Inc21 Jun 2002

WELLINGTON MANAGEMENT GROUP LLP(6)

  • SC 13G/APatterson Uti Energy Inc8 Feb 2018
  • SC 13G/APatterson Uti Energy Inc9 Feb 2017
  • SC 13G/APatterson Uti Energy Inc11 Feb 2016
  • SC 13G/APatterson Uti Energy Inc12 Jan 2015
  • SC 13G/APatterson Uti Energy Inc14 Feb 2014
  • SC 13GPatterson Uti Energy Inc14 Feb 2013

A I M MANAGEMENT GROUP INC /DE/(4)

  • SC 13G/APatterson Uti Energy Inc8 Aug 2001
  • SC 13G/APatterson Uti Energy Inc10 Jul 2001
  • SC 13GPatterson Energy Inc9 Feb 2001
  • SC 13G/APatterson Energy Inc9 Feb 2001

REMY CAPITAL PARTNERS III L P(4)

  • SC 13D/APatterson Uti Energy Inc12 Feb 2004
  • SC 13D/APatterson Uti Energy Inc8 Nov 2002
  • SC 13DPatterson Uti Energy Inc27 Sep 2001
  • SC 13DPatterson Uti Energy Inc18 May 2001

First Pacific Advisors, LLC(4)

  • SC 13GPatterson Uti Energy Inc11 Feb 2010
  • SC 13GPatterson Uti Energy Inc11 Feb 2009
  • SC 13GPatterson Uti Energy Inc12 Feb 2008
  • SC 13GPatterson Uti Energy Inc14 Feb 2007

Artisan Partners Limited Partnership(4)

  • SC 13G/APatterson Uti Energy Inc2 Feb 2016
  • SC 13G/APatterson Uti Energy Inc30 Jan 2015
  • SC 13G/APatterson Uti Energy Inc24 Mar 2014
  • SC 13G/APatterson Uti Energy Inc30 Jan 2014

BEP Diamond Topco L.P.(4)

  • SC 13G/APatterson Uti Energy Inc1 May
  • SC 13G/APatterson Uti Energy Inc8 Aug 2025
  • SC 13G/APatterson Uti Energy Inc9 Feb 2024
  • SC 13GPatterson Uti Energy Inc18 Aug 2023

FIRST PACIFIC ADVISORS INC(3)

  • SC 13GPatterson Uti Energy Inc10 Feb 2006
  • SC 13GPatterson Uti Energy Inc11 Feb 2005
  • SC 13GPatterson Uti Energy Inc12 Feb 2004

METROPOLITAN LIFE INSURANCE CO/NY(3)

  • SC 13G/APatterson Energy Inc21 Jan 1998
  • SC 13G/APatterson Energy Inc13 Feb 1997
  • SC 13GPatterson Energy Inc13 Feb 1996

MACQUARIE GROUP LTD(3)

  • SC 13G/APatterson Uti Energy Inc14 Feb 2024
  • SC 13G/APatterson Uti Energy Inc14 Feb 2023
  • SC 13G/APatterson Uti Energy Inc14 Feb 2022

BlackRock, Inc.(3)

  • SC 13G/APatterson Uti Energy Inc30 Apr 2025
  • SC 13G/APatterson Uti Energy Inc8 Nov 2024
  • SC 13G/APatterson Uti Energy Inc18 Oct 2024

JPMORGAN CHASE & CO(2)

  • SC 13G/APatterson Uti Energy Inc7 May 2020
  • SC 13GPatterson Uti Energy Inc27 Jan 2020

MELLON FINANCIAL CORP(2)

  • SC 13G/APatterson Uti Energy Inc22 Jan 2003
  • SC 13GPatterson Uti Energy Inc28 Jan 2002

MASSACHUSETTS FINANCIAL SERVICES CO /MA/(2)

  • SC 13G/APatterson Uti Energy Inc11 Feb 2021
  • SC 13GPatterson Uti Energy Inc14 Feb 2020

STATE STREET RESEARCH & MANAGEMENT CO //MA/(2)

  • SC 13GPatterson Energy Inc5 Feb 1998
  • SC 13GPatterson Energy Inc14 Feb 1997

SNYDER HOLDINGS INC(2)

  • SC 13G/APatterson Energy Inc17 Feb 2000
  • SC 13GPatterson Energy Inc5 Feb 1999

PILGRIM BAXTER & ASSOCIATES LTD /DE/ /ADV(2)

  • SC 13G/APatterson Energy Inc12 Feb 1998
  • SC 13GPatterson Energy Inc9 Jan 1998

RENAISSANCE TECHNOLOGIES LLC(2)

  • SC 13G/APatterson Uti Energy Inc11 Feb 2021
  • SC 13GPatterson Uti Energy Inc12 Feb 2020

Pacer Advisors, Inc.(2)

  • SC 13G/APatterson Uti Energy Inc2 May 2025
  • SC 13GPatterson Uti Energy Inc2 May 2025

MORGAN J P & CO INC(1)

  • SC 13G/APatterson Energy Inc15 Feb 1996

STATE STREET RESEARCH ET AL(1)

  • SC 13GPatterson Energy Inc13 Feb 1996

BARCLAYS PLC(1)

  • SC 13G/APatterson Uti Energy Inc10 Jan 2006

PILGRIM BAXTER & ASSOCIATES LTD(1)

  • SC 13G/APatterson Energy Inc9 Dec 1999

INVESCO PLC(1)

  • SC 13G/APatterson Energy Inc12 Feb 1998

VAN ECK ASSOCIATES CORP(1)

  • SC 13G/APatterson Uti Energy Inc10 Feb 2022

TALBOTT FAMILY PARTNERSHIP(1)

  • SC 13G/APatterson Energy Inc24 Oct 1997

TALBOTT CLOYCE A(1)

  • SC 13G/APatterson Energy Inc24 Oct 1997

ARTISAN PARTNERS HOLDINGS LP(1)

  • SC 13GPatterson Uti Energy Inc7 Feb 2013

LSV ASSET MANAGEMENT(1)

  • SC 13GPatterson Uti Energy Inc12 Feb 2008

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GPatterson Uti Energy Inc30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GPatterson Uti Energy Inc29 Apr