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Violation Tracker Industry Summary Page

Industry: oilfield services and supplies
Penalty Total since 2000$4,539,192,228
Number of Records: 709
Note: The totals include only those entries matched to a parent company. The industry designation is the primary one for the parent's operations overall. The totals are adjusted to account for the fact that each parent's entries may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. They are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the individual records list below.
Top 10 Current Parent CompaniesTotal Penalty $Number of Records
Transocean$1,659,498,85911
Halliburton$1,088,294,46159
TechnipFMC$642,334,83912
Weatherford International$400,323,31640
Schlumberger$244,955,17139
SBM Offshore$238,000,0001
Valaris$65,314,8838
Baker Hughes$44,853,27148
Wood Group$38,512,6118
NOV Inc.$28,989,64769

Individual Penalty Records:

Click on the company or penalty amount for more information on each case. Click on the parent name to reach the summary page for that parent company.

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CompanyCurrent ParentPrimary Offense TypeYearAgencyPenalty Amount sort icon
National Oilwell Varco, L.P.NOV Inc.environmental violation2008TX-ENV$9,956
M-I L.L.C.Schlumbergerenvironmental violation2014EPA$9,948
M-I L.L.C.Schlumbergerenvironmental violation2014EPA$9,948
M-I L.L.C.Schlumbergerenvironmental violation2014EPA$9,948
Bentonite Performance Minerals, LLCHalliburtonworkplace safety or health violation2019MSHA$9,936
HELMERICH & PAYNE INTERNATIONAL DRILLING COHelmerich & Payneworkplace safety or health violation2006OSHA$9,933
PATTERSON-UTI DRILLING COMPANY LLCPatterson-UTI Energyworkplace safety or health violation2010OSHA$9,888
PATTERSON-UTI DRILLING CO., LLC RIG #531Patterson-UTI Energyworkplace safety or health violation2011OSHA$9,800
CBI SERVICES, INC.McDermott Internationalworkplace safety or health violation2015OSHA$9,800
Conner Steel Products LtdNOV Inc.environmental violation2005TX-ENV$9,760
CHAMPION TECHNOLOGIES, INC.ChampionX Corporationenvironmental violation2002EPA$9,736
PATTERSON UTI DRILLING COMPANY, LPPatterson-UTI Energyworkplace safety or health violation2006OSHA$9,500
HALLIBURTON ENERGY SERVICESHalliburtonworkplace safety or health violation2007OSHA$9,500
HECKMANN WATER RESOURCES INC.Nuverra Environmental Solutionsworkplace safety or health violation2018OSHA$9,423
SCHLUMBERGER TECHNOLOGY CORPORATIONSchlumbergerworkplace safety or health violation2023OSHA$9,375
BAKER HUGHES INC.Baker Hughesworkplace safety or health violation2014OSHA$9,370
DRESSER INDUSTRIESHalliburtonenvironmental violation2001EPA$9,350
National Oilwell Varco, LPNOV Inc.wage and hour violation2016WHD$9,337
DRAGON PRODUCTS LTDModern Groupworkplace safety or health violation2007OSHA$9,250
NABORS DRILLING USA LP, RIG#722Nabors Industriesworkplace safety or health violation2008OSHA$9,180
ROWAN COMPANIES, INC. - RIG #54Valarisworkplace safety or health violation2010OSHA$9,165
HELMERICH & PAYNE INTERNATIONAL DRILLING COHelmerich & Payneworkplace safety or health violation2011OSHA$9,100
Halliburton Energy Services, Inc.Halliburtonworkplace safety or health violation2007MSHA$9,100
Halliburton Energy Services, Inc.Halliburtonworkplace safety or health violation2007MSHA$9,100
BAKER PETROLITEBaker Hughesworkplace safety or health violation2001OSHA$9,075
WEATHERFORD US LPWeatherford Internationalworkplace safety or health violation2013OSHA$9,025
FESCO, LTDFESCOworkplace safety or health violation2022OSHA$9,023
BAKER HUGHES OILFIELD OPRN LLCBaker Hughesenvironmental violation2015PA-ENV$9,000
Nabors Drilling U.S.A. Inc.Nabors Industriesenvironmental violation2000CA-SCAQMD$9,000
AMERON INTERNATIONAL CORPORATIONNOV Inc.workplace safety or health violation2000OSHA$9,000
WEATHERFORD WELL SCREEN TECHNOLOGIESWeatherford Internationalworkplace safety or health violation2003OSHA$9,000
SMITH INTERNATIONAL, INC.Schlumbergerworkplace safety or health violation2006OSHA$9,000
PATTERSON-UTI DRILLING CO LP LLLP RIG 131Patterson-UTI Energyworkplace safety or health violation2007OSHA$9,000
PATTERSON UTIPatterson-UTI Energyworkplace safety or health violation2008OSHA$9,000
NABORS DRILLING USANabors Industriesworkplace safety or health violation2009OSHA$9,000
ROWAN COMPANIES, INC., ROWAN GORILLA IIIValarisworkplace safety or health violation2011OSHA$9,000
PATTERSON - UTI DRILLING COMPANY, LPPatterson-UTI Energyworkplace safety or health violation2010OSHA$9,000
CB&IMcDermott Internationalworkplace safety or health violation2010OSHA$9,000
PEAK OILFIELD SERVICESSelect Water Solutions Inc.workplace safety or health violation2014OSHA$9,000
EXTERRAN ENERGY SOLUTIONS, LLPExterran Holdingsworkplace safety or health violation2014OSHA$9,000
KEY ENERGY SERVICES, LLCKey Energy Servicesworkplace safety or health violation2017OSHA$9,000
FESCO, LTDFESCOworkplace safety or health violation2021OSHA$9,000
PEAK OILFIELD SERVICES INCORPORATEDSelect Water Solutions Inc.workplace safety or health violation2010OSHA$8,960
ENSIGN UNITED STATES DRILLING INC.Ensign Energy Servicesworkplace safety or health violation2023OSHA$8,929
M-I L.L.C. (MI SWACO)Schlumbergerworkplace safety or health violation2011MSHA$8,893
Helmerich & Payne IncHelmerich & PayneFamily and Medical Leave Act2013WHD$8,818
NABORS DRILLING USA LPNabors Industriesworkplace safety or health violation2006OSHA$8,750
Oceaneering International IncOceaneering Internationalenvironmental violation2007LA-ENV$8,669
AMERON INTERNATIONAL CORPORATIONNOV Inc.workplace safety or health violation2014OSHA$8,585
Halliburton Energy Services, Inc.Halliburtonenvironmental violation2009TX-ENV$8,520
NATIONAL OILWELL VARCONOV Inc.workplace safety or health violation2013OSHA$8,509
C & J ENERGY SVC INCPatterson-UTI Energyenvironmental violation2007PA-ENV$8,500
Cameron International CorporationSchlumbergerenvironmental violation2012AR-ENV$8,500
PATTERSON-UTI DRILLING COMPANYPatterson-UTI Energyworkplace safety or health violation2004OSHA$8,500
NABORS DRILLING USA LPNabors Industriesworkplace safety or health violation2006OSHA$8,500
Weatherford U.S., L.P.Weatherford Internationalenvironmental violation2016EPA$8,500
BAKER HUGHES OILFIELD OPERATIONS, INC.Baker Hughesworkplace safety or health violation2013OSHA$8,415
SECURE DRILLING, L.P.Weatherford Internationalworkplace safety or health violation2010OSHA$8,400
HELMERICH AND PAYNE ITERNATIONAL DRILLING CONTRACTORSHelmerich & Payneworkplace safety or health violation2018OSHA$8,315
PATTERSON-UTI DRILLING COMPANY LLCPatterson-UTI Energyworkplace safety or health violation2006OSHA$8,308
Bently Nevada CorporationBaker Hugheseconomic sanction violation2003OFAC$8,250
AWC FRAC VALVESArcher Limitedworkplace safety or health violation2015OSHA$8,250
Halliburton Energy Services, Inc.Halliburtonworkplace safety or health violation2011MSHA$8,248
Baker Hughes Oilfield OperationsBaker Hughesworkplace safety or health violation2008MSHA$8,209
WEATHERFORD INTERNATIONALWeatherford Internationalworkplace safety or health violation2020OSHA$8,193
NEXTIER COMPLETION SOLUTIONSPatterson-UTI Energyworkplace safety or health violation2021OSHA$8,192
ENSIGN U. S. DRILLING (CALIF.) INC.Ensign Energy Servicesworkplace safety or health violation2013OSHA$8,150
CAMERON INTERNATIONALSchlumbergerworkplace safety or health violation2011OSHA$8,123
OIL STATES ENERGY SERVICES, LLCOil States Internationalworkplace safety or health violation2018OSHA$8,051
Heckmann Water Resources (CVR), Inc.Nuverra Environmental Solutionsutility administrative violation2021LA-PSC$8,025
OIL STATES ENERGY SERVICESOil States Internationalworkplace safety or health violation2018OSHA$8,017
PATTERSON-UTI DRILLING COMPANYPatterson-UTI Energyworkplace safety or health violation2004OSHA$8,000
PATTERSON-UTI DRILLING CO LP LLLP RIG 521Patterson-UTI Energyworkplace safety or health violation2006OSHA$8,000
NOBLE DRILLING SERVICES, INC.Noble Corp.workplace safety or health violation2012OSHA$8,000
ENSIGN DRILLING USDEnsign Energy Servicesworkplace safety or health violation2013OSHA$8,000
ENSIGN US DRILLING, LLCEnsign Energy Servicesworkplace safety or health violation2019OSHA$8,000
PATTERSON-UTI DRILLING COMPANY, LLCPatterson-UTI Energyworkplace safety or health violation2023OSHA$8,000
Baker Petrolite CorporationBaker Hughesenvironmental violation2013EPA$8,000
Select Energy Services, LLC.Select Water Solutions Inc.motor vehicle safety violation2011FMCSA$7,920
DRIL QUIP INC.Dril-Quipworkplace safety or health violation2004OSHA$7,875
NABORS DRILLING USANabors Industriesworkplace safety or health violation2023OSHA$7,813
PIONEER DRILLING COMPANYPatterson-UTI Energyworkplace safety or health violation2012OSHA$7,800
Baker Hughes Oilfield OperationsBaker Hughesworkplace safety or health violation2008MSHA$7,774
SCHLUMBERGER TECHNOLOGY CORPORATIONSchlumbergerworkplace safety or health violation2018OSHA$7,760
Champion Technologies, Inc.ChampionX Corporationenvironmental violation2012TX-ENV$7,700
CB&I CONSTRUCTORS, INC.McDermott Internationalworkplace safety or health violation2009OSHA$7,700
ENSIGN US SOUTHERN DRILLING LLCEnsign Energy Servicesworkplace safety or health violation2011OSHA$7,700
PATTERSON UTI DRILLING COMPANY, LLPPatterson-UTI Energyworkplace safety or health violation2005OSHA$7,650
PATTERSON-UTI DRILLING COMPANY LLCPatterson-UTI Energyworkplace safety or health violation2012OSHA$7,650
FMC Technologies, Inc.TechnipFMCenvironmental violation2006TX-ENV$7,584
Baker Hughes Oilfield OperationsBaker Hughesworkplace safety or health violation2009MSHA$7,578
NALCO CHAMPIONChampionX Corporationworkplace safety or health violation2016OSHA$7,550
Nalco ChampionChampionX Corporationrailroad safety violation2016FRA$7,500
Oceaneering International Inc.Oceaneering Internationalenvironmental violation2002TX-ENV$7,500
HECKMANN WATER RESOURCES CORPORATIONNuverra Environmental Solutionsworkplace safety or health violation2010OSHA$7,500
CUDD PRESSURE CONTROL, INC.RPCworkplace safety or health violation2017OSHA$7,500
OIL STATES ENERGY SERVICES, LLCOil States Internationalworkplace safety or health violation2019OSHA$7,500
ENSIGN UNITED STATES SOUTHERN, LLCEnsign Energy Servicesworkplace safety or health violation2013OSHA$7,480
PEAK OILFIELD SERVICESSelect Water Solutions Inc.workplace safety or health violation2014OSHA$7,480
Varco International, Inc.NOV Inc.economic sanction violation2003OFAC$7,428
PATTERSON-UTI DRILLING CO LP LLLP RIG 518Patterson-UTI Energyworkplace safety or health violation2006OSHA$7,350
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.