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Employers

Most-Cited Employers in NAICS 211111

Sorted by total violation count.

OtherCO
Helmerich And Payne Iternational Drilling Contractors
1 inspection · 0 violations
Grand Junction·Last: Nov 13, 2018
OtherUT
Coastal Plains Energy, Inc.
1 inspection · 0 violations
Price·Last: Oct 10, 2018
OtherTX
Occidental Petroleum Corporation
2 inspections · 0 violations
Fort Stockton·Last: Sep 17, 2018
OtherOK
Xto Energy Inc.
2 inspections · 0 violations
Thomas·Last: Aug 30, 2018
OtherMS
Petro Harvester Operating Company,llc
1 inspection · 0 violations
Laurel·Last: Aug 16, 2018
OtherUT
Eog Rescources Inc.
1 inspection · 0 violations
Vernal·Last: Aug 15, 2018
OtherOK
Citation Oil And Gas Corporation
1 inspection · 0 violations
Duncan·Last: Aug 15, 2018
OtherOK
Sandridge Energy
4 inspections · 0 violations
Enid·Last: Aug 1, 2018
OtherOK
Bp America Production Company
2 inspections · 0 violations
Purcell·Last: Jul 17, 2018
OtherWY
Key Energy Services Llc
1 inspection · 0 violations
Midwest·Last: Jul 6, 2018
OtherWY
Natrona County Holdings, Llc
1 inspection · 0 violations
Midwest·Last: Jul 6, 2018
OtherKS
Terra Pilot Mwd Tools Llc
1 inspection · 0 violations
Sawyer·Last: Jun 21, 2018
OtherKS
Duke Drilling Co Inc
1 inspection · 0 violations
Sawyer·Last: Jun 21, 2018
OtherKS
Canrig Drilling Technology Ltd.
1 inspection · 0 violations
Sawyer·Last: Jun 21, 2018
OtherWY
Ultra Petroleum Llc
1 inspection · 0 violations
Pinedale·Last: May 11, 2018
OtherAK
Peak Oilfield Service Company
2 inspections · 0 violations
Nikiski·Last: May 7, 2018
OtherNY
United Oil Recovery, Inc.
1 inspection · 0 violations
Cohoes·Last: May 7, 2018
OtherWY
Oak Ridge Natural Resorce Services Company Llc
1 inspection · 0 violations
Pinedale·Last: May 2, 2018
OtherTX
Halcon Resources Corporation
1 inspection · 0 violations
Wickett·Last: Apr 19, 2018
OtherTX
Oxy Usa Inc. Occidental Permian Ltd.
4 inspections · 0 violations
Pecos·Last: Apr 18, 2018
OtherTX
Carrizo (permian) Llc
1 inspection · 0 violations
Pecos·Last: Apr 18, 2018
OtherWY
Bp America Production Company
1 inspection · 0 violations
Wamsutter·Last: Apr 10, 2018
OtherOK
C. E. Harmon Oil, Inc.
1 inspection · 0 violations
Cement·Last: Apr 4, 2018
OtherVA
Enervest Operating Llc.
1 inspection · 0 violations
Coeburn·Last: Feb 7, 2018
OtherMT
Ct Contracting Inc.
1 inspection · 0 violations
Baker·Last: Feb 2, 2018
OtherMT
Wesco Operating Inc.
1 inspection · 0 violations
Baker·Last: Feb 2, 2018
OtherWY
M & K Oil Co, Llc
1 inspection · 0 violations
Newcastle·Last: Jan 18, 2018
OtherTX
Eqt Production Texas Llc
1 inspection · 0 violations
Sterling City·Last: Dec 13, 2017
OtherTX
Castleton Commodoties International Llc
1 inspection · 0 violations
Carthage·Last: Nov 29, 2017
OtherCO
Dcp Services Llc
1 inspection · 0 violations
Briggsdale·Last: Nov 17, 2017
OtherTX
Cimarex Energy
2 inspections · 0 violations
Kent·Last: Nov 16, 2017
OtherTX
Felix Energy, Llc
1 inspection · 0 violations
Mentone·Last: Nov 16, 2017
OtherLA
Clovelly Oil Co. Llc
1 inspection · 0 violations
Kenner·Last: Oct 16, 2017
OtherCO
Great Western Oil And Gas Company
1 inspection · 0 violations
Brighton·Last: Oct 13, 2017
OtherOK
Circle 9 Resources Llc
1 inspection · 0 violations
Earlsboro·Last: Aug 31, 2017
OtherOK
Citation Oil & Gas Corp
2 inspections · 0 violations
Earlsboro·Last: Aug 31, 2017
OtherAK
Northern Construction & Maintenance, Llc
1 inspection · 0 violations
Prudhoe Bay·Last: Jul 5, 2017
OtherNM
Patterson-uti Drilling Co., Llc
1 inspection · 0 violations
Malaga·Last: Jun 21, 2017
OtherMI
Omimex Energy Inc
1 inspection · 0 violations
Battle Creek·Last: Jun 20, 2017
OtherND
Halcon Resources Corporation
1 inspection · 0 violations
Mandaree·Last: Jun 15, 2017
OtherOK
Performance Energy Resources, Llc
1 inspection · 0 violations
Foraker·Last: Jun 15, 2017
OtherCO
Helmerich And Payne International Drilling
1 inspection · 0 violations
Collbran·Last: Jun 15, 2017
OtherUT
Us Oil Sands Inc
1 inspection · 0 violations
Bonanza·Last: Jun 8, 2017
OtherCO
Anadarko Petroleum Corporation
3 inspections · 0 violations
Mead·Last: May 25, 2017
OtherWV
Solomon Production Corporation
1 inspection · 0 violations
Pullman·Last: May 18, 2017
OtherWY
Eog Resources
1 inspection · 0 violations
Gillette·Last: May 5, 2017
OtherCO
Dcp Midstream Lp
1 inspection · 0 violations
Greeley·Last: Apr 20, 2017
OtherNM
Patriot Drilling. Llc
1 inspection · 0 violations
Loco Hills·Last: Apr 5, 2017
OtherTX
Kinder Morgan Production Company, Llc
2 inspections · 0 violations
Iraan·Last: Apr 4, 2017
OtherCO
Extraction Oil & Gas Llc
3 inspections · 0 violations
Windsor·Last: Mar 30, 2017
OtherOK
Gastar Exploration
2 inspections · 0 violations
Dover·Last: Mar 29, 2017
OtherAK
Caelus Energy Alaska, Llc
1 inspection · 0 violations
Prudhoe Bay·Last: Mar 22, 2017
OtherAR
Stephens Production Company
2 inspections · 0 violations
Fort Chaffee·Last: Mar 22, 2017
OtherOK
Newfield Exploration
1 inspection · 0 violations
Kingfisher·Last: Mar 16, 2017
OtherOK
Marathon Oil Corporation
3 inspections · 0 violations
Kingfisher·Last: Feb 28, 2017
OtherUT
Linn Energy Inc.
1 inspection · 0 violations
Bridgeland·Last: Feb 28, 2017
OtherOK
Chesapeake Energy
4 inspections · 0 violations
Kingfisher·Last: Jan 18, 2017
OtherWY
Fdl Operating, Llc.
2 inspections · 0 violations
Rock Springs·Last: Dec 2, 2016
OtherOH
Atlas Energy
1 inspection · 0 violations
Copley·Last: Nov 15, 2016
OtherWV
Stone Energy Corporation
1 inspection · 0 violations
New Martinsville·Last: Oct 30, 2016