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Employers

Most-Cited Employers in NAICS 213111

Sorted by total violation count.

OtherMI
Bailer Oil Company Llc
2 inspections · 5 violations
Birch Run·$2,200 penalties·Last: Oct 28, 2025
OtherTX
Yost Drilling Llc
1 inspection · 5 violations
Encino·$52,960 penalties·Last: Sep 19, 2025
OtherTX
Rudtuk Operating, Llc
1 inspection · 4 violations
Andrews·$33,100 penalties·Last: Sep 9, 2025
OtherOH
Monroe Drilling Operations, Llc
1 inspection · 4 violations
Matamoras·$53,622 penalties·Last: Aug 26, 2025
OtherIL
Dee Drilling Co.
1 inspection · 3 violations
Grayville·$9,466 penalties·Last: Jul 28, 2025
OtherTX
Squared Away Energy Services
1 inspection · 2 violations
Pearsall·Last: Sep 9, 2025
OtherTX
Arrow Directional Drilling Inc.
1 inspection · 1 violation
Laredo·$3,000 penalties·Last: Apr 7, 2026
OtherNM
Helmerich And Payne, Inc.
1 inspection · 1 violation
Malaga·$16,554 penalties·Last: Sep 23, 2025
OtherOH
Formation Cementing, Inc.
1 inspection · 1 violation
Matamoras·$8,275 penalties·Last: Aug 27, 2025
OtherCA
Kenai Drilling Limited
5 inspections · 0 violations
Middletown·Last: May 28, 2026
OtherMI
Energy One Holdings Llc
2 inspections · 0 violations
Kalkaska·Last: May 21, 2026
OtherNM
Patterson - Uti Drilling Company Llc
5 inspections · 0 violations
Jal·Last: May 19, 2026
OtherMI
Wolverine Gas And Oil Corp.
1 inspection · 0 violations
Grand Rapids·Last: Apr 30, 2026
OtherMI
Bigard & Huggard Drilling Inc
2 inspections · 0 violations
Mount Pleasant·Last: Apr 30, 2026
OtherOH
Plants And Goodwin, Inc.
1 inspection · 0 violations
Portage·Last: Apr 15, 2026
OtherTX
Noram Drilling Company
8 inspections · 0 violations
Andrews·Last: Apr 14, 2026
OtherND
Continental Resources, Inc.
4 inspections · 0 violations
Watford City·Last: Apr 8, 2026
OtherNM
Baywater Drilling Llc
1 inspection · 0 violations
Aztec·Last: Mar 27, 2026
OtherNM
Aztec Well Servicing
4 inspections · 0 violations
Navajo Dam·Last: Mar 26, 2026
OtherNM
Hilcorp Energy Company
2 inspections · 0 violations
Aztec·Last: Mar 25, 2026
OtherMI
Consumers Energy Company
24 inspections · 0 violations
Battle Creek·Last: Mar 20, 2026
OtherVA
Davidson Drilling, Inc.
1 inspection · 0 violations
Roanoke·Last: Mar 17, 2026
OtherOK
D.j.f. Services Inc.
1 inspection · 0 violations
Macomb·Last: Mar 12, 2026
OtherCA
Access Soil Drilling
1 inspection · 0 violations
Sunnyvale·Last: Feb 12, 2026
OtherTX
Pinnergy Ltd
1 inspection · 0 violations
Kent·Last: Feb 11, 2026
OtherTX
Bpx Operating Company
3 inspections · 0 violations
Orla·Last: Feb 11, 2026
OtherTX
Capitan Energy Inc.
1 inspection · 0 violations
Kent·Last: Feb 11, 2026
OtherTX
Independence Contract Drilling, Inc.
10 inspections · 0 violations
Kent·Last: Feb 11, 2026
OtherTX
Helmerich And Payne, Inc.
1 inspection · 0 violations
Orla·Last: Feb 11, 2026
OtherTX
Central Gulf Petro
1 inspection · 0 violations
Pearsall·Last: Feb 11, 2026
OtherTX
Cactus Drilling Company, L.l.c.
2 inspections · 0 violations
Pecos·Last: Feb 10, 2026
OtherTX
Pbex Operations Llc.
1 inspection · 0 violations
Pecos·Last: Feb 10, 2026
OtherTX
Permian Resources Operating, Llc
1 inspection · 0 violations
Pecos·Last: Feb 10, 2026
OtherTX
Helmerich & Payne, Inc.
7 inspections · 0 violations
Pecos·Last: Feb 10, 2026
OtherTX
Bta Oil Producers, Llc
4 inspections · 0 violations
Orla·Last: Feb 10, 2026
OtherND
American Well Service, Inc.
3 inspections · 0 violations
Spring Brook·Last: Jan 30, 2026
OtherOH
Jamison Well Drilling Inc
1 inspection · 0 violations
Shreve·Last: Jan 28, 2026
OtherFL
Labelle Well Drilling & Water Systems
1 inspection · 0 violations
Punta Gorda·Last: Jan 27, 2026
OtherOK
Ada Energy Service, Llc
3 inspections · 0 violations
Ada·Last: Jan 9, 2026
OtherCA
Sullivan Drilling, Inc.
1 inspection · 0 violations
Arbuckle·Last: Dec 17, 2025
OtherWY
Principle Petroleum Llc
1 inspection · 0 violations
Rozet·Last: Dec 12, 2025
OtherTX
Axis Energy Services, Llc
4 inspections · 0 violations
Crane·Last: Dec 4, 2025
OtherOK
Arnold Oil Properties, Llc
1 inspection · 0 violations
Clinton·Last: Nov 7, 2025
OtherMI
Reefworks Llc
1 inspection · 0 violations
Manistee·Last: Oct 8, 2025
OtherMI
Consolidated Drilling Company
1 inspection · 0 violations
Manistee·Last: Oct 8, 2025
OtherND
Hess Corporation
4 inspections · 0 violations
Tioga·Last: Sep 19, 2025
OtherOK
Valence Drilling Fluids Inc
1 inspection · 0 violations
Chickasha·Last: Sep 18, 2025
OtherOK
Cactus Drilling Company, Llc
5 inspections · 0 violations
Chickasha·Last: Sep 18, 2025
OtherTX
Patterson Drilling Company
2 inspections · 0 violations
Pearsall·Last: Sep 9, 2025
OtherKS
Mai Oil Operations, Inc.
1 inspection · 0 violations
Ellis·Last: Aug 5, 2025
OtherAK
Asrc Energy Services
7 inspections · 0 violations
Prudhoe Bay·Last: Jul 9, 2025
OtherIL
Bangert Well Service, Inc.
1 inspection · 0 violations
Clay City·Last: May 29, 2025
OtherOK
Le Jones Drilling Llc
1 inspection · 0 violations
Wilson·Last: May 22, 2025
OtherCA
Synergy Oil & Gas, Llc
2 inspections · 0 violations
Long Beach·Last: May 21, 2025
OtherNM
Citadel Drilling (usa) Ltd.
1 inspection · 0 violations
Eunice·Last: May 20, 2025
OtherTX
Ascend Oilfield Services, L.p.
1 inspection · 0 violations
Stephenville·Last: May 9, 2025
OtherTX
Unit Drilling Company
10 inspections · 0 violations
Pecos·Last: Apr 26, 2025
OtherMI
Clearpath Utility Solutions
1 inspection · 0 violations
Lansing·Last: Apr 25, 2025
OtherNM
Independence Contract Drilling, Inc.
1 inspection · 0 violations
Carlsbad·Last: Apr 2, 2025
OtherTX
Coterra Energy Operating Co
2 inspections · 0 violations
Kent·Last: Mar 27, 2025