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Employers

Most-Cited Employers in NAICS 213111

Sorted by total violation count.

OtherWY
Brigade Energy Services
3 inspections · 2 violations
Gillette·$8,051 penalties·Last: Jan 24, 2023
OtherTX
Pml Exploration Services, Llc
2 inspections · 2 violations
Pyote·$8,500 penalties·Last: Nov 30, 2022
OtherND
Helmerich & Payne International Drilling Company
1 inspection · 2 violations
Killdeer·$16,742 penalties·Last: Oct 12, 2022
OtherTX
Leam Drilling Services
1 inspection · 2 violations
Conroe·$9,324 penalties·Last: Jul 26, 2022
OtherOK
Helmerich & Payne International Drilling Company
9 inspections · 2 violations
Calumet·$6,900 penalties·Last: Jul 26, 2022
OtherTX
Innovex Downhole Solutions
3 inspections · 2 violations
Mineral Wells·$10,049 penalties·Last: Dec 27, 2021
OtherTX
Independence Contract Drilling, Rig #212
1 inspection · 2 violations
Pecos·$4,500 penalties·Last: Dec 8, 2021
OtherTX
Basic Energy Services
7 inspections · 2 violations
Post·$17,030 penalties·Last: Aug 25, 2021
OtherCA
Arthur Orum Well Drilling
2 inspections · 2 violations
Tipton·$4,875 penalties·Last: Sep 24, 2020
OtherCO
Cartel Drilling, Llc
4 inspections · 2 violations
Firestone·$57,348 penalties·Last: Mar 12, 2020
OtherTX
Predator Drilling
1 inspection · 2 violations
Pecos·$6,600 penalties·Last: Feb 4, 2020
OtherCA
Big Bore Drilling Inc.
1 inspection · 2 violations
Clovis·$800 penalties·Last: Dec 11, 2019
OtherTX
Patterson Uti
1 inspection · 2 violations
Pecos·$920 penalties·Last: Oct 22, 2019
OtherTX
Nicklos Drilling Company
1 inspection · 2 violations
Fort Stockton·$8,000 penalties·Last: Aug 19, 2019
OtherTX
A Western Co.
1 inspection · 2 violations
Pecos·$15,000 penalties·Last: Feb 25, 2019
OtherND
Raven Drilling, Llc
1 inspection · 2 violations
Watford City·$4,000 penalties·Last: Dec 20, 2018
OtherKS
Michael Finfrock
1 inspection · 2 violations
Bronson·$1,940 penalties·Last: May 16, 2018
OtherKS
Redtail Investments, Llc
1 inspection · 2 violations
Winfield·$3,104 penalties·Last: May 16, 2018
RepeatTX
Trinidad Drilling Limited Partnership
2 inspections · 2 violations
Pecos·$6,784 penalties·Last: Apr 18, 2018
OtherKS
Town Oilfield Service, Inc
1 inspection · 2 violations
Gardner·$3,326 penalties·Last: Apr 18, 2018
OtherND
Continental Resources, Inc.
4 inspections · 1 violation
Watford City·Last: Apr 8, 2026
OtherTX
Arrow Directional Drilling Inc.
1 inspection · 1 violation
Laredo·$3,000 penalties·Last: Apr 7, 2026
OtherTX
Helmerich & Payne, Inc.
9 inspections · 1 violation
Pecos·$559 penalties·Last: Feb 10, 2026
OtherTX
Axis Energy Services, Llc
4 inspections · 1 violation
Crane·$15,625 penalties·Last: Dec 4, 2025
OtherMI
Consolidated Drilling Company
1 inspection · 1 violation
Manistee·$1,050 penalties·Last: Oct 8, 2025
OtherNM
Helmerich And Payne, Inc.
1 inspection · 1 violation
Malaga·$16,554 penalties·Last: Sep 23, 2025
OtherND
Hess Corporation
4 inspections · 1 violation
Tioga·$3,356 penalties·Last: Sep 19, 2025
OtherOK
Cactus Drilling Company, Llc
6 inspections · 1 violation
Chickasha·$15,625 penalties·Last: Sep 18, 2025
OtherOH
Formation Cementing, Inc.
1 inspection · 1 violation
Matamoras·$8,275 penalties·Last: Aug 27, 2025
OtherNM
Citadel Drilling (usa) Ltd.
1 inspection · 1 violation
Eunice·$14,899 penalties·Last: May 20, 2025
OtherNM
Independence Contract Drilling, Inc.
1 inspection · 1 violation
Carlsbad·$9,932 penalties·Last: Apr 2, 2025
OtherTX
Safety Solutions, Llc
4 inspections · 1 violation
Pecos·$462 penalties·Last: Mar 24, 2025
OtherTX
Upcurve Energy, Llc
1 inspection · 1 violation
Pecos·$2,500 penalties·Last: Mar 24, 2025
OtherFL
Malcolm Drilling Company, Inc.
2 inspections · 1 violation
Bay Harbor Islands·$16,550 penalties·Last: Mar 17, 2025
OtherIN
Tms International Llc
1 inspection · 1 violation
Gary·$3,400 penalties·Last: Feb 24, 2025
OtherTX
Propetro Services Inc.
6 inspections · 1 violation
Pecos·Last: Jan 28, 2025
OtherOH
Next Lvl Energy, Llc
1 inspection · 1 violation
Pomeroy·$14,895 penalties·Last: Oct 9, 2024
OtherUT
Capstar Drilling
1 inspection · 1 violation
Vernal·$3,500 penalties·Last: Aug 7, 2024
OtherOK
Rix Energy Services
1 inspection · 1 violation
Bradley·$14,518 penalties·Last: Jul 9, 2024
OtherOK
Red Rocks Resources
1 inspection · 1 violation
Bradley·$6,452 penalties·Last: Jul 9, 2024
OtherNM
Trionz, Llc
1 inspection · 1 violation
Malaga·$9,326 penalties·Last: Feb 5, 2024
OtherTX
Tri Con Works, Llc.
2 inspections · 1 violation
Needville·$11,292 penalties·Last: Dec 13, 2023
OtherVA
Drillcore Llc
1 inspection · 1 violation
Petersburg·$12,300 penalties·Last: Dec 11, 2023
OtherND
Dc Power Tong, Llc
1 inspection · 1 violation
Killdeer·$11,292 penalties·Last: Nov 29, 2023
OtherAR
Albemarle Corporation
1 inspection · 1 violation
Magnolia·$13,711 penalties·Last: Nov 20, 2023
OtherTX
Great Western Drilling Ltd.
1 inspection · 1 violation
Gail·Last: Jul 18, 2023
OtherTX
Permian Services Co., Llc
4 inspections · 1 violation
Big Lake·$14,063 penalties·Last: Jul 17, 2023
OtherNM
Robinson Drilling Of Texas
1 inspection · 1 violation
Loco Hills·$5,250 penalties·Last: Jul 12, 2023
OtherCA
Hellman Properties
2 inspections · 1 violation
Seal Beach·$15,750 penalties·Last: Jun 15, 2023
OtherIL
Five P Drilling, Inc.
1 inspection · 1 violation
Mc Leansboro·Last: May 9, 2023
OtherTX
Nabors Drilling Usa, Lp
5 inspections · 1 violation
Orla·$1,065 penalties·Last: May 2, 2023
OtherTX
Byrd Oilfield Services, Llc
2 inspections · 1 violation
Snyder·$3,182 penalties·Last: Dec 9, 2022
OtherND
Foremost Well Service, Llc
1 inspection · 1 violation
Palermo·$9,324 penalties·Last: Nov 9, 2022
OtherLA
Axis Energy Services, Llc
1 inspection · 1 violation
Plaquemine·$3,729 penalties·Last: Oct 21, 2022
OtherND
Ks Industries Llc
1 inspection · 1 violation
White Earth·$13,052 penalties·Last: Jul 20, 2022
OtherTX
Rfc Drilling, Llc
1 inspection · 1 violation
Odessa·$10,151 penalties·Last: May 17, 2022
OtherWY
Devon Energy Corporation
3 inspections · 1 violation
Bill·$7,068 penalties·Last: Mar 18, 2022
OtherTX
Smart Oilfield Services, Llc.
1 inspection · 1 violation
Liberty·$2,611 penalties·Last: Jan 5, 2022
OtherKS
Geotechnology Exploration, Llc
1 inspection · 1 violation
Overland Park·Last: Dec 29, 2021
OtherTX
Noram Drilling Company Rig # 26
1 inspection · 1 violation
Pecos·$7,458 penalties·Last: Dec 8, 2021