Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: PATTERSON DRILLING COMPANY LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of PATTERSON DRILLING COMPANY LLC in PATTERSON RIG #289 HAY LANDON 9, KENT, TX 79855 (NAICS 213111). OSHA activity number 346242506.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
PATTERSON RIG #289 HAY LANDON 9
City
KENT
State
TX
ZIP
79855
Mailing
10713 WEST SAM HOUSTON PKWY, HOUSTON, TX 77064
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213111
Employees
16
Ownership type
A

3 citations on file for this inspection.

1910.304 B03 I

Serious Gravity 1 1 instance 16 exposed
Issued
Oct 19, 2022
Abate by
Nov 18, 2022
Penalty
Initial $5,811 · Current $5,000 Reduced
1910.304(b)(3)(i)  All 125-volt, single-phase, 15- and 20-ampere receptacles installed in bathrooms or on rooftops shall have ground-fault circuit-interrupter protection for personnel. 29 CFR  1910.303(b)(1): Electrical equipment was not free from recognized hazards that were likely to cause death or serious physical harm to employees:  On or about September 21, 2022, at Patterson Rig # 289, a GFCI receptacle was not provided in the laundry area where the water valve was located and used. This exposed employees to electrical shock and fire hazards.
Recent events (2)
  • — I (S) $5000
  • — Z (S) $5811

1910.305 G02 III

Serious Gravity 1 1 instance 3 exposed
Issued
Oct 19, 2022
Abate by
Nov 18, 2022
Penalty
Initial $5,811 · Current $5,000 Reduced
29 CFR  1910.305(g)(2)(iii): Flexible cords were not connected to devices and fittings so that tension would not be transmitted to joints or terminal screws:  On or about September 21, 2022, at Patterson Rig # 289, a strain relief on a black portable power cable (marked 480V) was pulled away from plug exposing inner conductors. Power cable was plugged into an electrical outlet located outside Crew Trailer-A. This exposed employees to electrical shock hazards.
Recent events (2)
  • — I (S) $5000
  • — Z (S) $5811

1910.29 F04

Other-than-serious 1 instance 5 exposed
Issued
Oct 19, 2022
Abate by
Nov 18, 2022
Penalty
Initial $0 · Current $0
29 CFR  1910.29(f)(4): Openings in stair rails. The employer did not ensure that no opening in a stair rail system exceeds 19 inches (48 cm) at its least dimension.  On or about September 21, 2022, at Patterson Rig # 289, the Crew Trailer-B had an opening in a stair rail system that exceeded 19 inches at its least dimension. This condition exposed employees to fall hazards.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View Patterson Drilling Company LLC's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 346242506.

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