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

OSHA Inspection: UNIT DRILLING

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of UNIT DRILLING in BOSS RIG 414, LEASE: UTL 4344-21 WELL NO 4503HM 6.4 MILES SW OF WINK, TX 79789, WINK, TX 79789 (NAICS 213112). OSHA activity number 347380826.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
UNIT DRILLING
Site address
BOSS RIG 414, LEASE: UTL 4344-21 WELL NO 4503HM 6.4 MILES SW OF WINK, TX 79789
City
WINK
State
TX
ZIP
79789
Mailing
ROSENTRETER 8200 S. UNIT DR, TULSA, OK 74132
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
213112
Employees
14
Ownership type
A

3 citations on file for this inspection.

1910.304 G05

Other-than-serious Gravity 5 1 instance 14 exposed
Issued
Sep 6, 2024
Abate by
Oct 2, 2024
Penalty
Initial $7,757 · Current $5,000 Reduced
29 CFR  1910.304(g)(5):The path to ground from circuits, equipment, and enclosures was not permanent, continuous, and effective.  On or about March 27, 2024, employees utilized the restroom house trailer during  oil and gas well operations which was not grounded properly.
Recent events (2)
  • — I (O) $5000
  • — Z (S) $7757

1910.305 G02 III

Other-than-serious Gravity 1 2 instances 14 exposed
Issued
Sep 6, 2024
Abate by
Oct 2, 2024
Penalty
Initial $5,817 · 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 March 27, 2024, employees utilized a restroom house trailer during oil and gas operations which had a 240 VAC flexible cord connected to the electrical panel without strain relief.
Recent events (2)
  • — I (O) $5000
  • — Z (S) $5817

1910.305 G01 IV B

Deleted Serious Gravity 1 2 instances 14 exposed
Issued
Sep 6, 2024
Abate by
Oct 2, 2024
Penalty
Initial $5,817 · Current $0 Reduced
29 CFR  1910.305(g)(1)(iv)(B): Flexible cords and cables were run through holes in walls, ceilings, or floors.  On or about March 27, 2024, employees utilized the safety trailer during oil and gas operations with a 240V electrical cord that was run through the back of the trailer on the ground.
Recent events (2)
  • — I (S) $0
  • — Z (S) $5817

View Unit Drilling'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 347380826.

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