Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,196,249Inspections Most recent open 2026-08-20 Last loaded 2026-08-24

OSHA Inspection: UNIT DRILLING COMPANY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of UNIT DRILLING COMPANY in RIG #325, TREES RANCH 27 LEASE, WELL #1, COYANOSA, TX 79730 (NAICS 213111). OSHA activity number 339607186.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
RIG #325, TREES RANCH 27 LEASE, WELL #1
City
COYANOSA
State
TX
ZIP
79730
Mailing
PO BOX 702500, TULSA, OK 74170
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213111
Employees
22
Ownership type
Private (A)

2 citations on file for this inspection.

1910.22 A01

Other-than-serious 1 instance 2 exposed
Issued
Apr 3, 2014
Abate by
May 16, 2014
Penalty
Initial $4,400 · Current $2,000 Reduced
29 CFR 1910.22(a)(1): All places of employment, passageways, storerooms, and service rooms shall be kept clean and orderly and in a sanitary condition.    On or about February 25, 2014 employees were exposed to tripping hazards while working on an elevated surface. Employees utilize the steps leading from the ground surface up to the hopper landing on a routine basis.
Recent events (2)
  • · I (O) $2000
  • · Z (S) $4400

1910.303 B01

Serious Gravity 10 1 instance 2 exposed
Issued
Apr 3, 2014
Abate by
May 16, 2014
Penalty
Initial $7,000 · Current $5,000 Reduced
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, in that the employer did not ensure the safety of the equipment pursuant to the considerations in sections (i) through (iv) of 29 CR 1910.303(b)(1):      On or about February 25, 2014 employees were exposed to electrical hazards while performing work duties on or near the accumulator.  Electrical cable in excess of 480 volts originating from the power generation annex (light house) to the accumulator have burnt surfaces.
Recent events (2)
  • · I (S) $5000
  • · Z (S) $7000

View Unit Drilling Company's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 339607186.

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