1,224,460Inspections Most recent open 2026-07-13 Last loaded 2026-07-16
Safety Incidents OSHA Severe Injury Reports · 2015–2025

COYANOSA, TX —

OSHA Inspection: ENSIGN US SOUTHERN DRILLING LLC

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of ENSIGN US SOUTHERN DRILLING LLC in HOEFS T-K (WOLFCAMP) FIELD, ZAUK STATE 37-39 C LEASE, 3WA WELL, 12 MILES SW FROM COYANOSA, ENSIGN ENERGY SERVICES INC. DRILLING RIG #136, COYANOSA, TX 79730 (NAICS 213111). OSHA activity number 346616220.

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Where did this inspection happen?

Establishment
ENSIGN US SOUTHERN DRILLING LLC
Site address
HOEFS T-K (WOLFCAMP) FIELD, ZAUK STATE 37-39 C LEASE, 3WA WELL, 12 MILES SW FROM COYANOSA, ENSIGN ENERGY SERVICES INC. DRILLING RIG #136
City
COYANOSA
State
TX
ZIP
79730
Mailing
15015 VICKERY DR., HOUSTON, TX 77032

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
213111
Employees
1309
Ownership type
A

Citations

2 citations on file for this inspection.

1910.22 A03

Other-than-serious 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $1378.00 · Current $827.00 Reduced

General-duty citation text

29 CFR 1910.22(a)(3): Walking-working surfaces were not maintained free of hazards such as sharp or protruding objects, loose boards and general slip or trip hazard.   On or about April 5, 2023, employees engaged in oil and gas production activities were exposed to trip hazards in the mud pit area due to an open floor grate door.
Recent events (2)
  • — I (O) $826.8
  • — Z (O) $1378

1910.305 B01 II

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1378.00 · Current $827.00 Reduced

General-duty citation text

29 CFR  1910.305(b)(1)(ii): Unused openings in boxes, cabinets, or fittings were not effectively closed:   On or about April 5, 2023, employees engaged in oil and gas production activities were exposed to electrical shock hazards due to the Rig Manager trailer's high voltage electrical breaker box door had an open hole where the latch was missing.
Recent events (2)
  • — I (O) $826.8
  • — Z (O) $1378

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Source

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 346616220.