Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: PATTERSON-UTI DRILLING CO LLC RIG #50

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of PATTERSON-UTI DRILLING CO LLC RIG #50 in CHAPMAN RANCH WELL NUMBER 7-47, CHAPMAN RANCH, TX 78347 (NAICS 213111). OSHA activity number 312481369.

Watch Patterson-Uti Drilling CO LLC RIG #50 — free Get an email when a new federal OSHA severe-injury report for Patterson-Uti Drilling CO LLC RIG #50 is published. One employer, no account, unsubscribe in one click.
Site address
CHAPMAN RANCH WELL NUMBER 7-47
City
CHAPMAN RANCH
State
TX
ZIP
78347
Mailing
PO BOX 1416 4510 LA MESA HWY, SNYDER, TX 79550
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213111
SIC code (legacy)
1381
Employees
11
Ownership type
A

5 citations on file for this inspection.

1910.22 C

Serious Gravity 01 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $675.00 Reduced
Recent events (2)
  • — I (S) $675.00
  • — Z (S) $1125.00

1910.37 A03

Serious Gravity 01 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $675.00 Reduced
Recent events (2)
  • — I (S) $675.00
  • — Z (S) $1125.00

1910.303 B01 I

Serious Gravity 01 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $675.00 Reduced
Recent events (2)
  • — I (S) $675.00
  • — Z (S) $1125.00

1910.303 F

Serious Gravity 01 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $675.00 Reduced
Recent events (2)
  • — I (S) $675.00
  • — Z (S) $1125.00

1910.157 C01

Other-than-serious Gravity 01 4 instances 5 exposed
Issued
Abate by
Recent events (2)
  • — I (O)
  • — Z (O)

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 312481369.