Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

LOST HILLS, CA —

OSHA Inspection: ENSIGN UNITED STATES DRILLING (CALIFORNIA), INC.

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of ENSIGN UNITED STATES DRILLING (CALIFORNIA), INC. in EXXON-HILL LEASE-84BR ENSIGN RIG 504, LOST HILLS, CA 93268 (NAICS 213111). OSHA activity number 313388795.

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Where did this inspection happen?

Establishment
ENSIGN UNITED STATES DRILLING (CALIFORNIA), INC.
Site address
EXXON-HILL LEASE-84BR ENSIGN RIG 504
City
LOST HILLS
State
CA
ZIP
93268
Mailing
7001 CHARITY AVE, BAKERSFIELD, CA 93308

What kind of inspection was it?

Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
213111
SIC code (legacy)
1381
Employees
700
Ownership type
A

Citations

1 citation on file for this inspection.

3328 E

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $22500.00 · Current $13000.00 Reduced
Recent events (2)
  • — F (S) $13000.00
  • — Z (S) $22500.00

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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 313388795.