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

OSHA Inspection: ENSIGN UNITED STATES DRILLING, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ENSIGN UNITED STATES DRILLING, INC. in WELD CTY # 123 40.61N-104.54W, GREELEY, CO 80631 (NAICS 213111). OSHA activity number 314662271.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
WELD CTY # 123 40.61N-104.54W
City
GREELEY
State
CO
ZIP
80631
Mailing
1700 BROADWAY, SUITE 777, DENVER, CO 80290
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
1250
Ownership type
A

4 citations on file for this inspection.

5(a)(1)

Deleted Serious Gravity 05 8 instances 8 exposed
Issued
Apr 19, 2011
Abate by
May 9, 2011
Penalty
Initial $4,000 · Current $4,000
Section 5(a)(1) of the Occupational Safety and Health Act of 1970: The
employer did not
furnish employment and a place of employment which were free from
recognized hazards
that were causing or likely to cause death or serious physical harm to
employees in that
employees were exposed to laceration and amputation hazards while working
on the rig floor
of Rig 128 Well Sekich P# 19-21D. The entire top of drawworks drum was
exposed and
there was no guide in place to prevent the wire spool on the drum from
moving left and
right. This design exposed employees to the ingoing nip point between the
moving fast line
and the drum and the moving fast line cable in the zone immediately above
the drum casing:
(a)Ensign United States Drilling, Inc., Weld County #123 40.61N-104.54W,
Greeley, CO 80631: On or before January 25, 2011, the correcting and
exposing employer did not ensure that the drawworks drum was guarded with
a barrier to prevent accidental contact. The moving fast line cable in the
drum
casing is a nip point hazard. This condition exposed employees to
laceration
and amputation hazards.
Abatement Note:  Abatement certification and documentation are required
for this item (see
enclosed "Sample Abatement-Certification Letter").
A feasible method for abatement would be to install a barrier guard over
the drawworks
drum.
Recent events (2)
  • — F (S) $4000.00
  • — Z (S) $4000.00

5(a)(1)

Deleted Serious Gravity 01 8 instances 8 exposed
Issued
Apr 19, 2011
Abate by
Dec 22, 2011
Penalty
Initial $3,000 · Current $2,100 Reduced
Section 5(a)(1) of the Occupational Safety and Health Act of 1970: The
employer did not
furnish a place of employment which was free from recognized hazards that
were causing or
likely to cause serious physical harm to employees in that employees were
exposed to slip
and fall hazards while accessing and working in and around Rig #128 due to
a damaged
section of a landing step and uneven terrain under the supporting step:
(a)Ensign United States Drilling, Inc., Weld County #123 40.61N-104.54W,
Greeley, CO 80631: On or before January 25, 2011, the correcting and
exposing employer did not ensure that the walking and working surfaces of a
landing step leading up to the mud tank and the sub-level terrain under
the step
were maintained. This condition exposed employees to slip/trip/fall
hazards.
Abatement Note:  Abatement certification and documentation are required
for this item (see
enclosed "Sample Abatement-Certification Letter").
A feasible method of abatement is fixing the landing step so that it is
even again and adding
back filling to the landing area under the step.
Recent events (2)
  • — F (S) $2100.00
  • — Z (S) $3000.00

1910.24 B

Other-than-serious Gravity 01 8 instances 8 exposed
Issued
Apr 19, 2011
Abate by
Dec 14, 2011
Penalty
Initial $3,000 · Current $2,100 Reduced
Recent events (2)
  • — F (O) $2100.00
  • — Z (S) $3000.00

1910.22 A02

Other-than-serious Gravity 01 8 instances 8 exposed
Issued
Apr 19, 2011
Abate by
Dec 14, 2011
Recent events (2)
  • — F (O)
  • — Z (O)

View Ensign United States Drilling, INC.'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 314662271.

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