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

OSHA Inspection: GRAYSON MILL WILLISTON, LLC

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of GRAYSON MILL WILLISTON, LLC in IN THE VICINITY OF 63RD STREET NW & 131ST AVENUE NW JENNIFER 26-35 #8TFH WELLSITE, EPPING, ND 58843 (NAICS 213112). OSHA activity number 347182420.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
IN THE VICINITY OF 63RD STREET NW & 131ST AVENUE NW JENNIFER 26-35 #8TFH WELLSITE
City
EPPING
State
ND
ZIP
58843
Mailing
840 WEST SAM HOUSTON PARKWAY NORTH SUITE #300, HOUSTON, TX 77024
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213112
Employees
120
Ownership type
A

2 citations on file for this inspection.

5(a)(1)

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 14, 2024
Abate by
Jul 22, 2024
Penalty
Initial $14,518 · Current $35,000
Section 5(a)(1): 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 who were exposed to flash fire and explosion hazards:  (a) On December 22, 2023, at or near 63rd Street NW and 131st Avenue NW at the Jennifer 26-35 #2TFH wellsite near Epping, North Dakota, an employee was exposed to fire and explosion hazards while conducting well servicing operations where there was a release of flammable vapors from the well which were ignited by the presence of ignition sources    Note: Among other methods, feasible and acceptable abatement methods to correct this hazard include but are not limited to:  1. Follow the American Petroleum Institute Recommended Practice 54, Occupational Safety and Health for Oil and Gas Well Drilling and Servicing Operations section 5.2 "Fire Safety". 2. Follow the American Petroleum Institute Recommended Practice 99, Flash Fire Risk Assessment for the Upstream Oil and Gas Industry section 4 - Where potential flash fire hazards exist, employers shall conduct a risk assessment and utilize controls to mitigate the risk of flash fire injury.
Recent events (3)
  • — J (S) $35000
  • — C (S) $14518
  • — Z (S) $14518

5(a)(1)

Deleted Serious Gravity 10 1 instance 1 exposed
Issued
Jun 14, 2024
Abate by
Jul 22, 2024
Penalty
Initial $14,518 · Current $0 Reduced
Section 5(a)(1): 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 who were exposed to struck-by hazards:  (a) On December 22, 2023, at or near 63rd Street NW and 131st Avenue NW at the Jennifer 26-35 #2TFH wellsite near Epping, North Dakota, an employee was exposed to struck-by hazards while conducting well servicing operations where well control practices were not followed resulting in the pressurized release of gases from the well.     Note: Among other methods, feasible and acceptable abatement methods to correct this hazard include but are not limited to:  1. Follow the American Petroleum Institute Recommended Practice 54, Occupational Safety and Health for Oil and Gas Well Drilling and Servicing Operations section 6.1 General (Operations and Procedures); Subsection 6.1.1. Well Control shall be maintained as needed for the type of operation 2. Follow the American Petroleum Institute Recommended Practice 59 - Recommended Practice for Well Control Operations, Section 11.11.1 Barriers to Flow
Recent events (3)
  • — J (S) $0
  • — C (S) $14518
  • — Z (S) $14518

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 347182420.

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