Servicing oil and gas wells on a contract basis · North Dakota

0072-HES Williston

Williston, ND · ~488 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

0072-HES Williston runs at 46% of its industry's injury rate - far safer than the typical Servicing oil and gas wells on a contract basis workplace, earning a grade A.

0072-HES Williston: 0.9 TCR = 46% of Servicing oil and gas wells on a contract basis BLS 1.9 · 4y Form 300A (see methodology below)

0072-HES Williston safety composite

0072-HES Williston scores strongest on fatalities (safer than 53% of same-industry peers) and weakest on dart rate (safer than 37%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 0.87 per 100 workers

Safer than 52% of industry peers

DART rate
D 0.42 per 100 workers

Safer than 37% of industry peers

Fatalities
D 0

Safer than 53% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

0072-HES Williston: 0.1 → 1.1 TCR

Peak year 2022 @ 1.2 TCR · DART/TCR 0.48× in 2023

0072-HES Williston's TCR rose 1.0 from 0.1 in 2020 to 1.1 in 2023. Peak filing year was 2022 at 1.2 TCR. In 2023, DART was 0.48× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 213112 · Williston, ND AT/BELOW-IND · MID

Grade A · TCR 0.9 · 46% of ind

  • DART 0.4 DART
  • RANK #6/33
  • PHOTO ProPetro Services --…
  • BOOK 4y book
  • INJ 25 inj
  • SIZE ~488 FTE

Nearest TCR peer: ProPetro Services -- Permian Operations (0.0 TCR gap)

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0072-HES Williston in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows 0072-HES Williston averages 0.9 TCR (46% of the Servicing oil and gas wells on a contract basis BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

0072-HES Williston TCR series: 2020=0.1 · 2021=1.1 · 2022=1.2 · 2023=1.1 · BLS 1.9

Where 0072-HES Williston falls in its industry

467 Servicing oil and gas wells on establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to North Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 33 Servicing oil and gas wells on employers in North Dakota.

0072-HES Williston (488 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 122 employees and a TCR of 0.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 012345 Average employees Total Case Rate 0072-HES Williston
0072-HES Williston (488 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 122 employees and a TCR of 0.9

0072-HES Williston has more employees than the Servicing oil and gas wells on a contrac median and a lower injury rate than the industry's median TCR of 0.9. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 1.1 0.4 8 0 0
2022 1.2 0.2 10 0 0
2021 1.1 0.0 6 0 0
2020 0.1 0.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

213112 · ND · Williston

467 Servicing oil and gas wells on a contract basis employers nationwide with a credible TCR · 1,696 rated employers in North Dakota with headcount on file · 110 employers in Williston, ND · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR ProPetro Services -- Permian Operations 0.9 TCR
NAICS-TCR USA Compression Partners - Gulf Coast 0.9 TCR
NAICS-TCR MelCo, Inc. 0.9 TCR
NAICS-TCR North Canton 0.9 TCR
STATE-SIZE Goodrich - Cargo Systems 490 FTE
STATE-SIZE Bethany on University 479 FTE
STATE-SIZE Mid Dakota Clinic 477 FTE
STATE-SIZE Dakota Boys and Girls Ranch 500 FTE
CITY-NEAR 1565 455 FTE
CITY-NEAR WM 1565 441 FTE
CITY-NEAR CHI St. Alexius Health Williston 424 FTE
CITY-NEAR 2643-33030001-330301 394 FTE
NAT-TCR Sunrise SESA Technologies Inc 0.9 TCR
NAT-TCR Commercial HVAC Americas : SVC-Southern Atlantic : SVC-GreenvilleSC-USA 0.9 TCR
NAT-TCR Commercial HVAC Americas : SVC-Southeast : SVC-Memphis TN-USA 0.9 TCR
NAT-TCR Oxiteno Pasadena 0.9 TCR
NAT-SIZE Aurora Memorial Hospital of Burlington 488 FTE
NAT-SIZE Metro Transit Heywood Office Building & Police Department 488 FTE
NAT-SIZE 9273-FDS 488 FTE
NAT-SIZE DuPont Michigan Operations - Midland Plant 488 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.