Drilling equipment, oil and gas field-type, manufacturing · Oklahoma

NOV Hydra Rig Nitrogen

Duncan, OK · ~48 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

NOV Hydra Rig Nitrogen runs at 61% of its industry's injury rate - safer than the typical Drilling equipment, oil and gas field-type, manufacturing workplace, earning a grade B.

NOV Hydra Rig Nitrogen: 2.0 TCR = 61% of Drilling equipment, oil and gas field-type, manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

NOV Hydra Rig Nitrogen safety composite

NOV Hydra Rig Nitrogen scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 18%), 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).

F

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2 per 100 workers

Safer than 32% of industry peers

DART rate
F 1.93 per 100 workers

Safer than 18% of industry peers

Fatalities
D 0

Safer than 50% 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%).

TCR Δ

−2.3

2016→2019

NOV Hydra Rig Nitrogen injury rate improved

NOV Hydra Rig Nitrogen's TCR fell 2.3 from 4.2 in 2016 to 1.9 in 2019. Peak filing year was 2016 at 4.2 TCR. In 2019, DART was 0.96× this establishment's average TCR (severity share of cases).

2016=4.2 · 2017=1.9 · 2018=0.0 · 2019=1.9

OSHA ITA Form 300A scorecard

Establishment book 333132 · Duncan, OK AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 61% of ind

  • DART 1.9 DART
  • RANK #25/40
  • PHOTO National Oilwell Var…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~48 FTE

Nearest TCR peer: National Oilwell Varco FM529 (0.0 TCR gap)

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NOV Hydra Rig Nitrogen in the TCR neighbourhood

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

TCR

What this shows NOV Hydra Rig Nitrogen averages 2.0 TCR (61% of the Drilling equipment, oil and gas field-type, manufacturing BLS benchmark).

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

NOV Hydra Rig Nitrogen TCR series: 2016=4.2 · 2017=1.9 · 2018=0 · 2019=1.9 · BLS 3.3

Where NOV Hydra Rig Nitrogen falls in its industry

316 Drilling equipment, oil and ga establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #25 safest of 40 Drilling equipment, oil and ga employers in Oklahoma.

NOV Hydra Rig Nitrogen (48 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 1.3 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 01,0002,0003,000 0246810 Average employees Total Case Rate NOV Hydra Rig Nitrogen
NOV Hydra Rig Nitrogen (48 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 1.3

NOV Hydra Rig Nitrogen has fewer employees than the Drilling equipment, oil and gas field-ty median and a higher injury rate than the industry's median TCR of 1.3. 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
2019 1.9 1.9 1 0 0
2018 0.0 0.0 0 0 0
2017 1.9 0.0 1 0 0
2016 4.2 2.1 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333132 · OK · Duncan

316 Drilling equipment, oil and gas field-type, manufacturing employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 41 employers in Duncan, OK · 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 National Oilwell Varco FM529 2.0 TCR
NAICS-TCR Dralco Sytems, LLC #1 2.0 TCR
NAICS-TCR Kemtron Technologies LLC DBA Elgin Separation Solutions - Industrials 2.0 TCR
NAICS-TCR Stewart & Stevenson Manufacturing Technologies 2.0 TCR
STATE-SIZE Cimarron Feeders 48 FTE
STATE-SIZE Oklahoma City Office Area 48 FTE
STATE-SIZE Cactus Drilling Service Department 48 FTE
STATE-SIZE Mike Krebbs Construction 48 FTE
CITY-NEAR DUNCAN REGIONAL HOSPITAL 982 FTE
CITY-NEAR Duncan Manufacturing 766 FTE
CITY-NEAR HES Duncan, OK (Manufacturing) 645 FTE
CITY-NEAR 4186-DC204 507 FTE
NAT-TCR Poet Biorefining Mitchell LLC 2.0 TCR
NAT-TCR Amherst Madison, Inc. - Marine Repair-Construction 2.0 TCR
NAT-TCR Cleveland Secondary 2.0 TCR
NAT-TCR DWI 2.0 TCR
NAT-SIZE Ottenweller Company, Inc. MA 48 FTE
NAT-SIZE John Eramo & Sons, Inc. 48 FTE
NAT-SIZE Water Administration Building 48 FTE
NAT-SIZE GULU 48 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: 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.