Drilling water intake wells, oil and gas field on a contract basis · Texas

Unison Drilling Inc.

Devine, TX · ~75 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.4
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

Unison Drilling Inc. runs at 74% of its industry's injury rate - safer than the typical Drilling water intake wells, oil and gas field on a contract basis workplace, earning a grade B.

Unison Drilling Inc.: 1.4 TCR = 74% of Drilling water intake wells, oil and gas field on a contract basis BLS 1.9 · 3y Form 300A (see methodology below)

Unison Drilling Inc. safety composite

Unison Drilling Inc. scores strongest on total case rate (tcr) (safer than 60% of same-industry peers) and weakest on dart rate (safer than 31%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.4 per 100 workers

Safer than 60% of industry peers

DART rate
F 1.41 per 100 workers

Safer than 31% 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%).

TCR Δ

−0.5

2016→2021

Unison Drilling Inc. injury rate improved

Unison Drilling Inc.'s TCR fell 0.5 from 1.9 in 2016 to 1.4 in 2021. Peak filing year was 2016 at 1.9 TCR. In 2021, DART was 1.01× this establishment's average TCR (severity share of cases).

2016=1.9 · 2017=0.9 · 2021=1.4

OSHA ITA Form 300A scorecard

Establishment book 213111 · Devine, TX AT/BELOW-IND · SMALL

Grade B · TCR 1.4 · 74% of ind

  • DART 1.4 DART
  • RANK #23/48
  • PHOTO Cactus Drilling Rig …
  • BOOK 3y book
  • INJ 4 inj
  • SIZE ~75 FTE

Nearest TCR peer: Cactus Drilling Rig 153 (0.0 TCR gap)

Read with this employer → · Industry book → · Texas employers → · Look up another →

Unison Drilling Inc. in the TCR neighbourhood

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

TCR

What this shows Unison Drilling Inc. averages 1.4 TCR (74% of the Drilling water intake wells, oil and gas field on a contract basis BLS benchmark).

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

Unison Drilling Inc. TCR series: 2016=1.9 · 2017=0.9 · 2021=1.4 · BLS 1.9

Where Unison Drilling Inc. falls in its industry

171 Drilling water intake wells, o establishments

Safer than 60% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 48 Drilling water intake wells, o employers in Texas.

Unison Drilling Inc. (75 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 1.6 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 05001,0001,5002,000 012345 Average employees Total Case Rate Unison Drilling Inc.
Unison Drilling Inc. (75 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 1.6

Unison Drilling Inc. has fewer employees than the Drilling water intake wells, oil and gas median and a lower injury rate than the industry's median TCR of 1.6. 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
2021 1.4 1.4 1 0 0
2017 0.9 0.9 1 0 0
2016 1.9 1.9 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

213111 · TX · Devine

171 Drilling water intake wells, oil and gas field on a contract basis employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 8 employers in Devine, TX · 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 Cactus Drilling Rig 153 1.4 TCR
NAICS-TCR Rig 3 1.4 TCR
NAICS-TCR Panther Drilling Systems 1.4 TCR
NAICS-TCR FireRock Energy Services 1.4 TCR
STATE-SIZE Crownover Farms dba Lone Star Family Farms 75 FTE
STATE-SIZE Village farms Marfa 1 75 FTE
STATE-SIZE Rice, TX 75 FTE
STATE-SIZE CACTUS OPERATING 75 FTE
CITY-NEAR WM 4103 209 FTE
CITY-NEAR 4103 195 FTE
CITY-NEAR San Antonio 52 FTE
CITY-NEAR 7263 42 FTE
NAT-TCR Traffic Control Services 1.4 TCR
NAT-TCR T/CCI Manufacturing LLC 1.4 TCR
NAT-TCR Viking Automatic Sprinkler Company 1.4 TCR
NAT-TCR JPL Global, LLC, dba, iQ Power Tools 1.4 TCR
NAT-SIZE Main Facility - Weaver / Sommers 75 FTE
NAT-SIZE Weather Shield Grand Rapids 75 FTE
NAT-SIZE 116 Elburn and Countryside Fire Protection Di 75 FTE
NAT-SIZE CH2O, Inc. 75 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: 2021, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.