Cementing oil and gas well casings on a contract basis · Texas

Sonora Yard

Sonora, TX · ~24 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

Sonora Yard runs at 73% of its industry's injury rate - safer than the typical Cementing oil and gas well casings on a contract basis workplace, earning a grade B.

Sonora Yard: 1.4 TCR = 73% of Cementing oil and gas well casings on a contract basis BLS 1.9 · 3y Form 300A (see methodology below)

Sonora Yard safety composite

Sonora Yard scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 30%), 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

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 1.39 per 100 workers

Safer than 30% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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

−2.1

2018→2020

Sonora Yard injury rate improved

Sonora Yard's TCR fell 2.1 from 2.1 in 2018 to 0.0 in 2020. Peak filing year was 2019 at 2.1 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2018=2.1 · 2019=2.1 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 213112 · Sonora, TX AT/BELOW-IND · SMALL

Grade B · TCR 1.4 · 73% of ind

  • DART 0.0 DART
  • RANK #144/196
  • PHOTO Innovex Downhole Sol…
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~24 FTE

Nearest TCR peer: Innovex Downhole Solutions Williston (0.0 TCR gap)

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

Sonora Yard in the TCR neighbourhood

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

TCR

What this shows Sonora Yard averages 1.4 TCR (73% of the Cementing oil and gas well casings on a contract basis BLS benchmark).

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

Sonora Yard TCR series: 2018=2.1 · 2019=2.1 · 2020=0 · BLS 1.9

Where Sonora Yard falls in its industry

467 Cementing oil and gas well cas establishments

Safer than 30% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #144 safest of 196 Cementing oil and gas well cas employers in Texas.

Sonora Yard (24 employees, TCR 1.4) 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 Sonora Yard
Sonora Yard (24 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 122 employees and a TCR of 0.9

Sonora Yard has fewer employees than the Cementing oil and gas well casings on a median and a higher 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
2020 0.0 0.0 0 0 0
2019 2.1 2.1 1 0 0
2018 2.1 2.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

213112 · TX · Sonora

467 Cementing oil and gas well casings on a contract basis employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5 employers in Sonora, 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 Innovex Downhole Solutions Williston 1.4 TCR
NAICS-TCR Maverick Well Pluggers 1.4 TCR
NAICS-TCR Legend Energy Services, LLC 1.4 TCR
NAICS-TCR USA Compression Partners West 1.4 TCR
STATE-SIZE Treesap Farms LLC - Sales 24 FTE
STATE-SIZE Springlake Dairy LLC 24 FTE
STATE-SIZE Pineywoods Farm 24 FTE
STATE-SIZE Darty Gin Inc 24 FTE
CITY-NEAR Sutton County Hospital District 90 FTE
CITY-NEAR Lillian M. Hudspeth Memorial Hospital 74 FTE
CITY-NEAR 119-SONORA 27 FTE
CITY-NEAR Multi-Chem Manufacturing-Sonora 21 FTE
NAT-TCR TERRIO Physical Therapy & Fitness - Memorial 1.4 TCR
NAT-TCR The Ritedose Corporation 1.4 TCR
NAT-TCR Grayslake Community High School #127 1.4 TCR
NAT-TCR Cs2 - Community Services, Employment & Training 1.4 TCR
NAT-SIZE Baxter Group Inc 24 FTE
NAT-SIZE 1048 - BELFOR Milwaukee WI 24 FTE
NAT-SIZE Charleston Branch 24 FTE
NAT-SIZE Overhead Door 24 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: 2020, 2019, 2018. 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.