Crude oil refining · Texas
The Premcor Refining Group INC
Port Arthur, TX · ~773 workers · 4 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.4
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
The Premcor Refining Group INC runs at 13% of its industry's injury rate - far safer than the typical Crude oil refining workplace, earning a grade A.
The Premcor Refining Group INC: 0.4 TCR = 13% of Crude oil refining BLS 3.3 · 4y Form 300A (see methodology below)
The Premcor Refining Group INC safety composite
The Premcor Refining Group INC scores strongest on total case rate (tcr) (safer than 56% of same-industry peers) and weakest on dart rate (safer than 46%), 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).
52/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 0.44 per 100 workers
Safer than 56% of industry peers
- DART rate
- D 0.23 per 100 workers
Safer than 46% of industry peers
- Fatalities
- D 0
Safer than 52% 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%).
The Premcor Refining Group INC held a steady TCR band
The Premcor Refining Group INC's TCR held near 0.1 from 0.1 in 2020 to 0.2 in 2024. Peak filing year was 2023 at 0.8 TCR. In 2024, DART was 0.52× this establishment's average TCR (severity share of cases).
2020=0.1 · 2022=0.6 · 2023=0.8 · 2024=0.2
OSHA ITA Form 300A scorecard
Establishment book 324110 · Port Arthur, TX AT/BELOW-IND · MID
Grade A · TCR 0.4 · 13% of ind
- DART 0.2 DART
- RANK #26/41
- PHOTO Galveston Bay Refinery
- BOOK 4y book
- INJ 15 inj
- SIZE ~773 FTE
Nearest TCR peer: Galveston Bay Refinery (0.0 TCR gap)
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The Premcor Refining Group INC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Valero Wilming
Valero Wilmington Refinery
0.5 TCR
- Chevron U.S.A.
Chevron U.S.A., Inc.
0.5 TCR
- This site
The Premcor Refining Group INC
0.4 TCR
- Galveston Bay
Galveston Bay Refinery
0.4 TCR
- Detroit Refine
Detroit Refinery
0.4 TCR
What this shows The Premcor Refining Group INC averages 0.4 TCR (13% of the Crude oil refining BLS benchmark).
The Premcor Refining Group INC TCR series: 2020=0.1 · 2022=0.6 · 2023=0.8 · 2024=0.2 · BLS 3.3
Where The Premcor Refining Group INC falls in its industry
198 Crude oil refining establishmentsSafer than 56% of graded establishments in this industry, whose median TCR is 0.5.
Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 41 Crude oil refining employers in Texas.
The Premcor Refining Group INC has more employees than the Crude oil refining median and a lower injury rate than the industry's median TCR of 0.5. 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 |
|---|---|---|---|---|---|
| 2024 | 0.2 | 0.2 | 2 | 0 | 0 |
| 2023 | 0.8 | 0.1 | 7 | 0 | 0 |
| 2022 | 0.6 | 0.4 | 5 | 0 | 0 |
| 2020 | 0.1 | 0.0 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
324110 · TX · Port Arthur
198 Crude oil refining employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 122 employers in Port Arthur, 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 | Galveston Bay Refinery | 0.4 TCR |
| NAICS-TCR | Valero Wilmington Refinery | 0.5 TCR |
| NAICS-TCR | Chevron U.S.A., Inc. | 0.5 TCR |
| NAICS-TCR | Detroit Refinery | 0.4 TCR |
| STATE-SIZE | Atlantic-Gulf : Houston | 773 FTE |
| STATE-SIZE | 4038-1608 | 773 FTE |
| STATE-SIZE | Performance Contractors, Inc. - INEOS Chocolate Bayou | 774 FTE |
| STATE-SIZE | Alterman, Inc. | 774 FTE |
| CITY-NEAR | Motiva Enterprises LLC | 1,494 FTE |
| CITY-NEAR | Port Arthur Liquefaction Project | 1,428 FTE |
| CITY-NEAR | Echo Maintenance LLC | 937 FTE |
| CITY-NEAR | The Medical Center of Southeast Texas | 654 FTE |
| NAT-TCR | Haugland Virgin Islands Inc | 0.4 TCR |
| NAT-TCR | Industrial Scientific Corporation | 0.4 TCR |
| NAT-TCR | Sampson Construction - Johnstown, CO | 0.4 TCR |
| NAT-TCR | DuPont Specialty Products USA, LLC | 0.4 TCR |
| NAT-SIZE | Jonesville DC | 773 FTE |
| NAT-SIZE | Amazon.com Services LLC - BNA9 | 773 FTE |
| NAT-SIZE | Robotics and Digital Solutions Santa Clara | 773 FTE |
| NAT-SIZE | Registrar of Voters | 773 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.