Industries › NAICS 324
Petroleum and Coal Products Manufacturing
NAICS subsector 324. OSHA inspections, injury summaries, Wage and Hour cases and OFLC filings for employers classified in the subsector.
Petroleum and Coal Products Manufacturing (NAICS 324) accounts for 1,651 OSHA inspections since 2016, 0.2% of all inspections, with $11M in current penalties ($6,773 per inspection; all industries $3,754).
Wage and Hour Division cases concluded in the industry number 305, with $7.3M in back wages agreed to pay. Employers in the industry filed 459 labor condition applications and 119 PERM applications in the fiscal years covered.
561 establishments reported 2025 injury summaries: a total recordable case rate of 1.0 per 100 full-time workers, below the 3.5 across all reporting establishments; the median reporting establishment has a rate of 0.4 (quartiles 0.0–2.3).
OSHA inspections and citations
Citations may be contested; the status shown reflects the record at the data date. Enforcement data through 14 Sep 2026.
| Measure | NAICS 324 | All industries |
|---|---|---|
| Citations per inspection | 1.5 | 1.9 |
| Current penalty per inspection | $6,773 | $3,754 |
| Share of all inspections | 0% | 100% |
Most-cited standards
| Standard | Subject | Citations |
|---|---|---|
| 1910.119 | Process safety management of highly hazardous chemicals | 256 |
| 1910.147 | The control of hazardous energy (lockout/tagout) | 192 |
| 5189.1 | — | 152 |
| 1910.1200 | Hazard communication | 121 |
| 1910.134 | Respiratory protection | 106 |
| 1910.146 | Permit-required confined spaces | 100 |
| 1910.132 | Personal protective equipment, general requirements | 88 |
| 1910.219 | Mechanical power-transmission apparatus | 62 |
| 1910.212 | Machinery and machine guarding, general requirements | 57 |
| 1910.28 | Duty to have fall protection and falling object protection | 44 |
Employers with the most inspections
| Employer | City | Inspections |
|---|---|---|
| Tesoro Refining & Marketing Company LLC | Martinez | 69 |
| Phillips 66 | Los Angeles | 54 |
| Martinez Refining Company LLC | Martinez | 31 |
| Torrance Refining Company LLC | Torrance | 29 |
| Valero Refining Company - California | Benicia | 22 |
| Preferred Materials, Inc. | Jacksonville | 15 |
| Equilon Enterprises LLC | Anacortes | 10 |
| Phillips 66 Company | Ferndale | 10 |
| Johns Manville | South Gate | 9 |
| Kern Oil & Refining Co. | Bakersfield | 9 |
| Motiva Enterprises LLC | Port Arthur | 9 |
| Toledo Refining Company LLC | Oregon | 9 |
| United Refining Company | Warren | 9 |
| Equilon Enterprises, LLC | Martinez | 8 |
| Houston Refining, LP | Houston | 8 |
| Drummond Company, Inc. | Jasper | 7 |
| IKO Pacific Inc. | Sumas | 7 |
| Phillips 66 Company | Houston | 7 |
| Phillips 66 | Cahokia | 7 |
| Humphrey Charcoal Corporation | Brookville | 6 |
The list names employers that have a page on this site (organisations above the size floor); the totals above count every record in the files.
Injuries Form 300A summaries
Establishments submit their own Form 300A summaries; OSHA publishes the data as submitted and does not verify it. Rates are per 100 full-time workers.
Injury-rate distribution, 2025
Total recordable case rates across 469 establishments with at least 20,000 hours worked; the pooled rate uses all 561 reporting establishments' hours and cases.
| Year | Establishments | Employees | Recordable cases | TRC rate | DART rate | Median establishment |
|---|---|---|---|---|---|---|
| 2023 | 586 | 89,310 | 1,070 | 1.1 | 0.7 | 0.7 |
| 2024 | 615 | 90,207 | 858 | 0.9 | 0.5 | 0.5 |
| 2025 | 561 | 72,092 | 723 | 1.0 | 0.6 | 0.4 |
Labor Wage and Hour Division
Concluded compliance actions since fiscal year 2005; amounts are back wages the employer agreed to pay, as recorded at case conclusion. Data through 15 Jun 2026.
Acts
| Act | Violations | Back wages |
|---|---|---|
| Fair Labor Standards Act | 6,685 | $7.1M |
| Family and Medical Leave Act | 528 | $146K |
| Davis-Bacon and Related Acts | 431 | $106K |
| FLSA child labor provisions | 5 | $0 |
| Contract Work Hours and Safety Standards Act | 40 | $0 |
| Service Contract Act | 13 | $0 |
| Employee Polygraph Protection Act | 1 | $0 |
Employers with the largest back wages
| Employer | City | Back wages |
|---|---|---|
| Shell Oil | Houston | $2,258,480 |
| Motiva Enterprises LLC | Port Arthur | $720,368 |
| CITGO Petroleum Corporation | Westlake | $171,604 |
| Sunoco LLC | Linden | $39,232 |
| Tesoro Refining & Marketing Company LLC | Martinez | $29,730 |
| The Premcor Refining Group Inc. | Port Arthur | $19,000 |
| ExxonMobil | Paulsboro | $8,182 |
| Global GP LLC | Waltham | $7,671 |
| Phillips 66 Company | Houston | $7,129 |
| P & S Paving, Inc. | Daytona Beach | $6,403 |
| Valero | Sunray | $5,918 |
| High-Tec Industrial Services, Inc. | Tipp City | $5,537 |
| Chevron Products Co. Inc., | Salt Lake City | $4,269 |
| Grace Industries, Inc. | Fredonia | $4,132 |
| Bel-Ray Company, LLC. | Wall Township | $3,929 |
The list names employers that have a page on this site (organisations above the size floor); the totals above count every record in the files.
Immigration OFLC labor condition applications and PERM
Employer-specific case information was provided to OFLC by employers who submitted foreign labor certification applications. These are not employer responses to the Bureau of Labor Statistics' survey. Data through 30 Jun 2026.
H-1B applications by fiscal year
PERM applications by fiscal year
Employers with the most H-1B applications
| Employer | City | Applications |
|---|---|---|
| CertainTeed LLC | Malvern | 61 |
| NextDecade LNG LLC | Houston | 53 |
| Valero Services, Inc. | San Antonio | 45 |
| ConocoPhillips Company | Houston | 42 |
| Marathon Petroleum Company LP | Findlay | 29 |
| Building Materials Manufacturing LLC | Parsippany | 15 |
| Global GP LLC | Waltham | 15 |
| Phillips 66 Company | Houston | 15 |
| OYH Construction Materials LLC | Houston | 14 |
| The Lubrizol Corporation | Wickliffe | 13 |
| TAMKO Building Products LLC | Galena | 10 |
| Hf Sinclair Corporation | Dallas | 9 |
| NewMarket Services Corporation | Richmond | 9 |
| Sprague Resources GP, LLC | Portsmouth | 9 |
| Delek US Energy, Inc. | Brentwood | 8 |
The list names employers that have a page on this site (organisations above the size floor); the totals above count every record in the files.
Questions and answers
Which employers in Petroleum and Coal Products Manufacturing have the most OSHA inspections?
Tesoro Refining & Marketing Company LLC (69), Phillips 66 (54), Martinez Refining Company LLC (31)
What is the injury rate in Petroleum and Coal Products Manufacturing?
Establishments reporting for 2025 had a pooled total recordable case rate of 1.0 per 100 full-time workers; the median reporting establishment's rate is 0.4 with quartiles 0.0 to 2.3.
How many H-1B applications come from Petroleum and Coal Products Manufacturing?
459 labor condition applications in fiscal years 2025–2026 and 119 PERM applications.
How much in back wages did the Wage and Hour Division find due in Petroleum and Coal Products Manufacturing?
$7,337,155 agreed to pay across 305 concluded cases since fiscal year 2005.
Industry is the NAICS code on each record (the most common code where an employer's sources differ), grouped at the three-digit subsector. Sources: DOL enforcement data, OSHA ITA, OFLC disclosure data; see data sources and methodology.