Industry profile
Workplace enforcement in
Support Activities for Oil and Gas Operations.
Federal enforcement records for 11,621 employers across OSHA, WHD, MSHA, EPA, NLRB, SAM.gov, CMS, SEC, CPSC, and NHTSA — refreshed daily, weekly, or monthly per source.
Summary
Federal records show 11,621 employers in Support Activities for Oil and Gas Operations — totaling 18,466 OSHA violations and $34,494,370 in assessed penalties. 1,136 fatality investigations are on record. Wage and Hour Division has opened 1,396 cases against employers in this industry, recovering $66,237,566 in back wages.
Industry totals
Most-cited employers
Ranked by OSHA violation count within Support Activities for Oil and Gas Operations.
| # | Employer | City / State | Violations | Penalties | Fatalities |
|---|---|---|---|---|---|
| 1 | BP EXPLORATION (ALASKA) INC Parent: BP plc | PRUDHOE BAY, AK | 129 | $132,323 | — |
| 2 | NORGREN, INC. Parent: Norgren Inc IMI Precision Engineering | LITTLETON, CO | 81 | $25,760 | 1 |
| 3 | FRANK'S CASING CREW & RENTAL TOOLS, INC. | CORPUS CHRISTI, TX | 61 | $18,325 | 1 |
| 4 | CYCLONE DRILLING INC | GILLETTE, WY | 51 | $9,293 | — |
| 5 | GREAT SALT LAKE MINERALS & CHEMICALS | NORTH OGDEN, UT | 50 | $24,513 | 1 |
| 6 | ROBINSON DRILLING OF TEXAS, LTD | LA MESA, TX | 49 | $56,068 | 2 |
| 7 | TOP BRAND, INC. | FAIRMONT, WV | 47 | $26,040 | — |
| 8 | JIM'S WATER SERVICE INC | GILLETTE, WY | 47 | $9,731 | — |
| 9 | WATSON, INC. | FORT WORTH, TX | 45 | $5,830 | — |
| 10 | ADVENT DRILLING, INC. | GREENVILLE, PA | 44 | $11,212 | — |
| 11 | VANN ENERGY SERVICES LLC | NIXON, TX | 41 | $261,140 | — |
| 12 | EVERGREEN DRILLING LLC | LINGLE, WY | 39 | $42,862 | — |
| 13 | SAUER DRILLING COMPANY | CASPER, WY | 39 | $14,327 | — |
| 14 | CHIHUAHUA DRILLING, LLC | LANDER, WY | 38 | $43,500 | — |
| 15 | CACTUS DRILLING COMPANY Parent: Cactus Drilling Company, LLC | KINGFISHER, OK | 38 | $3,395 | — |
| 16 | TMG SERVICE COMPANY, LLC | OKLAHOMA CITY, OK | 37 | $94,668 | — |
| 17 | MIRACLE PRODUCTION, INC. | OKLAHOMA CITY, OK | 37 | $44,700 | — |
| 18 | APPALACHIAN DRILLING, LLC | BLOOMING VALLEY, PA | 36 | $15,864 | — |
| 19 | PROCO, INC. | KINGSVILLE, TX | 34 | $53,449 | — |
| 20 | LEWIS PETRO PROPERTIES, INC. | ENCINAL, TX | 34 | $37,042 | 1 |
| 21 | NABORS DRILLING USA LP | PINEDALE, WY | 34 | $32,678 | 1 |
| 22 | SMITH OILFIELD SERVICE INC | THERMOPOLIS, WY | 31 | $11,500 | — |
| 23 | MARMC TRANSPORATION, INC. | CASPER, WY | 31 | $7,255 | — |
| 24 | LYNX DRILLING, LLC | IRVONA, PA | 31 | $6,880 | — |
| 25 | DHS DRILLING COMPANY | PINEDALE, WY | 30 | $19,521 | — |
| 26 | PEP DRILLING COMPANY | ALBION, PA | 30 | $17,400 | — |
| 27 | NUGENT STEEL AND SUPPLY COMPANY, INC. | PORT ALLEN, LA | 30 | $15,004 | — |
| 28 | SST ENERGY CORPORATION | PINEDALE, WY | 29 | $20,985 | 1 |
| 29 | RELIANCE WELL SERVICE, INC. | DUBACH, LA | 29 | $15,907 | 2 |
| 30 | BIGARD & HUGGARD DRILLING INC | MOUNT PLEASANT, MI | 29 | $4,043 | — |
| 31 | MO-VAC SERVICE COMPANY | EDINBURG, TX | 28 | $47,500 | — |
| 32 | DALLAS MORRIS DRILLING, INC. | BRADFORD, PA | 28 | $17,000 | — |
| 33 | BERENTZ DRILLING COMPANY, INC. | ARLINGTON, KS | 28 | $10,350 | — |
| 34 | J BIRD WELL SERVICE INC | GILLETTE, WY | 28 | $2,000 | — |
| 35 | TRIAD-ROVAN SERVICES, LP | GODLEY, TX | 28 | $1,080 | — |
| 36 | UMC ENERGY SOLUTIONS | FORT WORTH, TX | 27 | $67,417 | — |
| 37 | UNIT DRILLING COMPANY Parent: Unit Drilling Company | POWDER RIVER, WY | 27 | $23,546 | — |
| 38 | VALLEY OIL FIELD SERVICE, INC. | BRADFORD, PA | 27 | $17,500 | — |
| 39 | CANARY WELLHEAD EQUIPMENT, INC. | VAN BUREN, AR | 27 | $16,950 | — |
| 40 | CYCLONE DRILLING INC | BOULDER, WY | 27 | $8,510 | 1 |
| 41 | RED DESERT RECLAMATION LLC | CRESTON, WY | 27 | $6,842 | — |
| 42 | SST ENERGY CORPORATION | CASPER, WY | 27 | $4,746 | — |
| 43 | TRUE DRILLING LLC | WAMSUTTER, WY | 26 | $27,750 | 2 |
| 44 | CYCLONE DRILLING INC | WRIGHT, WY | 26 | $16,100 | — |
| 45 | ELENBURG EXPLORATION COMPANY INC | BAGGS, WY | 26 | $13,881 | — |
| 46 | DEVONIAN RESOURCES, INC. | REYNOLDSVILLE, PA | 26 | $8,303 | — |
| 47 | PRICE DRILLING COMPANY, INC. RIG #1 | EDROY, TX | 26 | $5,075 | — |
| 48 | BOB POUND DRILLING, INC | ATWOOD, OK | 25 | $18,000 | — |
| 49 | CAPSTAR DRILLING, LP | ALBION, PA | 25 | $14,858 | — |
| 50 | GWDC AMERICA, INC. | BREMOND, TX | 25 | $13,250 | — |
Fatality investigations
| Employer | City / State | Fatalities | Violations | Penalties |
|---|---|---|---|---|
| PRODUCTION MANAGEMENT INDUSTRIES | GRAND ISLE, LA | 5 | 2 | $640 |
| RED MOUNTAIN ENERGY, LLC | QUINTON, OK | 5 | 0 | $0 |
| GREY WOLF DRILLING COMPANY, LP | DUBBERLY, LA | 4 | 23 | $23,576 |
| CUDD PRESSURE CONTROL, INC. | BRYCELAND, LA | 4 | 2 | $87,500 |
| TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC. | GIBSON, LA | 4 | 0 | $0 |
| STRINGER'S OILFIELD SERVICE, INC. | RALEIGH, MS | 3 | 13 | $22,000 |
| DAN D DRILLING CORPORATION | COALGATE, OK | 3 | 12 | $221,200 |
| MASON WELL SERVICE | MIDKIFF, TX | 3 | 9 | $48,300 |
| WILD WEST CONSTRUCTION. LLC | GLENROCK, WY | 3 | 7 | $14,944 |
| PATTERSON-UTI DRILLING COMPANY, LLC | QUINTON, OK | 3 | 5 | $60,975 |
| NOW OR NEVER TRUCKING, INC. | JOHNSTOWN, CO | 3 | 4 | $12,500 |
| DJ BASIN TRANSPORT LLC | GILL, CO | 3 | 2 | $5,000 |
| C&M SERVICES, LLC | OIL CENTER, NM | 3 | 2 | $4,800 |
| ROBINSON DRILLING OF TEXAS, LTD | LA MESA, TX | 2 | 49 | $56,068 |
| RELIANCE WELL SERVICE, INC. | DUBACH, LA | 2 | 29 | $15,907 |
| TRUE DRILLING LLC | WAMSUTTER, WY | 2 | 26 | $27,750 |
| BLSR OPERATING LTD | ROSHARON, TX | 2 | 19 | $16,325 |
| RELIANCE WELL SERVICE INC | MAGNOLIA, AR | 2 | 17 | $55,280 |
| T. K. STANLEY, INC. | WAYNESBORO, MS | 2 | 15 | $25,675 |
| UNION DRILLING INC. | RIO BLANCO, CO | 2 | 15 | $48,465 |
States in this industry
State-level enforcement footprints for employers in Support Activities for Oil and Gas Operations, ranked by violation totals.
| State | Employers | Violations | Penalties | Fatalities |
|---|---|---|---|---|
| TexasTX | 4,562 | 5,500 | $13,705,290 | 454 |
| WyomingWY | 467 | 2,854 | $2,194,376 | 51 |
| OklahomaOK | 1,189 | 1,525 | $3,181,854 | 121 |
| ColoradoCO | 751 | 1,261 | $2,377,499 | 50 |
| PennsylvaniaPA | 721 | 1,155 | $1,648,855 | 26 |
| West VirginiaWV | 433 | 790 | $1,119,806 | 32 |
| KansasKS | 266 | 697 | $787,234 | 24 |
| New MexicoNM | 535 | 697 | $1,267,570 | 71 |
| CaliforniaCA | 421 | 689 | $1,919,500 | 36 |
| North DakotaND | 670 | 565 | $1,944,819 | 70 |
| LouisianaLA | 428 | 558 | $1,097,765 | 95 |
| AlaskaAK | 88 | 402 | $463,035 | 7 |
| UtahUT | 144 | 344 | $204,656 | 12 |
| OhioOH | 186 | 286 | $714,144 | 12 |
| MichiganMI | 87 | 262 | $225,230 | 6 |
Bulk access
Need every Support Activities for Oil and Gas Operations employer in one file?
The website is free for ad-hoc lookups. For programmatic API access or licensed redistribution of the underlying dataset, FastDOL offers commercial terms — email ben@fastdol.com.
About this data
Data sources: OSHA IMIS / OIS, DOL Wage & Hour Division, MSHA, EPA ECHO, NLRB, SAM.gov exclusions, SEC enforcement and financial disclosures. Data is refreshed weekly; aggregates are computed from the most recent sync. Methodology · Browse all industries.