Oil & Gas Field Services, NEC
SIC 1389 · 22 companies
This page lists all SEC-registered public companies classified under SIC code 1389 (Oil & Gas Field Services, NEC). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.
The Oil & Gas Field Services, NEC industry includes 22 SEC-registered public companies.
The largest by revenue is SLB LIMITED/NV,
which reported $35.7B in FY2025.
Companies in this industry with available XBRL data collectively reported $73.9B in revenue across their most recent fiscal years.
| Company | Ticker | Exchange | State | Filings |
|---|---|---|---|---|
| Core Laboratories Inc. /DE/ | CLB | NYSE | DE | 157 |
| EUPEC International Group Ltd | EUPX | — | E9 | 4 |
| EXPRO GROUP HOLDINGS N.V. | XPRO | NYSE | P7 | 1,001 |
| GENOIL INC | GNOLF | OTC | NY | 159 |
| HALLIBURTON CO | HAL | NYSE | DE | 1,000 |
| HELIX ENERGY SOLUTIONS GROUP INC | HLX | NYSE | MN | 1,000 |
| KLX Energy Services Holdings, Inc. | KLXE | NASDAQ | — | 513 |
| Liberty Energy Inc. | LBRT | NYSE | — | 677 |
| MAMMOTH ENERGY SERVICES, INC. | TUSK | NASDAQ | DE | 347 |
| NATURAL GAS SERVICES GROUP INC | NGS | NYSE | — | 1,002 |
| NCS Multistage Holdings, Inc. | NCSM | NASDAQ | DE | 438 |
| National Energy Services Reunited Corp. | NESR | NASDAQ | D8 | 232 |
| North American Construction Group Ltd. | NOA | NYSE | A0 | 633 |
| OCEANEERING INTERNATIONAL INC | OII | NYSE | DE | 1,001 |
| ProFrac Holding Corp. | ACDC | NASDAQ | DE | 347 |
| ProPetro Holding Corp. | PUMP | NYSE | TX | 738 |
| RPC INC | RES | NYSE | — | 1,000 |
| Ranger Energy Services, Inc. | RNGR | NYSE | TX | 520 |
| Recon Technology, Ltd | RCON | NASDAQ | E9 | 350 |
| SLB LIMITED/NV | SLB | NYSE | P8 | 1,000 |
| Select Water Solutions, Inc. | WTTR | NYSE | DE | 642 |
| WaterBridge Infrastructure LLC | WBI | NYSE | DE | 78 |