Energy and resources H-1B filings
Energy and resources employers filed 23,730 H-1B labor condition applications in fiscal years 2020 to 2026, across 2,262 companies. The largest filers are listed below.
| Company | Sector | All filings |
|---|---|---|
| SLB | Oilfield services | 1,195 |
| Halliburton | Oilfield services | 457 |
| Hitachi Energy | Power and utilities | 305 |
| Chevron | Upstream oil and gas | 283 |
| BP America | Upstream oil and gas | 266 |
| World Kinect | Downstream oil and gas | 261 |
| NOV Inc. | Oilfield services | 260 |
| ExxonMobil | Upstream oil and gas | 251 |
| National Grid USA Service Company, Inc. | Power and utilities | 236 |
| Exelon Business Services Company | Power and utilities | 222 |
| Shell USA | Upstream oil and gas | 219 |
| Occidental Petroleum | Upstream oil and gas | 206 |
| Ecolab USA Inc. | Power and utilities | 204 |
| EOG Resources | Upstream oil and gas | 198 |
| ConocoPhillips | Upstream oil and gas | 194 |
| Valero Energy | Downstream oil and gas | 194 |
| Florida Power & Light Company | Power and utilities | 191 |
| New York Independent System Operator | Power and utilities | 188 |
| Nabors Industries | Oilfield services | 186 |
| PG&E | Power and utilities | 182 |
| 2,242 other companies | 18,032 | |
| All 2,262 companies | 23,730 |
Sectors within Energy and resources
- Power and utilities H-1B filings
- Mining and metals H-1B filings
- Oilfield services H-1B filings
- Renewables and clean tech H-1B filings
- Upstream oil and gas H-1B filings
- Downstream oil and gas H-1B filings
- Midstream oil and gas H-1B filings
Filings, not hires or approved visas, from U.S. Department of Labor disclosure data; fiscal years run October to September. It shows what these employers have done, not a commitment to sponsor any role or person. Data as of 2026-06-30.
