Industry: 1381—Drilling Oil and Gas Wells
Establishments primarily engaged in drilling wells for oil or gas field operations for others on a contract or fee basis. This industry includes contractors that specialize in spudding in, drilling in, redrilling, and directional drilling.
| Directional drilling of oil and gas wells on a contract basis | Spudding in oil and gas wells on a contract basis |
| Redrilling oil and gas wells on a contract basis | Well drilling gas, oil, and water intake: on a contract basis |
| Reworking oil and gas wells on a contract basis | |
| Codes |
Titles | Total Marketable US Businesses |
| 13810000 | Drilling oil and gas wells | 1,461 |
| 13819901 | Directional drilling oil and gas wells | 427 |
| 13819902 | Drilling water intake wells | 70 |
| 13819903 | Redrilling oil and gas wells | 19 |
| 13819904 | Reworking oil and gas wells | 40 |
| 13819905 | Service well drilling | 154 |
| 13819906 | Spudding in oil and gas wells | 3 |
