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 basisSpudding in oil and gas wells on a contract basis
Redrilling oil and gas wells on a contract basisWell drilling gas, oil, and water intake: on a contract basis
Reworking oil and gas wells on a contract basis
Codes Titles Number of US Businesses
1381Drilling Oil and Gas Wells2,359
138100Drilling oil and gas wells0
13810000Drilling oil and gas wells1,497
138199Drilling oil and gas wells, nec0
13819901Directional drilling oil and gas wells494
13819902Drilling water intake wells86
13819903Redrilling oil and gas wells18
13819904Reworking oil and gas wells43
13819905Service well drilling218
13819906Spudding in oil and gas wells3