1382: Oil and Gas Field Exploration Services

Establishments primarily engaged in performing geophysical, geological, and other exploration services for oil and gas on a contract or fee basis.

• Aerial geophysical exploration, oil and gas field on a contract basis
• Exploration, oil and gas field on a contract basis
• Geological exploration, oil and gas field on a contract basis
• Geophysical exploration, oil and gas field on a contract basis
• Seismograph surveys, oil and gas field on a contract basis