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Oil and Gas Field Services, NEC

Bailing, Cleaning, Swabbing, and Treating of Wells

Construction, Repair, and Dismantling Services

Fishing for Tools, Oil and Gas Field

Gas Field Services, Nec

Gas Well Cleaners

Grading Oil and Gas Well Foundations

Haulage, Oil Field

Hot Shot Service

Mud Jacking Contractors

Oil Consultants

Oil Field Equipment-Repair

Oil Field Service

Oil Sampling Service for Oil Companies

Oil Well Cementing

Oil Well Drilling Mud and Additives

Oil Well Logging and Perforating

Oil Well Services

Oil and Gas-Field Services (Unclassified)

Perforating Well Casings

Pipe Inspection

Pipe Testing, Oil Field Service

Pumping of Oil and Gas Wells

Removal of Condensate Gasoline From Field (Gathering) Lines

Riggers

Roustabouts

Running, Cutting, and Pulling Casings, Tubes and Rods

Servicing Oil and Gas Wells

Testing, Measuring, Surveying, and Analysis Services

Well Logging