Browse by specialty
Oilfield services and equipment directory.
Every category, two levels deep. Pick a category, then narrow to the specialty you need.
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Drilling & Completions 15 specialties · 112 listed
Drilling and completions companies covering rigs, fluids, fracturing, wireline, and well servicing.
- Drilling Contractors
- Directional Drilling & MWD
- Drilling Fluids & Mud Services
- Hydraulic Fracturing & Pressure Pumping
- Frac Sand & Proppant
- Wireline & Perforating
- Coiled Tubing Services
- Cementing Services
- Casing & Tubular Running
- Fishing & Downhole Tools
- Flowback & Well Testing
- Acidizing & Well Stimulation
- Well Servicing & Workover
- Plug & Abandonment
- Mud Logging
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Production Operations 9 specialties · 175 listed
Companies that keep producing wells flowing: lift, wellheads, chemicals, compression, automation, and lease upkeep.
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Water Services 5 specialties · 54 listed
Water hauling, disposal, recycling, vacuum trucks, and well drilling for oilfield operations.
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Midstream & Transportation 7 specialties · 66 listed
Pipelines, gathering, processing, hauling, trucking, and crane services that move oil and gas.
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Construction & Trades 7 specialties · 127 listed
Construction, welding, machining, electrical, coatings, and site work for oilfield operations.
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Equipment & Supply 9 specialties · 325 listed
Rentals, sales, and supplies covering the equipment oilfield operations run on.
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Environmental, Safety & Inspection 7 specialties · 89 listed
Environmental, safety, inspection, and testing services that keep operations compliant.
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Operators & Professional Services 11 specialties · 72 listed
Operators, land, legal, financial, and technical services that support oil and gas production.
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Site & Crew Support 3 specialties · 14 listed
Housing, sanitation, security, and support services that keep crews on site.