| Taurex | Directional Services | Texas | Conroe |
| Sample Service Provider | Directional Services | Texas | Midland |
| Alliance Energy Partners | Directional Services | Texas | Spring |
| AIP Inc. | Miscellaneous | Texas | Houston |
| Allegiance Crane & Equipment LLC | Rig | Texas | Houston |
| Action Energy Services, Inc. | Surface Rentals | Texas | Midland |
| ADS Services LLC | Surface Rentals | Texas | Midland |
| Acme Truck Line, Inc. | Transportation Services | Louisiana | Gretna |
| Allegiant Energy Services LLC | Inspections | Texas | Odessa |
| AES Drilling Fluids, LLC | Fluids | Texas | Houston |
| A&J Water Hauling | Transportation Services | New Mexico | Hobbs |
| AFD Transport Corp | Transportation Services | Texas | Odessa |
| Aerion Rental Services | Surface Rentals | Louisiana | Broussard |
| American Cementing LLC | Cementing | Oklahoma | Tulsa |
| American Eagle Logistics LLC | Transportation Services | Louisiana | Broussard |
| Coastal Resource Group | Inspections | Texas | Dickinson |
| AMP | Surface Rentals | Texas | The Woodlands |
| Armada Pressure Control LLC | Surface Rentals | Texas | Decatur |
| Axis Energy Services LP | Surface Rentals | Texas | Dallas |
| Axis Oilfield Rentals LLC | Surface Rentals | Louisiana | Covington |
| Cactus Drilling Company, LLC | Rig | Oklahoma | Oklahoma City |
| Altitude Energy Partners LLC | Directional Services | Texas | Midland |
| Basin Fluids LLC | Fluids | Colorado | Parker |
| Cactus Wellhead LLC | Capital Equipment | Texas | Houston |
| Brannco Wireline Services Inc | Technology | Texas | Midland |
| Bertrem Products, Inc. | Surface Rentals | Oklahoma | Tulsa |
| Bico Drilling Tools Inc | Directional Services | Texas | Houston |
| Big E Services LLC | Cementing | Texas | Midland |
| Austin Hose | Inspections | Texas | Amarillo |
| B.O.P. Ram & Iron Rentals, Inc. | Inspections | Oklahoma | Weatherford |
| Bedrock Petroleum Consultants | Miscellaneous | Texas | Houston |
| Black Gold Pipe & Supply LLC | Surface Rentals | Texas | Midland |
| Bustamante Frontier Services LLC | Transportation Services | Texas | Andrews |
| Closed Loop Specialties LLC | Fluids | New Mexico | Carlsbad |
| Challenger Oilfield Services, LLC | Transportation Services | | |
| Blackstar Energy Services | Surface Rentals | Texas | Odessa |
| Blue Line Drilling Co. LLC | Rig | Texas | San Angelo |
| Brady's Welding & Machine Shop | Inspections | Oklahoma | Healdton |
| Brannco Wireline Services Inc | Technology | Texas | Midland |
| Byrd Oilfield Services LLC | Capital Equipment | Texas | Abilene |
| CAVU International | Miscellaneous | Virginia | Virginia Beach |
| CD Consulting & Operating Co | Transportation Services | Texas | Bridgeport |
| Challenger Downhole Tools LLC | Directional Services | Alberta | Edmonton |
| Comanche Trucking LLC | Transportation Services | New Mexico | Lovington |
| Cherokee Directional Drilling, Inc. | Directional Services | Texas | Longview |
| Compass Well Services | Cementing | Texas | Fort Worth |
| Complete Solids Control | Surface Rentals | New Mexico | Hobbs |
| Continental Laboratories Inc | Technology | Texas | Houston |
| Cougar Drilling Solutions | Directional Services | Texas | Odessa |
| Diamond J Oilfield Services | Inspections | Texas | Odessa |
| D&R Casing Services | Capital Equipment | Texas | Big Spring |
| Davis Drone Services LLC | Surface Rentals | Texas | San Antonio |
| AMP | Surface Rentals | Texas | The Woodlands |
| Divine Energy Services LLC | Surface Rentals | Texas | Lubbock |
| Dixon Directional | Directional Services | Texas | Cypress |
| Acme Truck Line, Inc. | Transportation Services | Louisiana | Gretna |
| DeepWell Energy Services, LLC | Rig | Mississippi | Columbia |
| AES Drilling Fluids, LLC | Fluids | Texas | Houston |
| AIP Inc. | Miscellaneous | Texas | Houston |
| Alpha Energy Technologies LLC | Fluids | Texas | The Woodlands |
| Altitude Energy Partners LLC | Directional Services | Texas | The Woodlands |
| American Eagle Logistics LLC | Transportation Services | Louisiana | Broussard |
| Alpha Batteries | Surface Rentals | Texas | San Angelo |
| Axis Energy Services LP | Rig | Texas | Dallas |
| Axis Oilfield Rentals LLC | Surface Rentals | Louisiana | Covington |
| Blue Line Drilling | Rig | Texas | San Angelo |
| Brady's Welding & Machine Shop | Rig | Oklahoma | Healdton |
| Bronco Oilfield Services, LLC | Surface Rentals | Texas | The Woodlands |
| Columbine Logging Inc | Technology | Texas | Midland |
| Clements Fluids, Inc. | Fluids | Texas | Tyler |
| Allison Crane & Rigging LLC | Rig | Texas | Pecos |
| Beyond Energy Services & Technology | Surface Rentals | Texas | The Woodlands |
| A & G Field Services | Transportation Services | Texas | Odessa |
| Arsenal Downhole LLC | Capital Equipment | Texas | Houston |
| Battle Energy Services LLC | Inspections | New Mexico | Lovington |
| Bronco Oilfield Services, LLC | Surface Rentals | Texas | The Woodlands |
| Caltex Energy Group LLC | Transportation Services | Texas | Midland |
| Alliance Drilling Tools, LLC | Directional Services | Texas | Midland |
| East Texas Oilfield Supply Co. | Surface Rentals | Texas | New Waverly |
| Alliance Machine & Specialties | Surface Rentals | Texas | Odessa |
| Armada Pressure Control LLC | Surface Rentals | Texas | Decatur |
| Dialog Wireline Services | Technology | Texas | Kilgore |
| Halliburton Drill Bits and Services | Directional Services | Texas | Houston |
| Tactical Oilfield Products | Fluids | Louisiana | Eunice |
| Independence Contract Drilling | Rig | Texas | Houston |
| Cameron, a SLB Company | Capital Equipment | Texas | Houston |
| Doc Energy Services | Cementing | Texas | Odessa |
| Abaco Drilling Technologies | Directional Services | Texas | Odessa |
| TAM International | Directional Services | Texas | Houston |
| Aegis Chemical Solutions | Fluids | Texas | Houston |
| Air Drilling Solutions Ltd | Directional Services | Texas | Midland |
| Alpha Energy Technologies LLC | Fluids | Texas | The Woodlands |
| B & R Tools and Service Inc | Surface Rentals | Texas | Odessa |
| Environmental Noise Control | Surface Rentals | Texas | Aledo |
| Black Diamond Oilfield Services | Surface Rentals | Texas | Houston |
| Campbell Energy & Environmental Services | Fluids | Alberta | Clairmont |
| CST Drilling Fluids, Inc. | Fluids | Texas | Midland |
| CW Services and Rental LLC | Inspections | Texas | Odessa |
| Action Energy Services, Inc. | Surface Rentals | Texas | Midland |
| Aegis Chemical Solutions | Fluids | Texas | Houston |
| Baker Hughes | Directional Services | Texas | Houston |
| DeepWell Energy Services, LLC | Rig | Mississippi | Columbia |
| Alliance Machine & Specialties | Inspections | Texas | Odessa |
| NOV Reed Hycalog | Directional Services | Texas | Conroe |
| TanMar Rentals | Surface Rentals | Texas | Midland |
| AbSmart | Fluids | Texas | Houston |
| Corva | Technology | Texas | Houston |
| Alpha Batteries | Surface Rentals | Texas | San Angelo |
| Scout Downhole | Directional Services | Texas | Conroe |
| Liberty Drilling Services | Directional Services | Texas | Conroe |
| Legend Energy Services | Capital Equipment | Oklahoma | Elk City |
| Wildcat Oil Tools | Capital EquipmentDirectional Services | Texas | Houston |
| KLX Energy Services | Directional Services | | |
| Impulse Downhole Tools | Directional Services | Texas | Midland |
| Workstrings International | Capital EquipmentFluids+1 more | | |
| RigConcierge | Technology | Texas | Houston |
| Water Runner LLC | MiscellaneousSurface Rentals+1 more | TX | Midland |
