- Alford's Hot Oil Svc
- B & J Consultants
- BJ Services Co
- Blackgold Services Inc
- Campbell Fishing Tool Inc
- Craig Kellar Oil & Gas Conslnt
- Crown Well Svc LTD
- Drum Equipment Inc
- Hughes Christensen
- Inflata-Test
- Key Energy Svc
- Key Energy Svc
- Koala Express
- Liberty Petroleum Svc Co
- M-I Swaco
- Mc Gee Drilling & Completion
- Pool Well Svc
- Schlumberger Well Svc
- Triangle Petroleum Svc Co
- Trico Fishing & Rental Tools
- Trinity Storage Svc
- Trinity Tubing Testers
- Ward Mc Carty Inc