| Cyratron Ltd.: Software and instrumentation for logging drilling operations: mud logging, drilling, optimizing power/fuel usage, etc. |
| Daily Driller: Web-enabled software that manages daily wellsite reporting while maintaining costs. |
| Drillingsoftware LLC: Excel software for drilling consultants and rig supervisors, hydraulics ,well control, workovers, completions and well bore schematics. Company based in Sacramento, California. |
| Easydrill: Planning and operations software for horizontal directional drilling implemented on the HP49g handheld computer. |
| Infostat Systems, Inc.: Drilling database software for drilling reports and IADC Reporting. Based in Sacramento, California. |
| Knowledge Systems Inc.: Software for quantifying geopressures and wellbore stability for use prior to and during drilling. Consulting services. Offices USA, Norway and Italy. |
| Maurer Technology Inc.: Software for drilling and coiled-tubing operations. Includes technical fact sheets and online demonstrations. Based in Houston, Texas. |
| Peloton: Information management system for well planning, drilling, completion, testing and workovers. Offices in US and Calgary. |
| ST Consulting: International drilling engineering consultant offers free Excel spreadsheet templates for drilling operations. |
| Stoner Engineering: Technical hole deviation technology with rig site data-capture and database storage for daily drilling reporting. Free trial downloads available. |
| Tech-21 Group: Directional drilling, navigation, voyage data recorders and general software development. Offices in Inverness, Newcastle and Aberdeen. |
| UnRiskIT: Software for assessing risk and evaluating uncertainty for underbalanced drilling and related production performance. |