Stoner Engineering - Technical hole deviation technology with rig site data-capture and database storage for daily drilling reporting. Free trial downloads available. Infostat Systems, Inc. - Drilling database software for drilling reports and IADC Reporting. Based in Sacramento, California. Peloton - Information management system for well planning, drilling, completion, testing and workovers. Offices in US and Calgary. Drillingsoftware LLC - Excel software for drilling consultants and rig supervisors, hydraulics ,well control, workovers, completions and well bore schematics. Company based in Sacramento, California. UnRiskIT - Software for assessing risk and evaluating uncertainty for underbalanced drilling and related production performance. Daily Driller - Web-enabled software that manages daily wellsite reporting while maintaining costs. Techdrill - Provides drilling engineering software for field development, monitoring and optimization, and operations budget. Easydrill - Planning and operations software for horizontal directional drilling implemented on the HP49g handheld computer.