The supervisors are alert and monitoring unsafe conditions, work practices, operational change, and personnel movement 24/7. Keeping it up with daily activities as body system in critical operations such as; Bottoms up, Gas Testing, Confined-Spaces, DST, Well-Testing, Perforation, and Completion. Regularly checking electronic monitoring readings ensuring breathing apparatus mask up, removal is done in the safe area, and it will report to the client. Ensure work compliance to all hazard control methods on the worksite. Completed hazard assessment and participate with risk assessment team for new or changing process, which poses the high risk to crew on site.