Abstract: Business activities of Upstream Oil & Gas Industry are exposed to different kinds of hazards and risks. Along with other fundamental Health, Safety and Environmental Management system in place, human behaviors are ultimately the key factors in preventing accidents. Systematically adopting lifesaving rules and its implementation through behavioral changes brings significant reduction of work place injuries. Management focus on encouraging sustainable behavioral safety culture and deeply investigating the root causes of the incidents including near misses may help to achieve a culture of “accident free work place in Oil & Gas”.