Lost Time Injury Frequency, expressed as injury frequency per million hours worked.

Lost Time Injuries is any work related injury or illness that prevents an employee to carry out a work day after the said incident. Exploring, developing and producing hydrocarbons is an intrinsically hazardous activity. LTIs are an important element of an oil and gas exploration company’s reporting and are part of its HSSE policy and safety performance. They become part of Lost Time Injury Frequency, which is the number of LTIs recorded for a group of workers, per million hours worked by that group. The ultimate goal is to attain Zero Loss Time Injuries