QHSE HEALTH, SAFETY & ENVIRONMENT PERFORMANCE HSE PERFORMANCE Scientific Drilling has steadily matured into a company with a robust safety culture. This transition is a credit to our dedicated employees who actively intervene whenever they observe a hazard or an unsafe behavior. Our local management teams deserve recognition as well. These teams continually demonstrate leadership and commitment to safety and provide the resources necessary to address all identified hazards and unsafe behaviors. As a result of these efforts, Scientific Drilling has achieved a significant decline in recordable injuries. GLOBAL HSE PERFORMANCE 12 MONTHS ROLLING Scientific Drilling International 16701 Greenspoint Park Drive, Suite 200, Houston, TX 77060