1. What were the key features of the management system created by John Browne at BP? 2. To what extent was this management system a factor in causing the Texas City and Deepw ater Ho rizon disasters? 3. What types of organizational structure and management systems are most suitable for an international oil and gas major? 4. What lessons. if any. should other oil and gas majors draw From BP's strategy. structure. systems. and mishaps during the period 1995 to 20:19