| Audit and Risk Management Committee Charter |
| Board of Directors Charter |
| Technical, Safety and Sustainability Committee Charter |
| Human Resources and Compensation Committee Charter |
| Governance and Nominating Committee Charter |
| Trading and Blackout Policy |
| Code of Business Conduct and Ethics |
| Financial Reporting Officers Code of Ethics |
| Sustainable Development Policy |
| Whistle Blowing Policy |
| Diversity Policy |