Rosetta Resources believes that sound corporate governance principles are critical to ensuring the trust of investors. We have an active and qualified board of directors. A majority (4 out of 6) of our directors are independent. Our two primary board committees are comprised exclusively of independent directors. The following documents outline our corporate governance policies:

•  Bylaws
•  Code of Business Conduct and Ethics
•  Nominating & Corporate Governance Committee Charter
•  Audit Committee Charter
•  Compensation Committee Charter
•  EH&S Mission Statement
•  EH&S Policy
•  Officer Stock Ownership
•  Non-Employee Director Stock Ownership
•  Board of Directors Governance Guidelines

We have established a toll-free Ethics Line so that investors, employees and other interested parties can anonymously report any practices thought to be in violation of our corporate governance polices. The Ethics Line also can be used to make concerns known to our non-management directors on a direct and confidential basis.

The telephone number for the Ethics Line is 1-877-888-0002.