Disclaimer

This Web site has been prepared solely for the purpose of providing information about Bill Barrett Corporation. The Company has made all reasonable efforts to provide accurate information on its Web site. However, we cannot and do not warrant the accuracy, completeness or timeliness of the information contained therein. In particular, you should be aware that this information may be incomplete, may contain errors or may have become out of date. The reports filed by the Company with the U.S. Securities and Exchange Commission (SEC) and listed on this Web site speak only as of the respective dates on which the Company filed those reports. The contents of those reports can become out of date. The Company makes no commitment, and disclaims any duty, to update any of those reports. The Company reserves the right to add, modify or delete any information in this Web site at any time. This publication and any references to services are provided “as is” without any warranty or implied term of any kind. Nothing contained in the Company’s Web site constitutes investment advice and any decisions based on information contained in the Web site are the sole responsibility of the visitor.

RESERVE DISCLOSURE
The SEC, under its recently revised guidelines, permits oil and gas companies to disclose probable and possible reserves in their filings with the SEC. The Company does not plan to include probable and possible reserve estimates in its filings with the SEC.

The Company has provided internally generated estimates for probable and possible reserves on this site. The estimates conform to SEC guidelines. They are not prepared or reviewed by third party engineers. Our probable and possible reserve estimates are determined using strip pricing, which we use internally for planning and budgeting purposes. The Company’s estimate of probable and possible reserves is provided  on this site because management believes it is useful, additional information that is widely used by the investment community in the valuation, comparison and analysis of companies. U.S. investors are urged to consider closely the disclosure in our Annual Report on Form 10-K for the year ended December 31, 2011, available on this site or from the corporate offices at 1099 18th Street, Suite 2300, Denver, CO 80202. You can also obtain this form from the SEC by calling 1-800-SEC-0330 or at www.sec.gov.

RESOURCE POTENTIAL
On this site, the Company may refer to “Resource Potential“ and “Unrisked Upside,” which refer to proved, probable and possible reserves as well as theoretical resource volumes that are estimates, speculative in nature and have not been reviewed by independent engineers. Theoretical resource volumes might never be recoverable and are contingent on exploration success, technical improvements, permitting, commerciality and other factors.

This site does not constitute an offer, solicitation, or recommendation to buy or sell Bill Barrett Corporation securities. The information herein is provided for informational purposes only. The information is current as of the dates indicated, but may become outdated or subsequently may change.  Nothing herein constitutes financial, legal, tax, or other advice.