This publication and its content are provided for informational purposes only, and should not be considered to be investment advice. Neither this publication nor any of its content is intended to be an offer, the solicitation of an offer, or a recommendation to buy or sell any security described therein.

Although PWDR has approved the statements made in this report, all material herein was prepared by Eric, David and Sons, Inc. ("EDS") and is based upon information supplied by the Company. The information contained herein is not guaranteed by EDS or its sole shareholder Steven Weiss to be accurate, and should not be considered to be all-inclusive. All or some of the information and data contained in this publication is or may be considered paid advertising. In no event will EDS be held liable for any damages of any kind, (including, without limitation, direct, consequential, incidental, or special damages) as a result of this publication or any of its content. Neither EDS nor its sole shareholder Steven Weiss is registered or licensed as a broker/dealer or an investment advisor. The beliefs and opinions of EDS and/or Steven Weiss, which are stated in this publication are derived wholly or in part by PWDR.

Before investing, EDS strongly encourages readers to conduct their own research to verify all claims made, opinions stated and to obtain advice from licensed professional advisers, i.e. (accountants, financial planners, business advisors, et al.), and thereafter to make their own independent investment decisions.

EDS makes it a point to comply with all SEC Rules and Regulations regarding e-mail blasts of advertised companies and Stock promotions of Public Company Profiles, advertising said information over the internet. EDS is not the Investor Relations and or Public Relations contact for PWDR

EDS has received compensation  of $45,000 for a 3 month internet marketing contract for the months of February March & April 2005 and agrees  to promote and disseminate PWDR corporate Profiles, News, Press releases and text interview. EDS has also paid and hired the services of two other financial IR / PR Marketing Companies to help promote the Company to the investment community. On January 31, 2005 Powder River basin agreed to compensate EricDavid & Sons, Inc with 400,000 shares of restricted rule 144 shares for 7 cents per share as per the closing price of PWDR on said date.    

EDS may from time to time buy shares of PWDR in the open market and will disclose if and or when shares are bought.

 Please be advised that a conflict of interest may exist with the EDS profile of PWDR since this is a paid publication. The statements made on the PWDR  interview and Profile have been approved by the company.

During the trading week ending March 9th 2007 EDS bought an additional 130,000 shares of PWDR through open market transactions for investment purposes only. EDS now owns a total of 300k shares of PWDR.