Request for Regulatory Analysis

Submitted by (group or person)	Date Received
Pioneer Natural Resources USA Inc. Request	05/07/2008
Board of County Commissioners of Garfield County Response and Support of Pioneer Natural Resources U.S.A. Request.	05/13/2008
M. Sue Sheridan Jarrett Joinder with Pioneer Natural Resources Request	05/14/2008
Board of County Commissioners of Yuma County Joinder support of Pioneer Natural Resources U.S.A. Request	05/14/2008
Williams Production RMT and Williams Field Services Support of Pioneer Natural Resources U.S.A. Request	05/16/2008
Colorado Oil and Gas Association Motion to Join and Support Pioneer Natural Resources U.S.A. Request	05/16/2008
Noble Energy Inc. Supports the Request for a Regulatory Analysis	05/16/2008
Petro-Canada Resources (USA) Supports the Request for a Regulatory Analysis	05/16/2008
Rosewood Resources, Inc. Supports the Request for a Regulatory Analysis	05/16/2008
McElvain Oil and Gas Properties Supports the Request for a Regulatory Analysis	05/16/2008