X0202 4 2006-12-18 0 0001144945 PENN VIRGINIA RESOURCE PARTNERS L P PVR 0000077159 PENN VIRGINIA CORP 100 MATSONFORD ROAD SUITE 300 THREE RADNOR CORPORATE CENTER RADNOR PA 19087 0 0 1 1 100% owner of general partner Class B Units 2006-12-18 4 P 0 401781 25.45 A Common Units 401781 4012164 I Parent Company Not applicable. The Class B units representing limited partnership interests will convert into an equal number of common units upon the occurrence of certain events described in the Issuer's First Amended and Restated Agreement of Limited Partnership, as amended. Penn Virginia Corporation is the ultimate parent company of Penn Virginia GP Holdings, L.P. ("GP Holdings") and Penn Virginia Resource GP Corp. ("GP Corp"). As such, Penn Virginia Corporation may be deemed to beneficially own common units held by GP Holdings and GP Corp. In addition, as the ultimate parent company of PVG GP, LLC, the general partner of GP Holdings, the ultimate parent company of Penn Virginia Resource GP, LLC, the general partner of the Issuer (the "General Partner"), Penn Virginia Corporation appoints the directors of the General Partner. Nancy M. Snyder, Vice President and General Counsel 2006-12-19