| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | CLARK THOMAS D JR Director | Acquisition (Non Open Market) 1-Oct-09 | 457,085 1-Oct-09 | CONNALLY JOHN B III Director | Sale 11-Aug-09 | 235,960 11-Aug-09 | GALT BARRY J Director | Acquisition (Non Open Market) 1-Jul-08 | 333,946 1-Jul-08 | GRENZ CARL D Officer | Sale 3-Nov-09 | 302,226 3-Nov-09 | KIRKSEY J MICHAEL Officer | Acquisition (Non Open Market) 2-Jan-09 | 824,000 2-Jan-09 | NERGAARD LEIV L Director | Acquisition (Non Open Market) 2-Jan-09 | 100,000 2-Jan-09 | QUINN NANCY K Director | Acquisition (Non Open Market) 1-Oct-09 | 812,492 1-Oct-09 | SEITZ JOHN N Director | Acquisition (Non Open Market) 2-Jan-09 | 13,824,162 2-Jan-09 | SMEDVIG QIF PLC Beneficial Owner (10% or more) | Purchase 12-Dec-08 | 5,317,502 12-Dec-08 | STEELHEAD PARTNERS LLC Other | Sale 2-Jun-08 | 12,610,200
2-Jun-08 | STOVER BRUCE H Officer | Acquisition (Non Open Market) 2-Jan-09 | 1,385,945 2-Jan-09 | THOMPSON ROBERT LAWSON Officer | Sale 2-Jan-09 | 294,487 2-Jan-09 | TRANSIER WILLIAM L Officer | Acquisition (Non Open Market) 2-Jan-09 | 4,943,126 2-Jan-09 | WILLIAMS CHARLES HUE Director | Acquisition (Non Open Market) 1-Oct-09 | 258,115 1-Oct-09 | WILLIAMS JOHN GLYNN Officer | Sale 1-Oct-09 | 578,661 1-Oct-09 |
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