| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BRANDI JAMES H
Director | Purchase
8-May-09 | 20,000
8-May-09 | CRAFT J. ROSS
Officer | Acquisition (Non Open Market)
3-Jun-09 | 595,510
3-Jun-09 | CRAIN JAMES C
Director | Acquisition (Non Open Market)
2-Jan-09 | 16,895
2-Jan-09 | HENDERSON J CURTIS
Officer | Disposition (Non Open Market)
14-Nov-09 | 167,735
14-Nov-09 | LAWRENCE BRYAN H
Director | Acquisition (Non Open Market)
13-Nov-08 | 4,987,846
13-Nov-08 | LUBAR SHELDON B
Director | Acquisition (Non Open Market)
2-Jan-09 | 54,688
2-Jan-09 | MANOUSHAGIAN RALPH P.
Officer | Acquisition (Non Open Market)
3-Jun-09 | 129,209
3-Jun-09 | REED GLENN W
Officer | Option Exercise
13-Nov-08 | 72,554
13-Nov-08 | REED GLENN WILSON
Officer | Sale
12-May-09 | 22,845
12-May-09 | SMART STEVEN P.
Officer | Acquisition (Non Open Market)
3-Jun-09 | 180,522
3-Jun-09 | WHYTE CHRISTOPHER J.
Director | Acquisition (Non Open Market)
2-Jan-09 | 20,436
2-Jan-09 | YORKTOWN ENERGY PARTNERS V LP
Beneficial Owner (10% or more) | Disposition (Non Open Market)
13-Nov-08 | 4,846,483
13-Nov-08 | YORKTOWN V CO LLC
Beneficial Owner (10% or more) | Disposition (Non Open Market)
13-Nov-08 | 4,846,483
13-Nov-08 |
|
1.18% Nasdaq 
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