| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | ANADARKO PETROLEUM CORP Beneficial Owner (10% or more) | Purchase 22-Jul-09 | 8,633,746
22-Jul-09 | CARROLL MILTON Director | Sale 28-Aug-09 | 576 28-Aug-09 | CHASE ANTHONY R Director | Option Exercise 14-May-09 | 22,776 14-May-09 | CRANE JAMES R Director | Option Exercise 14-May-09 | 358,158 14-May-09 | GWIN ROBERT G Officer | Purchase 14-May-08 | 10,000 14-May-08 | KURZ KARL F Director | Purchase 14-May-08 | 24,200 14-May-08 | MELOY CHARLES ALVIN Director | Ownership Statement 25-Feb-09 | 3,000 25-Feb-09 | PEARL MICHAEL C Officer | Ownership Statement 8-May-08 | 0 8-May-08 | REA DANNY J Officer | Purchase 14-May-08 | 7,500 14-May-08 | REEVES ROBERT K Director | Purchase 14-May-08 | 9,000 14-May-08 | SINCLAIR DONALD R. Officer | Ownership Statement 1-Oct-09 | 0 1-Oct-09 | TUDOR DAVID J Director | Sale 23-Jul-09 | 7,576 23-Jul-09 | WALKER R A Officer | Purchase 14-May-08 | 6,000 14-May-08 | WESTERN GAS HOLDINGS LLC Director | Ownership Statement 8-May-08 | 0 8-May-08 |
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