| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 18-Apr-07 | LUBRICATION PARTNERS JOINT VENTURE Beneficial Owner (10% or more) | 13,255,000 | Direct | Statement of Ownership | N/A | | 18-Apr-07 | EFO GENPAR, INC. Beneficial Owner (10% or more) | 55,000,000 | Indirect | Statement of Ownership | N/A | | 18-Apr-07 | LUBRICATION PARTNERS, LP Beneficial Owner (10% or more) | 13,255,000 | Indirect | Statement of Ownership | N/A | | 18-Apr-07 | LUBRICATION PARTNERS, LP Beneficial Owner (10% or more) | 41,745,000 | Direct | Statement of Ownership | N/A |
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* = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown. |
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