| Firm | Analyst | Phone |
| Alembic Global Advisors | Hassan Ahmed | 212-359-8291 |
| Bank of America | Kevin McCarthy | 212-449-7320 |
| Deutsche Bank | David Begleiter | 212-250-5473 |
| Goldman Sachs | Robert Koort | 713-654-8480 |
| Greenwich Consultants | Michael Judd | 732-842-0700 |
| JP Morgan | Jeffery Zekauskas | 212-622-6644 |
| Barclays Capital | Sergey Vasnetsov | 212-526-3212 |
| BB&T Capital Markets | Frank Mitsch | 212-822-8145 |
| UBS | Arun Viswanathan | 212-713-9413 |
| Dahlman Rose & Co | Charles Neivert | 212-702-4506 |
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Westlake Center | 2801 Post Oak Boulevard, Houston, Texas 77056 | 713.960.9111