

| SEMGROUP CORP | 17/05/2017 AGM | |
|---|---|---|
| 1.1 | Elect Director Ronald A. Ballschmiede | For |
| 1.2 | Elect Director Sarah M. Barpoulis | For |
| 1.3 | Elect Carlin G. Conner | For |
| 1.4 | Elect Director Karl F. Kurz | For |
| 1.5 | Elect Director James H. Lytal | For |
| 1.6 | Elect Director William J. McAdam | For |
| 1.7 | Elect Thomas R. McDaniel | For |
| 2 | Advisory Vote on Executive Compensation | Abstain |
| 3 | Approve the Frequency of Future Advisory Votes on Executive Compensation | 1 |
| 4 | Appoint the Auditors | For |
| 5 | Approve Authority to Authorize New Class of Preferred Stock | Oppose |