| 日期/Date | 事件/Event | 地點/Location |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |
| 2010/6/8 | BTE, VLO, PXD, CXO at RBC Capital Markets Global Energy & Power Conference | |