| 日期/Date | 事件/Event | 地點/Location |
| 2010/4/13 | PXD, SM, CHK, DNR at IPAA Oil & Gas Investment Symposium New York | |
| 2010/4/13 | PXD, SM, CHK, DNR at IPAA Oil & Gas Investment Symposium New York | |
| 2010/4/13 | PXD, SM, CHK, DNR at IPAA Oil & Gas Investment Symposium New York | |
| 2010/4/13 | PXD, SM, CHK, DNR at IPAA Oil & Gas Investment Symposium New York | |
| 2010/11/12 | APC, SM, NBL at at Bank of America Merrill Lynch Global Energy Conference | |
| 2010/11/12 | APC, SM, NBL at at Bank of America Merrill Lynch Global Energy Conference | |