| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MEMP | VP, Gen Counsel & Corp Sec. | Jul 01, 2016 | Option Exercise | $1.91 | 1,861 | 3,555 | 41,462 | Jul 05, 2016, 05:05 PM |
| MEMP | VP, Gen Counsel & Corp Sec. | May 29, 2016 | Option Exercise | $2.11 | 694 | 1,464 | 45,174 | Jun 01, 2016, 04:40 PM |
| MEMP | VP, Gen Counsel & Corp Sec. | May 31, 2016 | Option Exercise | $2.10 | 921 | 1,934 | 43,323 | Jun 01, 2016, 04:40 PM |
| MEMP | VP, Gen Counsel & Corp Sec. | May 30, 2016 | Option Exercise | $2.11 | 930 | 1,962 | 44,244 | Jun 01, 2016, 04:40 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MEMP | VP, Gen Counsel & Corp Sec. | Jul 01, 2016 | Option Exercise | 3,555 |
| MEMP | VP, Gen Counsel & Corp Sec. | May 29, 2016 | Option Exercise | 1,464 |
| MEMP | VP, Gen Counsel & Corp Sec. | May 31, 2016 | Option Exercise | 1,934 |
| MEMP | VP, Gen Counsel & Corp Sec. | May 30, 2016 | Option Exercise | 1,962 |