| Date | Description |
|---|---|
| 2019-02-20 | insert cfo Geoffrey T. Doke |
| 2019-02-20 | insert president Daniel E. George |
| 2019-02-20 | delete person Jean Crawley |
| 2019-02-20 | insert person Daniel E. George |
| 2019-02-20 | insert person Geoffrey T. Doke |
| 2018-12-12 | insert ceo Grant A. Faulconer |
| 2018-12-12 | delete person Tom Markel |
| 2018-12-12 | insert person Grant A. Faulconer |
| 2015-07-05 | update person_title Julie Lippman: Marketing Representative => Oil & Gas Marketing Office; Marketing Manager |