OILTYCOON
| Date | Clue |
|---|---|
| 2021-10-06 | Rockefeller or Getty |
| 2016-04-21 | David or Charles Koch |
| 2014-02-14 | Entrepreneur who's well-supplied? |
| 2013-08-13 | One whose success is well-earned? |
| 2011-06-23 | Getty, e.g. |
| Date | Clue |
|---|---|
| 2021-10-06 | Rockefeller or Getty |
| 2016-04-21 | David or Charles Koch |
| 2014-02-14 | Entrepreneur who's well-supplied? |
| 2013-08-13 | One whose success is well-earned? |
| 2011-06-23 | Getty, e.g. |