Distinguished Service Award
| 2011 | Jeff A. Spencer | Bellville, Texas |
| Chaired multiple Symposia Frequent Contributor to Oil-Industry History | ||
| 2005 | William R. Brice, Ph.D. | Johnstown, Pennsylvania |
| First President of PHI, Second Editor of Oil-Industry History | ||
| 2003 | Gerald Friedman, Ph.D. | Troy, New York |
| First Editor of Oil-Industry History |