Greg Hummel
- Passionate husband
- Dedicated father
- Senior Geologist
- President & Co-founder - ADZPCTKO
- VP Los Angeles Basin Geologic Society
- Past president ALDHA-West
- Past VP Pacific Section American Assoc. of Petroleum Geologists
- Thru-hiked the Pacific Crest Trail, from Mexico to Canada, in 1977
- http://www.tight-oil-monterey-california-2013.com/4/speakers/125/greg-hummel/