Louisiana Board of Professional Geoscientists
LICENSE ROSTER-DETAIL

Donald Maddox

Occidental Petroleum Company

Houston, Texas

(713) 552-8578

donald.maddox@hotmail.com

Louisiana Board of Professional Geoscientists logo

Louisiana Board of Professional Geoscientists

9643 Brookline Ave., Ste. 101
Baton Rouge, LA 70809
225-505-3766

© Louisiana Board of Professional Geoscientists 2025 
Nonprofit Website Designed & Developed by