California Office3769 Constellation Road Suite H Lompoc, CA 93436 Phone +1.805.733.0972 Fax +1.805.733.0992 Douglas MilhamPresident dmilham@horizonwells.com Mobile +1.805.469.2039 Belize +501.667.2790 Bill GilmourVice President bgilmour@horizonwells.com Mobile +1.559.786.9510 Jim EastesOperations Manager jeastes@horizonwells.com Mobile +1.661.301.2772 Bradley RingSenior Geologist bradring@horizonwells.com Mobile +1.916.276.4852 Cary BeanHealth, Safety, and Environment Manager cbean@horizonwells.com Mobile +1.707.548.3422 Horizon Well Logging, Inc. is a California corporation and is not affiliated in any way with a similarly named LLC based in Tulsa, Oklahoma.