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 Bradley RingOperations Manager bradring@horizonwells.com Mobile +1.916.276.4852 Bill GilmourVice President bgilmour@horizonwells.com Mobile +1.559.786.9510 Jim EastesGeneral Manager jeastes@horizonwells.com Mobile +1.661.301.2772 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.