| HammerHead®
(ETC) P.O. Box 3 1300 Capitol Drive Oconomowoc, WI 53066 (800) 331-6653 or (262) 567-8833 Fax: (262) 567-5068 E-mail: info@hammerheadmole.com www.hammerheadmole.com Brian Metcalf , President |
| Helmer Risk Management, LLC 410 North 44th Street, Suite 310 Phoenix, AZ 85008 (877) 435-6371 Fax (602) 275-6144 E-mail: scotth@helmerrisk.com www.helmerrisk.com Scott A. Helmer, President & Chief Executive Officer |
| Horizontal Technology, Inc. 12029 Brittmoore Park Drive Houston, TX 77041 (713) 774-5594 Fax (713) 466-7552 E-mail: drill@horizontaltech.com www.horizontaltech.com John English, President |
| Hunting
Energy Services, Inc. 2 Northpoint Drive, Suite 400 Houston, TX 77060 (281) 442-7382 or (800) 877-2636 Fax (281) 931-2447 E-mail: greg.sidora@hunting-intl.com www.hunting-intl.com
Dennis Proctor, Chief Executive Officer |
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