| Company | Category | Area | Address | Web | E-mail | Contact person |
| HYDROCARBON RECOVERY INC | Oil/gas Exploration Services M | Illinois | PO BOX 371, LAWRENCEVILLE, Lawrence, Illinois, 62439-0371, USA |
- |
- |
Herman Brinkley |
| HYDROCARBON SYSTEM ASSOC | Ergonomics | Texas | 22122 CHESTERWICK DR, KATY, Harris, Texas, 77450-5947, USA |
- |
- |
- |
| HYDROCARBON SYSTEMS EVALUATION | Management Consulting Services | Utah | 1409 FEDERAL WAY, SALT LAKE CTY, Salt Lake, Utah, 84102-1807, USA |
- |
- |
Michael Abrams |
| HYDROCARBON TECHNOLOGIES INC | Laboratories-Research & Develo | New Jersey | 1501 NEW YORK AVE, LAWRENCEVILLE, Mercer, New Jersey, 08648-4635, USA |
www.htinj.com |
- |
- |
| HYDROCARBON TECHNOLOGY ENGRG | Petroleum Engineering Services | Michigan | PO BOX 7347, GRAND RAPIDS, Kent, Michigan, 49510-7347, USA |
- |
- |
Dan Cooper |
| HYDROCARBON WELL LOGGING | Oil Well Services | West Virginia | 3901 BRISCOE RUN RD, PARKERSBURG, Wood, West Virginia, 26104-8100, USA |
- |
- |
John Cushing |
| HYDROCARBON WELL SERVICES | Oil/gas Field Services Oil/gas | West Virginia | PO BOX 995, BUCKHANNON, Upshur, West Virginia, 26201-0995, USA |
- |
- |
Alvin Sorcan |
| HYDROCARBON WELL SVC | Oil Field Svcs Nec | West Virginia | PO BOX 995, BUCKHANNON, Upshur, West Virginia, 26201-0995, USA |
- |
- |
ALVIN SORCAN |
| HYDROCARBONS DOW AND RESOURCES | pipeline | Texas | PO BOX 3387, HOUSTON, Harris, Texas, 77253-3387, USA |
- |
- |
J Reinhard |
| HYDROCARBONS ENGINEERING | Oil Well Services | Mississippi | 12 LINDO LN, NATCHEZ, Adams, Mississippi, 39120-8102, USA |
- |
- |
Chuck Bearden |
